------------------------------------ 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-21.2025088.134916.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-21.2025088.134916.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-21.2025088.134916.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-21.2025088.134916.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 2025-03-29T14:15:33 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-03-29_141530.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-03-29_141530.geojson Number of perimeters: 88 Number of points: 684 Total number of incidents: 772 Perimeter data bounding lon/lat: -110.350, 25.090, -71.288, 48.233 Point data bounding lon/lat: -123.830, 17.883, -65.065, 48.808 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-21.2025088.134916.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:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast Obj Id: 1, Lat: 75.77032, Lon: -107.68, BT MWIR: 300.82 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast Obj Id: 4, Lat: 71.39604, Lon: -113.59, BT MWIR: 291.68 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: 4174, Line_Idx: 4543, RP[MW]: .10, Elem_Over: 4174, Line_Over: 4547, RP_Over[MW]: .12, Elem_Traceback: 4174, Line_Traceback: 4543 Ref_Obj_Idx: 8, Over_Obj_Idx: 9, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4174, Line_Idx: 4544, RP[MW]: .10, Elem_Over: 4174, Line_Over: 4548, RP_Over[MW]: .12, Elem_Traceback: 4174, Line_Traceback: 4544 Ref_Obj_Idx: 8, Over_Obj_Idx: 9, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4535, Line_Idx: 744, Obj_Idx: 1, RP[MW]: 1.01, RP Modified[MW]: 1.01, Qc: 0, RP Final[MW]: 1.01, Qc Final: 1 Elem_Idx: 4559, Line_Idx: 843, Obj_Idx: 2, RP[MW]: 1.16, RP Modified[MW]: 1.16, Qc: 0, RP Final[MW]: 1.16, Qc Final: 1 Elem_Idx: 4560, Line_Idx: 845, Obj_Idx: 3, RP[MW]: .91, RP Modified[MW]: .91, Qc: 0, RP Final[MW]: .91, Qc Final: 1 Elem_Idx: 5481, Line_Idx: 1551, Obj_Idx: 4, RP[MW]: 1.88, RP Modified[MW]: 1.88, Qc: 0, RP Final[MW]: 1.88, Qc Final: 1 Elem_Idx: 4185, Line_Idx: 4528, Obj_Idx: 5, RP[MW]: .11, RP Modified[MW]: .11, Qc: 0, RP Final[MW]: .11, Qc Final: 1 Elem_Idx: 4183, Line_Idx: 4529, Obj_Idx: 5, RP[MW]: .20, RP Modified[MW]: .20, Qc: 0, RP Final[MW]: .20, Qc Final: 1 Elem_Idx: 4184, Line_Idx: 4529, Obj_Idx: 5, RP[MW]: .20, RP Modified[MW]: .20, Qc: 0, RP Final[MW]: .20, Qc Final: 1 Elem_Idx: 4185, Line_Idx: 4529, Obj_Idx: 5, RP[MW]: .54, RP Modified[MW]: .54, Qc: 0, RP Final[MW]: .54, Qc Final: 1 Elem_Idx: 4186, Line_Idx: 4529, Obj_Idx: 5, RP[MW]: .54, RP Modified[MW]: .54, Qc: 0, RP Final[MW]: .54, Qc Final: 1 Elem_Idx: 4183, Line_Idx: 4530, Obj_Idx: 5, RP[MW]: .20, RP Modified[MW]: .20, Qc: 0, RP Final[MW]: .20, Qc Final: 1 Elem_Idx: 4184, Line_Idx: 4530, Obj_Idx: 5, RP[MW]: .20, RP Modified[MW]: .20, Qc: 0, RP Final[MW]: .20, Qc Final: 1 Elem_Idx: 4185, Line_Idx: 4530, Obj_Idx: 5, RP[MW]: .54, RP Modified[MW]: .54, Qc: 0, RP Final[MW]: .54, Qc Final: 1 Elem_Idx: 4184, Line_Idx: 4531, Obj_Idx: 5, RP[MW]: .07, RP Modified[MW]: .07, Qc: 0, RP Final[MW]: .07, Qc Final: 1 Elem_Idx: 4193, Line_Idx: 4531, Obj_Idx: 6, RP[MW]: .63, RP Modified[MW]: .63, Qc: 0, RP Final[MW]: .63, Qc Final: 1 Elem_Idx: 4194, Line_Idx: 4532, Obj_Idx: 6, RP[MW]: .63, RP Modified[MW]: .63, Qc: 0, RP Final[MW]: .63, Qc Final: 1 Elem_Idx: 4197, Line_Idx: 4538, Obj_Idx: 7, RP[MW]: .11, RP Modified[MW]: .11, Qc: 0, RP Final[MW]: .11, Qc Final: 1 Elem_Idx: 4198, Line_Idx: 4538, Obj_Idx: 7, RP[MW]: .11, RP Modified[MW]: .11, Qc: 0, RP Final[MW]: .11, Qc Final: 1 Elem_Idx: 4199, Line_Idx: 4538, Obj_Idx: 7, RP[MW]: .04, RP Modified[MW]: .04, Qc: 0, RP Final[MW]: .04, Qc Final: 1 Elem_Idx: 4198, Line_Idx: 4539, Obj_Idx: 7, RP[MW]: .31, RP Modified[MW]: .31, Qc: 0, RP Final[MW]: .31, Qc Final: 1 Elem_Idx: 4199, Line_Idx: 4539, Obj_Idx: 7, RP[MW]: .06, RP Modified[MW]: .06, Qc: 0, RP Final[MW]: .06, Qc Final: 1 Elem_Idx: 4174, Line_Idx: 4543, Obj_Idx: 8, RP[MW]: .10, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4173, Line_Idx: 4544, Obj_Idx: 8, RP[MW]: .10, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .10, Qc Final: 1 Elem_Idx: 4174, Line_Idx: 4544, Obj_Idx: 8, RP[MW]: .10, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4174, Line_Idx: 4547, Obj_Idx: 9, RP[MW]: .12, RP Modified[MW]: .11, Qc: 4, RP Final[MW]: .11, Qc Final: 4 Elem_Idx: 4175, Line_Idx: 4547, Obj_Idx: 9, RP[MW]: .09, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .09, Qc Final: 1 Elem_Idx: 4174, Line_Idx: 4548, Obj_Idx: 9, RP[MW]: .12, RP Modified[MW]: .11, Qc: 4, RP Final[MW]: .11, Qc Final: 4 Elem_Idx: 4175, Line_Idx: 4548, Obj_Idx: 9, RP[MW]: .09, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .09, Qc Final: 1 Elem_Idx: 4191, Line_Idx: 4550, Obj_Idx: 10, RP[MW]: .31, RP Modified[MW]: .31, Qc: 0, RP Final[MW]: .31, Qc Final: 1 Elem_Idx: 4191, Line_Idx: 4551, Obj_Idx: 10, RP[MW]: .06, RP Modified[MW]: .06, Qc: 0, RP Final[MW]: .06, Qc Final: 1 Elem_Idx: 4109, Line_Idx: 4655, Obj_Idx: 11, RP[MW]: .13, RP Modified[MW]: .13, Qc: 0, RP Final[MW]: .13, Qc Final: 1 Elem_Idx: 4109, Line_Idx: 4656, Obj_Idx: 11, RP[MW]: .13, RP Modified[MW]: .13, Qc: 0, RP Final[MW]: .13, Qc Final: 1 Elem_Idx: 4110, Line_Idx: 4656, Obj_Idx: 11, RP[MW]: .13, RP Modified[MW]: .13, Qc: 0, RP Final[MW]: .13, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap Original List (Ref ID=8): Object 1 of 1 --> Id = 9 Unified List (Ref ID=8): Object 1 of 1 --> Id = 9 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 6 alert 6 7 8 70.31098 -148.7212 9 70.31098 -148.7263 Adding object 9 to group 4 5 5 6 1 1 5 -999 1 2 2 6 -999 1 3 3 7 -999 1 4 5 9 -999 1 5 6 10 -999 1 6 7 11 -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: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: 0005, X_Idx: 4185, Y_Idx: 4528, VRP_Pix: 0.11, VRP_Max: 0.54, VRP_Relative_Diff: 0.79, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 252.0, BT_Crit: F, Qc: 2 Group_Id: 001, Object_Id: 0005, X_Idx: 4183, Y_Idx: 4529, VRP_Pix: 0.20, VRP_Max: 0.54, VRP_Relative_Diff: 0.62, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 259.2, BT_Crit: F, Qc: 2 Group_Id: 001, Object_Id: 0005, X_Idx: 4184, Y_Idx: 4529, VRP_Pix: 0.20, VRP_Max: 0.54, VRP_Relative_Diff: 0.62, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 269.9, BT_Crit: F, Qc: 2 Group_Id: 001, Object_Id: 0005, X_Idx: 4185, Y_Idx: 4529, VRP_Pix: 0.54, VRP_Max: 0.54, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 292.2, BT_Crit: T, Qc: 1 Group_Id: 001, Object_Id: 0005, X_Idx: 4186, Y_Idx: 4529, VRP_Pix: 0.54, VRP_Max: 0.54, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 261.2, BT_Crit: T, Qc: 1 Group_Id: 001, Object_Id: 0005, X_Idx: 4183, Y_Idx: 4530, VRP_Pix: 0.20, VRP_Max: 0.54, VRP_Relative_Diff: 0.62, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 250.1, BT_Crit: F, Qc: 2 Group_Id: 001, Object_Id: 0005, X_Idx: 4184, Y_Idx: 4530, VRP_Pix: 0.20, VRP_Max: 0.54, VRP_Relative_Diff: 0.62, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 278.5, BT_Crit: F, Qc: 2 Group_Id: 001, Object_Id: 0005, X_Idx: 4185, Y_Idx: 4530, VRP_Pix: 0.54, VRP_Max: 0.54, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 265.6, BT_Crit: T, Qc: 1 Group_Id: 001, Object_Id: 0005, X_Idx: 4184, Y_Idx: 4531, VRP_Pix: 