------------------------------------ VOLCAT Alerts Version Information ------------------------------------ $Id: volcat_alerts.f90,v 1.52 2017/01/18 21:13:39 mpav Exp $ $Id: volcat_alert_utils.f90,v 1.565 2017/03/24 00:46:52 mpav Exp $ $Id: volcat_general_utils.f90,v 1.305 2017/03/22 23:44:58 mpav Exp $ $Id: volcat_history_utils.f90,v 1.179 2017/06/06 00:50:12 mpav Exp $ $Id: volcat_structs.f90,v 1.191 2017/03/22 23:44:58 mpav Exp $ $Id: volcat_plume_utils.f90,v 1.31 2017/02/27 21:11:49 mpav Exp $ $Id: volcat_grouping_utils.f90,v 1.128 2017/05/01 22:02:56 mpav Exp $ $Id: volcat_lightning_utils.f90,v 1.9 2017/02/08 19:44:18 mpav Exp $ $Id: volcat_analysis_utils.f90,v 1.9 2017/02/08 19:44:18 mpav Exp $ $Id: volcat_incident_utils.f90,v 1.9 2017/02/08 19:44:18 mpav Exp $ VOLCAT_ALERTS>> Reading measurement platform file ------------------------------------ Measurement platform data version: ------------------------------------ $Id: volcat_sensor_list.txt,v 1.5 2017/01/11 19:39:40 mpav Exp $ VOLCAT_ALERTS>> Reading configuration file ---------------------------------------------------------- Program configuration read from: /output/tmp/volcat/volcat_alert_run_script.config ---------------------------------------------------------- Object Production System: GEOCAT Debug Option: 2 Use IR only: F Volcanic cloud warning log path: /output/tmp/volcat Volcanic cloud warning log filename: Volcanic_Cloud_Alert_Realtime Volcanic cloud warning log path and filename: /output/tmp/volcat/Volcanic_Cloud_Alert_Realtime Volcanic ash time series path: /output/time_series/ash/ Volcanic ice time series path: /output/time_series/ice/ Volcanic hot time series path: none Volcanic so2 time series path: none Volcanic cloud diagnostics path: /output/volcat_diag/ Volcanic cloud diagnostics filename: geocatHOTOBJ.NOAA-20.2025054.101326.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-20.2025054.101326.diag Volcano information path: /opt/geocat/data_algorithms/volcat_data/ Volcano information filename: Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt Volcano information path and filename: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt Volcano activity path: /root/git/volcat Volcano activity filename: MISSING Volcano activity path and filename: /root/git/volcat/MISSING Weak plume option for ash: 1 Strong plume option for ash: 0 Weak plume option for SO2: 1 Strong plume option for SO2: 0 Weak plume option for ash: 1 Maximum viewing angle (new ash detect): 80.0 Maximum viewing angle (new ice detect): 90.0 Maximum viewing angle (new hot detect): 90.0 Maximum viewing angle (new so2 detect): 80.0 Noisy ash object threshold (basic criteria): 0.25 Noisy ash object threshold (plume/puff criteria): 0.25 Noisy ash object threshold (neighbor criteria): 0.25 Noisy ash object threshold (temporal criteria): 1.01 Noisy so2 object threshold (basic criteria): 0.25 Noisy so2 object threshold (plume/puff criteria): 0.25 Noisy so2 object threshold (neighbor criteria): 0.25 Noisy so2 object threshold (temporal criteria): 1.01 Min median 11 um tot emissivity for ash object noise screening (basic criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (plume/puff criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (neighbor criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (temporal criteria): 1.00 Min median 11 um tot emissivity for so2 object noise screening (basic criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (plume/puff criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (neighbor criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (temporal criteria): 1.00 Non-uniform ash object threshold (basic criteria): 0.75 Non-uniform ash object threshold (plume/puff criteria): 