------------------------------------ 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.2025076.143958.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.SNPP.2025076.143958.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.2025076.143958.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025076.143958.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 2025-03-17T14:27:27 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-03-17_142721.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-03-17_142721.geojson Number of perimeters: 66 Number of points: 717 Total number of incidents: 783 Perimeter data bounding lon/lat: -117.497, 13.102, 144.973, 45.634 Point data bounding lon/lat: -149.221, 13.132, 144.972, 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.2025076.143958.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: 4855, Line_Idx: 3867, RP[MW]: .72, Elem_Over: 4855, Line_Over: 3876, RP_Over[MW]: .09, Elem_Traceback: 4855, Line_Traceback: 3867 Ref_Obj_Idx: 4, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4853, Line_Idx: 3868, RP[MW]: .58, Elem_Over: 4853, Line_Over: 3877, RP_Over[MW]: .47, Elem_Traceback: 4853, Line_Traceback: 3868 Ref_Obj_Idx: 4, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4854, Line_Idx: 3868, RP[MW]: .58, Elem_Over: 4854, Line_Over: 3877, RP_Over[MW]: .47, Elem_Traceback: 4854, Line_Traceback: 3868 Ref_Obj_Idx: 4, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4855, Line_Idx: 3868, RP[MW]: .72, Elem_Over: 4855, Line_Over: 3877, RP_Over[MW]: .92, Elem_Traceback: 4855, Line_Traceback: 3868 Ref_Obj_Idx: 4, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4862, Line_Idx: 3868, RP[MW]: 1.29, Elem_Over: 4862, Line_Over: 3877, RP_Over[MW]: .63, Elem_Traceback: 4862, Line_Traceback: 3868 Ref_Obj_Idx: 3, Over_Obj_Idx: 6, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4863, Line_Idx: 3868, RP[MW]: 1.18, Elem_Over: 4863, Line_Over: 3877, RP_Over[MW]: .57, Elem_Traceback: 4863, Line_Traceback: 3868 Ref_Obj_Idx: 3, Over_Obj_Idx: 6, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4853, Line_Idx: 3869, RP[MW]: .72, Elem_Over: 4853, Line_Over: 3878, RP_Over[MW]: .47, Elem_Traceback: 4853, Line_Traceback: 3869 Ref_Obj_Idx: 4, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4854, Line_Idx: 3869, RP[MW]: .72, Elem_Over: 4854, Line_Over: 3878, RP_Over[MW]: .47, Elem_Traceback: 4854, Line_Traceback: 3869 Ref_Obj_Idx: 4, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4840, Line_Idx: 3899, RP[MW]: .65, Elem_Over: 4840, Line_Over: 3908, RP_Over[MW]: .22, Elem_Traceback: 4840, Line_Traceback: 3899 Ref_Obj_Idx: 9, Over_Obj_Idx: 10, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4841, Line_Idx: 3899, RP[MW]: .40, Elem_Over: 4841, Line_Over: 3908, RP_Over[MW]: .63, Elem_Traceback: 4841, Line_Traceback: 3899 Ref_Obj_Idx: 9, Over_Obj_Idx: 10, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4873, Line_Idx: 3823, Obj_Idx: 1, RP[MW]: .85, RP Modified[MW]: .85, Qc: 0, RP Final[MW]: .85, Qc Final: 1 Elem_Idx: 4871, Line_Idx: 3865, Obj_Idx: 2, RP[MW]: .15, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .15, Qc Final: 1 Elem_Idx: 4872, Line_Idx: 3865, Obj_Idx: 2, RP[MW]: .15, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .15, Qc Final: 1 Elem_Idx: 4871, Line_Idx: 3866, Obj_Idx: 2, RP[MW]: .15, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .15, Qc Final: 1 Elem_Idx: 4855, Line_Idx: 3867, Obj_Idx: 4, RP[MW]: .72, RP Modified[MW]: .25, Qc: 4, RP Final[MW]: .25, Qc Final: 4 Elem_Idx: 4852, Line_Idx: 3868, Obj_Idx: 4, RP[MW]: .06, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .06, Qc Final: 1 Elem_Idx: 4853, Line_Idx: 3868, Obj_Idx: 4, RP[MW]: .58, RP Modified[MW]: .52, Qc: 4, RP Final[MW]: .52, Qc Final: 4 Elem_Idx: 4854, Line_Idx: 3868, Obj_Idx: 4, RP[MW]: .58, RP Modified[MW]: .52, Qc: 4, RP Final[MW]: .52, Qc Final: 4 Elem_Idx: 4855, Line_Idx: 3868, Obj_Idx: 4, RP[MW]: .72, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4862, Line_Idx: 3868, Obj_Idx: 3, RP[MW]: 1.29, RP Modified[MW]: .90, Qc: 4, RP Final[MW]: .90, Qc Final: 4 Elem_Idx: 4863, Line_Idx: 3868, Obj_Idx: 3, RP[MW]: 1.18, RP Modified[MW]: .82, Qc: 4, RP Final[MW]: .82, Qc Final: 