------------------------------------ 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-20.2025049.164812.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-20.2025049.164812.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-20.2025049.164812.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025049.164812.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 2025-02-18T16:46:37 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-02-18_164634.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-02-18_164634.geojson Number of perimeters: 4 Number of points: 197 Total number of incidents: 201 Perimeter data bounding lon/lat: -94.663, 29.346, -84.748, 30.527 Point data bounding lon/lat: -123.100, 26.025, -75.246, 48.871 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-20.2025049.164812.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: 5920, Line_Idx: 4173, Obj_Idx: 1, RP[MW]: .53, RP Modified[MW]: .53, Qc: 0, RP Final[MW]: .53, Qc Final: 1 Elem_Idx: 5921, Line_Idx: 4173, Obj_Idx: 1, RP[MW]: .60, RP Modified[MW]: .60, Qc: 0, RP Final[MW]: .60, Qc Final: 1 Elem_Idx: 5920, Line_Idx: 4174, Obj_Idx: 1, RP[MW]: .53, RP Modified[MW]: .53, Qc: 0, RP Final[MW]: .53, Qc Final: 1 Elem_Idx: 5921, Line_Idx: 4174, Obj_Idx: 1, RP[MW]: .60, RP Modified[MW]: .60, Qc: 0, RP Final[MW]: .60, Qc Final: 1 Elem_Idx: 5922, Line_Idx: 4174, Obj_Idx: 1, RP[MW]: .60, RP Modified[MW]: .60, Qc: 0, RP Final[MW]: .60, Qc Final: 1 Elem_Idx: 5928, Line_Idx: 4174, Obj_Idx: 2, RP[MW]: .78, RP Modified[MW]: .78, Qc: 0, RP Final[MW]: .78, Qc Final: 1 Elem_Idx: 5929, Line_Idx: 4174, Obj_Idx: 2, RP[MW]: .79, RP Modified[MW]: .79, Qc: 0, RP Final[MW]: .79, Qc Final: 1 Elem_Idx: 5927, Line_Idx: 4175, Obj_Idx: 2, RP[MW]: .04, RP Modified[MW]: .04, Qc: 0, RP Final[MW]: .04, Qc Final: 1 Elem_Idx: 5913, Line_Idx: 4176, Obj_Idx: 3, RP[MW]: .13, RP Modified[MW]: .13, Qc: 0, RP Final[MW]: .13, Qc Final: 1 Elem_Idx: 5913, Line_Idx: 4177, Obj_Idx: 3, RP[MW]: .94, RP Modified[MW]: .94, Qc: 0, RP Final[MW]: .94, Qc Final: 1 Elem_Idx: 5914, Line_Idx: 4177, Obj_Idx: 3, RP[MW]: .94, RP Modified[MW]: .94, Qc: 0, RP Final[MW]: .94, Qc Final: 1 Elem_Idx: 5915, Line_Idx: 4177, Obj_Idx: 3, RP[MW]: 1.62, RP Modified[MW]: 1.62, Qc: 0, RP Final[MW]: 1.62, Qc Final: 1 Elem_Idx: 5912, Line_Idx: 4178, Obj_Idx: 3, RP[MW]: .24, RP Modified[MW]: .24, Qc: 0, RP Final[MW]: .24, Qc Final: 1 Elem_Idx: 5913, Line_Idx: 4178, Obj_Idx: 3, RP[MW]: .94, RP Modified[MW]: .94, Qc: 0, RP Final[MW]: .94, Qc Final: 1 Elem_Idx: 5914, Line_Idx: 4178, Obj_Idx: 3, RP[MW]: .94, RP Modified[MW]: .94, Qc: 0, RP Final[MW]: .94, Qc Final: 1 Elem_Idx: 5920, Line_Idx: 4186, Obj_Idx: 4, RP[MW]: .30, RP Modified[MW]: .30, Qc: 0, RP Final[MW]: .30, Qc Final: 1 Elem_Idx: 5921, Line_Idx: 4186, Obj_Idx: 4, RP[MW]: .48, RP Modified[MW]: .48, Qc: 0, RP Final[MW]: .48, Qc Final: 1 Elem_Idx: 5919, Line_Idx: 4187, Obj_Idx: 4, RP[MW]: .58, RP Modified[MW]: .58, Qc: 0, RP Final[MW]: .58, Qc Final: 1 Elem_Idx: 5920, Line_Idx: 4187, Obj_Idx: 4, RP[MW]: .58, RP Modified[MW]: .58, Qc: 0, RP Final[MW]: .58, Qc Final: 1 Elem_Idx: 5919, Line_Idx: 4201, Obj_Idx: 5, RP[MW]: .41, RP Modified[MW]: .41, Qc: 0, RP Final[MW]: .41, Qc Final: 1 Elem_Idx: 5920, Line_Idx: 4201, Obj_Idx: 5, RP[MW]: .41, RP Modified[MW]: .41, Qc: 0, RP Final[MW]: .41, Qc Final: 1 Elem_Idx: 5921, Line_Idx: 4201, Obj_Idx: 5, RP[MW]: .47, RP Modified[MW]: .47, Qc: 0, RP Final[MW]: .47, Qc Final: 1 Elem_Idx: 5919, Line_Idx: 4202, Obj_Idx: 5, RP[MW]: .41, RP Modified[MW]: .41, Qc: 