0.75 Non-uniform ash object threshold (neighbor criteria): 1.01 Non-uniform ash object threshold (temporal criteria): 1.01 Non-uniform so2 object threshold (basic criteria): 0.75 Non-uniform so2 object threshold (plume/puff criteria): 0.75 Non-uniform so2 object threshold (neighbor criteria): 1.01 Non-uniform so2 object threshold (temporal criteria): 1.01 Maximum ash object median tot emiss (basic criteria): 0.90 Maximum ash object median tot emiss (plume/puff criteria): 0.60 Maximum ash object median tot emiss (neighbor criteria): 0.75 Maximum ash object median tot emiss (temporal criteria): 1.01 Maximum so2 object median tot emiss (basic criteria): 0.90 Maximum so2 object median tot emiss (plume/puff criteria): 0.50 Maximum so2 object median tot emiss (neighbor criteria): 0.75 Maximum so2 object median tot emiss (temporal criteria): 1.01 Minimum ash object count (basic/neighbor criteria): 1000000000 Minimum ash object count (plume/puff criteria): 1000000000 Minimum ash object count (temporal criteria): 0 Minimum ice object count (basic/temporal criteria): 3 Minimum ice object count (temporal criteria): 0 Minimum hot object count: 0 Minimum so2 object count (basic/neighbor criteria): 5 Minimum so2 object count (plume/puff criteria): 3 Minimum so2 object count (temporal criteria): 0 Ash object grouping contrast option (basic and neighbor criteria): 1 Ash object grouping contrast option (plume/puff criteria): 1 So2 object grouping contrast option (basic and neighbor criteria): 1 So2 object grouping contrast option (plume/puff criteria): 1 Minimum number of fractional days between ash alerts: 0.50 Minimum number of fractional days between ice alerts: 0.50 Minimum number of fractional days between thermal anomaly alerts: 0.50 Minimum number of fractional days between So2 alerts: 0.50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L1 robustness): 50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L2 robustness): 50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L3 robustness): 20 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L4 robustness): 10 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L1 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L2 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L3 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L4 robustness): .9500 History grid resolution (detection): .10 History grid resolution (retrievals): 1.00 History file path: /output/history/ History file filename: volcat_history.hdf History file path and filename: /output/history//volcat_history.hdf Ash history usage: 1 Ice history usage: 1 Hot history usage: 1 SO2 history usage: 1 Number of days between valid detections before thermal anomaly is removed from history: 15.00000 Maximum number of volcanoes listed in alerts: 5 Ash object is valid: NO Ash object path: /output/l2_data Ash object filename: none Ash object path and filename: /output/l2_data/none Ice object is valid: NO Ice object path: /output/l2_data Ice object filename: none Ice object path and filename: /output/l2_data/none Hot object is valid: YES Hot object path: /output/l2_data Hot object filename: geocatHOTOBJHIRES.NOAA-20.2025054.101326.