4 Elem_Idx: 4853, Line_Idx: 3869, Obj_Idx: 4, RP[MW]: .72, RP Modified[MW]: .58, Qc: 4, RP Final[MW]: .58, Qc Final: 4 Elem_Idx: 4854, Line_Idx: 3869, Obj_Idx: 4, RP[MW]: .72, RP Modified[MW]: .58, Qc: 4, RP Final[MW]: .58, Qc Final: 4 Elem_Idx: 4855, Line_Idx: 3876, Obj_Idx: 5, RP[MW]: .09, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4853, Line_Idx: 3877, Obj_Idx: 5, RP[MW]: .47, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4854, Line_Idx: 3877, Obj_Idx: 5, RP[MW]: .47, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4855, Line_Idx: 3877, Obj_Idx: 5, RP[MW]: .92, RP Modified[MW]: .82, Qc: 4, RP Final[MW]: .82, Qc Final: 4 Elem_Idx: 4862, Line_Idx: 3877, Obj_Idx: 6, RP[MW]: .63, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4863, Line_Idx: 3877, Obj_Idx: 6, RP[MW]: .57, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4864, Line_Idx: 3877, Obj_Idx: 6, RP[MW]: .57, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .57, Qc Final: 1 Elem_Idx: 4853, Line_Idx: 3878, Obj_Idx: 5, RP[MW]: .47, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4854, Line_Idx: 3878, Obj_Idx: 5, RP[MW]: .47, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4855, Line_Idx: 3878, Obj_Idx: 5, RP[MW]: .92, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .92, Qc Final: 1 Elem_Idx: 4864, Line_Idx: 3878, Obj_Idx: 6, RP[MW]: .57, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .57, Qc Final: 1 Elem_Idx: 4868, Line_Idx: 3882, Obj_Idx: 7, RP[MW]: .36, RP Modified[MW]: .36, Qc: 0, RP Final[MW]: .36, Qc Final: 1 Elem_Idx: 4869, Line_Idx: 3882, Obj_Idx: 7, RP[MW]: .54, RP Modified[MW]: .54, Qc: 0, RP Final[MW]: .54, Qc Final: 1 Elem_Idx: 4847, Line_Idx: 3891, Obj_Idx: 8, RP[MW]: .48, RP Modified[MW]: .48, Qc: 0, RP Final[MW]: .48, Qc Final: 1 Elem_Idx: 4840, Line_Idx: 3899, Obj_Idx: 9, RP[MW]: .65, RP Modified[MW]: .38, Qc: 4, RP Final[MW]: .38, Qc Final: 4 Elem_Idx: 4841, Line_Idx: 3899, Obj_Idx: 9, RP[MW]: .40, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4840, Line_Idx: 3907, Obj_Idx: 10, RP[MW]: .22, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .22, Qc Final: 1 Elem_Idx: 4840, Line_Idx: 3908, Obj_Idx: 10, RP[MW]: .22, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 4841, Line_Idx: 3908, Obj_Idx: 10, RP[MW]: .63, RP Modified[MW]: .51, Qc: 4, RP Final[MW]: .51, Qc Final: 4 Elem_Idx: 4803, Line_Idx: 3957, Obj_Idx: 11, RP[MW]: .25, RP Modified[MW]: .25, Qc: 0, RP Final[MW]: .25, Qc Final: 1 Elem_Idx: 4804, Line_Idx: 3957, Obj_Idx: 11, RP[MW]: .25, RP Modified[MW]: .25, Qc: 0, RP Final[MW]: .25, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap Original List (Ref ID=3): Object 1 of 1 --> Id = 6 Unified List (Ref ID=3): Object 1 of 1 --> Id = 6 Original List (Ref ID=4): Object 1 of 1 --> Id = 5 Unified List (Ref ID=4): Object 1 of 1 --> Id = 5 Original List (Ref ID=9): Object 1 of 1 --> Id = 10 Unified List (Ref ID=9): Object 1 of 1 --> Id = 10 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 11 3 70.28851 -148.4307 6 70.28951 -148.4329 Adding object 6 to group 3 6 6 4 70.31802 -148.5002 5 70.31883 -148.5031 Adding object 5 to group 4 5 5 9 70.30630 -148.8594 10 70.30690 -148.8610 Adding object 10 to group 7 10 10 8 1 1 1 -999 1 2 2 2 -999 1 3 3 3 -999 1 4 4 4 -999 1 5 7 7 -999 1 6 8 8 -999 1 7 10 10 -999 1 8 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: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: 4873, Y_Idx: 3823, VRP_Pix: 0.85, VRP_Max: 0.85, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.85, Internal: F, BT_Pix: 266.9, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 4871, Y_Idx: 3865, VRP_Pix: 0.15, VRP_Max: 0.15, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.15, Internal: F, BT_Pix: 255.1, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 4872, Y_Idx: 3865, VRP_Pix: 0.15, VRP_Max: 0.15, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.15, Internal: F, BT_Pix: 265.9, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 4871, Y_Idx: 3866, VRP_Pix: 0.15, VRP_Max: 0.15, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.15, Internal: F, BT_Pix: 257.6, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 4862, Y_Idx: 3868, VRP_Pix: 0.90, VRP_Max: 