------------------------------------ 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.SNPP.2025058.165708.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.SNPP.2025058.165708.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.SNPP.2025058.165708.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025058.165708.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 2025-02-27T16:52:43 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-02-27_165241.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-02-27_165241.geojson Number of perimeters: 5 Number of points: 393 Total number of incidents: 398 Perimeter data bounding lon/lat: -101.205, 29.808, -84.738, 43.354 Point data bounding lon/lat: -149.221, 13.083, 144.952, 63.971 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.SNPP.2025058.165708.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: 5886, Line_Idx: 3527, Obj_Idx: 1, RP[MW]: 1.05, RP Modified[MW]: 1.05, Qc: 0, RP Final[MW]: 1.05, Qc Final: 1 Elem_Idx: 5896, Line_Idx: 3569, Obj_Idx: 2, RP[MW]: 1.55, RP Modified[MW]: 1.55, Qc: 0, RP Final[MW]: 1.55, Qc Final: 1 Elem_Idx: 5897, Line_Idx: 3569, Obj_Idx: 2, RP[MW]: 1.21, RP Modified[MW]: 1.21, Qc: 0, RP Final[MW]: 1.21, Qc Final: 1 Elem_Idx: 5904, Line_Idx: 3569, Obj_Idx: 3, RP[MW]: .59, RP Modified[MW]: .59, Qc: 0, RP Final[MW]: .59, Qc Final: 1 Elem_Idx: 5904, Line_Idx: 3570, Obj_Idx: 3, RP[MW]: .59, RP Modified[MW]: .59, Qc: 0, RP Final[MW]: .59, Qc Final: 1 Elem_Idx: 5890, Line_Idx: 3572, Obj_Idx: 4, RP[MW]: 2.41, RP Modified[MW]: 2.41, Qc: 0, RP Final[MW]: 2.41, Qc Final: 1 Elem_Idx: 5889, Line_Idx: 3573, Obj_Idx: 4, RP[MW]: 1.04, RP Modified[MW]: 1.04, Qc: 0, RP Final[MW]: 1.04, Qc Final: 1 Elem_Idx: 5890, Line_Idx: 3573, Obj_Idx: 4, RP[MW]: 1.04, RP Modified[MW]: 1.04, Qc: 0, RP Final[MW]: 1.04, Qc Final: 1 Elem_Idx: 5903, Line_Idx: 3577, Obj_Idx: 5, RP[MW]: .32, RP Modified[MW]: .32, Qc: 0, RP Final[MW]: .32, Qc Final: 1 Elem_Idx: 5904, Line_Idx: 3577, Obj_Idx: 5, RP[MW]: .32, RP Modified[MW]: .32, Qc: 0, RP Final[MW]: .32, Qc Final: 1 Elem_Idx: 5852, Line_Idx: 3580, Obj_Idx: 6, RP[MW]: 4.34, RP Modified[MW]: 4.34, Qc: 0, RP Final[MW]: 4.34, Qc Final: 1 Elem_Idx: 5904, Line_Idx: 3591, Obj_Idx: 7, RP[MW]: .37, RP Modified[MW]: .37, Qc: 0, RP Final[MW]: .37, Qc Final: 1 Elem_Idx: 5904, Line_Idx: 3592, Obj_Idx: 7, RP[MW]: .37, RP Modified[MW]: .37, Qc: 0, RP Final[MW]: .37, Qc Final: 1 Elem_Idx: 5852, Line_Idx: 3595, Obj_Idx: 8, RP[MW]: 15.73, RP Modified[MW]: 15.73, Qc: 0, RP Final[MW]: 15.73, Qc Final: 1 Elem_Idx: 5853, Line_Idx: 3595, Obj_Idx: 8, RP[MW]: 12.40, RP Modified[MW]: 12.40, Qc: 0, RP Final[MW]: 12.40, Qc Final: 1 Elem_Idx: 5852, Line_Idx: 3596, Obj_Idx: 8, RP[MW]: 15.73, RP Modified[MW]: 15.73, Qc: 0, RP Final[MW]: 15.73, Qc Final: 1 Elem_Idx: 5896, Line_Idx: 3596, Obj_Idx: 9, RP[MW]: 3.91, RP Modified[MW]: 3.91, Qc: 0, RP Final[MW]: 3.91, Qc Final: 1 Elem_Idx: 5897, Line_Idx: 3596, Obj_Idx: 9, RP[MW]: 6.45, RP Modified[MW]: 6.45, Qc: 0, RP Final[MW]: 6.45, Qc Final: 1 Elem_Idx: 5898, Line_Idx: 3596, Obj_Idx: 9, RP[MW]: 6.45, RP Modified[MW]: 6.45, Qc: 0, RP Final[MW]: 6.45, Qc Final: 1 Elem_Idx: 5899, Line_Idx: 3596, Obj_Idx: 9, RP[MW]: .85, RP Modified[MW]: .85, Qc: 0, RP Final[MW]: .85, Qc Final: 1 Elem_Idx: 5897, Line_Idx: 3597, Obj_Idx: 9, RP[MW]: .50, RP Modified[MW]: .50, Qc: 0, RP Final[MW]: .50, Qc Final: 1 Elem_Idx: 5898, Line_Idx: 3597, Obj_Idx: 9, RP[MW]: .50, RP Modified[MW]: .50, Qc: 0, RP Final[MW]: .50, Qc Final: 1 Elem_Idx: 5891, Line_Idx: 3599, Obj_Idx: 10, RP[MW]: .49, RP Modified[MW]: .49, Qc: 0, RP Final[MW]: .49, Qc Final: 1 Elem_Idx: 5892, Line_Idx: 