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025054.101326.hdf SO2 object is valid: NO SO2 object path: /output/l2_data SO2 object filename: none SO2 object path and filename: /output/l2_data/none ENI lightning is valid: NO ENI lightning path: none ENI lightning time match buffer (minutes): 15.00 ENI lightning is written to output: NO WWLLN lightning is valid: NO WWLLN lightning path: none WWLLN lightning time match buffer (minutes): 15.00 WWLLN lightning is written to output: NO GLD360 lightning is valid: NO GLD360 lightning path: none GLD360 lightning time match buffer (minutes): 15.00 GLD360 lightning is written to output: NO GLM lightning is valid: NO GLM lightning path: none GLM lightning time match buffer (minutes): 10.00 GLM lightning is written to output: NO Ash group expansion option: 0 Apply ash/ice mask: 1 Interp bad retv ash/ice: 1 Fill ash/ice holes: 1 Identify hot spot artifacts: 3 SO2 group expansion option: 0 Apply SO2 mask: 0 Interp bad retv SO2: 0 Fill SO2 holes: 0 Dust option: -3 Fire option: 1 Valid incidents: 1 Incidents: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt VOLCAT_ALERTS>> Reading Volcano Information and Alert Criteria ------------------------------------ Volcano database version: ------------------------------------ N/A tl_2019_us_county.shp VOLCAT_ALERTS>> Reading Incident Data geocat>> VOLCAT_INCIDENT_UTILS:LOAD_INCIDENTS(INFORMATION) : Reading incident data from: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt Incident database: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt ----------------------------------------------------------------- Creation time: Fire incident data were extracted at 2025-02-23T10:02:40 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-02-23_100238.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-02-23_100238.geojson Number of perimeters: 5 Number of points: 222 Total number of incidents: 227 Perimeter data bounding lon/lat: -85.313, 13.092, 144.962, 30.527 Point data bounding lon/lat: -123.142, 13.083, 144.959, 47.707 VOLCAT_ALERTS>> Reading Object Files VOLCAT_ALERTS>> Reading pixel navigation, if needed geocat>> VOLCAT_ALERT_UTILS:PIXEL_NAVIGATION(INFORMATION) : Reading hires navigation data from : /output//l1_data/geocatL1HIRES.NOAA-20.2025054.101326.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: 28, Line_Idx: 4148, RP[MW]: .26, Elem_Over: 28, Line_Over: 4166, RP_Over[MW]: .19, Elem_Traceback: 28, Line_Traceback: 4148 Ref_Obj_Idx: 1, Over_Obj_Idx: 2, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 83, Line_Idx: 4182, RP[MW]: 1.55, Elem_Over: 83, Line_Over: 4200, RP_Over[MW]: .65, Elem_Traceback: 83, Line_Traceback: 4182 Ref_Obj_Idx: 6, Over_Obj_Idx: 9, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 75, Line_Idx: 4185, RP[MW]: .69, Elem_Over: 75, Line_Over: 4203, RP_Over[MW]: .26, Elem_Traceback: 75, Line_Traceback: 4185 Ref_Obj_Idx: 7, Over_Obj_Idx: 10, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 28, Line_Idx: 4148, Obj_Idx: 1, RP[MW]: .26, RP Modified[MW]: .22, Qc: 4, RP Final[MW]: .22, Qc Final: 4 Elem_Idx: 28, Line_Idx: 4166, Obj_Idx: 2, RP[MW]: .19, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 63, Line_Idx: 4175, Obj_Idx: 3, RP[MW]: .51, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .51, Qc Final: 1 Elem_Idx: 69, Line_Idx: 4176, Obj_Idx: 4, RP[MW]: .30, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .30, Qc Final: 1 Elem_Idx: 70, Line_Idx: 4176, Obj_Idx: 4, RP[MW]: .30, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .30, Qc Final: 1 Elem_Idx: 79, Line_Idx: 4176, Obj_Idx: 5, RP[MW]: .19, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .19, Qc Final: 1 Elem_Idx: 80, Line_Idx: 4176, Obj_Idx: 5, RP[MW]: .19, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .19, Qc Final: 1 Elem_Idx: 69, Line_Idx: 4177, Obj_Idx: 4, RP[MW]: .96, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .96, Qc Final: 1 Elem_Idx: 79, Line_Idx: 4177, Obj_Idx: 5, RP[MW]: 1.75, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.75, Qc Final: 1 Elem_Idx: 80, Line_Idx: 4177, Obj_Idx: 5, RP[MW]: 1.75, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.75, Qc Final: 1 Elem_Idx: 81, Line_Idx: 4177, Obj_Idx: 5, RP[MW]: 2.24, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 