------------------------------------ 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.2025079.152411.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.SNPP.2025079.152411.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.2025079.152411.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025079.152411.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.SNPP.2025079.152411.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: 5332, Line_Idx: 3034, RP[MW]: 1.27, Elem_Over: 5332, Line_Over: 3046, RP_Over[MW]: 1.11, Elem_Traceback: 5332, Line_Traceback: 3034 Ref_Obj_Idx: 1, Over_Obj_Idx: 3, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5321, Line_Idx: 3035, RP[MW]: 1.09, Elem_Over: 5321, Line_Over: 3047, RP_Over[MW]: .56, Elem_Traceback: 5321, Line_Traceback: 3035 Ref_Obj_Idx: 2, Over_Obj_Idx: 4, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5321, Line_Idx: 3036, RP[MW]: 1.09, Elem_Over: 5321, Line_Over: 3048, RP_Over[MW]: .56, Elem_Traceback: 5321, Line_Traceback: 3036 Ref_Obj_Idx: 2, Over_Obj_Idx: 4, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5332, Line_Idx: 3034, Obj_Idx: 1, RP[MW]: 1.27, RP Modified[MW]: 1.19, Qc: 4, RP Final[MW]: 1.19, Qc Final: 4 Elem_Idx: 5321, Line_Idx: 3035, Obj_Idx: 2, RP[MW]: 1.09, RP Modified[MW]: .78, Qc: 4, RP Final[MW]: .78, Qc Final: 4 Elem_Idx: 5320, Line_Idx: 3036, Obj_Idx: 2, RP[MW]: 1.82, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.82, Qc Final: 1 Elem_Idx: 5321, Line_Idx: 3036, Obj_Idx: 2, RP[MW]: 1.09, RP Modified[MW]: .78, Qc: 4, RP Final[MW]: .78, Qc Final: 4 Elem_Idx: 5332, Line_Idx: 3046, Obj_Idx: 3, RP[MW]: 1.11, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5321, Line_Idx: 3047, Obj_Idx: 4, RP[MW]: .56, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5321, Line_Idx: 3048, Obj_Idx: 4, RP[MW]: .56, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5322, Line_Idx: 3048, Obj_Idx: 4, RP[MW]: .56, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .56, Qc Final: 1 Elem_Idx: 5320, Line_Idx: 3049, Obj_Idx: 4, RP[MW]: .78, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .78, Qc Final: 1 Elem_Idx: 5321, Line_Idx: 3049, Obj_Idx: 4, RP[MW]: .86, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .86, Qc Final: 1 Elem_Idx: 5342, Line_Idx: 3050, Obj_Idx: 5, RP[MW]: 1.22, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.22, Qc Final: 1 Elem_Idx: 5336, Line_Idx: 3057, Obj_Idx: 6, RP[MW]: .93, RP Modified[MW]: .93, Qc: 0, RP Final[MW]: .93, Qc Final: 1 Elem_Idx: 5313, Line_Idx: 3061, Obj_Idx: 7, RP[MW]: .97, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .97, Qc Final: 1 Elem_Idx: 5322, Line_Idx: 3061, Obj_Idx: 8, RP[MW]: 1.14, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.14, Qc Final: 1 Elem_Idx: 5306, Line_Idx: 3081, Obj_Idx: 9, RP[MW]: 1.22, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.22, Qc Final: 1 Elem_Idx: 5266, Line_Idx: 3145, Obj_Idx: 10, RP[MW]: .62, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .62, Qc Final: 1 Elem_Idx: 5262, Line_Idx: 3175, Obj_Idx: 11, RP[MW]: .35, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .35, 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 = 3 Unified List (Ref ID=1): Object 1 of 1 --> Id = 3 Original List (Ref ID=2): Object 1 of 1 --> Id = 4 Unified List (Ref ID=2): Object 1 of 1 --> Id = 4 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 5 alert 4 6 alert 5 7 alert 6 8 alert 7 9 alert 8 10 alert 9 11 1 70.29114 -148.4292 3 70.29204 -148.4267 Adding object 3 to group 1 3 3 2 70.31794 -148.5069 4 70.31871 -148.5051 Adding object 4 to group 2 4 4 9 1 1 1 -999 1 2 2 2 -999 1 3 5 5 -999 1 4 6 6 -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: 5332, Y_Idx: 3034, VRP_Pix: 1.19, VRP_Max: 1.27, VRP_Relative_Diff: 0.07, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 1.19, Internal: F, BT_Pix: 298.8, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 5321, Y_Idx: 3035, VRP_Pix: 0.78, VRP_Max: 1.82, VRP_Relative_Diff: 