------------------------------------ VOLCAT Alerts Version Information ------------------------------------ $Id: volcat_alerts.f90,v 1.52 2017/01/18 21:13:39 mpav Exp $ $Id: volcat_alert_utils.f90,v 1.565 2017/03/24 00:46:52 mpav Exp $ $Id: volcat_general_utils.f90,v 1.305 2017/03/22 23:44:58 mpav Exp $ $Id: volcat_history_utils.f90,v 1.179 2017/06/06 00:50:12 mpav Exp $ $Id: volcat_structs.f90,v 1.191 2017/03/22 23:44:58 mpav Exp $ $Id: volcat_plume_utils.f90,v 1.31 2017/02/27 21:11:49 mpav Exp $ $Id: volcat_grouping_utils.f90,v 1.128 2017/05/01 22:02:56 mpav Exp $ $Id: volcat_lightning_utils.f90,v 1.9 2017/02/08 19:44:18 mpav Exp $ $Id: volcat_analysis_utils.f90,v 1.9 2017/02/08 19:44:18 mpav Exp $ $Id: volcat_incident_utils.f90,v 1.9 2017/02/08 19:44:18 mpav Exp $ VOLCAT_ALERTS>> Reading measurement platform file ------------------------------------ Measurement platform data version: ------------------------------------ $Id: volcat_sensor_list.txt,v 1.5 2017/01/11 19:39:40 mpav Exp $ VOLCAT_ALERTS>> Reading configuration file ---------------------------------------------------------- Program configuration read from: /output/tmp/volcat/volcat_alert_run_script.config ---------------------------------------------------------- Object Production System: GEOCAT Debug Option: 2 Use IR only: F Volcanic cloud warning log path: /output/tmp/volcat Volcanic cloud warning log filename: Volcanic_Cloud_Alert_Realtime Volcanic cloud warning log path and filename: /output/tmp/volcat/Volcanic_Cloud_Alert_Realtime Volcanic ash time series path: /output/time_series/ash/ Volcanic ice time series path: /output/time_series/ice/ Volcanic hot time series path: none Volcanic so2 time series path: none Volcanic cloud diagnostics path: /output/volcat_diag/ Volcanic cloud diagnostics filename: geocatHOTOBJ.NOAA-20.2025054.133400.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-20.2025054.133400.diag Volcano information path: /opt/geocat/data_algorithms/volcat_data/ Volcano information filename: Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt Volcano information path and filename: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt Volcano activity path: /root/git/volcat Volcano activity filename: MISSING Volcano activity path and filename: /root/git/volcat/MISSING Weak plume option for ash: 1 Strong plume option for ash: 0 Weak plume option for SO2: 1 Strong plume option for SO2: 0 Weak plume option for ash: 1 Maximum viewing angle (new ash detect): 80.0 Maximum viewing angle (new ice detect): 90.0 Maximum viewing angle (new hot detect): 90.0 Maximum viewing angle (new so2 detect): 80.0 Noisy ash object threshold (basic criteria): 0.25 Noisy ash object threshold (plume/puff criteria): 0.25 Noisy ash object threshold (neighbor criteria): 0.25 Noisy ash object threshold (temporal criteria): 1.01 Noisy so2 object threshold (basic criteria): 0.25 Noisy so2 object threshold (plume/puff criteria): 0.25 Noisy so2 object threshold (neighbor criteria): 0.25 Noisy so2 object threshold (temporal criteria): 1.01 Min median 11 um tot emissivity for ash object noise screening (basic criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (plume/puff criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (neighbor criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (temporal criteria): 1.00 Min median 11 um tot emissivity for so2 object noise screening (basic criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (plume/puff criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (neighbor criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (temporal criteria): 1.00 Non-uniform ash object threshold (basic criteria): 0.75 Non-uniform ash object threshold (plume/puff criteria): 0.75 Non-uniform ash object threshold (neighbor criteria): 1.01 Non-uniform ash object threshold (temporal criteria): 1.01 Non-uniform so2 object threshold (basic criteria): 0.75 Non-uniform so2 object threshold (plume/puff criteria): 0.75 Non-uniform so2 object threshold (neighbor criteria): 1.01 Non-uniform so2 object threshold (temporal criteria): 1.01 Maximum ash object median tot emiss (basic criteria): 0.90 Maximum ash object median tot emiss (plume/puff criteria): 0.60 Maximum ash object median tot emiss (neighbor criteria): 0.75 Maximum ash object median tot emiss (temporal criteria): 1.01 Maximum so2 object median tot emiss (basic criteria): 0.90 Maximum so2 object median tot emiss (plume/puff criteria): 0.50 Maximum so2 object median tot emiss (neighbor criteria): 0.75 Maximum so2 object median tot emiss (temporal criteria): 1.01 Minimum ash object count (basic/neighbor criteria): 1000000000 Minimum ash object count (plume/puff criteria): 1000000000 Minimum ash object count (temporal criteria): 0 Minimum ice object count (basic/temporal criteria): 3 Minimum ice object count (temporal criteria): 0 Minimum hot object count: 0 Minimum so2 object count (basic/neighbor criteria): 5 Minimum so2 object count (plume/puff criteria): 3 Minimum so2 object count (temporal criteria): 0 Ash object grouping contrast option (basic and neighbor criteria): 1 Ash object grouping contrast option (plume/puff criteria): 1 So2 object grouping contrast option (basic and neighbor criteria): 1 So2 object grouping contrast option (plume/puff criteria): 1 Minimum number of fractional days between