2.24, Qc Final: 1 Elem_Idx: 82, Line_Idx: 4182, Obj_Idx: 6, RP[MW]: 1.05, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.05, Qc Final: 1 Elem_Idx: 83, Line_Idx: 4182, Obj_Idx: 6, RP[MW]: 1.55, RP Modified[MW]: 1.00, Qc: 4, RP Final[MW]: 1.00, Qc Final: 4 Elem_Idx: 75, Line_Idx: 4185, Obj_Idx: 7, RP[MW]: .69, RP Modified[MW]: .42, Qc: 4, RP Final[MW]: .42, Qc Final: 4 Elem_Idx: 71, Line_Idx: 4198, Obj_Idx: 8, RP[MW]: .46, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .46, Qc Final: 1 Elem_Idx: 83, Line_Idx: 4199, Obj_Idx: 9, RP[MW]: .65, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .65, Qc Final: 1 Elem_Idx: 84, Line_Idx: 4199, Obj_Idx: 9, RP[MW]: .65, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .65, Qc Final: 1 Elem_Idx: 83, Line_Idx: 4200, Obj_Idx: 9, RP[MW]: .65, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 75, Line_Idx: 4203, Obj_Idx: 10, RP[MW]: .26, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 76, Line_Idx: 4203, Obj_Idx: 10, RP[MW]: .26, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .26, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap Original List (Ref ID=1): Object 1 of 1 --> Id = 2 Unified List (Ref ID=1): Object 1 of 1 --> Id = 2 Original List (Ref ID=6): Object 1 of 1 --> Id = 9 Unified List (Ref ID=6): Object 1 of 1 --> Id = 9 Original List (Ref ID=7): Object 1 of 1 --> Id = 10 Unified List (Ref ID=7): 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 3 alert 3 4 alert 4 5 alert 5 6 alert 6 7 alert 7 8 1 70.32468 -149.6227 2 70.32454 -149.6181 Adding object 2 to group 1 2 2 6 70.28982 -148.4382 9 70.29359 -148.4455 Adding object 9 to group 5 9 9 7 70.25816 -148.5839 10 70.25533 -148.5871 Adding object 10 to group 6 10 10 7 1 1 1 -999 1 2 3 3 -999 1 3 4 4 -999 1 4 5 5 -999 1 5 6 6 -999 1 6 7 7 -999 1 7 8 8 -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: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: 0028, Y_Idx: 4148, VRP_Pix: 0.22, VRP_Max: 0.26, VRP_Relative_Diff: 0.14, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.22, Internal: F, BT_Pix: 262.2, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0003, X_Idx: 0063, Y_Idx: 4175, VRP_Pix: 0.51, VRP_Max: 0.51, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.51, Internal: F, BT_Pix: 262.7, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0004, X_Idx: 0069, Y_Idx: 4176, VRP_Pix: 0.30, VRP_Max: 0.96, VRP_Relative_Diff: 0.68, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.96, Internal: F, BT_Pix: 269.5, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0004, X_Idx: 0070, Y_Idx: 4176, VRP_Pix: 0.30, VRP_Max: 0.96, VRP_Relative_Diff: 0.68, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.96, Internal: F, BT_Pix: 250.6, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0004, X_Idx: 0069, Y_Idx: 4177, VRP_Pix: 0.96, VRP_Max: 0.96, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.96, Internal: F, BT_Pix: 272.9, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0005, X_Idx: 0079, Y_Idx: 4176, VRP_Pix: 0.19, VRP_Max: 2.24, VRP_Relative_Diff: 0.92, Rel_Diff_Thresh: 0.09, Local_Max_VRP: 2.24, Internal: F, BT_Pix: 257.5, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0005, X_Idx: 0080, Y_Idx: 4176, VRP_Pix: 0.19, VRP_Max: 2.24, VRP_Relative_Diff: 0.92, Rel_Diff_Thresh: 0.09, Local_Max_VRP: 2.24, Internal: F, BT_Pix: 254.8, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0005, X_Idx: 0079, Y_Idx: 4177, VRP_Pix: 1.75, VRP_Max: 2.24, VRP_Relative_Diff: 0.22, Rel_Diff_Thresh: 0.09, Local_Max_VRP: 2.24, Internal: F, BT_Pix: 270.4, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0005, X_Idx: 0080, Y_Idx: 4177, VRP_Pix: 1.75, VRP_Max: 2.24, VRP_Relative_Diff: 0.22, Rel_Diff_Thresh: 