0.57, Rel_Diff_Thresh: 0.07, Local_Max_VRP: 1.82, Internal: F, BT_Pix: 281.8, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0002, X_Idx: 5320, Y_Idx: 3036, VRP_Pix: 1.82, VRP_Max: 1.82, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.07, Local_Max_VRP: 1.82, Internal: F, BT_Pix: 276.0, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 5321, Y_Idx: 3036, VRP_Pix: 0.78, VRP_Max: 1.82, VRP_Relative_Diff: 0.57, Rel_Diff_Thresh: 0.07, Local_Max_VRP: 1.82, Internal: F, BT_Pix: 289.2, BT_Crit: T, Qc: 2 Group_Id: 002, Object_Id: 0004, X_Idx: 5322, Y_Idx: 3048, VRP_Pix: 0.56, VRP_Max: 0.86, VRP_Relative_Diff: 0.35, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.86, Internal: F, BT_Pix: 269.7, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0004, X_Idx: 5320, Y_Idx: 3049, VRP_Pix: 0.78, VRP_Max: 0.86, VRP_Relative_Diff: 0.09, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.86, Internal: F, BT_Pix: 272.0, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0004, X_Idx: 5321, Y_Idx: 3049, VRP_Pix: 0.86, VRP_Max: 0.86, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.86, Internal: F, BT_Pix: 283.1, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0005, X_Idx: 5342, Y_Idx: 3050, VRP_Pix: 1.22, VRP_Max: 1.22, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.02, Local_Max_VRP: 1.22, Internal: F, BT_Pix: 291.5, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0006, X_Idx: 5336, Y_Idx: 3057, VRP_Pix: 0.93, VRP_Max: 0.93, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.93, Internal: F, BT_Pix: 277.4, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 5313, Y_Idx: 3061, VRP_Pix: 0.97, VRP_Max: 0.97, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.97, Internal: F, BT_Pix: 281.1, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 5322, Y_Idx: 3061, VRP_Pix: 1.14, VRP_Max: 1.14, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.01, Local_Max_VRP: 1.14, Internal: F, BT_Pix: 281.2, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0009, X_Idx: 5306, Y_Idx: 3081, VRP_Pix: 1.22, VRP_Max: 1.22, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.02, Local_Max_VRP: 1.22, Internal: F, BT_Pix: 285.1, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0010, X_Idx: 5266, Y_Idx: 3145, VRP_Pix: 0.62, VRP_Max: 0.62, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.62, Internal: F, BT_Pix: 273.0, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0011, X_Idx: 5262, Y_Idx: 3175, VRP_Pix: 0.35, VRP_Max: 0.35, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.35, Internal: F, BT_Pix: 260.8, 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: 1, Obj_Idx: 1, Trans_Min: .527, VRP Total: 1.27 Group Id: 1, Obj_Idx: 3, Trans_Min: .515, VRP Total: 1.11 Group Id: 2, Obj_Idx: 2, Trans_Min: .552, VRP Total: 4.00 Group Id: 2, Obj_Idx: 4, Trans_Min: .520, VRP Total: 3.34 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 5321, Line_Idx: 3035, N_Weights: 1, RP[MW]: .78, RP_Adj[MW]: .78, QC: 2, New_Elem_Idx: 5320, New_Line_Idx: 3036, RP[MW]: 1.82, QC: 1, Pix_Dist: 1.41 Elem_Idx: 5321, Line_Idx: 3036, N_Weights: 1, RP[MW]: .78, RP_Adj[MW]: .78, QC: 2, New_Elem_Idx: 5320, New_Line_Idx: 3036, RP[MW]: 2.60, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5322, Line_Idx: 3048, N_Weights: 1, RP[MW]: .56, RP_Adj[MW]: .56, QC: 2, New_Elem_Idx: 5321, New_Line_Idx: 3049, RP[MW]: .86, QC: 1, Pix_Dist: 1.41 Elem_Idx: 5320, Line_Idx: 3049, N_Weights: 1, RP[MW]: .78, RP_Adj[MW]: .78, QC: 2, New_Elem_Idx: 5321, New_Line_Idx: 3049, RP[MW]: 1.42, QC: 1, Pix_Dist: 1.00 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Recomputing group stats (hot) VOLCAT_ALERTS>> Correcting Retrievals, if needed geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (ash) geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (ice) geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Thermal anomaly group radiative power summary: Group_Idx: 1, Orig Total RP [MW]: 2.38, New Total RP [MW]: 1.19 Group_Idx: 2, Orig Total RP [MW]: 7.33, New Total RP [MW]: 5.59 Group_Idx: 3, Orig Total RP [MW]: 1.22, New Total RP [MW]: 1.22 Group_Idx: 4, Orig Total RP [MW]: .93, New Total RP [MW]: .93 Group_Idx: 5, Orig Total RP [MW]: .97, New Total RP [MW]: .97 Group_Idx: 6, Orig Total RP [MW]: 1.14, New Total RP [MW]: 1.14 Group_Idx: 7, Orig Total RP [MW]: 1.22, New Total RP [MW]: 1.22 Group_Idx: 8, Orig Total RP [MW]: .62, New Total RP [MW]: .62 Group_Idx: 9, Orig Total RP [MW]: .35, New Total RP [MW]: .35 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.2025079.152411.