ash alerts: 0.50 Minimum number of fractional days between ice alerts: 0.50 Minimum number of fractional days between thermal anomaly alerts: 0.50 Minimum number of fractional days between So2 alerts: 0.50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L1 robustness): 50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L2 robustness): 50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L3 robustness): 20 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L4 robustness): 10 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L1 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L2 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L3 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L4 robustness): .9500 History grid resolution (detection): .10 History grid resolution (retrievals): 1.00 History file path: /output/history/ History file filename: volcat_history.hdf History file path and filename: /output/history//volcat_history.hdf Ash history usage: 1 Ice history usage: 1 Hot history usage: 1 SO2 history usage: 1 Number of days between valid detections before thermal anomaly is removed from history: 15.00000 Maximum number of volcanoes listed in alerts: 5 Ash object is valid: NO Ash object path: /output/l2_data Ash object filename: none Ash object path and filename: /output/l2_data/none Ice object is valid: NO Ice object path: /output/l2_data Ice object filename: none Ice object path and filename: /output/l2_data/none Hot object is valid: YES Hot object path: /output/l2_data Hot object filename: geocatHOTOBJHIRES.NOAA-20.2025054.133400.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025054.133400.hdf SO2 object is valid: NO SO2 object path: /output/l2_data SO2 object filename: none SO2 object path and filename: /output/l2_data/none ENI lightning is valid: NO ENI lightning path: none ENI lightning time match buffer (minutes): 15.00 ENI lightning is written to output: NO WWLLN lightning is valid: NO WWLLN lightning path: none WWLLN lightning time match buffer (minutes): 15.00 WWLLN lightning is written to output: NO GLD360 lightning is valid: NO GLD360 lightning path: none GLD360 lightning time match buffer (minutes): 15.00 GLD360 lightning is written to output: NO GLM lightning is valid: NO GLM lightning path: none GLM lightning time match buffer (minutes): 10.00 GLM lightning is written to output: NO Ash group expansion option: 0 Apply ash/ice mask: 1 Interp bad retv ash/ice: 1 Fill ash/ice holes: 1 Identify hot spot artifacts: 3 SO2 group expansion option: 0 Apply SO2 mask: 0 Interp bad retv SO2: 0 Fill SO2 holes: 0 Dust option: -3 Fire option: 1 Valid incidents: 1 Incidents: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt VOLCAT_ALERTS>> Reading Volcano Information and Alert Criteria ------------------------------------ Volcano database version: ------------------------------------ N/A tl_2019_us_county.shp VOLCAT_ALERTS>> Reading Incident Data geocat>> VOLCAT_INCIDENT_UTILS:LOAD_INCIDENTS(INFORMATION) : Reading incident data from: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt Incident database: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt ----------------------------------------------------------------- Creation time: Fire incident data were extracted at 2025-02-23T13:07:42 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-02-23_130740.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-02-23_130740.geojson Number of perimeters: 5 Number of points: 224 Total number of incidents: 229 Perimeter data bounding lon/lat: -85.313, 13.092, 144.962, 30.527 Point data bounding lon/lat: -123.142, 13.083, 144.959, 47.707 VOLCAT_ALERTS>> Reading Object Files VOLCAT_ALERTS>> Reading pixel navigation, if needed geocat>> VOLCAT_ALERT_UTILS:PIXEL_NAVIGATION(INFORMATION) : Reading hires navigation data from : /output//l1_data/geocatL1HIRES.NOAA-20.2025054.133400.hdf VOLCAT_ALERTS>> Reading pixel L1 data, if needed VOLCAT_ALERTS>> Reading pixel L2 data, if needed VOLCAT_ALERTS>> Ingesting lightning data, if needed VOLCAT_ALERTS>> Reading or Creating History, if needed VOLCAT_ALERTS>> Reading history file VOLCAT_ALERTS>> Identifying Alert Criteria Objects geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Assessing objects with volcanoes (HOT) geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Assessing objects without volcanoes (HOT) geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Assessing thermal objects for association with known incidents geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Resolving spatially redundant thermal anomalies geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Modifying radiative power to account for spatial overlap Elem_Idx: 4021, Line_Idx: 5641, Obj_Idx: 1, RP[MW]: .61, RP Modified[MW]: .61, Qc: 0, RP Final[MW]: .61, Qc Final: 1 Elem_Idx: 4022, Line_Idx: 5641, Obj_Idx: 1, RP[MW]: .61, RP Modified[MW]: .61, Qc: 0, RP Final[MW]: .61, Qc Final: 1 Elem_Idx: 3954, Line_Idx: 5651, Obj_Idx: 2, RP[MW]: .68, RP Modified[MW]: .68, Qc: 0, RP Final[MW]: .68, Qc Final: 1 Elem_Idx: 3989, Line_Idx: 5681, Obj_Idx: 3, RP[MW]: .21, RP Modified[MW]: .21, Qc: 0, RP Final[MW]: .21, Qc Final: 1 Elem_Idx: 3990, Line_Idx: 5681, Obj_Idx: 3, RP[MW]: .21, RP Modified[MW]: .21, Qc: 0, RP Final[MW]: .21, Qc Final: 1 Elem_Idx: 3991, Line_Idx: 5681, Obj_Idx: 3, RP[MW]: .47, RP