0.07, VRP_Max: 0.54, VRP_Relative_Diff: 0.86, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 251.9, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0006, X_Idx: 4193, Y_Idx: 4531, VRP_Pix: 0.63, VRP_Max: 0.63, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.63, Internal: F, BT_Pix: 295.1, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0006, X_Idx: 4194, Y_Idx: 4532, VRP_Pix: 0.63, VRP_Max: 0.63, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.63, Internal: F, BT_Pix: 264.7, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0007, X_Idx: 4197, Y_Idx: 4538, VRP_Pix: 0.11, VRP_Max: 0.31, VRP_Relative_Diff: 0.64, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.31, Internal: F, BT_Pix: 253.4, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0007, X_Idx: 4198, Y_Idx: 4538, VRP_Pix: 0.11, VRP_Max: 0.31, VRP_Relative_Diff: 0.64, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.31, Internal: F, BT_Pix: 259.1, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0007, X_Idx: 4199, Y_Idx: 4538, VRP_Pix: 0.04, VRP_Max: 0.31, VRP_Relative_Diff: 0.88, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.31, Internal: F, BT_Pix: 252.1, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0007, X_Idx: 4198, Y_Idx: 4539, VRP_Pix: 0.31, VRP_Max: 0.31, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.31, Internal: F, BT_Pix: 277.7, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0007, X_Idx: 4199, Y_Idx: 4539, VRP_Pix: 0.06, VRP_Max: 0.31, VRP_Relative_Diff: 0.79, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.31, Internal: F, BT_Pix: 249.9, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0008, X_Idx: 4173, Y_Idx: 4544, VRP_Pix: 0.10, VRP_Max: 0.10, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.10, Internal: F, BT_Pix: 246.5, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0009, X_Idx: 4174, Y_Idx: 4547, VRP_Pix: 0.11, VRP_Max: 0.12, VRP_Relative_Diff: 0.11, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.11, Internal: F, BT_Pix: 264.8, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0009, X_Idx: 4175, Y_Idx: 4547, VRP_Pix: 0.09, VRP_Max: 0.12, VRP_Relative_Diff: 0.29, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.11, Internal: F, BT_Pix: 256.0, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0009, X_Idx: 4174, Y_Idx: 4548, VRP_Pix: 0.11, VRP_Max: 0.12, VRP_Relative_Diff: 0.11, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.11, Internal: F, BT_Pix: 252.0, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0009, X_Idx: 4175, Y_Idx: 4548, VRP_Pix: 0.09, VRP_Max: 0.12, VRP_Relative_Diff: 0.29, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.11, Internal: F, BT_Pix: 260.6, BT_Crit: F, Qc: 2 Group_Id: 005, Object_Id: 0010, X_Idx: 4191, Y_Idx: 4550, VRP_Pix: 0.31, VRP_Max: 0.31, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.31, Internal: F, BT_Pix: 272.9, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0010, X_Idx: 4191, Y_Idx: 4551, VRP_Pix: 0.06, VRP_Max: 0.31, VRP_Relative_Diff: 0.79, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.31, Internal: F, BT_Pix: 251.8, BT_Crit: F, Qc: 2 Group_Id: 006, Object_Id: 0011, X_Idx: 4109, Y_Idx: 4655, VRP_Pix: 0.13, VRP_Max: 0.13, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.13, Internal: F, BT_Pix: 246.5, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0011, X_Idx: 4109, Y_Idx: 4656, VRP_Pix: 0.13, VRP_Max: 0.13, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.13, Internal: F, BT_Pix: 259.8, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0011, X_Idx: 4110, Y_Idx: 4656, VRP_Pix: 0.13, VRP_Max: 