3599, Obj_Idx: 10, RP[MW]: .49, RP Modified[MW]: .49, Qc: 0, RP Final[MW]: .49, Qc Final: 1 Elem_Idx: 5890, Line_Idx: 3622, Obj_Idx: 11, RP[MW]: .91, RP Modified[MW]: .91, Qc: 0, RP Final[MW]: .91, Qc Final: 1 Elem_Idx: 5882, Line_Idx: 3692, Obj_Idx: 12, RP[MW]: .44, RP Modified[MW]: .44, Qc: 0, RP Final[MW]: .44, Qc Final: 1 Elem_Idx: 5888, Line_Idx: 3722, Obj_Idx: 13, RP[MW]: .43, RP Modified[MW]: .43, Qc: 0, RP Final[MW]: .43, 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: 5886, Y_Idx: 3527, VRP_Pix: 1.05, VRP_Max: 1.05, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 1.05, Internal: F, BT_Pix: 273.0, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 5896, Y_Idx: 3569, VRP_Pix: 1.55, VRP_Max: 1.55, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.55, Internal: F, BT_Pix: 292.0, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 5897, Y_Idx: 3569, VRP_Pix: 1.21, VRP_Max: 1.55, VRP_Relative_Diff: 0.22, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.55, Internal: F, BT_Pix: 273.3, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5904, Y_Idx: 3569, VRP_Pix: 0.59, VRP_Max: 0.59, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.59, Internal: F, BT_Pix: 277.5, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 5904, Y_Idx: 3570, VRP_Pix: 0.59, VRP_Max: 0.59, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.59, Internal: F, BT_Pix: 260.7, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0004, X_Idx: 5890, Y_Idx: 3572, VRP_Pix: 2.41, VRP_Max: 2.41, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.10, Local_Max_VRP: 2.41, Internal: F, BT_Pix: 300.6, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0004, X_Idx: 5889, Y_Idx: 3573, VRP_Pix: 1.04, VRP_Max: 2.41, VRP_Relative_Diff: 0.57, Rel_Diff_Thresh: 0.10, Local_Max_VRP: 2.41, Internal: F, BT_Pix: 277.7, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 5890, Y_Idx: 3573, VRP_Pix: 1.04, VRP_Max: 2.41, VRP_Relative_Diff: 0.57, Rel_Diff_Thresh: 0.10, Local_Max_VRP: 2.41, Internal: F, BT_Pix: 290.0, BT_Crit: F, Qc: 2 Group_Id: 005, Object_Id: 0005, X_Idx: 5903, Y_Idx: 3577, VRP_Pix: 0.32, VRP_Max: 0.32, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.32, Internal: F, BT_Pix: 262.0, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0005, X_Idx: 5904, Y_Idx: 3577, VRP_Pix: 0.32, VRP_Max: 0.32, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.32, Internal: F, BT_Pix: 259.3, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0006, X_Idx: 5852, Y_Idx: 3580, VRP_Pix: 4.34, VRP_Max: 4.34, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.17, Local_Max_VRP: 4.34, Internal: F, BT_Pix: 287.9, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0007, X_Idx: 5904, Y_Idx: 3591, VRP_Pix: 0.37, VRP_Max: 0.37, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.37, Internal: F, BT_Pix: 258.5, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0007, X_Idx: 5904, Y_Idx: 3592, VRP_Pix: 0.37, VRP_Max: 0.37, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.37, Internal: F, BT_Pix: 271.2, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0008, X_Idx: 5852, Y_Idx: 3595, VRP_Pix: 15.73, VRP_Max: 15.73, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.26, Local_Max_VRP: 15.73, Internal: F, BT_Pix: 339.0, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0008, X_Idx: 5853, Y_Idx: 3595, VRP_Pix: 12.40, VRP_Max: 15.73, VRP_Relative_Diff: 0.21, Rel_Diff_Thresh: 0.26, Local_Max_VRP: 15.73, Internal: F, BT_Pix: 263.8, BT_Crit: F, Qc: 1 Group_Id: 008, Object_Id: 0008, X_Idx: 5852, Y_Idx: 3596, VRP_Pix: 15.73, VRP_Max: 15.73, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.26, Local_Max_VRP: 