0, RP Final[MW]: .41, Qc Final: 1 Elem_Idx: 5920, Line_Idx: 4202, Obj_Idx: 5, RP[MW]: .41, RP Modified[MW]: .41, Qc: 0, RP Final[MW]: .41, Qc Final: 1 Elem_Idx: 5914, Line_Idx: 4203, Obj_Idx: 6, RP[MW]: .34, RP Modified[MW]: .34, Qc: 0, RP Final[MW]: .34, Qc Final: 1 Elem_Idx: 5913, Line_Idx: 4204, Obj_Idx: 6, RP[MW]: .34, RP Modified[MW]: .34, Qc: 0, RP Final[MW]: .34, Qc Final: 1 Elem_Idx: 5914, Line_Idx: 4204, Obj_Idx: 6, RP[MW]: .34, RP Modified[MW]: .34, Qc: 0, RP Final[MW]: .34, Qc Final: 1 Elem_Idx: 5915, Line_Idx: 4204, Obj_Idx: 6, RP[MW]: .63, RP Modified[MW]: .63, Qc: 0, RP Final[MW]: .63, Qc Final: 1 Elem_Idx: 5912, Line_Idx: 4211, Obj_Idx: 7, RP[MW]: .62, RP Modified[MW]: .62, Qc: 0, RP Final[MW]: .62, Qc Final: 1 Elem_Idx: 5913, Line_Idx: 4211, Obj_Idx: 7, RP[MW]: .33, RP Modified[MW]: .33, Qc: 0, RP Final[MW]: .33, Qc Final: 1 Elem_Idx: 5914, Line_Idx: 4211, Obj_Idx: 7, RP[MW]: .33, RP Modified[MW]: .33, Qc: 0, RP Final[MW]: .33, Qc Final: 1 Elem_Idx: 5913, Line_Idx: 4212, Obj_Idx: 7, RP[MW]: .33, RP Modified[MW]: .33, Qc: 0, RP Final[MW]: .33, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap 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 5 alert 6 6 alert 7 7 7 1 1 1 -999 1 2 2 2 -999 1 3 3 3 -999 1 4 4 4 -999 1 5 5 5 -999 1 6 6 6 -999 1 7 7 7 -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: 5920, Y_Idx: 4173, VRP_Pix: 0.53, VRP_Max: 0.60, VRP_Relative_Diff: 0.12, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.60, Internal: F, BT_Pix: 248.8, BT_Crit: F, Qc: 2 Group_Id: 001, Object_Id: 0001, X_Idx: 5921, Y_Idx: 4173, VRP_Pix: 0.60, VRP_Max: 0.60, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.60, Internal: F, BT_Pix: 260.3, BT_Crit: T, Qc: 1 Group_Id: 001, Object_Id: 0001, X_Idx: 5920, Y_Idx: 4174, VRP_Pix: 0.53, VRP_Max: 0.60, VRP_Relative_Diff: 0.12, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.60, Internal: F, BT_Pix: 260.2, BT_Crit: F, Qc: 2 Group_Id: 001, Object_Id: 0001, X_Idx: 5921, Y_Idx: 4174, VRP_Pix: 0.60, VRP_Max: 0.60, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.60, Internal: F, BT_Pix: 285.8, BT_Crit: T, Qc: 1 Group_Id: 001, Object_Id: 0001, X_Idx: 5922, Y_Idx: 4174, VRP_Pix: 0.60, VRP_Max: 0.60, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.60, Internal: F, BT_Pix: 256.0, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 5928, Y_Idx: 4174, VRP_Pix: 0.78, VRP_Max: 0.79, VRP_Relative_Diff: 0.01, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.79, Internal: F, BT_Pix: 269.5, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0002, X_Idx: 5929, Y_Idx: 4174, VRP_Pix: 0.79, VRP_Max: 0.79, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.79, Internal: F, BT_Pix: 276.4, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 5927, Y_Idx: 4175, VRP_Pix: 0.04, VRP_Max: 0.79, VRP_Relative_Diff: 0.95, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.79, Internal: F, BT_Pix: 246.3, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5913, Y_Idx: 4176, VRP_Pix: 0.13, VRP_Max: 1.62, VRP_Relative_Diff: 0.92, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.62, Internal: F, BT_Pix: 255.3, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5913, Y_Idx: 4177, VRP_Pix: 0.94, VRP_Max: 1.62, VRP_Relative_Diff: 0.42, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.62, Internal: F, BT_Pix: 248.9, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5914, Y_Idx: 4177, VRP_Pix: 0.94, VRP_Max: 1.62, VRP_Relative_Diff: 0.42, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.62, Internal: F, BT_Pix: 299.9, BT_Crit: T, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5915, Y_Idx: 4177, VRP_Pix: 1.62, VRP_Max: 1.62, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.62, Internal: F, BT_Pix: 248.9, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 5912, Y_Idx: 4178, VRP_Pix: 0.24, VRP_Max: 1.62, VRP_Relative_Diff: 0.85, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 0.94, Internal: F, BT_Pix: 253.3, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5913, Y_Idx: 4178, VRP_Pix: 0.94, VRP_Max: 1.62, VRP_Relative_Diff: 0.42, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.62, Internal: F, BT_Pix: 274.6, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5914, Y_Idx: 4178, VRP_Pix: 0.94, VRP_Max: 1.62, VRP_Relative_Diff: 0.42, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.62, Internal: F, BT_Pix: 284.6, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 5920, Y_Idx: 4186, VRP_Pix: 0.30, VRP_Max: 0.58, VRP_Relative_Diff: 0.48, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 268.3, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 5921, Y_Idx: 4186, VRP_Pix: 0.48, VRP_Max: 0.58, VRP_Relative_Diff: 0.16, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 250.7, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0004, X_Idx: 5919, Y_Idx: 4187, VRP_Pix: 0.58, VRP_Max: 0.58, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 246.3, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0004, X_Idx: 5920, Y_Idx: 4187, VRP_Pix: 0.58, VRP_Max: 0.58, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 283.3, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0005, X_Idx: 5919, Y_Idx: 4201, VRP_Pix: 0.41, VRP_Max: 0.47, VRP_Relative_Diff: 0.13, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 247.9, BT_Crit: F, Qc: 2 Group_Id: 005, Object_Id: 0005, X_Idx: 5920, Y_Idx: 4201, VRP_Pix: 0.41, VRP_Max: 0.47, VRP_Relative_Diff: 0.13, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 264.4, BT_Crit: F, Qc: 2 Group_Id: 005, Object_Id: 0005, X_Idx: 5921, Y_Idx: 4201, VRP_Pix: 0.47, VRP_Max: 0.47, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 248.4, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0005, X_Idx: 5919, Y_Idx: 4202, VRP_Pix: 0.41, VRP_Max: 0.47, VRP_Relative_Diff: 0.13, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 271.6, BT_Crit: T, Qc: 2 Group_Id: 005, Object_Id: 0005, X_Idx: 5920, Y_Idx: 4202, VRP_Pix: 0.41, VRP_Max: 0.47, VRP_Relative_Diff: 0.13, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.47, Internal: F, BT_Pix: 265.9, BT_Crit: F, Qc: 2 Group_Id: 006, Object_Id: 0006, X_Idx: 5914, Y_Idx: 4203, VRP_Pix: 0.34, VRP_Max: 0.63, VRP_Relative_Diff: 0.46, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.63, Internal: F, BT_Pix: 261.8, BT_Crit: F, Qc: 2 Group_Id: 006, Object_Id: 0006, X_Idx: 5913, Y_Idx: 4204, VRP_Pix: 0.34, VRP_Max: 0.63, VRP_Relative_Diff: 0.46, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.63, Internal: F, BT_Pix: 253.3, BT_Crit: F, Qc: 2 Group_Id: 006, Object_Id: 0006, X_Idx: 5914, Y_Idx: 4204, VRP_Pix: 0.34, VRP_Max: 0.63, VRP_Relative_Diff: 0.46, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.63, Internal: F, BT_Pix: 274.1, BT_Crit: T, Qc: 2 Group_Id: 006, Object_Id: 0006, X_Idx: 5915, Y_Idx: 4204, VRP_Pix: 0.63, VRP_Max: 0.63, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.63, Internal: F, BT_Pix: 263.3, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0007, X_Idx: 5912, Y_Idx: 4211, 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: 