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.29114 -148.4292 Background= 0 0 70.31794 -148.5069 Background= 0 0 70.25322 -148.4369 Background= 0 0 70.25304 -148.5621 Background= 0 0 70.30921 -148.7227 Background= 0 0 70.28341 -148.6817 Background= 0 0 70.30974 -148.8673 Background= 0 0 70.32253 -149.6067 Background= 0 0 70.28784 -149.8723 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-03-20 15:24:11 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-03-20 15:44:02 [UTC] PRIMARY INSTRUMENT: NPP VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 342 LOCATION/ORBIT: LEO L1 FILE: SVM13_npp_d20250320_t1524109_e1532421_b69409_c20250320154037736918_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: Old 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: 2025-03-20 15:26:58 [UTC] Mean Viewing Angle: 55.4 [degrees] Mean Solar Zenith Angle: 92.8 [degrees] Mean Glint Angle: 75.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.7 km) Number of background pixels: 2207 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .18 [none] Maximum Observed BT (3.9 um): 298.77 [K] Observed - Background BT (3.9 um): 51.69 [K] BT Anomaly (3.9 um): 14.61 [K] Maximum Observed - Clear RTM BT (3.9 um): 50.71 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 49.92 [K] Maximum Observed BTD (3.9-10/11/12 um): 51.29 [K] Observed - Background BTD (3.9-10/11/12 um): 50.36 [K] BTD Anomaly (3.9-10/11/12 um): 13.74 [K] Maximum Observed Radiance (2.2 um): .0616 [RU] Observed - Background Radiance (2.2 um): .0602 [RU] Radiance Anomaly (2.2 um): .6016 [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: .74 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .50 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: 1.19 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.19 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.50 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.51 [degrees] Mean Object Date/Time: 2025-03-20 15:26:58 [UTC] Mean Viewing Angle: 55.3 [degrees] Mean Solar Zenith Angle: 92.8 [degrees] Mean Glint Angle: 75.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.2 km) Number of background pixels: 1794 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .24 [none] Maximum Observed BT (3.9 um): 289.22 [K] Observed - Background BT (3.9 um): 41.91 [K] BT Anomaly (3.9 um): 11.62 [K] Maximum Observed - Clear RTM BT (3.9 um): 41.47 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 40.56 [K] Maximum Observed BTD (3.9-10/11/12 um): 41.79 [K] Observed - Background BTD (3.9-10/11/12 um): 41.67 [K] BTD Anomaly (3.9-10/11/12 um): 10.61 [K] Maximum Observed Radiance (2.2 um): .0257 [RU] Observed - Background Radiance (2.2 um): .0248 [RU] Radiance Anomaly (2.2 um): .2478 [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: .62 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .47 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: 3.39 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 5.59 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 2.0 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.25 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-03-20 15:27:00 [UTC] Mean Viewing Angle: 55.6 [degrees] Mean Solar Zenith Angle: 92.8 [degrees] Mean Glint Angle: 75.