0.09, Local_Max_VRP: 2.24, Internal: F, BT_Pix: 291.9, BT_Crit: T, Qc: 2 Group_Id: 004, Object_Id: 0005, X_Idx: 0081, Y_Idx: 4177, VRP_Pix: 2.24, VRP_Max: 2.24, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.09, Local_Max_VRP: 2.24, Internal: F, BT_Pix: 267.9, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0006, X_Idx: 0082, Y_Idx: 4182, VRP_Pix: 1.05, VRP_Max: 1.55, VRP_Relative_Diff: 0.33, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.05, Internal: F, BT_Pix: 250.0, BT_Crit: F, Qc: 2 Group_Id: 005, Object_Id: 0006, X_Idx: 0083, Y_Idx: 4182, VRP_Pix: 1.00, VRP_Max: 1.55, VRP_Relative_Diff: 0.36, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.05, Internal: F, BT_Pix: 292.6, BT_Crit: T, Qc: 2 Group_Id: 005, Object_Id: 0009, X_Idx: 0083, Y_Idx: 4199, VRP_Pix: 0.65, VRP_Max: 0.65, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.65, Internal: F, BT_Pix: 290.4, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0009, X_Idx: 0084, Y_Idx: 4199, VRP_Pix: 0.65, VRP_Max: 0.65, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.65, Internal: F, BT_Pix: 250.0, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0007, X_Idx: 0075, Y_Idx: 4185, VRP_Pix: 0.42, VRP_Max: 0.69, VRP_Relative_Diff: 0.39, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.42, Internal: F, BT_Pix: 263.8, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0010, X_Idx: 0076, Y_Idx: 4203, VRP_Pix: 0.26, VRP_Max: 0.26, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.26, Internal: F, BT_Pix: 252.0, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0008, X_Idx: 0071, Y_Idx: 4198, VRP_Pix: 0.46, VRP_Max: 0.46, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.46, Internal: F, BT_Pix: 263.0, 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: 1, Obj_Idx: 1, Trans_Min: .375, VRP Total: .26 Group Id: 1, Obj_Idx: 2, Trans_Min: .370, VRP Total: .19 Group Id: 3, Obj_Idx: 4, Trans_Min: .340, VRP Total: 1.57 Group Id: 4, Obj_Idx: 5, Trans_Min: .302, VRP Total: 6.12 Group Id: 5, Obj_Idx: 6, Trans_Min: .373, VRP Total: 2.60 Group Id: 5, Obj_Idx: 9, Trans_Min: .378, VRP Total: 1.94 Group Id: 6, Obj_Idx: 7, Trans_Min: .368, VRP Total: .69 Group Id: 6, Obj_Idx: 10, Trans_Min: .372, VRP Total: .52 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 69, Line_Idx: 4176, N_Weights: 1, RP[MW]: .30, RP_Adj[MW]: .30, QC: 2, New_Elem_Idx: 69, New_Line_Idx: 4177, RP[MW]: .96, QC: 1, Pix_Dist: 1.00 Elem_Idx: 70, Line_Idx: 4176, N_Weights: 1, RP[MW]: .30, RP_Adj[MW]: .30, QC: 2, New_Elem_Idx: 69, New_Line_Idx: 4177, RP[MW]: 1.27, QC: 1, Pix_Dist: 1.41 Elem_Idx: 79, Line_Idx: 4176, N_Weights: 1, RP[MW]: .19, RP_Adj[MW]: .19, QC: 2, New_Elem_Idx: 81, New_Line_Idx: 4177, RP[MW]: 2.24, QC: 1, Pix_Dist: 2.24 Elem_Idx: 80, Line_Idx: 4176, N_Weights: 1, RP[MW]: .19, RP_Adj[MW]: .19, QC: 2, New_Elem_Idx: 81, New_Line_Idx: 4177, RP[MW]: 2.43, QC: 1, Pix_Dist: 1.41 Elem_Idx: 79, Line_Idx: 4177, N_Weights: 1, RP[MW]: 1.75, RP_Adj[MW]: 1.75, QC: 2, New_Elem_Idx: 81, New_Line_Idx: 4177, RP[MW]: 2.61, QC: 1, Pix_Dist: 2.00 Elem_Idx: 80, Line_Idx: 4177, N_Weights: 1, RP[MW]: 1.75, RP_Adj[MW]: 1.75, QC: 2, New_Elem_Idx: 81, New_Line_Idx: 4177, RP[MW]: 4.37, QC: 1, Pix_Dist: 1.00 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 6, Group Index: 5, Elem: 82, Line: 4182 geocat>> VOLCAT_GENERAL_UTILS:REDISTRIBUTE_VRP(WARNING) : Unable to find high quality pixel Object Index: 6, Group Index: 5, Elem: 83, Line: 4182 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]: .45, New Total RP [MW]: .22 Group_Idx: 2, Orig Total RP [MW]: .51, New Total RP [MW]: .51 Group_Idx: 3, Orig Total RP [MW]: 1.57, New Total RP [MW]: 1.57 Group_Idx: 4, Orig Total RP [MW]: 6.12, New Total RP [MW]: 6.12 Group_Idx: 5, Orig Total RP [MW]: 4.54, New Total RP [MW]: 3.34 Group_Idx: 6, Orig Total RP [MW]: 1.21, New Total RP [MW]: .68 Group_Idx: 7, Orig Total RP [MW]: .46, New Total RP [MW]: .46 geocat>> VOLCAT_GENERAL_UTILS:FEATURE_RP_TO_SCALED_RASTER(INFORMATION) : Creating feature-based scaled radiative power raster geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Updating thermal L2: /output//l2_data/geocatL2HIRES.NOAA-20.2025054.101326.