Modified[MW]: .47, Qc: 0, RP Final[MW]: .47, Qc Final: 1 Elem_Idx: 3992, Line_Idx: 5681, Obj_Idx: 3, RP[MW]: .47, RP Modified[MW]: .47, Qc: 0, RP Final[MW]: .47, Qc Final: 1 Elem_Idx: 3990, Line_Idx: 5682, Obj_Idx: 3, RP[MW]: .21, RP Modified[MW]: .21, Qc: 0, RP Final[MW]: .21, Qc Final: 1 Elem_Idx: 3991, Line_Idx: 5682, Obj_Idx: 3, RP[MW]: .47, RP Modified[MW]: .47, Qc: 0, RP Final[MW]: .47, Qc Final: 1 Elem_Idx: 4000, Line_Idx: 5683, Obj_Idx: 5, RP[MW]: .71, RP Modified[MW]: .71, Qc: 0, RP Final[MW]: .71, Qc Final: 1 Elem_Idx: 4000, Line_Idx: 5684, Obj_Idx: 5, RP[MW]: .71, RP Modified[MW]: .71, Qc: 0, RP Final[MW]: .71, Qc Final: 1 Elem_Idx: 4001, Line_Idx: 5684, Obj_Idx: 5, RP[MW]: .16, RP Modified[MW]: .16, Qc: 0, RP Final[MW]: .16, Qc Final: 1 Elem_Idx: 4010, Line_Idx: 5684, Obj_Idx: 4, RP[MW]: .12, RP Modified[MW]: .12, Qc: 0, RP Final[MW]: .12, Qc Final: 1 Elem_Idx: 4001, Line_Idx: 5685, Obj_Idx: 5, RP[MW]: .03, RP Modified[MW]: .03, Qc: 0, RP Final[MW]: .03, Qc Final: 1 Elem_Idx: 4004, Line_Idx: 5691, Obj_Idx: 6, RP[MW]: .08, RP Modified[MW]: .08, Qc: 0, RP Final[MW]: .08, Qc Final: 1 Elem_Idx: 4005, Line_Idx: 5691, Obj_Idx: 6, RP[MW]: .15, RP Modified[MW]: .15, Qc: 0, RP Final[MW]: .15, Qc Final: 1 Elem_Idx: 4005, Line_Idx: 5692, Obj_Idx: 6, RP[MW]: .15, RP Modified[MW]: .15, Qc: 0, RP Final[MW]: .15, Qc Final: 1 Elem_Idx: 4006, Line_Idx: 5692, Obj_Idx: 6, RP[MW]: .15, RP Modified[MW]: .15, Qc: 0, RP Final[MW]: .15, Qc Final: 1 Elem_Idx: 3979, Line_Idx: 5695, Obj_Idx: 7, RP[MW]: .12, RP Modified[MW]: .12, Qc: 0, RP Final[MW]: .12, Qc Final: 1 Elem_Idx: 3978, Line_Idx: 5696, Obj_Idx: 7, RP[MW]: .21, RP Modified[MW]: .21, Qc: 0, RP Final[MW]: .21, Qc Final: 1 Elem_Idx: 3978, Line_Idx: 5698, Obj_Idx: 8, RP[MW]: .10, RP Modified[MW]: .10, Qc: 0, RP Final[MW]: .10, Qc Final: 1 Elem_Idx: 3979, Line_Idx: 5698, Obj_Idx: 8, RP[MW]: .27, RP Modified[MW]: .27, Qc: 0, RP Final[MW]: .27, Qc Final: 1 Elem_Idx: 3979, Line_Idx: 5699, Obj_Idx: 8, RP[MW]: .07, RP Modified[MW]: .07, Qc: 0, RP Final[MW]: .07, Qc Final: 1 Elem_Idx: 3980, Line_Idx: 5699, Obj_Idx: 8, RP[MW]: .07, RP Modified[MW]: .07, Qc: 0, RP Final[MW]: .07, Qc Final: 1 Elem_Idx: 3997, Line_Idx: 5702, Obj_Idx: 9, RP[MW]: .27, RP Modified[MW]: .27, Qc: 0, RP Final[MW]: .27, Qc Final: 1 Elem_Idx: 3969, Line_Idx: 5705, Obj_Idx: 10, RP[MW]: .17, RP Modified[MW]: .17, Qc: 0, RP Final[MW]: .17, Qc Final: 1 Elem_Idx: 3970, Line_Idx: 5705, Obj_Idx: 10, RP[MW]: .17, RP Modified[MW]: .17, Qc: 0, RP Final[MW]: .17, Qc Final: 1 Elem_Idx: 3970, Line_Idx: 5706, Obj_Idx: 10, RP[MW]: .17, RP Modified[MW]: .17, Qc: 0, RP Final[MW]: .17, Qc Final: 1 Elem_Idx: 3893, Line_Idx: 5740, Obj_Idx: 11, RP[MW]: .19, RP Modified[MW]: .19, Qc: 0, RP Final[MW]: .19, Qc Final: 1 Elem_Idx: 3918, Line_Idx: 5745, Obj_Idx: 12, RP[MW]: .19, RP Modified[MW]: .19, Qc: 0, RP Final[MW]: .19, Qc Final: 1 Elem_Idx: 3918, Line_Idx: 5746, Obj_Idx: 12, RP[MW]: .19, RP Modified[MW]: .19, Qc: 0, RP Final[MW]: .19, Qc Final: 1 Elem_Idx: 3823, Line_Idx: 5816, Obj_Idx: 13, RP[MW]: .22, RP Modified[MW]: .22, Qc: 0, RP Final[MW]: .22, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap GROUPS 0 0 0 geocat>> VOLCAT_GROUPING_UTILS:GROUP_SINGULAR_OBJECTS(INFORMATION) : Hot object grouping method: incident based alert 1 1 alert 2 2 alert 3 3 alert 4 4 alert 5 5 alert 6 6 alert 7 7 alert 8 8 alert 9 9 alert 10 10 alert 11 11 alert 12 12 alert 13 13 13 1 1 1 -999 1 2 2 2 -999 1 3 3 3 -999 1 4 4 4 -999 1 5 5 5 -999 1 6 6 6 -999 1 7 7 7 -999 1 8 8 8 -999 1 9 9 9 -999 1 10 10 10 -999 1 11 11 11 -999 1 12 12 12 -999 1 13 13 13 -999 1 geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Identifying hot spot artifacts geocat>> VOLCAT_GENERAL_UTILS:APPLY_VRP_QC(INFORMATION) : Applying standard QC MWIR resolution (m): 375.0, MWIR resolution factor: 5 Group_Id: 001, Object_Id: 0001, X_Idx: 4021, Y_Idx: 5641, VRP_Pix: 0.61, VRP_Max: 0.61, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.61, Internal: F, BT_Pix: 265.4, BT_Crit: T, Qc: 1 Group_Id: 001, Object_Id: 0001, X_Idx: 4022, Y_Idx: 5641, VRP_Pix: 0.61, VRP_Max: 0.61, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.61, Internal: F, BT_Pix: 266.9, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 3954, Y_Idx: 5651, VRP_Pix: 0.68, VRP_Max: 0.68, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.68, Internal: F, BT_Pix: 264.1, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 3989, Y_Idx: 5681, VRP_Pix: 0.21, VRP_Max: 0.47, VRP_Relative_Diff: 0.54, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 256.5, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 3990, Y_Idx: 5681, VRP_Pix: 0.21, VRP_Max: 0.47, VRP_Relative_Diff: 0.54, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 267.6, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 3991, Y_Idx: 5681, VRP_Pix: 0.47, VRP_Max: 0.47, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 263.3, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 3992, Y_Idx: 5681, VRP_Pix: 0.47, VRP_Max: 0.47, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 286.5, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 3990, Y_Idx: 5682, VRP_Pix: 0.21, VRP_Max: 0.47, VRP_Relative_Diff: 0.54, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 272.5, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 3991, Y_Idx: 5682, VRP_Pix: 