1.29, VRP_Relative_Diff: 0.30, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 0.90, Internal: F, BT_Pix: 283.9, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 4863, Y_Idx: 3868, VRP_Pix: 0.82, VRP_Max: 1.29, VRP_Relative_Diff: 0.36, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 0.90, Internal: F, BT_Pix: 294.7, BT_Crit: T, Qc: 2 Group_Id: 003, Object_Id: 0006, X_Idx: 4864, Y_Idx: 3877, VRP_Pix: 0.57, VRP_Max: 0.63, VRP_Relative_Diff: 0.10, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.57, Internal: F, BT_Pix: 256.7, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0006, X_Idx: 4864, Y_Idx: 3878, VRP_Pix: 0.57, VRP_Max: 0.63, VRP_Relative_Diff: 0.10, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.57, Internal: F, BT_Pix: 254.6, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 4855, Y_Idx: 3867, VRP_Pix: 0.25, VRP_Max: 0.72, VRP_Relative_Diff: 0.65, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 255.2, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 4852, Y_Idx: 3868, VRP_Pix: 0.06, VRP_Max: 0.72, VRP_Relative_Diff: 0.92, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 255.1, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 4853, Y_Idx: 3868, VRP_Pix: 0.52, VRP_Max: 0.72, VRP_Relative_Diff: 0.28, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 276.8, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 4854, Y_Idx: 3868, VRP_Pix: 0.52, VRP_Max: 0.72, VRP_Relative_Diff: 0.28, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 259.1, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 4853, Y_Idx: 3869, VRP_Pix: 0.58, VRP_Max: 0.72, VRP_Relative_Diff: 0.20, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 255.4, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 4854, Y_Idx: 3869, VRP_Pix: 0.58, VRP_Max: 0.72, VRP_Relative_Diff: 0.20, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 293.5, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0005, X_Idx: 4855, Y_Idx: 3877, VRP_Pix: 0.82, VRP_Max: 0.92, VRP_Relative_Diff: 0.11, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.92, Internal: F, BT_Pix: 300.7, BT_Crit: T, Qc: 2 Group_Id: 004, Object_Id: 0005, X_Idx: 4855, Y_Idx: 3878, VRP_Pix: 0.92, VRP_Max: 0.92, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.92, Internal: F, BT_Pix: 266.9, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 4868, Y_Idx: 3882, VRP_Pix: 0.36, VRP_Max: 0.54, VRP_Relative_Diff: 0.33, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.54, Internal: F, BT_Pix: 263.9, BT_Crit: F, Qc: 2 Group_Id: 005, Object_Id: 0007, X_Idx: 4869, Y_Idx: 3882, 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: 282.3, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 4847, Y_Idx: 3891, VRP_Pix: 0.48, VRP_Max: 0.48, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.48, Internal: F, BT_Pix: 264.1, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0009, X_Idx: 4840, Y_Idx: 3899, VRP_Pix: 0.38, VRP_Max: 0.65, VRP_Relative_Diff: 0.42, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.38, Internal: F, BT_Pix: 275.7, BT_Crit: F, Qc: 2 Group_Id: 007, Object_Id: 0010, X_Idx: 4840, Y_Idx: 3907, VRP_Pix: 0.22, VRP_Max: 0.63, VRP_Relative_Diff: 0.65, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.51, Internal: F, BT_Pix: 251.1, BT_Crit: F, Qc: 2 Group_Id: 007, Object_Id: 0010, X_Idx: 4841, Y_Idx: 3908, VRP_Pix: 0.51, VRP_Max: 0.63, VRP_Relative_Diff: 0.20, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.51, Internal: F, BT_Pix: 277.6, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0011, X_Idx: 4803, Y_Idx: 3957, VRP_Pix: 0.25, VRP_Max: 0.25, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.25, Internal: F, BT_Pix: 252.6, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0011, X_Idx: 4804, Y_Idx: 3957, VRP_Pix: 0.25, VRP_Max: 0.25, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.25, Internal: F, BT_Pix: 275.0, 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: .593, VRP Total: .45 Group Id: 3, Obj_Idx: 3, Trans_Min: .593, VRP Total: 2.46 Group Id: 3, Obj_Idx: 6, Trans_Min: .593, VRP Total: 2.34 Group Id: 4, Obj_Idx: 4, Trans_Min: .593, VRP Total: 4.10 Group Id: 4, Obj_Idx: 5, Trans_Min: .593, VRP Total: 3.82 