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.32468 -149.6227 Background= 0 0 70.31158 -148.8634 Background= 0 0 70.30586 -148.7348 Background= 0 0 70.32067 -148.5166 Background= 0 0 70.28982 -148.4382 Background= 0 0 70.25816 -148.5839 Background= 0 0 70.28492 -148.6869 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-02-23 10:13:26 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-02-23 10:40:55 [UTC] PRIMARY INSTRUMENT: NOAA-20 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 208 LOCATION/ORBIT: LEO L1 FILE: SVM13_j01_d20250223_t1013258_e1024489_b37655_c20250223103712341127_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: 7 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: 70.32 [degrees] Longitude of Radiative Center: -149.62 [degrees] Mean Object Date/Time: 2025-02-23 10:17:17 [UTC] Mean Viewing Angle: 69.5 [degrees] Mean Solar Zenith Angle: 119.3 [degrees] Mean Glint Angle: 111.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(176.6 km) Number of background pixels: 2005 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 262.19 [K] Observed - Background BT (3.9 um): 17.61 [K] BT Anomaly (3.9 um): 11.29 [K] Maximum Observed - Clear RTM BT (3.9 um): 15.70 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 16.68 [K] Maximum Observed BTD (3.9-10/11/12 um): 17.01 [K] Observed - Background BTD (3.9-10/11/12 um): 16.69 [K] BTD Anomaly (3.9-10/11/12 um): 10.19 [K] Maximum Observed Radiance (2.2 um): .0079 [RU] Observed - Background Radiance (2.2 um): .0079 [RU] Radiance Anomaly (2.2 um): .0790 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .98 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .25 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 10 [none] Maximum Radiative Power: .22 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .22 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.80 [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: 70.31 [degrees] Longitude of Radiative Center: -148.86 [degrees] Mean Object Date/Time: 2025-02-23 10:17:18 [UTC] Mean Viewing Angle: 68.9 [degrees] Mean Solar Zenith Angle: 119.3 [degrees] Mean Glint Angle: 111.9 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.8 km) Number of background pixels: 2026 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .10 [none] Maximum Observed BT (3.9 um): 262.67 [K] Observed - Background BT (3.9 um): 17.08 [K] BT Anomaly (3.9 um): 6.48 [K] Maximum Observed - Clear RTM BT (3.9 um): 16.19 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 17.09 [K] Maximum Observed BTD (3.9-10/11/12 um): 17.70 [K] Observed - Background BTD (3.9-10/11/12 um): 16.40 [K] BTD Anomaly (3.9-10/11/12 um): 6.17 [K] Maximum Observed Radiance (2.2 um): .0168 [RU] Observed - Background Radiance (2.2 um): .0163 [RU] Radiance Anomaly (2.2 um): .1632 [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: .87 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .18 [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: .51 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .51 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.39 [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: -148.73 [degrees] Mean Object Date/Time: 2025-02-23 10:17:18 [UTC] Mean Viewing Angle: 68.8 [degrees] Mean Solar Zenith Angle: 