0.13, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.13, Internal: F, BT_Pix: 266.1, 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: 5, Trans_Min: .781, VRP Total: 2.62 Group Id: 2, Obj_Idx: 6, Trans_Min: .781, VRP Total: 1.26 Group Id: 3, Obj_Idx: 7, Trans_Min: .781, VRP Total: .63 Group Id: 4, Obj_Idx: 8, Trans_Min: .781, VRP Total: .29 Group Id: 4, Obj_Idx: 9, Trans_Min: .781, VRP Total: .43 Group Id: 5, Obj_Idx: 10, Trans_Min: .699, VRP Total: .37 Group Id: 6, Obj_Idx: 11, Trans_Min: .785, VRP Total: .39 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 4185, Line_Idx: 4528, N_Weights: 1, RP[MW]: .11, RP_Adj[MW]: .11, QC: 2, New_Elem_Idx: 4185, New_Line_Idx: 4529, RP[MW]: .54, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4183, Line_Idx: 4529, N_Weights: 1, RP[MW]: .20, RP_Adj[MW]: .20, QC: 2, New_Elem_Idx: 4185, New_Line_Idx: 4529, RP[MW]: .65, QC: 1, Pix_Dist: 2.00 Elem_Idx: 4184, Line_Idx: 4529, N_Weights: 1, RP[MW]: .20, RP_Adj[MW]: .20, QC: 2, New_Elem_Idx: 4185, New_Line_Idx: 4529, RP[MW]: .86, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4183, Line_Idx: 4530, N_Weights: 1, RP[MW]: .20, RP_Adj[MW]: .20, QC: 2, New_Elem_Idx: 4185, New_Line_Idx: 4530, RP[MW]: .54, QC: 1, Pix_Dist: 2.00 Elem_Idx: 4184, Line_Idx: 4530, N_Weights: 1, RP[MW]: .20, RP_Adj[MW]: .20, QC: 2, New_Elem_Idx: 4185, New_Line_Idx: 4530, RP[MW]: .74, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4184, Line_Idx: 4531, N_Weights: 1, RP[MW]: .07, RP_Adj[MW]: .07, QC: 2, New_Elem_Idx: 4185, New_Line_Idx: 4530, RP[MW]: .95, QC: 1, Pix_Dist: 1.41 Elem_Idx: 4197, Line_Idx: 4538, N_Weights: 1, RP[MW]: .11, RP_Adj[MW]: .11, QC: 2, New_Elem_Idx: 4198, New_Line_Idx: 4539, RP[MW]: .31, QC: 1, Pix_Dist: 1.41 Elem_Idx: 4198, Line_Idx: 4538, N_Weights: 1, RP[MW]: .11, RP_Adj[MW]: .11, QC: 2, New_Elem_Idx: 4198, New_Line_Idx: 4539, RP[MW]: .42, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4199, Line_Idx: 4538, N_Weights: 1, RP[MW]: .04, RP_Adj[MW]: .04, QC: 2, New_Elem_Idx: 4198, New_Line_Idx: 4539, RP[MW]: .53, QC: 1, Pix_Dist: 1.41 Elem_Idx: 4199, Line_Idx: 4539, N_Weights: 1, RP[MW]: .06, RP_Adj[MW]: .06, QC: 2, New_Elem_Idx: 4198, New_Line_Idx: 4539, RP[MW]: .57, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4175, Line_Idx: 4547, N_Weights: 1, RP[MW]: .09, RP_Adj[MW]: .09, QC: 2, New_Elem_Idx: 4174, New_Line_Idx: 4547, RP[MW]: .11, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4174, Line_Idx: 4548, N_Weights: 1, RP[MW]: .11, RP_Adj[MW]: .11, QC: 2, New_Elem_Idx: 4174, New_Line_Idx: 4547, RP[MW]: .20, QC: 1, Pix_Dist: 1.00 Elem_Idx: 4175, Line_Idx: 4548, N_Weights: 1, RP[MW]: .09, RP_Adj[MW]: .09, QC: 2, New_Elem_Idx: 4174, New_Line_Idx: 4547, RP[MW]: .31, QC: 1, Pix_Dist: 1.41 Elem_Idx: 4191, Line_Idx: 4551, N_Weights: 1, RP[MW]: .06, RP_Adj[MW]: .06, QC: 2, New_Elem_Idx: 4191, New_Line_Idx: 4550, RP[MW]: .31, QC: 1, Pix_Dist: 1.00 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]: 2.62, New Total RP [MW]: 2.62 Group_Idx: 2, Orig Total RP [MW]: 1.26, New Total RP [MW]: 1.26 Group_Idx: 3, Orig Total RP [MW]: .63, New Total RP [MW]: .63 Group_Idx: 4, Orig Total RP [MW]: .72, New Total RP [MW]: .49 Group_Idx: 5, Orig Total RP [MW]: .37, New Total RP [MW]: .37 Group_Idx: 6, Orig Total RP [MW]: .39, New Total RP [MW]: .39 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-21.2025088.134916.