15.73, Internal: F, BT_Pix: 278.7, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0009, X_Idx: 5896, Y_Idx: 3596, VRP_Pix: 3.91, VRP_Max: 6.45, VRP_Relative_Diff: 0.39, Rel_Diff_Thresh: 0.21, Local_Max_VRP: 6.45, Internal: F, BT_Pix: 264.8, BT_Crit: F, Qc: 2 Group_Id: 009, Object_Id: 0009, X_Idx: 5897, Y_Idx: 3596, VRP_Pix: 6.45, VRP_Max: 6.45, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.21, Local_Max_VRP: 6.45, Internal: F, BT_Pix: 343.9, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0009, X_Idx: 5898, Y_Idx: 3596, VRP_Pix: 6.45, VRP_Max: 6.45, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.21, Local_Max_VRP: 6.45, Internal: F, BT_Pix: 321.2, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0009, X_Idx: 5899, Y_Idx: 3596, VRP_Pix: 0.85, VRP_Max: 6.45, VRP_Relative_Diff: 0.87, Rel_Diff_Thresh: 0.21, Local_Max_VRP: 6.45, Internal: F, BT_Pix: 257.0, BT_Crit: F, Qc: 2 Group_Id: 009, Object_Id: 0009, X_Idx: 5897, Y_Idx: 3597, VRP_Pix: 0.50, VRP_Max: 6.45, VRP_Relative_Diff: 0.92, Rel_Diff_Thresh: 0.21, Local_Max_VRP: 6.45, Internal: F, BT_Pix: 266.6, BT_Crit: F, Qc: 2 Group_Id: 009, Object_Id: 0009, X_Idx: 5898, Y_Idx: 3597, VRP_Pix: 0.50, VRP_Max: 6.45, VRP_Relative_Diff: 0.92, Rel_Diff_Thresh: 0.21, Local_Max_VRP: 6.45, Internal: F, BT_Pix: 258.0, BT_Crit: F, Qc: 2 Group_Id: 010, Object_Id: 0010, X_Idx: 5891, Y_Idx: 3599, VRP_Pix: 0.49, VRP_Max: 0.49, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.49, Internal: F, BT_Pix: 274.2, BT_Crit: T, Qc: 1 Group_Id: 010, Object_Id: 0010, X_Idx: 5892, Y_Idx: 3599, VRP_Pix: 0.49, VRP_Max: 0.49, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.49, Internal: F, BT_Pix: 262.3, BT_Crit: T, Qc: 1 Group_Id: 011, Object_Id: 0011, X_Idx: 5890, Y_Idx: 3622, VRP_Pix: 0.91, VRP_Max: 0.91, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.91, Internal: F, BT_Pix: 276.7, BT_Crit: T, Qc: 1 Group_Id: 012, Object_Id: 0012, X_Idx: 5882, Y_Idx: 3692, VRP_Pix: 0.44, VRP_Max: 0.44, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.44, Internal: F, BT_Pix: 271.3, BT_Crit: T, Qc: 1 Group_Id: 013, Object_Id: 0013, X_Idx: 5888, Y_Idx: 3722, VRP_Pix: 0.43, VRP_Max: 0.43, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.43, Internal: F, BT_Pix: 271.0, 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: 2, Obj_Idx: 2, Trans_Min: .481, VRP Total: 2.76 Group Id: 3, Obj_Idx: 3, Trans_Min: .481, VRP Total: 1.18 Group Id: 4, Obj_Idx: 4, Trans_Min: .481, VRP Total: 4.49 Group Id: 5, Obj_Idx: 5, Trans_Min: .481, VRP Total: .65 Group Id: 7, Obj_Idx: 7, Trans_Min: .481, VRP Total: .74 Group Id: 8, Obj_Idx: 8, Trans_Min: .123, VRP Total: 43.86 X: 5852, Y: 3596, BT: 278.73, VRP: 15.7, Trans: .129, Bt_Ref: 339.05, Bt_Diff: 60.32, Bt_Diff_Thresh: 5.00, Qc: 2 X: 5852, Y: 3595, BT: 339.05, VRP: 15.7, Trans: .129, Bt_Ref: 339.05, Bt_Diff: 60.32, Bt_Diff_Thresh: 5.00, Qc: 1 X: 5853, Y: 3595, BT: 263.82, VRP: 12.4, Trans: .123, Bt_Ref: 339.05, Bt_Diff: 75.22, Bt_Diff_Thresh: 5.12, Qc: 2 Group Id: 9, Obj_Idx: 9, Trans_Min: .481, VRP Total: 18.65 Group Id: 10, Obj_Idx: 10, Trans_Min: .481, VRP Total: .98 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 5897, Line_Idx: 3569, N_Weights: 1, RP[MW]: 1.21, RP_Adj[MW]: 1.21, QC: 2, New_Elem_Idx: 5896, New_Line_Idx: 3569, RP[MW]: 1.55, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5889, Line_Idx: 3573, N_Weights: 1, RP[MW]: 1.04, RP_Adj[MW]: 1.04, QC: 2, New_Elem_Idx: 5890, New_Line_Idx: 3572, RP[MW]: 2.41, QC: 1, Pix_Dist: 1.41 Elem_Idx: 5890, Line_Idx: 3573, N_Weights: 1, RP[MW]: 1.04, RP_Adj[MW]: 1.04, QC: 2, New_Elem_Idx: 5890, New_Line_Idx: 3572, RP[MW]: 