------------------------------------ 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-21.2025079.145835.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-21.2025079.145835.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-21.2025079.145835.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-21.2025079.145835.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 2025-03-20T15:08:30 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-03-20_150825.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-03-20_150825.geojson Number of perimeters: 129 Number of points: 756 Total number of incidents: 885 Perimeter data bounding lon/lat: -115.157, 13.129, 144.974, 48.233 Point data bounding lon/lat: -122.997, 13.132, 144.972, 49.108 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-21.2025079.145835.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: 5071, Line_Idx: 3898, RP[MW]: 1.30, Elem_Over: 5071, Line_Over: 3908, RP_Over[MW]: .58, Elem_Traceback: 5071, Line_Traceback: 3898 Ref_Obj_Idx: 2, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5063, Line_Idx: 3899, RP[MW]: .51, Elem_Over: 5063, Line_Over: 3909, RP_Over[MW]: .51, Elem_Traceback: 5063, Line_Traceback: 3899 Ref_Obj_Idx: 3, Over_Obj_Idx: 6, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5064, Line_Idx: 3899, RP[MW]: .51, Elem_Over: 5064, Line_Over: 3909, RP_Over[MW]: .51, Elem_Traceback: 5064, Line_Traceback: 3899 Ref_Obj_Idx: 3, Over_Obj_Idx: 6, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5064, Line_Idx: 3900, RP[MW]: .51, Elem_Over: 5064, Line_Over: 3910, RP_Over[MW]: .51, Elem_Traceback: 5064, Line_Traceback: 3900 Ref_Obj_Idx: 3, Over_Obj_Idx: 6, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5078, Line_Idx: 3854, Obj_Idx: 1, RP[MW]: .91, RP Modified[MW]: .91, Qc: 0, RP Final[MW]: .91, Qc Final: 1 Elem_Idx: 5064, Line_Idx: 3898, Obj_Idx: 3, RP[MW]: .79, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .79, Qc Final: 1 Elem_Idx: 5065, Line_Idx: 3898, Obj_Idx: 3, RP[MW]: .90, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .90, Qc Final: 1 Elem_Idx: 5071, Line_Idx: 3898, Obj_Idx: 2, RP[MW]: 1.30, RP Modified[MW]: .87, Qc: 4, RP Final[MW]: .87, Qc Final: 4 Elem_Idx: 5063, Line_Idx: 3899, Obj_Idx: 3, RP[MW]: .51, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5064, Line_Idx: 3899, Obj_Idx: 3, RP[MW]: .51, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5064, Line_Idx: 3900, Obj_Idx: 3, RP[MW]: .51, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5077, Line_Idx: 3902, Obj_Idx: 4, RP[MW]: .66, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .66, Qc Final: 1 Elem_Idx: 5071, Line_Idx: 3908, Obj_Idx: 5, RP[MW]: .58, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5072, Line_Idx: 3908, Obj_Idx: 5, RP[MW]: .58, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .58, Qc Final: 1 Elem_Idx: 5063, Line_Idx: 3909, Obj_Idx: 6, RP[MW]: .51, RP Modified[MW]: .51, Qc: 4, RP Final[MW]: .51, Qc Final: 4 Elem_Idx: 5064, Line_Idx: 3909, Obj_Idx: 6, RP[MW]: .51, RP Modified[MW]: .51, Qc: 4, RP Final[MW]: .51, Qc Final: 4 Elem_Idx: 5065, Line_Idx: 3909, Obj_Idx: 6, RP[MW]: .95, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .95, Qc Final: 1 Elem_Idx: 5064, Line_Idx: 3910, Obj_Idx: 6, RP[MW]: .51, RP Modified[MW]: .51, Qc: 4, RP Final[MW]: .51, Qc Final: 4 Elem_Idx: 5065, Line_Idx: 3910, Obj_Idx: 6, RP[MW]: .95, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .95, Qc Final: 1 Elem_Idx: 5077, Line_Idx: 3913, Obj_Idx: 7, RP[MW]: .70, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .70, Qc Final: 1 Elem_Idx: 5066, Line_Idx: 3923, Obj_Idx: 8, RP[MW]: .33, RP Modified[MW]: .33, Qc: 0, RP Final[MW]: .33, Qc Final: 1 Elem_Idx: 5054, Line_Idx: 3930, Obj_Idx: 9, RP[MW]: .63, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .63, Qc Final: 1 Elem_Idx: 5054, Line_Idx: 3941, Obj_Idx: 10, RP[MW]: .73, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .73, Qc Final: 1 Elem_Idx: 5021, Line_Idx: 4021, Obj_Idx: 11, RP[MW]: .23, RP Modified[MW]: .23, Qc: 0, RP Final[MW]: .23, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap Original List (Ref ID=2): Object 1 of 1 --> Id = 5 Unified List (Ref ID=2): Object 1 of 1 --> Id = 5 Original List (Ref ID=3): Object 1 of 1 --> Id = 6 Unified List (Ref ID=3): Object 1 of 1 --> Id = 6 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 7 alert 6 8 alert 7 9 alert 8 10 alert 9 11 2 70.29105 -148.4399 5 70.28915 -148.4285 Adding object 5 to group 2 5 5 3 70.31838 -148.4944 6 70.31816 -148.5050 Adding object 6 to group 3 6 6 9 1 1 1 -999 1 2 2 2 -999 1 3 6 6 -999 1 4 4 4 -999 1 5 7 7 -999 1 6 8 8 -999 1 7 9 9 -999 1 8 10 10 -999 1 9 11 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: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: 5078, Y_Idx: 3854, 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: 266.8, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 5071, Y_Idx: 3898, VRP_Pix: 0.87, VRP_Max: 1.30, VRP_Relative_Diff: 0.33, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 0.87, Internal: F, BT_Pix: 291.6, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0005, X_Idx: 5072, Y_Idx: 3908, VRP_Pix: 0.58, VRP_Max: 0.58, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 279.9, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 5064, Y_Idx: 3898, VRP_Pix: 0.79, VRP_Max: 0.90, VRP_Relative_Diff: 0.12, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.90, Internal: F, BT_Pix: 270.2, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5065, Y_Idx: 3898, VRP_Pix: 0.90, VRP_Max: 0.90, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.90, Internal: F, BT_Pix: 283.8, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0006, X_Idx: 5063, Y_Idx: 3909, VRP_Pix: 0.51, VRP_Max: 0.95, VRP_Relative_Diff: 0.46, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.95, Internal: F, BT_Pix: 264.0, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0006, X_Idx: 5064, Y_Idx: 3909, VRP_Pix: 0.51, VRP_Max: 0.95, VRP_Relative_Diff: 0.46, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.95, Internal: F, BT_Pix: 269.1, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0006, X_Idx: 5065, Y_Idx: 3909, VRP_Pix: 0.95, VRP_Max: 0.95, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.95, Internal: F, BT_Pix: 290.9, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0006, X_Idx: 5064, Y_Idx: 3910, VRP_Pix: 0.51, VRP_Max: 0.95, VRP_Relative_Diff: 0.46, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.95, Internal: F, BT_Pix: 280.4, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0006, X_Idx: 5065, Y_Idx: 3910, VRP_Pix: 0.95, VRP_Max: 0.95, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.95, Internal: F, BT_Pix: 266.1, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0004, X_Idx: 5077, Y_Idx: 3902, VRP_Pix: 0.66, VRP_Max: 0.66, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.66, Internal: F, BT_Pix: 289.5, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 5077, Y_Idx: 3913, VRP_Pix: 0.70, VRP_Max: 0.70, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.70, Internal: F, BT_Pix: 284.7, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 5066, Y_Idx: 3923, VRP_Pix: 0.33, VRP_Max: 0.33, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.33, Internal: F, BT_Pix: 264.3, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0009, X_Idx: 5054, Y_Idx: 3930, 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: 276.4, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0010, X_Idx: 5054, Y_Idx: 3941, VRP_Pix: 0.73, VRP_Max: 0.73, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.73, Internal: F, BT_Pix: 283.2, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0011, X_Idx: 5021, Y_Idx: 4021, VRP_Pix: 0.23, VRP_Max: 0.23, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.23, Internal: F, BT_Pix: 264.8, 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: .707, VRP Total: 1.30 Group Id: 2, Obj_Idx: 5, Trans_Min: .696, VRP Total: 1.17 Group Id: 3, Obj_Idx: 3, Trans_Min: .723, VRP Total: 3.21 Group Id: 3, Obj_Idx: 6, Trans_Min: .723, VRP Total: 3.42 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 5064, Line_Idx: 3898, N_Weights: 1, RP[MW]: .79, RP_Adj[MW]: .79, QC: 2, New_Elem_Idx: 5065, New_Line_Idx: 3898, RP[MW]: .90, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5063, Line_Idx: 3909, N_Weights: 1, RP[MW]: .51, RP_Adj[MW]: .51, QC: 2, New_Elem_Idx: 5065, New_Line_Idx: 3909, RP[MW]: .95, QC: 1, Pix_Dist: 2.00 Elem_Idx: 5064, Line_Idx: 3909, N_Weights: 1, RP[MW]: .51, RP_Adj[MW]: .51, QC: 