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.32025 -148.5066 Background= 0 0 70.29120 -148.4371 Background= 0 0 70.25319 -148.4420 Background= 0 0 70.31098 -148.7263 Background= 0 0 70.25345 -148.5695 Background= 0 0 70.28580 -149.8830 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-03-29 13:49:16 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-03-29 14:16:44 [UTC] PRIMARY INSTRUMENT: NOAA-21 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 209 LOCATION/ORBIT: LEO L1 FILE: SVM13_j02_d20250329_t1349159_e1400384_b12347_c20250329141416986445_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: 6 NUMBER OF SO2 CLOUD ALERTS: 0 DATABASE VERSION: 3.0 ALGORITHM VERSION: 3.0 --------------------------------------------- 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: -148.51 [degrees] Mean Object Date/Time: 2025-03-29 13:53:29 [UTC] Mean Viewing Angle: 29.9 [degrees] Mean Solar Zenith Angle: 96.6 [degrees] Mean Glint Angle: 85.9 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.3 km) Number of background pixels: 308 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .20 [none] Maximum Observed BT (3.9 um): 292.20 [K] Observed - Background BT (3.9 um): 45.65 [K] BT Anomaly (3.9 um): 56.00 [K] Maximum Observed - Clear RTM BT (3.9 um): 48.78 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 41.88 [K] Maximum Observed BTD (3.9-10/11/12 um): 43.50 [K] Observed - Background BTD (3.9-10/11/12 um): 43.76 [K] BTD Anomaly (3.9-10/11/12 um): 56.88 [K] Maximum Observed Radiance (2.2 um): .0513 [RU] Observed - Background Radiance (2.2 um): .0519 [RU] Radiance Anomaly (2.2 um): .5192 [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: .60 [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: 1.06 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.62 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.5 [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: -148.44 [degrees] Mean Object Date/Time: 2025-03-29 13:53:29 [UTC] Mean Viewing Angle: 30.2 [degrees] Mean Solar Zenith Angle: 96.6 [degrees] Mean Glint Angle: 85.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.4 km) Number of background pixels: 2930 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .15 [none] Maximum Observed BT (3.9 um): 295.07 [K] Observed - Background BT (3.9 um): 51.75 [K] BT Anomaly (3.9 um): 19.77 [K] Maximum Observed - Clear RTM BT (3.9 um): 51.48 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 49.24 [K] Maximum Observed BTD (3.9-10/11/12 um): 51.00 [K] Observed - Background BTD (3.9-10/11/12 um): 50.45 [K] BTD Anomaly (3.9-10/11/12 um): 25.81 [K] Maximum Observed Radiance (2.2 um): .0752 [RU] Observed - Background Radiance (2.2 um): .0754 [RU] Radiance Anomaly (2.2 um): .7535 [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: .71 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .14 [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: .63 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.26 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.33 [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: 2025-03-29 13:53:29 [UTC] Mean Viewing Angle: 30.4 [degrees] Mean Solar Zenith Angle: 96.6 [degrees] Mean Glint Angle: 86.0 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(212.6 km) Number of background pixels: 1119 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .07 [none] Maximum Observed BT (3.9 um): 277.73 [K] Observed - Background BT (3.9 um): 33.37 [K] BT Anomaly (3.9 um): 14.01 [K] Maximum Observed - Clear RTM BT (3.9 um): 33.87 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 31.40 [K] Maximum Observed BTD (3.9-10/11/12 um): 32.80 [K] Observed - Background BTD (3.9-10/11/12 um): 32.53 [K] BTD Anomaly (3.9-10/11/12 um): 14.94 [K] Maximum Observed Radiance (2.2 um): .0539 [RU] Observed - Background Radiance (2.2 um): .0541 [RU] Radiance Anomaly (2.2 um): .5412 [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: .88 [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: .63 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .63 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.81 [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: -148.73 [degrees] Mean Object Date/Time: 2025-03-29 13:53:30 [UTC] Mean Viewing Angle: 29.6 [degrees] Mean Solar Zenith Angle: 96.7 [degrees] Mean Glint Angle: 86.0 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.4 km) Number of background pixels: 2283 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .02 [none] Maximum Observed BT (3.9 um): 264.76 [K] Observed - Background BT (3.9 um): 22.41 [K] BT Anomaly (3.9 um): 9.85 [K] Maximum Observed - Clear RTM BT (3.9 um): 21.99 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 21.41 [K] Maximum Observed BTD (3.9-10/11/12 um): 22.68 [K] Observed - Background BTD (3.9-10/11/12 um): 21.95 [K] BTD Anomaly (3.9-10/11/12 um): 11.21 [K] Maximum Observed Radiance (2.2 um): .0466 [RU] Observed - Background Radiance (2.2 um): .0464 [RU] Radiance Anomaly (2.2 um): .4644 [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: .59 [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: .40 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .49 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.1 [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: -148.57 [degrees] Mean Object Date/Time: 2025-03-29 13:53:30 [UTC] Mean Viewing Angle: 30.1 [degrees] Mean Solar Zenith Angle: 96.7 [degrees] Mean Glint Angle: 85.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(208.2 km) Number of background pixels: 1476 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 272.93 [K] Observed - Background BT (3.9 um): 29.60 [K] BT Anomaly (3.9 um): 9.44 [K] Maximum Observed - Clear RTM BT (3.9 um): 29.36 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 27.97 [K] Maximum Observed BTD (3.9-10/11/12 um): 29.50 [K] Observed - Background BTD (3.9-10/11/12 um): 28.60 [K] BTD Anomaly (3.9-10/11/12 um): 9.91 [K] Maximum Observed Radiance (2.2 um): .0256 [RU] Observed - Background Radiance (2.2 um): .0249 [RU] Radiance Anomaly (2.2 um): .2493 [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: .90 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .33 [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: .37 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.33 [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: 2025-03-29 13:53:34 [UTC] Mean Viewing Angle: 27.6 [degrees] Mean Solar Zenith Angle: 97.0 [degrees] Mean Glint Angle: 87.0 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(166.1 km) Number of background pixels: 2304 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 266.08 [K] Observed - Background BT (3.9 um): 24.88 [K] BT Anomaly (3.9 um): 19.49 [K] Maximum Observed - Clear RTM BT (3.9 um): 24.30 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 23.25 [K] Maximum Observed BTD (3.9-10/11/12 um): 24.70 [K] Observed - Background BTD (3.9-10/11/12 um): 23.83 [K] BTD Anomaly (3.9-10/11/12 um): 26.67 [K] Maximum Observed Radiance (2.2 um): .0291 [RU] Observed - Background Radiance (2.2 um): .0292 [RU] Radiance Anomaly (2.2 um): .2925 [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: .88 [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: 1 [none] Maximum Radiative Power: .13 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .39 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.48 [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.NOAA-21.2025088.134916.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 = 7 VOLCAT_ALERTS>> END OF FULL PROGRAM