Group Id: 5, Obj_Idx: 7, Trans_Min: .593, VRP Total: .90 Group Id: 7, Obj_Idx: 9, Trans_Min: .593, VRP Total: 1.05 Group Id: 7, Obj_Idx: 10, Trans_Min: .593, VRP Total: 1.07 Group Id: 8, Obj_Idx: 11, Trans_Min: .597, VRP Total: .50 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 4, Group Index: 4, Elem: 4855, Line: 3867 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 4, Group Index: 4, Elem: 4852, Line: 3868 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 4, Group Index: 4, Elem: 4853, Line: 3868 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 4, Group Index: 4, Elem: 4854, Line: 3868 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 3, Group Index: 3, Elem: 4862, Line: 3868 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 3, Group Index: 3, Elem: 4863, Line: 3868 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 4, Group Index: 4, Elem: 4853, Line: 3869 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 4, Group Index: 4, Elem: 4854, Line: 3869 Elem_Idx: 4855, Line_Idx: 3877, N_Weights: 1, RP[MW]: .82, RP_Adj[MW]: .82, QC: 2, New_Elem_Idx: 4855, New_Line_Idx: 3878, RP[MW]: .92, QC: 1, Pix_Dist: 1.00 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 6, Group Index: 3, Elem: 4864, Line: 3877 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 6, Group Index: 3, Elem: 4864, Line: 3878 Elem_Idx: 4868, Line_Idx: 3882, N_Weights: 1, RP[MW]: .36, RP_Adj[MW]: .36, QC: 2, New_Elem_Idx: 4869, New_Line_Idx: 3882, RP[MW]: .54, QC: 1, Pix_Dist: 1.00 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 9, Group Index: 7, Elem: 4840, Line: 3899 Elem_Idx: 4840, Line_Idx: 3907, N_Weights: 1, RP[MW]: .22, RP_Adj[MW]: .22, QC: 2, New_Elem_Idx: 4841, New_Line_Idx: 3908, RP[MW]: .51, QC: 1, Pix_Dist: 1.41 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Recomputing group stats (hot) VOLCAT_ALERTS>> Correcting Retrievals, if needed geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (ash) geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (ice) geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Thermal anomaly group radiative power summary: Group_Idx: 1, Orig Total RP [MW]: .85, New Total RP [MW]: .85 Group_Idx: 2, Orig Total RP [MW]: .45, New Total RP [MW]: .45 Group_Idx: 3, Orig Total RP [MW]: 4.80, New Total RP [MW]: 2.86 Group_Idx: 4, Orig Total RP [MW]: 7.92, New Total RP [MW]: 4.26 Group_Idx: 5, Orig Total RP [MW]: .90, New Total RP [MW]: .90 Group_Idx: 6, Orig Total RP [MW]: .48, New Total RP [MW]: .48 Group_Idx: 7, Orig Total RP [MW]: 2.12, New Total RP [MW]: 1.10 Group_Idx: 8, Orig Total RP [MW]: .50, New Total RP [MW]: .50 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.2025076.143958.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.35355 -147.9547 Background= 0 0 70.26373 -148.3200 Background= 0 0 70.28851 -148.4307 Background= 0 0 70.31802 -148.5002 Background= 0 0 70.25298 -148.4340 Background= 0 0 70.30766 -148.7224 Background= 0 0 70.30690 -148.8610 Background= 0 0 70.32225 -149.6067 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-03-17 14:39:58 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-03-17 15:04:44 [UTC] PRIMARY INSTRUMENT: NPP VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 342 LOCATION/ORBIT: LEO L1 FILE: SVM13_npp_d20250317_t1439576_e1449524_b69366_c20250317150116469965_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: 8 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: 2025-03-17 14:43:30 [UTC] Mean Viewing Angle: 47.2 [degrees] Mean Solar Zenith Angle: 97.4 [degrees] Mean Glint Angle: 80.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(233.7 km) Number of background pixels: 1735 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .69 [none] Maximum Observed BT (3.9 um): 266.90 [K] Observed - Background BT (3.9 um): 19.79 [K] BT Anomaly (3.9 um): 19.87 [K] Maximum Observed - Clear RTM BT (3.9 um): -2.55 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 19.11 [K] Maximum Observed BTD (3.9-10/11/12 um): 18.92 [K] Observed - Background BTD (3.9-10/11/12 um): 18.63 [K] BTD Anomaly (3.9-10/11/12 um): 19.20 [K] Maximum Observed Radiance (2.2 um): .0308 [RU] Observed - Background Radiance (2.2 um): .0310 [RU] Radiance Anomaly (2.2 um): .3101 [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: .59 [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: .85 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .85 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.21 [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: 70.26 [degrees] Longitude of Radiative Center: -148.32 [degrees] Mean Object Date/Time: 2025-03-17 14:43:31 [UTC] Mean Viewing Angle: 47.1 [degrees] Mean Solar Zenith Angle: 97.5 [degrees] Mean Glint Angle: 80.