2, New_Elem_Idx: 5065, New_Line_Idx: 3909, RP[MW]: 1.46, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5064, Line_Idx: 3910, N_Weights: 1, RP[MW]: .51, RP_Adj[MW]: .51, QC: 2, New_Elem_Idx: 5065, New_Line_Idx: 3910, RP[MW]: .95, 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]: .91, New Total RP [MW]: .91 Group_Idx: 2, Orig Total RP [MW]: 2.46, New Total RP [MW]: 1.45 Group_Idx: 3, Orig Total RP [MW]: 6.63, New Total RP [MW]: 5.11 Group_Idx: 4, Orig Total RP [MW]: .66, New Total RP [MW]: .66 Group_Idx: 5, Orig Total RP [MW]: .70, New Total RP [MW]: .70 Group_Idx: 6, Orig Total RP [MW]: .33, New Total RP [MW]: .33 Group_Idx: 7, Orig Total RP [MW]: .63, New Total RP [MW]: .63 Group_Idx: 8, Orig Total RP [MW]: .73, New Total RP [MW]: .73 Group_Idx: 9, Orig Total RP [MW]: .23, New Total RP [MW]: .23 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-21.2025079.145835.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.35022 -147.9644 Background= 0 0 70.29105 -148.4399 Background= 0 0 70.31816 -148.5050 Background= 0 0 70.25262 -148.4341 Background= 0 0 70.25272 -148.4436 Background= 0 0 70.27529 -148.6662 Background= 0 0 70.31001 -148.8599 Background= 0 0 70.30814 -148.8689 Background= 0 0 70.28895 -149.8847 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-03-20 14:58:35 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-03-20 15:24:30 [UTC] PRIMARY INSTRUMENT: NOAA-21 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 209 LOCATION/ORBIT: LEO L1 FILE: SVM13_j02_d20250320_t1458349_e1508314_b12220_c20250320152107495090_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: 9 NUMBER OF SO2 CLOUD ALERTS: 0 DATABASE VERSION: 3.0 ALGORITHM VERSION: 3.0 --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.35 [degrees] Longitude of Radiative Center: -147.96 [degrees] Mean Object Date/Time: 2025-03-20 15:02:08 [UTC] Mean Viewing Angle: 51.5 [degrees] Mean Solar Zenith Angle: 94.7 [degrees] Mean Glint Angle: 77.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(233.3 km) Number of background pixels: 2298 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .69 [none] Maximum Observed BT (3.9 um): 266.75 [K] Observed - Background BT (3.9 um): 18.96 [K] BT Anomaly (3.9 um): 18.74 [K] Maximum Observed - Clear RTM BT (3.9 um): -2.58 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 18.92 [K] Maximum Observed BTD (3.9-10/11/12 um): 18.75 [K] Observed - Background BTD (3.9-10/11/12 um): 19.13 [K] BTD Anomaly (3.9-10/11/12 um): 17.41 [K] Maximum Observed Radiance (2.2 um): .0259 [RU] Observed - Background Radiance (2.2 um): .0264 [RU] Radiance Anomaly (2.2 um): .2643 [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: .39 [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: .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: 0.23 [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: 70.29 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-03-20 15:02:10 [UTC] Mean Viewing Angle: 51.4 [degrees] Mean Solar Zenith Angle: 94.8 [degrees] Mean Glint Angle: 77.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.3 km) Number of background pixels: 2219 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .19 [none] Maximum Observed BT (3.9 um): 291.55 [K] Observed - Background BT (3.9 um): 44.81 [K] BT Anomaly (3.9 um): 18.97 [K] Maximum Observed - Clear RTM BT (3.9 um): 43.61 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 43.63 [K] Maximum Observed BTD (3.9-10/11/12 um): 45.04 [K] Observed - Background BTD (3.9-10/11/12 um): 44.04 [K] BTD Anomaly (3.9-10/11/12 um): 18.21 [K] Maximum Observed Radiance (2.2 um): .0699 [RU] Observed - Background Radiance (2.2 um): .0699 [RU] Radiance Anomaly (2.2 um): .6991 [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: .66 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .43 [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: .87 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.45 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.68 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.50 [degrees] Mean Object Date/Time: 2025-03-20 15:02:12 [UTC] Mean Viewing Angle: 51.2 [degrees] Mean Solar Zenith Angle: 94.8 [degrees] Mean Glint Angle: 77.