0.47, VRP_Max: 0.47, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 276.7, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0004, X_Idx: 4010, Y_Idx: 5684, VRP_Pix: 0.12, VRP_Max: 0.12, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.12, Internal: F, BT_Pix: -999.0, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0005, X_Idx: 4000, Y_Idx: 5683, VRP_Pix: 0.71, VRP_Max: 0.71, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.71, Internal: F, BT_Pix: 263.4, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0005, X_Idx: 4000, Y_Idx: 5684, VRP_Pix: 0.71, VRP_Max: 0.71, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.71, Internal: F, BT_Pix: 304.0, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0005, X_Idx: 4001, Y_Idx: 5684, VRP_Pix: 0.16, VRP_Max: 0.71, VRP_Relative_Diff: 0.78, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.71, Internal: F, BT_Pix: 254.0, BT_Crit: F, Qc: 2 Group_Id: 005, Object_Id: 0005, X_Idx: 4001, Y_Idx: 5685, VRP_Pix: 0.03, VRP_Max: 0.71, VRP_Relative_Diff: 0.96, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.71, Internal: F, BT_Pix: 253.2, BT_Crit: F, Qc: 2 Group_Id: 006, Object_Id: 0006, X_Idx: 4004, Y_Idx: 5691, VRP_Pix: 0.08, VRP_Max: 0.15, VRP_Relative_Diff: 0.48, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.15, Internal: F, BT_Pix: 252.5, BT_Crit: F, Qc: 2 Group_Id: 006, Object_Id: 0006, X_Idx: 4005, Y_Idx: 5691, VRP_Pix: 0.15, VRP_Max: 0.15, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.15, Internal: F, BT_Pix: 260.8, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0006, X_Idx: 4005, Y_Idx: 5692, VRP_Pix: 0.15, VRP_Max: 0.15, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.15, Internal: F, BT_Pix: 276.2, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0006, X_Idx: 4006, Y_Idx: 5692, VRP_Pix: 0.15, VRP_Max: 0.15, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.15, Internal: F, BT_Pix: 256.1, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0007, X_Idx: 3979, Y_Idx: 5695, VRP_Pix: 0.12, VRP_Max: 0.21, VRP_Relative_Diff: 0.45, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.21, Internal: F, BT_Pix: 261.8, BT_Crit: F, Qc: 2 Group_Id: 007, Object_Id: 0007, X_Idx: 3978, Y_Idx: 5696, VRP_Pix: 0.21, VRP_Max: 0.21, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.21, Internal: F, BT_Pix: 263.8, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0008, X_Idx: 3978, Y_Idx: 5698, VRP_Pix: 0.10, VRP_Max: 0.27, VRP_Relative_Diff: 0.63, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 255.2, BT_Crit: F, Qc: 2 Group_Id: 008, Object_Id: 0008, X_Idx: 3979, Y_Idx: 5698, VRP_Pix: 0.27, VRP_Max: 0.27, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 275.2, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0008, X_Idx: 3979, Y_Idx: 5699, VRP_Pix: 0.07, VRP_Max: 0.27, VRP_Relative_Diff: 0.73, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 257.2, BT_Crit: F, Qc: 2 Group_Id: 008, Object_Id: 0008, X_Idx: 3980, Y_Idx: 5699, VRP_Pix: 0.07, VRP_Max: 0.27, VRP_Relative_Diff: 0.73, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 252.7, BT_Crit: F, Qc: 2 Group_Id: 009, Object_Id: 0009, X_Idx: 3997, Y_Idx: 5702, VRP_Pix: 0.27, VRP_Max: 0.27, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 269.9, BT_Crit: T, Qc: 1 Group_Id: 010, Object_Id: 0010, X_Idx: 3969, Y_Idx: 5705, VRP_Pix: 0.17, VRP_Max: 0.17, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.17, Internal: F, BT_Pix: 259.4, BT_Crit: T, Qc: 1 Group_Id: 010, Object_Id: 0010, X_Idx: 3970, Y_Idx: 5705, VRP_Pix: 0.17, VRP_Max: 0.17, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.17, Internal: F, BT_Pix: 254.2, BT_Crit: T, Qc: 1 Group_Id: 010, Object_Id: 0010, X_Idx: 3970, Y_Idx: 5706, VRP_Pix: 0.17, VRP_Max: 0.17, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.17, Internal: F, BT_Pix: 273.1, BT_Crit: T, Qc: 1 Group_Id: 011, Object_Id: 0011, X_Idx: 3893, Y_Idx: 5740, VRP_Pix: 0.19, VRP_Max: 0.19, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.19, Internal: F, BT_Pix: 263.3, BT_Crit: T, Qc: 1 Group_Id: 012, Object_Id: 0012, X_Idx: 3918, Y_Idx: 5745, VRP_Pix: 0.19, VRP_Max: 0.19, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.19, Internal: F, BT_Pix: 251.9, BT_Crit: T, Qc: 1 Group_Id: 012, Object_Id: 0012, X_Idx: 3918, Y_Idx: 5746, VRP_Pix: 0.19, VRP_Max: 0.19, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.19, Internal: F, BT_Pix: 274.4, BT_Crit: T, Qc: 1 Group_Id: 013, Object_Id: 0013, X_Idx: 3823, Y_Idx: 5816, VRP_Pix: 0.22, VRP_Max: 0.22, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.22, Internal: F, BT_Pix: 261.5, BT_Crit: T, Qc: 1 geocat>> VOLCAT_GENERAL_UTILS:APPLY_CLOUDY_VRP_QC(INFORMATION) : Applying cloud scattering QC MWIR resolution (m): 375.0, MWIR resolution factor: 1 Group Id: 1, Obj_Idx: 1, Trans_Min: .206, VRP Total: 1.21 Group Id: 3, Obj_Idx: 3, Trans_Min: .685, VRP Total: 2.06 Group Id: 5, Obj_Idx: 5, Trans_Min: .685, VRP Total: 1.60 Group Id: 6, Obj_Idx: 6, Trans_Min: .685, VRP Total: .51 Group Id: 7, Obj_Idx: 7, Trans_Min: .685, VRP Total: .33 Group Id: 8, Obj_Idx: 8, Trans_Min: .685, VRP Total: .50 Group Id: 10, Obj_Idx: 10, Trans_Min: .685, VRP Total: .51 Group Id: 12, Obj_Idx: 12, Trans_Min: .687, VRP Total: .37 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 3989, Line_Idx: 5681, N_Weights: 1, RP[MW]: .21, RP_Adj[MW]: .21, QC: 2, New_Elem_Idx: 3991, New_Line_Idx: 5681, RP[MW]: .47, QC: 1, Pix_Dist: 2.00 Elem_Idx: 3990, Line_Idx: 5681, N_Weights: 1, RP[MW]: .21, RP_Adj[MW]: .21, QC: 2, New_Elem_Idx: 3991, New_Line_Idx: 5681, RP[MW]: .69, QC: 1, Pix_Dist: 1.00 Elem_Idx: 3990, Line_Idx: 5682, N_Weights: 1, RP[MW]: .21, RP_Adj[MW]: .21, QC: 2, New_Elem_Idx: 3991, New_Line_Idx: 5682, RP[MW]: .47, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4001, Line_Idx: 5684, N_Weights: 1, RP[MW]: .16, RP_Adj[MW]: .16, QC: 2, New_Elem_Idx: 4000, New_Line_Idx: 5684, RP[MW]: .71, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4001, Line_Idx: 5685, N_Weights: 1, RP[MW]: .03, RP_Adj[MW]: .03, QC: 2, New_Elem_Idx: 4000, New_Line_Idx: 5684, RP[MW]: .86, QC: 1, Pix_Dist: 1.41 Elem_Idx: 4004, Line_Idx: 5691, N_Weights: 1, RP[MW]: .08, RP_Adj[MW]: .08, QC: 2, New_Elem_Idx: 4005, New_Line_Idx: 5691, RP[MW]: .15, QC: 1, Pix_Dist: 1.00 Elem_Idx: 3979, Line_Idx: 5695, N_Weights: 1, RP[MW]: .12, RP_Adj[MW]: .12, QC: 2, New_Elem_Idx: 3978, New_Line_Idx: 5696, RP[MW]: .21, QC: 1, Pix_Dist: 1.41 Elem_Idx: 3978, Line_Idx: 5698, N_Weights: 1, RP[MW]: .10, RP_Adj[MW]: .10, QC: 2, New_Elem_Idx: 3979, New_Line_Idx: 5698, RP[MW]: .27, QC: 1, Pix_Dist: 1.00 Elem_Idx: 3979, Line_Idx: 5699, N_Weights: 1, RP[MW]: .07, RP_Adj[MW]: .07, QC: 2, New_Elem_Idx: 3979, New_Line_Idx: 5698, RP[MW]: .36, QC: 1, Pix_Dist: 1.00 Elem_Idx: 3980, Line_Idx: 5699, N_Weights: 1, RP[MW]: .07, RP_Adj[MW]: .07, QC: 2, New_Elem_Idx: 3979, New_Line_Idx: 5698, RP[MW]: .43, QC: 1, Pix_Dist: 1.41 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Recomputing group stats (hot) VOLCAT_ALERTS>> Correcting Retrievals, if needed geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (ash) geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (ice) geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Thermal anomaly group radiative power summary: Group_Idx: 1, Orig Total RP [MW]: 1.21, New Total RP [MW]: 1.21 Group_Idx: 2, Orig Total RP [MW]: .68, New Total RP [MW]: .68 Group_Idx: 3, Orig Total RP [MW]: 2.06, New Total RP [MW]: 2.06 Group_Idx: 4, Orig Total RP [MW]: .12, New Total RP [MW]: .12 Group_Idx: 5, Orig Total RP [MW]: 1.60, New Total RP [MW]: 1.60 Group_Idx: 6, Orig Total RP [MW]: .51, New Total RP [MW]: .51 Group_Idx: 7, Orig Total RP [MW]: .33, New Total RP [MW]: .33 Group_Idx: 8, Orig Total RP [MW]: .50, New Total RP [MW]: .50 Group_Idx: 9, Orig Total RP [MW]: .27, New Total RP [MW]: .27 Group_Idx: 10, Orig Total RP [MW]: .51, New Total RP [MW]: .51 Group_Idx: 11, Orig Total RP [MW]: .19, New Total RP [MW]: .19 Group_Idx: 12, Orig Total RP [MW]: .37, New Total RP [MW]: .37 Group_Idx: 13, Orig Total RP [MW]: .22, New Total RP [MW]: .22 geocat>> VOLCAT_GENERAL_UTILS:FEATURE_RP_TO_SCALED_RASTER(INFORMATION) : Creating feature-based scaled radiative power raster geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Updating thermal L2: /output//l2_data/geocatL2HIRES.NOAA-20.2025054.133400.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.35196 -147.9559 Background= 0 0 70.49045 -148.6939 Background= 0 0 70.31890 -148.4993 Background= 0 0 70.26561 -148.3403 Background= 0 0 70.29042 -148.4394 Background= 0 0 70.25469 -148.4411 Background= 0 0 70.30949 -148.7327 Background= 0 0 70.30965 -148.7249 Background= 0 0 70.25407 -148.5723 Background= 0 0 70.30811 -148.8641 Background= 0 0 70.39761 -149.8172 Background= 0 0 70.32248 -149.6115 Background= 0 0 70.34549 -150.9301 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-02-23 13:34:00 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-02-23 14:02:42 [UTC] PRIMARY INSTRUMENT: NOAA-20 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 208 LOCATION/ORBIT: LEO L1 FILE: SVM13_j01_d20250223_t1334003_e1346473_b37657_c20250223135913244789_cspp_dev.h5 L1 FILE(S) - TEMPORAL: NONE VOLCANO DATABASE: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt NUMBER OF ASH CLOUD ALERTS: 0 NUMBER OF Cb ALERTS: 0 NUMBER OF THERMAL ANOMALY ALERTS: 13 NUMBER OF SO2 CLOUD ALERTS: 0 DATABASE VERSION: 3.0 ALGORITHM VERSION: 3.0 --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.35 [degrees] Longitude of Radiative Center: -147.96 [degrees] Mean Object Date/Time: 2025-02-23 13:39:15 [UTC] Mean Viewing Angle: 24.9 [degrees] Mean Solar Zenith Angle: 110.7 [degrees] Mean Glint Angle: 100.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(233.6 km) Number of background pixels: 2815 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .68 [none] Maximum Observed BT (3.9 um): 266.95 [K] Observed - Background BT (3.9 um): 20.55 [K] BT Anomaly (3.9 um): 21.96 [K] Maximum Observed - Clear RTM BT (3.9 um): -2.86 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 20.40 [K] Maximum Observed BTD (3.9-10/11/12 um): 20.44 [K] Observed - Background BTD (3.9-10/11/12 um): 19.51 [K] BTD Anomaly (3.9-10/11/12 um): 25.49 [K] Maximum Observed Radiance (2.2 um): .0243 [RU] Observed - Background Radiance (2.2 um): .0248 [RU] Radiance Anomaly (2.2 um): .2476 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .97 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .40 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 12 [none] Maximum Radiative Power: .61 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.21 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.49 [degrees] Longitude of Radiative Center: -148.69 [degrees] Mean Object Date/Time: 2025-02-23 13:39:15 [UTC] Mean Viewing Angle: 22.8 [degrees] Mean Solar Zenith Angle: 110.9 [degrees] Mean Glint Angle: 101.