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(217.3 km) Number of background pixels: 1805 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .14 [none] Maximum Observed BT (3.9 um): 265.90 [K] Observed - Background BT (3.9 um): 19.48 [K] BT Anomaly (3.9 um): 6.00 [K] Maximum Observed - Clear RTM BT (3.9 um): 24.54 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 18.90 [K] Maximum Observed BTD (3.9-10/11/12 um): 20.13 [K] Observed - Background BTD (3.9-10/11/12 um): 19.24 [K] BTD Anomaly (3.9-10/11/12 um): 6.49 [K] Maximum Observed Radiance (2.2 um): .0251 [RU] Observed - Background Radiance (2.2 um): .0245 [RU] Radiance Anomaly (2.2 um): .2453 [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: .53 [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: .15 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .45 [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: 70.29 [degrees] Longitude of Radiative Center: -148.43 [degrees] Mean Object Date/Time: 2025-03-17 14:43:31 [UTC] Mean Viewing Angle: 46.9 [degrees] Mean Solar Zenith Angle: 97.5 [degrees] Mean Glint Angle: 80.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.5 km) Number of background pixels: 1351 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .18 [none] Maximum Observed BT (3.9 um): 294.66 [K] Observed - Background BT (3.9 um): 47.53 [K] BT Anomaly (3.9 um): 15.08 [K] Maximum Observed - Clear RTM BT (3.9 um): 53.53 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 45.57 [K] Maximum Observed BTD (3.9-10/11/12 um): 47.11 [K] Observed - Background BTD (3.9-10/11/12 um): 46.23 [K] BTD Anomaly (3.9-10/11/12 um): 15.23 [K] Maximum Observed Radiance (2.2 um): .0857 [RU] Observed - Background Radiance (2.2 um): .0852 [RU] Radiance Anomaly (2.2 um): .8518 [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: .28 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .90 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.86 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.2 [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: 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: 2025-03-17 14:43:31 [UTC] Mean Viewing Angle: 46.7 [degrees] Mean Solar Zenith Angle: 97.5 [degrees] Mean Glint Angle: 80.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.5 km) Number of background pixels: 970 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .15 [none] Maximum Observed BT (3.9 um): 300.71 [K] Observed - Background BT (3.9 um): 53.10 [K] BT Anomaly (3.9 um): 14.53 [K] Maximum Observed - Clear RTM BT (3.9 um): 59.77 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 48.33 [K] Maximum Observed BTD (3.9-10/11/12 um): 49.73 [K] Observed - Background BTD (3.9-10/11/12 um): 48.80 [K] BTD Anomaly (3.9-10/11/12 um): 13.79 [K] Maximum Observed Radiance (2.2 um): .0590 [RU] Observed - Background Radiance (2.2 um): .0583 [RU] Radiance Anomaly (2.2 um): .5833 [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: .02 [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: 1.74 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 4.26 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 2.9 [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: 2025-03-17 14:43:33 [UTC] Mean Viewing Angle: 47.1 [degrees] Mean Solar Zenith Angle: 97.5 [degrees] Mean Glint Angle: 80.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(212.8 km) Number of background pixels: 1367 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .06 [none] Maximum Observed BT (3.9 um): 282.29 [K] Observed - Background BT (3.9 um): 35.61 [K] BT Anomaly (3.9 um): 11.28 [K] Maximum Observed - Clear RTM BT (3.9 um): 40.93 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 34.05 [K] Maximum Observed BTD (3.9-10/11/12 um): 35.26 [K] Observed - Background BTD (3.9-10/11/12 um): 34.39 [K] BTD Anomaly (3.9-10/11/12 um): 11.56 [K] Maximum Observed Radiance (2.2 um): .0646 [RU] Observed - Background Radiance (2.2 um): .0635 [RU] Radiance Anomaly (2.2 um): .6354 [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: .