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.3 km) Number of background pixels: 960 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .15 [none] Maximum Observed BT (3.9 um): 290.93 [K] Observed - Background BT (3.9 um): 43.13 [K] BT Anomaly (3.9 um): 11.78 [K] Maximum Observed - Clear RTM BT (3.9 um): 43.19 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 40.87 [K] Maximum Observed BTD (3.9-10/11/12 um): 42.14 [K] Observed - Background BTD (3.9-10/11/12 um): 42.44 [K] BTD Anomaly (3.9-10/11/12 um): 11.09 [K] Maximum Observed Radiance (2.2 um): .0424 [RU] Observed - Background Radiance (2.2 um): .0424 [RU] Radiance Anomaly (2.2 um): .4243 [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: .86 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .48 [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: 1.96 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 5.11 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 2.2 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.25 [degrees] Longitude of Radiative Center: -148.43 [degrees] Mean Object Date/Time: 2025-03-20 15:02:10 [UTC] Mean Viewing Angle: 51.5 [degrees] Mean Solar Zenith Angle: 94.8 [degrees] Mean Glint Angle: 77.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(212.8 km) Number of background pixels: 2027 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .13 [none] Maximum Observed BT (3.9 um): 289.51 [K] Observed - Background BT (3.9 um): 42.49 [K] BT Anomaly (3.9 um): 15.32 [K] Maximum Observed - Clear RTM BT (3.9 um): 41.24 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 41.42 [K] Maximum Observed BTD (3.9-10/11/12 um): 42.49 [K] Observed - Background BTD (3.9-10/11/12 um): 41.56 [K] BTD Anomaly (3.9-10/11/12 um): 14.87 [K] Maximum Observed Radiance (2.2 um): .0578 [RU] Observed - Background Radiance (2.2 um): .0578 [RU] Radiance Anomaly (2.2 um): .5777 [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: .82 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .63 [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: .66 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .66 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.23 [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: -148.44 [degrees] Mean Object Date/Time: 2025-03-20 15:02:12 [UTC] Mean Viewing Angle: 51.5 [degrees] Mean Solar Zenith Angle: 94.8 [degrees] Mean Glint Angle: 77.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(212.5 km) Number of background pixels: 2312 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .06 [none] Maximum Observed BT (3.9 um): 284.65 [K] Observed - Background BT (3.9 um): 38.04 [K] BT Anomaly (3.9 um): 12.69 [K] Maximum Observed - Clear RTM BT (3.9 um): 36.49 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 37.08 [K] Maximum Observed BTD (3.9-10/11/12 um): 38.12 [K] Observed - Background BTD (3.9-10/11/12 um): 36.77 [K] BTD Anomaly (3.9-10/11/12 um): 12.94 [K] Maximum Observed Radiance (2.2 um): .0737 [RU] Observed - Background Radiance (2.2 um): .0734 [RU] Radiance Anomaly (2.2 um): .7337 [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: .85 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .65 [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: .70 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .70 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.23 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.28 [degrees] Longitude of Radiative Center: -148.67 [degrees] Mean Object Date/Time: 2025-03-20 15:02:12 [UTC] Mean Viewing Angle: 51.2 [degrees] Mean Solar Zenith Angle: 94.9 [degrees] Mean Glint Angle: 77.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.8 km) Number of background pixels: 2338 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .01 [none] Maximum Observed BT (3.9 um): 264.32 [K] Observed - Background BT (3.9 um): 17.86 [K] BT Anomaly (3.9 um): 6.39 [K] Maximum Observed - Clear RTM BT (3.9 um): 16.69 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 17.73 [K] Maximum Observed BTD (3.9-10/11/12 um): 18.80 [K] Observed - Background BTD (3.9-10/11/12 um): 17.43 [K] BTD Anomaly (3.9-10/11/12 um): 6.60 [K] Maximum Observed Radiance (2.2 um): -.0007 [RU] Observed - Background Radiance (2.2 um): -.0011 [RU] Radiance Anomaly (2.2 um): -.0109 [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: .70 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .78 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 11 [none] Maximum Radiative Power: .33 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .33 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.22 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.86 [degrees] Mean Object Date/Time: 2025-03-20 15:02:12 [UTC] Mean Viewing Angle: 51.0 [degrees] Mean Solar Zenith Angle: 95.0 [degrees] Mean Glint Angle: 77.