3.45, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5853, Line_Idx: 3595, N_Weights: 1, RP[MW]: 12.40, RP_Adj[MW]: 12.40, QC: 2, New_Elem_Idx: 5852, New_Line_Idx: 3595, RP[MW]: 15.73, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5852, Line_Idx: 3596, N_Weights: 1, RP[MW]: 15.73, RP_Adj[MW]: 15.73, QC: 2, New_Elem_Idx: 5852, New_Line_Idx: 3595, RP[MW]: 28.13, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5896, Line_Idx: 3596, N_Weights: 1, RP[MW]: 3.91, RP_Adj[MW]: 3.91, QC: 2, New_Elem_Idx: 5897, New_Line_Idx: 3596, RP[MW]: 6.45, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5899, Line_Idx: 3596, N_Weights: 1, RP[MW]: .85, RP_Adj[MW]: .85, QC: 2, New_Elem_Idx: 5898, New_Line_Idx: 3596, RP[MW]: 6.45, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5897, Line_Idx: 3597, N_Weights: 1, RP[MW]: .50, RP_Adj[MW]: .50, QC: 2, New_Elem_Idx: 5897, New_Line_Idx: 3596, RP[MW]: 10.35, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5898, Line_Idx: 3597, N_Weights: 1, RP[MW]: .50, RP_Adj[MW]: .50, QC: 2, New_Elem_Idx: 5898, New_Line_Idx: 3596, RP[MW]: 7.29, QC: 1, Pix_Dist: 1.00 geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot 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]: 1.05, New Total RP [MW]: 1.05 Group_Idx: 2, Orig Total RP [MW]: 2.76, New Total RP [MW]: 2.76 Group_Idx: 3, Orig Total RP [MW]: 1.18, New Total RP [MW]: 1.18 Group_Idx: 4, Orig Total RP [MW]: 4.49, New Total RP [MW]: 4.49 Group_Idx: 5, Orig Total RP [MW]: .65, New Total RP [MW]: .65 Group_Idx: 6, Orig Total RP [MW]: 4.34, New Total RP [MW]: 4.34 Group_Idx: 7, Orig Total RP [MW]: .74, New Total RP [MW]: .74 Group_Idx: 8, Orig Total RP [MW]: 43.86, New Total RP [MW]: 43.86 Group_Idx: 9, Orig Total RP [MW]: 18.65, New Total RP [MW]: 18.65 Group_Idx: 10, Orig Total RP [MW]: .98, New Total RP [MW]: .98 Group_Idx: 11, Orig Total RP [MW]: .91, New Total RP [MW]: .91 Group_Idx: 12, Orig Total RP [MW]: .44, New Total RP [MW]: .44 Group_Idx: 13, Orig Total RP [MW]: .43, New Total RP [MW]: .43 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.SNPP.2025058.165708.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.35103 -147.9516 Background= 0 0 70.29123 -148.4368 Background= 0 0 70.25374 -148.4278 Background= 0 0 70.31781 -148.4984 Background= 0 0 70.25445 -148.5753 Background= 0 0 70.48866 -148.6867 Background= 0 0 70.25125 -148.5734 Background= 0 0 70.48998 -148.6909 Background= 0 0 70.28219 -148.6551 Background= 0 0 70.30868 -148.7171 Background= 0 0 70.30853 -148.8665 Background= 0 0 70.32148 -149.6101 Background= 0 0 70.28603 -149.8755 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-02-27 16:57:08 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-02-27 17:16:43 [UTC] PRIMARY INSTRUMENT: NPP VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 342 LOCATION/ORBIT: LEO L1 FILE: SVM13_npp_d20250227_t1657078_e1704136_b69113_c20250227171305423731_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: -147.95 [degrees] Mean Object Date/Time: 2025-02-27 17:00:24 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 93.0 [degrees] Mean Glint Angle: 73.