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(212.8 km) Number of background pixels: 1238 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .04 [none] Maximum Observed BT (3.9 um): 291.45 [K] Observed - Background BT (3.9 um): 44.03 [K] BT Anomaly (3.9 um): 10.23 [K] Maximum Observed - Clear RTM BT (3.9 um): 43.21 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 43.35 [K] Maximum Observed BTD (3.9-10/11/12 um): 44.37 [K] Observed - Background BTD (3.9-10/11/12 um): 42.78 [K] BTD Anomaly (3.9-10/11/12 um): 10.10 [K] Maximum Observed Radiance (2.2 um): .0702 [RU] Observed - Background Radiance (2.2 um): .0686 [RU] Radiance Anomaly (2.2 um): .6863 [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: .91 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .82 [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: 1.22 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.22 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.25 [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: -148.56 [degrees] Mean Object Date/Time: 2025-03-20 15:27:00 [UTC] Mean Viewing Angle: 55.5 [degrees] Mean Solar Zenith Angle: 92.8 [degrees] Mean Glint Angle: 75.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(208.4 km) Number of background pixels: 2005 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .02 [none] Maximum Observed BT (3.9 um): 277.41 [K] Observed - Background BT (3.9 um): 30.65 [K] BT Anomaly (3.9 um): 8.41 [K] Maximum Observed - Clear RTM BT (3.9 um): 29.40 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 30.27 [K] Maximum Observed BTD (3.9-10/11/12 um): 31.40 [K] Observed - Background BTD (3.9-10/11/12 um): 29.65 [K] BTD Anomaly (3.9-10/11/12 um): 8.64 [K] Maximum Observed Radiance (2.2 um): .0263 [RU] Observed - Background Radiance (2.2 um): .0251 [RU] Radiance Anomaly (2.2 um): .2507 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] Similar Pixel Count: 0 [pixel count] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .84 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .82 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .93 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .93 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.25 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.72 [degrees] Mean Object Date/Time: 2025-03-20 15:27:00 [UTC] Mean Viewing Angle: 55.2 [degrees] Mean Solar Zenith Angle: 92.9 [degrees] Mean Glint Angle: 75.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.5 km) Number of background pixels: 1859 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 281.13 [K] Observed - Background BT (3.9 um): 34.37 [K] BT Anomaly (3.9 um): 9.00 [K] Maximum Observed - Clear RTM BT (3.9 um): 33.52 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 34.02 [K] Maximum Observed BTD (3.9-10/11/12 um): 34.88 [K] Observed - Background BTD (3.9-10/11/12 um): 33.26 [K] BTD Anomaly (3.9-10/11/12 um): 9.08 [K] Maximum Observed Radiance (2.2 um): .0465 [RU] Observed - Background Radiance (2.2 um): .0456 [RU] Radiance Anomaly (2.2 um): .4555 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .80 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .77 [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: .97 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .97 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.25 [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: 70.28 [degrees] Longitude of Radiative Center: -148.68 [degrees] Mean Object Date/Time: 2025-03-20 15:27:00 [UTC] Mean Viewing Angle: 55.3 [degrees] Mean Solar Zenith Angle: 92.9 [degrees] Mean Glint Angle: 75.