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.9 km) Number of background pixels: 1706 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .05 [none] Maximum Observed BT (3.9 um): 276.37 [K] Observed - Background BT (3.9 um): 29.35 [K] BT Anomaly (3.9 um): 10.04 [K] Maximum Observed - Clear RTM BT (3.9 um): 28.75 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 28.26 [K] Maximum Observed BTD (3.9-10/11/12 um): 29.20 [K] Observed - Background BTD (3.9-10/11/12 um): 28.30 [K] BTD Anomaly (3.9-10/11/12 um): 9.48 [K] Maximum Observed Radiance (2.2 um): .0008 [RU] Observed - Background Radiance (2.2 um): .0004 [RU] Radiance Anomaly (2.2 um): .0041 [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: .82 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .46 [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: 0.22 [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: 70.31 [degrees] Longitude of Radiative Center: -148.87 [degrees] Mean Object Date/Time: 2025-03-20 15:02:14 [UTC] Mean Viewing Angle: 51.0 [degrees] Mean Solar Zenith Angle: 95.0 [degrees] Mean Glint Angle: 77.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.5 km) Number of background pixels: 1473 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .02 [none] Maximum Observed BT (3.9 um): 283.20 [K] Observed - Background BT (3.9 um): 36.30 [K] BT Anomaly (3.9 um): 16.69 [K] Maximum Observed - Clear RTM BT (3.9 um): 35.66 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 34.92 [K] Maximum Observed BTD (3.9-10/11/12 um): 35.88 [K] Observed - Background BTD (3.9-10/11/12 um): 35.06 [K] BTD Anomaly (3.9-10/11/12 um): 15.77 [K] Maximum Observed Radiance (2.2 um): .0235 [RU] Observed - Background Radiance (2.2 um): .0235 [RU] Radiance Anomaly (2.2 um): .2347 [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: .67 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .73 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .73 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.22 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -149.88 [degrees] Mean Object Date/Time: 2025-03-20 15:02:17 [UTC] Mean Viewing Angle: 50.2 [degrees] Mean Solar Zenith Angle: 95.3 [degrees] Mean Glint Angle: 78.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(166.2 km) Number of background pixels: 1680 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 264.79 [K] Observed - Background BT (3.9 um): 18.93 [K] BT Anomaly (3.9 um): 17.04 [K] Maximum Observed - Clear RTM BT (3.9 um): 18.09 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 17.00 [K] Maximum Observed BTD (3.9-10/11/12 um): 17.96 [K] Observed - Background BTD (3.9-10/11/12 um): 17.46 [K] BTD Anomaly (3.9-10/11/12 um): 19.23 [K] Maximum Observed Radiance (2.2 um): .0138 [RU] Observed - Background Radiance (2.2 um): .0145 [RU] Radiance Anomaly (2.2 um): .1454 [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: .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: 10 [none] Maximum Radiative Power: .23 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .23 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.22 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- NUMBER OF VALID NON-ALERT ASH GROUPS: 0 NUMBER OF VALID NON-ALERT VOLCANIC CB GROUPS: 0 NUMBER OF VALID NON-ALERT SO2 GROUPS: 0 NUMBER OF VALID NON-ALERT THERMAL ANOMALIES: 0 NUMBER OF VOLCANIC ASH GROUPS MERGED INTO VOLCANIC CB GROUP: 0 NUMBER OF CB GROUPS MERGED INTO ASH GROUP: 0 VOLCAT_ALERTS>> Writing Object Masks geocat>> Attribute Max_Groups reading error from id: 393216 geocat>> VOLCAT_ALERT_UTILS:WRITE_INCIDENT_CSV_LUT(INFORMATION) : Writing incident CSV: /output/l2_data/geocatHOTOBJHIRES.NOAA-21.2025079.145835.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 = 9 VOLCAT_ALERTS>> END OF FULL PROGRAM