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(215.9 km) Number of background pixels: 2960 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .80 [none] Maximum Observed BT (3.9 um): 264.12 [K] Observed - Background BT (3.9 um): 18.27 [K] BT Anomaly (3.9 um): 18.78 [K] Maximum Observed - Clear RTM BT (3.9 um): -5.71 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 18.00 [K] Maximum Observed BTD (3.9-10/11/12 um): 18.05 [K] Observed - Background BTD (3.9-10/11/12 um): 17.23 [K] BTD Anomaly (3.9-10/11/12 um): 21.64 [K] Maximum Observed Radiance (2.2 um): .0121 [RU] Observed - Background Radiance (2.2 um): .0127 [RU] Radiance Anomaly (2.2 um): .1267 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .99 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .58 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 14 [none] Maximum Radiative Power: .68 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .68 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.15 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.50 [degrees] Mean Object Date/Time: 2025-02-23 13:39:17 [UTC] Mean Viewing Angle: 23.9 [degrees] Mean Solar Zenith Angle: 110.9 [degrees] Mean Glint Angle: 101.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.5 km) Number of background pixels: 20 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .20 [none] Maximum Observed BT (3.9 um): 286.51 [K] Observed - Background BT (3.9 um): 35.29 [K] BT Anomaly (3.9 um): 4.53 [K] Maximum Observed - Clear RTM BT (3.9 um): 40.42 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 35.48 [K] Maximum Observed BTD (3.9-10/11/12 um): 36.69 [K] Observed - Background BTD (3.9-10/11/12 um): 32.98 [K] BTD Anomaly (3.9-10/11/12 um): 4.25 [K] Maximum Observed Radiance (2.2 um): .0198 [RU] Observed - Background Radiance (2.2 um): .0188 [RU] Radiance Anomaly (2.2 um): .1885 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: 1.00 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .37 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .90 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.06 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.92 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Clear) Latitude of Radiative Center: 70.27 [degrees] Longitude of Radiative Center: -148.34 [degrees] Mean Object Date/Time: 2025-02-23 13:39:17 [UTC] Mean Viewing Angle: 24.5 [degrees] Mean Solar Zenith Angle: 110.9 [degrees] Mean Glint Angle: 100.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(216.6 km) Number of background pixels: 3176 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .11 [none] Maximum Observed BT (3.9 um): 260.67 [K] Observed - Background BT (3.9 um): 14.29 [K] BT Anomaly (3.9 um): 7.96 [K] Maximum Observed - Clear RTM BT (3.9 um): 14.20 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 13.57 [K] Maximum Observed BTD (3.9-10/11/12 um): 14.63 [K] Observed - Background BTD (3.9-10/11/12 um): 13.87 [K] BTD Anomaly (3.9-10/11/12 um): 8.27 [K] Maximum Observed Radiance (2.2 um): -.0025 [RU] Observed - Background Radiance (2.2 um): -.0023 [RU] Radiance Anomaly (2.2 um): -.0228 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] Similar Pixel Count: 4 [pixel count] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .75 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .31 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 17 [none] Maximum Radiative Power: .12 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .12 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.15 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-02-23 13:39:17 [UTC] Mean Viewing Angle: 24.2 [degrees] Mean Solar Zenith Angle: 110.9 [degrees] Mean Glint Angle: 101.0 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.3 km) Number of background pixels: 2960 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .15 [none] Maximum Observed BT (3.9 um): 304.05 [K] Observed - Background BT (3.9 um): 57.77 [K] BT Anomaly (3.9 um): 32.43 [K] Maximum Observed - Clear RTM BT (3.9 um): 57.88 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 56.16 [K] Maximum Observed BTD (3.9-10/11/12 um): 57.53 [K] Observed - Background BTD (3.9-10/11/12 um): 56.72 [K] BTD Anomaly (3.9-10/11/12 um): 36.53 [K] Maximum Observed Radiance (2.2 um): .1185 [RU] Observed - Background Radiance (2.2 um): .1187 [RU] Radiance Anomaly (2.2 um): 1.1873 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .89 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .26 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .90 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.60 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.62 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.25 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-02-23 13:39:17 [UTC] Mean Viewing Angle: 24.4 [degrees] Mean Solar Zenith Angle: 110.9 [degrees] Mean Glint Angle: 101.