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.7 km) Number of background pixels: 1559 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 281.15 [K] Observed - Background BT (3.9 um): 34.10 [K] BT Anomaly (3.9 um): 7.92 [K] Maximum Observed - Clear RTM BT (3.9 um): 33.52 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 33.34 [K] Maximum Observed BTD (3.9-10/11/12 um): 34.38 [K] Observed - Background BTD (3.9-10/11/12 um): 32.66 [K] BTD Anomaly (3.9-10/11/12 um): 7.86 [K] Maximum Observed Radiance (2.2 um): -.0022 [RU] Observed - Background Radiance (2.2 um): -.0038 [RU] Radiance Anomaly (2.2 um): -.0380 [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: .81 [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: 1.14 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.14 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.25 [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 15:27:02 [UTC] Mean Viewing Angle: 55.1 [degrees] Mean Solar Zenith Angle: 92.9 [degrees] Mean Glint Angle: 75.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.6 km) Number of background pixels: 455 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 285.14 [K] Observed - Background BT (3.9 um): 38.02 [K] BT Anomaly (3.9 um): 13.16 [K] Maximum Observed - Clear RTM BT (3.9 um): 37.62 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 36.43 [K] Maximum Observed BTD (3.9-10/11/12 um): 37.38 [K] Observed - Background BTD (3.9-10/11/12 um): 36.31 [K] BTD Anomaly (3.9-10/11/12 um): 12.29 [K] Maximum Observed Radiance (2.2 um): .0141 [RU] Observed - Background Radiance (2.2 um): .0138 [RU] Radiance Anomaly (2.2 um): .1384 [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: .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: 1.22 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.22 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.25 [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: -149.61 [degrees] Mean Object Date/Time: 2025-03-20 15:27:06 [UTC] Mean Viewing Angle: 54.6 [degrees] Mean Solar Zenith Angle: 93.1 [degrees] Mean Glint Angle: 75.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(177.0 km) Number of background pixels: 1169 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 273.04 [K] Observed - Background BT (3.9 um): 26.92 [K] BT Anomaly (3.9 um): 17.21 [K] Maximum Observed - Clear RTM BT (3.9 um): 25.93 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 24.63 [K] Maximum Observed BTD (3.9-10/11/12 um): 25.74 [K] Observed - Background BTD (3.9-10/11/12 um): 25.17 [K] BTD Anomaly (3.9-10/11/12 um): 15.64 [K] Maximum Observed Radiance (2.2 um): .0147 [RU] Observed - Background Radiance (2.2 um): .0144 [RU] Radiance Anomaly (2.2 um): .1440 [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: .82 [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: .62 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .62 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.24 [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 (Clear) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -149.87 [degrees] Mean Object Date/Time: 2025-03-20 15:27:07 [UTC] Mean Viewing Angle: 54.6 [degrees] Mean Solar Zenith Angle: 93.2 [degrees] Mean Glint Angle: 75.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(166.5 km) Number of background pixels: 2207 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 260.79 [K] Observed - Background BT (3.9 um): 15.49 [K] BT Anomaly (3.9 um): 9.66 [K] Maximum Observed - Clear RTM BT (3.9 um): 14.23 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 14.73 [K] Maximum Observed BTD (3.9-10/11/12 um): 15.70 [K] Observed - Background BTD (3.9-10/11/12 um): 14.85 [K] BTD Anomaly (3.9-10/11/12 um): 9.83 [K] Maximum Observed Radiance (2.2 um): .0153 [RU] Observed - Background Radiance (2.2 um): .0152 [RU] Radiance Anomaly (2.2 um): .1523 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] Similar Pixel Count: 3 [pixel count] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .83 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .52 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 13 [none] Maximum Radiative Power: .35 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .35 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.24 [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.SNPP.2025079.152411.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