119.3 [degrees] Mean Glint Angle: 112.0 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(204.9 km) Number of background pixels: 1944 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .15 [none] Maximum Observed BT (3.9 um): 272.95 [K] Observed - Background BT (3.9 um): 27.24 [K] BT Anomaly (3.9 um): 10.07 [K] Maximum Observed - Clear RTM BT (3.9 um): 26.45 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 26.45 [K] Maximum Observed BTD (3.9-10/11/12 um): 27.18 [K] Observed - Background BTD (3.9-10/11/12 um): 25.75 [K] BTD Anomaly (3.9-10/11/12 um): 9.54 [K] Maximum Observed Radiance (2.2 um): .0168 [RU] Observed - Background Radiance (2.2 um): .0163 [RU] Radiance Anomaly (2.2 um): .1629 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .98 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .24 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: 1.57 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.57 [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: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.52 [degrees] Mean Object Date/Time: 2025-02-23 10:17:18 [UTC] Mean Viewing Angle: 68.7 [degrees] Mean Solar Zenith Angle: 119.3 [degrees] Mean Glint Angle: 112.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.0 km) Number of background pixels: 460 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .23 [none] Maximum Observed BT (3.9 um): 291.95 [K] Observed - Background BT (3.9 um): 45.70 [K] BT Anomaly (3.9 um): 11.88 [K] Maximum Observed - Clear RTM BT (3.9 um): 45.34 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 44.11 [K] Maximum Observed BTD (3.9-10/11/12 um): 45.04 [K] Observed - Background BTD (3.9-10/11/12 um): 43.45 [K] BTD Anomaly (3.9-10/11/12 um): 11.37 [K] Maximum Observed Radiance (2.2 um): .0085 [RU] Observed - Background Radiance (2.2 um): .0079 [RU] Radiance Anomaly (2.2 um): .0793 [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: .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: 1 [none] Maximum Radiative Power: 6.12 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 6.12 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.9 [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: 2025-02-23 10:17:18 [UTC] Mean Viewing Angle: 68.6 [degrees] Mean Solar Zenith Angle: 119.3 [degrees] Mean Glint Angle: 112.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.3 km) Number of background pixels: 1942 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .21 [none] Maximum Observed BT (3.9 um): 292.63 [K] Observed - Background BT (3.9 um): 46.76 [K] BT Anomaly (3.9 um): 20.06 [K] Maximum Observed - Clear RTM BT (3.9 um): 45.97 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 45.69 [K] Maximum Observed BTD (3.9-10/11/12 um): 46.77 [K] Observed - Background BTD (3.9-10/11/12 um): 45.18 [K] BTD Anomaly (3.9-10/11/12 um): 19.49 [K] Maximum Observed Radiance (2.2 um): .0507 [RU] Observed - Background Radiance (2.2 um): .0504 [RU] Radiance Anomaly (2.2 um): .5038 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .98 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .41 [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: 1.05 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 3.34 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.9 [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: -148.58 [degrees] Mean Object Date/Time: 2025-02-23 10:17:18 [UTC] Mean Viewing Angle: 68.7 [degrees] Mean Solar Zenith Angle: 119.4 [degrees] Mean Glint Angle: 112.