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(212.7 km) Number of background pixels: 2634 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .06 [none] Maximum Observed BT (3.9 um): 276.24 [K] Observed - Background BT (3.9 um): 29.66 [K] BT Anomaly (3.9 um): 15.91 [K] Maximum Observed - Clear RTM BT (3.9 um): 29.75 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 28.01 [K] Maximum Observed BTD (3.9-10/11/12 um): 29.02 [K] Observed - Background BTD (3.9-10/11/12 um): 28.35 [K] BTD Anomaly (3.9-10/11/12 um): 17.34 [K] Maximum Observed Radiance (2.2 um): .0412 [RU] Observed - Background Radiance (2.2 um): .0415 [RU] Radiance Anomaly (2.2 um): .4148 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .95 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .64 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .22 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .51 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.62 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.73 [degrees] Mean Object Date/Time: 2025-02-23 13:39:17 [UTC] Mean Viewing Angle: 23.5 [degrees] Mean Solar Zenith Angle: 111.0 [degrees] Mean Glint Angle: 101.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.2 km) Number of background pixels: 2165 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .04 [none] Maximum Observed BT (3.9 um): 263.76 [K] Observed - Background BT (3.9 um): 17.15 [K] BT Anomaly (3.9 um): 7.32 [K] Maximum Observed - Clear RTM BT (3.9 um): 17.83 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 15.78 [K] Maximum Observed BTD (3.9-10/11/12 um): 16.59 [K] Observed - Background BTD (3.9-10/11/12 um): 15.74 [K] BTD Anomaly (3.9-10/11/12 um): 7.25 [K] Maximum Observed Radiance (2.2 um): .0275 [RU] Observed - Background Radiance (2.2 um): .0277 [RU] Radiance Anomaly (2.2 um): .2771 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .98 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .67 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 11 [none] Maximum Radiative Power: .33 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .33 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.72 [degrees] Mean Object Date/Time: 2025-02-23 13:39:19 [UTC] Mean Viewing Angle: 23.5 [degrees] Mean Solar Zenith Angle: 111.0 [degrees] Mean Glint Angle: 100.9 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.4 km) Number of background pixels: 1918 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .02 [none] Maximum Observed BT (3.9 um): 275.19 [K] Observed - Background BT (3.9 um): 28.43 [K] BT Anomaly (3.9 um): 10.99 [K] Maximum Observed - Clear RTM BT (3.9 um): 29.25 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 26.77 [K] Maximum Observed BTD (3.9-10/11/12 um): 27.78 [K] Observed - Background BTD (3.9-10/11/12 um): 26.95 [K] BTD Anomaly (3.9-10/11/12 um): 11.25 [K] Maximum Observed Radiance (2.2 um): .0317 [RU] Observed - Background Radiance (2.2 um): .0318 [RU] Radiance Anomaly (2.2 um): .3184 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .99 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .70 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .50 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .50 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.61 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.25 [degrees] Longitude of Radiative Center: -148.57 [degrees] Mean Object Date/Time: 2025-02-23 13:39:19 [UTC] Mean Viewing Angle: 24.1 [degrees] Mean Solar Zenith Angle: 111.0 [degrees] Mean Glint Angle: 100.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(208.1 km) Number of background pixels: 2445 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 269.90 [K] Observed - Background BT (3.9 um): 23.10 [K] BT Anomaly (3.9 um): 9.38 [K] Maximum Observed - Clear RTM BT (3.9 um): 23.53 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 21.28 [K] Maximum Observed BTD (3.9-10/11/12 um): 22.39 [K] Observed - Background BTD (3.9-10/11/12 um): 21.76 [K] BTD Anomaly (3.9-10/11/12 um): 9.21 [K] Maximum Observed Radiance (2.2 um): .0076 [RU] Observed - Background Radiance (2.2 um): .0077 [RU] Radiance Anomaly (2.2 um): .0774 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .96 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .30 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .27 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .27 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.15 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.86 [degrees] Mean Object Date/Time: 2025-02-23 13:39:19 [UTC] Mean Viewing Angle: 23.3 [degrees] Mean Solar Zenith Angle: 111.0 [degrees] Mean Glint Angle: 101.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.7 km) Number of background pixels: 2533 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 273.08 [K] Observed - Background BT (3.9 um): 26.74 [K] BT Anomaly (3.9 um): 14.53 [K] Maximum Observed - Clear RTM BT (3.9 um): 27.19 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 25.32 [K] Maximum Observed BTD (3.9-10/11/12 um): 26.21 [K] Observed - Background BTD (3.9-10/11/12 um): 25.46 [K] BTD Anomaly (3.9-10/11/12 um): 15.82 [K] Maximum Observed Radiance (2.2 um): .0376 [RU] Observed - Background Radiance (2.2 um): .0381 [RU] Radiance Anomaly (2.2 um): .3815 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .92 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .10 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .17 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .51 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.46 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.40 [degrees] Longitude of Radiative Center: -149.82 [degrees] Mean Object Date/Time: 2025-02-23 13:39:20 [UTC] Mean Viewing Angle: 20.9 [degrees] Mean Solar Zenith Angle: 111.2 [degrees] Mean Glint Angle: 102.