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(233.7 km) Number of background pixels: 1254 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .60 [none] Maximum Observed BT (3.9 um): 273.00 [K] Observed - Background BT (3.9 um): 28.58 [K] BT Anomaly (3.9 um): 16.21 [K] Maximum Observed - Clear RTM BT (3.9 um): 3.83 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 29.60 [K] Maximum Observed BTD (3.9-10/11/12 um): 29.12 [K] Observed - Background BTD (3.9-10/11/12 um): 28.08 [K] BTD Anomaly (3.9-10/11/12 um): 16.72 [K] Maximum Observed Radiance (2.2 um): .0278 [RU] Observed - Background Radiance (2.2 um): .0258 [RU] Radiance Anomaly (2.2 um): .2585 [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: .81 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .83 [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: 1.05 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.05 [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: 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: 2025-02-27 17:00:26 [UTC] Mean Viewing Angle: 62.7 [degrees] Mean Solar Zenith Angle: 93.1 [degrees] Mean Glint Angle: 73.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.4 km) Number of background pixels: 1540 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .23 [none] Maximum Observed BT (3.9 um): 292.02 [K] Observed - Background BT (3.9 um): 52.62 [K] BT Anomaly (3.9 um): 13.98 [K] Maximum Observed - Clear RTM BT (3.9 um): 55.49 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 51.73 [K] Maximum Observed BTD (3.9-10/11/12 um): 54.89 [K] Observed - Background BTD (3.9-10/11/12 um): 52.36 [K] BTD Anomaly (3.9-10/11/12 um): 15.65 [K] Maximum Observed Radiance (2.2 um): .0664 [RU] Observed - Background Radiance (2.2 um): .0617 [RU] Radiance Anomaly (2.2 um): .6166 [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: .49 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .47 [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: 2.76 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.76 [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: 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: -148.43 [degrees] Mean Object Date/Time: 2025-02-27 17:00:26 [UTC] Mean Viewing Angle: 62.8 [degrees] Mean Solar Zenith Angle: 93.1 [degrees] Mean Glint Angle: 73.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.1 km) Number of background pixels: 943 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .13 [none] Maximum Observed BT (3.9 um): 277.49 [K] Observed - Background BT (3.9 um): 37.59 [K] BT Anomaly (3.9 um): 8.96 [K] Maximum Observed - Clear RTM BT (3.9 um): 40.72 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 36.61 [K] Maximum Observed BTD (3.9-10/11/12 um): 39.40 [K] Observed - Background BTD (3.9-10/11/12 um): 36.91 [K] BTD Anomaly (3.9-10/11/12 um): 9.29 [K] Maximum Observed Radiance (2.2 um): .0539 [RU] Observed - Background Radiance (2.2 um): .0479 [RU] Radiance Anomaly (2.2 um): .4787 [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: .67 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .44 [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: .59 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.18 [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: 70.32 [degrees] Longitude of Radiative Center: -148.50 [degrees] Mean Object Date/Time: 2025-02-27 17:00:26 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 93.1 [degrees] Mean Glint Angle: 73.9 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.5 km) Number of background pixels: 987 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .28 [none] Maximum Observed BT (3.9 um): 300.60 [K] Observed - Background BT (3.9 um): 56.79 [K] BT Anomaly (3.9 um): 16.56 [K] Maximum Observed - Clear RTM BT (3.9 um): 64.18 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 53.63 [K] Maximum Observed BTD (3.9-10/11/12 um): 56.67 [K] Observed - Background BTD (3.9-10/11/12 um): 55.33 [K] BTD Anomaly (3.9-10/11/12 um): 16.28 [K] Maximum Observed Radiance (2.2 um): .0406 [RU] Observed - Background Radiance (2.2 um): .0366 [RU] Radiance Anomaly (2.2 um): .3658 [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: .04 [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: 4.49 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 4.49 [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: 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: 70.25 [degrees] Longitude of Radiative Center: -148.58 [degrees] Mean Object Date/Time: 2025-02-27 17:00:26 [UTC] Mean Viewing Angle: 62.8 [degrees] Mean Solar Zenith Angle: 93.1 [degrees] Mean Glint Angle: 74.0 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(208.0 km) Number of background pixels: 1232 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .09 [none] Maximum Observed BT (3.9 um): 261.95 [K] Observed - Background BT (3.9 um): 22.64 [K] BT Anomaly (3.9 um): 5.77 [K] Maximum Observed - Clear RTM BT (3.9 um): 25.34 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 21.72 [K] Maximum Observed BTD (3.9-10/11/12 um): 24.61 [K] Observed - Background BTD (3.9-10/11/12 um): 22.06 [K] BTD Anomaly (3.9-10/11/12 um): 6.02 [K] Maximum Observed Radiance (2.2 um): .0064 [RU] Observed - Background Radiance (2.2 um): .0012 [RU] Radiance Anomaly (2.2 um): .0116 [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: 0 [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: .61 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .08 [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: 1 [none] Maximum Radiative Power: .32 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .65 [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: 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: 70.49 [degrees] Longitude of Radiative Center: -148.69 [degrees] Mean Object Date/Time: 2025-02-27 17:00:26 [UTC] Mean Viewing Angle: 62.1 [degrees] Mean Solar Zenith Angle: 93.2 [degrees] Mean Glint Angle: 74.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(216.0 km) Number of background pixels: 2095 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .80 [none] Maximum Observed BT (3.9 um): 287.91 [K] Observed - Background BT (3.9 um): 42.74 [K] BT Anomaly (3.9 um): 22.69 [K] Maximum Observed - Clear RTM BT (3.9 um): 18.75 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 44.05 [K] Maximum Observed BTD (3.9-10/11/12 um): 43.58 [K] Observed - Background BTD (3.9-10/11/12 um): 42.53 [K] BTD Anomaly (3.9-10/11/12 um): 25.08 [K] Maximum Observed Radiance (2.2 um): .0946 [RU] Observed - Background Radiance (2.2 um): .0921 [RU] Radiance Anomaly (2.2 um): .9208 [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: .68 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .80 [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: 4.34 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 4.34 [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: Old 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: 2025-02-27 17:00:27 [UTC] Mean Viewing Angle: 62.8 [degrees] Mean Solar Zenith Angle: 93.1 [degrees] Mean Glint Angle: 73.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(207.9 km) Number of background pixels: 1125 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .04 [none] Maximum Observed BT (3.9 um): 271.21 [K] Observed - Background BT (3.9 um): 31.49 [K] BT Anomaly (3.9 um): 8.95 [K] Maximum Observed - Clear RTM BT (3.9 um): 34.58 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 30.60 [K] Maximum Observed BTD (3.9-10/11/12 um): 33.51 [K] Observed - Background BTD (3.9-10/11/12 um): 31.05 [K] BTD Anomaly (3.9-10/11/12 um): 9.47 [K] Maximum Observed Radiance (2.2 um): .0216 [RU] Observed - Background Radiance (2.2 um): .0185 [RU] Radiance Anomaly (2.2 um): .1847 [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: .68 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .87 [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: .37 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .74 [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: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.49 [degrees] Longitude of Radiative Center: -148.69 [degrees] Mean Object Date/Time: 2025-02-27 17:00:27 [UTC] Mean Viewing Angle: 62.1 [degrees] Mean Solar Zenith Angle: 93.2 [degrees] Mean Glint Angle: 73.