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(207.9 km) Number of background pixels: 2099 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .11 [none] Maximum Observed BT (3.9 um): 263.79 [K] Observed - Background BT (3.9 um): 18.10 [K] BT Anomaly (3.9 um): 8.23 [K] Maximum Observed - Clear RTM BT (3.9 um): 16.91 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 17.90 [K] Maximum Observed BTD (3.9-10/11/12 um): 18.72 [K] Observed - Background BTD (3.9-10/11/12 um): 17.47 [K] BTD Anomaly (3.9-10/11/12 um): 7.84 [K] Maximum Observed Radiance (2.2 um): .0085 [RU] Observed - Background Radiance (2.2 um): .0081 [RU] Radiance Anomaly (2.2 um): .0812 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .84 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .44 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 11 [none] Maximum Radiative Power: .42 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .68 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 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: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.28 [degrees] Longitude of Radiative Center: -148.69 [degrees] Mean Object Date/Time: 2025-02-23 10:17:20 [UTC] Mean Viewing Angle: 68.8 [degrees] Mean Solar Zenith Angle: 119.4 [degrees] Mean Glint Angle: 111.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.5 km) Number of background pixels: 2235 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .05 [none] Maximum Observed BT (3.9 um): 262.98 [K] Observed - Background BT (3.9 um): 17.18 [K] BT Anomaly (3.9 um): 6.34 [K] Maximum Observed - Clear RTM BT (3.9 um): 16.48 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 16.78 [K] Maximum Observed BTD (3.9-10/11/12 um): 17.51 [K] Observed - Background BTD (3.9-10/11/12 um): 16.56 [K] BTD Anomaly (3.9-10/11/12 um): 5.90 [K] Maximum Observed Radiance (2.2 um): .0026 [RU] Observed - Background Radiance (2.2 um): .0022 [RU] Radiance Anomaly (2.2 um): .0220 [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: .72 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .25 [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: .46 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .46 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.39 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- NUMBER OF VALID NON-ALERT ASH GROUPS: 0 NUMBER OF VALID NON-ALERT VOLCANIC CB GROUPS: 0 NUMBER OF VALID NON-ALERT SO2 GROUPS: 0 NUMBER OF VALID NON-ALERT THERMAL ANOMALIES: 0 NUMBER OF VOLCANIC ASH GROUPS MERGED INTO VOLCANIC CB GROUP: 0 NUMBER OF CB GROUPS MERGED INTO ASH GROUP: 0 VOLCAT_ALERTS>> Writing Object Masks geocat>> Attribute Max_Groups reading error from id: 393216 geocat>> VOLCAT_ALERT_UTILS:WRITE_INCIDENT_CSV_LUT(INFORMATION) : Writing incident CSV: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025054.101326.INCIDENT_LUT.csv VOLCAT_ALERTS>> Generating Volcanic Cloud Time Series VOLCAT_ALERTS>> Creating Diagnostic Output VOLCAT_ALERTS>> Cleaning Up geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up volcanoes geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up incidents geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up objects geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up nav geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up hires nav geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up L1 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up RTM geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up L2 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up hires L2 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up Lightning geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up history geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up alerts geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up selected objects VOLCAT_ALERTS>> Total processing time: Days = 0 Hours = 0 Minutes = 0 Seconds = 11 VOLCAT_ALERTS>> END OF FULL PROGRAM