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: .90 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .90 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.41 [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 (Cloud) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.72 [degrees] Mean Object Date/Time: 2025-03-17 14:43:33 [UTC] Mean Viewing Angle: 46.6 [degrees] Mean Solar Zenith Angle: 97.6 [degrees] Mean Glint Angle: 80.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.4 km) Number of background pixels: 2358 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .02 [none] Maximum Observed BT (3.9 um): 264.14 [K] Observed - Background BT (3.9 um): 18.01 [K] BT Anomaly (3.9 um): 6.24 [K] Maximum Observed - Clear RTM BT (3.9 um): 22.62 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 16.66 [K] Maximum Observed BTD (3.9-10/11/12 um): 17.81 [K] Observed - Background BTD (3.9-10/11/12 um): 17.05 [K] BTD Anomaly (3.9-10/11/12 um): 6.39 [K] Maximum Observed Radiance (2.2 um): .0204 [RU] Observed - Background Radiance (2.2 um): .0200 [RU] Radiance Anomaly (2.2 um): .2002 [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: .83 [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: 11 [none] Maximum Radiative Power: .48 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .48 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.20 [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: -148.86 [degrees] Mean Object Date/Time: 2025-03-17 14:43:35 [UTC] Mean Viewing Angle: 46.4 [degrees] Mean Solar Zenith Angle: 97.7 [degrees] Mean Glint Angle: 80.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.7 km) Number of background pixels: 2087 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .02 [none] Maximum Observed BT (3.9 um): 278.39 [K] Observed - Background BT (3.9 um): 32.27 [K] BT Anomaly (3.9 um): 12.35 [K] Maximum Observed - Clear RTM BT (3.9 um): 36.46 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 30.58 [K] Maximum Observed BTD (3.9-10/11/12 um): 31.59 [K] Observed - Background BTD (3.9-10/11/12 um): 30.94 [K] BTD Anomaly (3.9-10/11/12 um): 12.92 [K] Maximum Observed Radiance (2.2 um): .0489 [RU] Observed - Background Radiance (2.2 um): .0490 [RU] Radiance Anomaly (2.2 um): .4897 [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: .93 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .30 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .72 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.10 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.0 [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: 70.32 [degrees] Longitude of Radiative Center: -149.61 [degrees] Mean Object Date/Time: 2025-03-17 14:43:37 [UTC] Mean Viewing Angle: 45.6 [degrees] Mean Solar Zenith Angle: 97.9 [degrees] Mean Glint Angle: 81.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(177.0 km) Number of background pixels: 198 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 274.98 [K] Observed - Background BT (3.9 um): 27.84 [K] BT Anomaly (3.9 um): 23.19 [K] Maximum Observed - Clear RTM BT (3.9 um): 31.26 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 25.09 [K] Maximum Observed BTD (3.9-10/11/12 um): 26.16 [K] Observed - Background BTD (3.9-10/11/12 um): 25.65 [K] BTD Anomaly (3.9-10/11/12 um): 22.25 [K] Maximum Observed Radiance (2.2 um): .0112 [RU] Observed - Background Radiance (2.2 um): .0111 [RU] Radiance Anomaly (2.2 um): .1112 [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: .32 [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: .25 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .50 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.40 [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.2025076.143958.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 = 15 VOLCAT_ALERTS>> END OF FULL PROGRAM