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(175.0 km) Number of background pixels: 2959 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .06 [none] Maximum Observed BT (3.9 um): 263.25 [K] Observed - Background BT (3.9 um): 18.75 [K] BT Anomaly (3.9 um): 15.93 [K] Maximum Observed - Clear RTM BT (3.9 um): 17.83 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 17.97 [K] Maximum Observed BTD (3.9-10/11/12 um): 19.07 [K] Observed - Background BTD (3.9-10/11/12 um): 18.23 [K] BTD Anomaly (3.9-10/11/12 um): 18.46 [K] Maximum Observed Radiance (2.2 um): .0032 [RU] Observed - Background Radiance (2.2 um): .0039 [RU] Radiance Anomaly (2.2 um): .0393 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .84 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .45 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 10 [none] Maximum Radiative Power: .19 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .19 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.15 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -149.61 [degrees] Mean Object Date/Time: 2025-02-23 13:39:20 [UTC] Mean Viewing Angle: 21.7 [degrees] Mean Solar Zenith Angle: 111.2 [degrees] Mean Glint Angle: 102.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(176.9 km) Number of background pixels: 1567 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 274.36 [K] Observed - Background BT (3.9 um): 28.50 [K] BT Anomaly (3.9 um): 22.01 [K] Maximum Observed - Clear RTM BT (3.9 um): 28.70 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 26.97 [K] Maximum Observed BTD (3.9-10/11/12 um): 27.75 [K] Observed - Background BTD (3.9-10/11/12 um): 27.03 [K] BTD Anomaly (3.9-10/11/12 um): 22.83 [K] Maximum Observed Radiance (2.2 um): .0154 [RU] Observed - Background Radiance (2.2 um): .0158 [RU] Radiance Anomaly (2.2 um): .1579 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .98 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .36 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .19 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .37 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.30 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.35 [degrees] Longitude of Radiative Center: -150.93 [degrees] Mean Object Date/Time: 2025-02-23 13:39:24 [UTC] Mean Viewing Angle: 18.8 [degrees] Mean Solar Zenith Angle: 111.6 [degrees] Mean Glint Angle: 104.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(139.3 km) Number of background pixels: 2953 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .06 [none] Maximum Observed BT (3.9 um): 261.54 [K] Observed - Background BT (3.9 um): 17.05 [K] BT Anomaly (3.9 um): 20.55 [K] Maximum Observed - Clear RTM BT (3.9 um): 16.04 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 15.83 [K] Maximum Observed BTD (3.9-10/11/12 um): 16.88 [K] Observed - Background BTD (3.9-10/11/12 um): 16.07 [K] BTD Anomaly (3.9-10/11/12 um): 19.36 [K] Maximum Observed Radiance (2.2 um): .0023 [RU] Observed - Background Radiance (2.2 um): .0029 [RU] Radiance Anomaly (2.2 um): .0294 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .95 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .51 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 10 [none] Maximum Radiative Power: .22 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .22 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.15 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- NUMBER OF VALID NON-ALERT ASH GROUPS: 0 NUMBER OF VALID NON-ALERT VOLCANIC CB GROUPS: 0 NUMBER OF VALID NON-ALERT SO2 GROUPS: 0 NUMBER OF VALID NON-ALERT THERMAL ANOMALIES: 0 NUMBER OF VOLCANIC ASH GROUPS MERGED INTO VOLCANIC CB GROUP: 0 NUMBER OF CB GROUPS MERGED INTO ASH GROUP: 0 VOLCAT_ALERTS>> Writing Object Masks geocat>> Attribute Max_Groups reading error from id: 393216 geocat>> VOLCAT_ALERT_UTILS:WRITE_INCIDENT_CSV_LUT(INFORMATION) : Writing incident CSV: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025054.133400.INCIDENT_LUT.csv VOLCAT_ALERTS>> Generating Volcanic Cloud Time Series VOLCAT_ALERTS>> Creating Diagnostic Output VOLCAT_ALERTS>> Cleaning Up geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up volcanoes geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up incidents geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up objects geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up nav geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up hires nav geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up L1 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up RTM geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up L2 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up hires L2 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up Lightning geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up history geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up alerts geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up selected objects VOLCAT_ALERTS>> Total processing time: Days = 0 Hours = 0 Minutes = 0 Seconds = 11 VOLCAT_ALERTS>> END OF FULL PROGRAM