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(215.9 km) Number of background pixels: 1657 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .70 [none] Maximum Observed BT (3.9 um): 339.05 [K] Observed - Background BT (3.9 um): 93.97 [K] BT Anomaly (3.9 um): 45.91 [K] Maximum Observed - Clear RTM BT (3.9 um): 69.88 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 91.97 [K] Maximum Observed BTD (3.9-10/11/12 um): 91.49 [K] Observed - Background BTD (3.9-10/11/12 um): 90.42 [K] BTD Anomaly (3.9-10/11/12 um): 48.75 [K] Maximum Observed Radiance (2.2 um): .5673 [RU] Observed - Background Radiance (2.2 um): .5659 [RU] Radiance Anomaly (2.2 um): 5.6588 [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: .22 [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: 43.86 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 43.86 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.90 [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: 70.28 [degrees] Longitude of Radiative Center: -148.66 [degrees] Mean Object Date/Time: 2025-02-27 17:00:27 [UTC] Mean Viewing Angle: 62.7 [degrees] Mean Solar Zenith Angle: 93.2 [degrees] Mean Glint Angle: 73.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(206.5 km) Number of background pixels: 1276 [none] Background infrared distance threshold: 7.5 [K] Fraction of water pixels in background: .04 [none] Maximum Observed BT (3.9 um): 343.87 [K] Observed - Background BT (3.9 um): 102.69 [K] BT Anomaly (3.9 um): 22.72 [K] Maximum Observed - Clear RTM BT (3.9 um): 107.48 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 97.67 [K] Maximum Observed BTD (3.9-10/11/12 um): 100.66 [K] Observed - Background BTD (3.9-10/11/12 um): 98.38 [K] BTD Anomaly (3.9-10/11/12 um): 24.37 [K] Maximum Observed Radiance (2.2 um): 1.0083 [RU] Observed - Background Radiance (2.2 um): 1.0051 [RU] Radiance Anomaly (2.2 um): 10.0508 [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: .00 [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: 10.86 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 18.65 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.8 [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: -148.72 [degrees] Mean Object Date/Time: 2025-02-27 17:00:27 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 93.2 [degrees] Mean Glint Angle: 73.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.6 km) Number of background pixels: 695 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .05 [none] Maximum Observed BT (3.9 um): 274.18 [K] Observed - Background BT (3.9 um): 31.44 [K] BT Anomaly (3.9 um): 10.53 [K] Maximum Observed - Clear RTM BT (3.9 um): 37.80 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 30.37 [K] Maximum Observed BTD (3.9-10/11/12 um): 33.06 [K] Observed - Background BTD (3.9-10/11/12 um): 31.38 [K] BTD Anomaly (3.9-10/11/12 um): 11.83 [K] Maximum Observed Radiance (2.2 um): .0394 [RU] Observed - Background Radiance (2.2 um): .0368 [RU] Radiance Anomaly (2.2 um): .3683 [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: .80 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .50 [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: .49 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .98 [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: 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: 70.31 [degrees] Longitude of Radiative Center: -148.87 [degrees] Mean Object Date/Time: 2025-02-27 17:00:29 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 93.2 [degrees] Mean Glint Angle: 73.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.6 km) Number of background pixels: 212 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .01 [none] Maximum Observed BT (3.9 um): 276.70 [K] Observed - Background BT (3.9 um): 32.18 [K] BT Anomaly (3.9 um): 7.82 [K] Maximum Observed - Clear RTM BT (3.9 um): 40.32 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 30.38 [K] Maximum Observed BTD (3.9-10/11/12 um): 33.10 [K] Observed - Background BTD (3.9-10/11/12 um): 31.15 [K] BTD Anomaly (3.9-10/11/12 um): 7.60 [K] Maximum Observed Radiance (2.2 um): .0325 [RU] Observed - Background Radiance (2.2 um): .0303 [RU] Radiance Anomaly (2.2 um): .3026 [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: .20 [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: .91 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .91 [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: Old 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: 2025-02-27 17:00:33 [UTC] Mean Viewing Angle: 62.5 [degrees] Mean Solar Zenith Angle: 93.5 [degrees] Mean Glint Angle: 73.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(176.9 km) Number of background pixels: 130 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 271.32 [K] Observed - Background BT (3.9 um): 28.85 [K] BT Anomaly (3.9 um): 12.47 [K] Maximum Observed - Clear RTM BT (3.9 um): 34.91 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 25.76 [K] Maximum Observed BTD (3.9-10/11/12 um): 28.62 [K] Observed - Background BTD (3.9-10/11/12 um): 26.80 [K] BTD Anomaly (3.9-10/11/12 um): 11.97 [K] Maximum Observed Radiance (2.2 um): .0091 [RU] Observed - Background Radiance (2.2 um): .0081 [RU] Radiance Anomaly (2.2 um): .0810 [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: .24 [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: .44 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .44 [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: 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: 70.29 [degrees] Longitude of Radiative Center: -149.88 [degrees] Mean Object Date/Time: 2025-02-27 17:00:35 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 93.5 [degrees] Mean Glint Angle: 73.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(166.3 km) Number of background pixels: 381 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 270.98 [K] Observed - Background BT (3.9 um): 30.27 [K] BT Anomaly (3.9 um): 11.97 [K] Maximum Observed - Clear RTM BT (3.9 um): 34.46 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 28.17 [K] Maximum Observed BTD (3.9-10/11/12 um): 30.86 [K] Observed - Background BTD (3.9-10/11/12 um): 28.73 [K] BTD Anomaly (3.9-10/11/12 um): 12.24 [K] Maximum Observed Radiance (2.2 um): .0201 [RU] Observed - Background Radiance (2.2 um): .0184 [RU] Radiance Anomaly (2.2 um): .1836 [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: .56 [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: .43 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .43 [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 --------------------------------------------- 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.SNPP.2025058.165708.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