259.1, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0007, X_Idx: 5913, Y_Idx: 4211, VRP_Pix: 0.33, VRP_Max: 0.62, VRP_Relative_Diff: 0.47, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.62, Internal: F, BT_Pix: 278.2, BT_Crit: T, Qc: 2 Group_Id: 007, Object_Id: 0007, X_Idx: 5914, Y_Idx: 4211, VRP_Pix: 0.33, VRP_Max: 0.62, VRP_Relative_Diff: 0.47, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.62, Internal: F, BT_Pix: 250.3, BT_Crit: F, Qc: 2 Group_Id: 007, Object_Id: 0007, X_Idx: 5913, Y_Idx: 4212, VRP_Pix: 0.33, VRP_Max: 0.62, VRP_Relative_Diff: 0.47, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.62, Internal: F, BT_Pix: 248.4, BT_Crit: F, Qc: 2 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: .428, VRP Total: 2.86 Group Id: 2, Obj_Idx: 2, Trans_Min: .412, VRP Total: 1.60 Group Id: 3, Obj_Idx: 3, Trans_Min: .369, VRP Total: 5.74 Group Id: 4, Obj_Idx: 4, Trans_Min: .392, VRP Total: 1.94 Group Id: 5, Obj_Idx: 5, Trans_Min: .410, VRP Total: 2.11 Group Id: 6, Obj_Idx: 6, Trans_Min: .437, VRP Total: 1.66 Group Id: 7, Obj_Idx: 7, Trans_Min: .441, VRP Total: 1.61 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 5920, Line_Idx: 4173, N_Weights: 1, RP[MW]: .53, RP_Adj[MW]: .53, QC: 2, New_Elem_Idx: 5921, New_Line_Idx: 4173, RP[MW]: .60, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5920, Line_Idx: 4174, N_Weights: 1, RP[MW]: .53, RP_Adj[MW]: .53, QC: 2, New_Elem_Idx: 5921, New_Line_Idx: 4174, RP[MW]: .60, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5928, Line_Idx: 4174, N_Weights: 1, RP[MW]: .78, RP_Adj[MW]: .78, QC: 2, New_Elem_Idx: 5929, New_Line_Idx: 4174, RP[MW]: .79, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5927, Line_Idx: 4175, N_Weights: 1, RP[MW]: .04, RP_Adj[MW]: .04, QC: 2, New_Elem_Idx: 5929, New_Line_Idx: 4174, RP[MW]: 1.57, QC: 1, Pix_Dist: 2.24 Elem_Idx: 5913, Line_Idx: 4176, N_Weights: 1, RP[MW]: .13, RP_Adj[MW]: .13, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4177, RP[MW]: 1.62, QC: 1, Pix_Dist: 2.24 Elem_Idx: 5913, Line_Idx: 4177, N_Weights: 1, RP[MW]: .94, RP_Adj[MW]: .94, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4177, RP[MW]: 1.75, QC: 1, Pix_Dist: 2.00 Elem_Idx: 5914, Line_Idx: 4177, N_Weights: 1, RP[MW]: .94, RP_Adj[MW]: .94, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4177, RP[MW]: 2.69, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5912, Line_Idx: 4178, N_Weights: 1, RP[MW]: .24, RP_Adj[MW]: .24, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4177, RP[MW]: 3.62, QC: 1, Pix_Dist: 3.16 Elem_Idx: 5913, Line_Idx: 4178, N_Weights: 1, RP[MW]: .94, RP_Adj[MW]: .94, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4177, RP[MW]: 3.87, QC: 1, Pix_Dist: 2.24 Elem_Idx: 5914, Line_Idx: 4178, N_Weights: 1, RP[MW]: .94, RP_Adj[MW]: .94, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4177, RP[MW]: 4.80, QC: 1, Pix_Dist: 1.41 Elem_Idx: 5920, Line_Idx: 4186, N_Weights: 1, RP[MW]: .30, RP_Adj[MW]: .30, QC: 2, New_Elem_Idx: 5920, New_Line_Idx: 4187, RP[MW]: .58, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5921, Line_Idx: 4186, N_Weights: 1, RP[MW]: .48, RP_Adj[MW]: .48, QC: 2, New_Elem_Idx: 5920, New_Line_Idx: 4187, RP[MW]: .88, QC: 1, Pix_Dist: 1.41 Elem_Idx: 5919, Line_Idx: 4201, N_Weights: 1, RP[MW]: .41, RP_Adj[MW]: .41, QC: 2, New_Elem_Idx: 5921, New_Line_Idx: 4201, RP[MW]: .47, QC: 1, Pix_Dist: 2.00 Elem_Idx: 5920, Line_Idx: 4201, N_Weights: 1, RP[MW]: .41, RP_Adj[MW]: .41, QC: 2, New_Elem_Idx: 5921, New_Line_Idx: 4201, RP[MW]: .88, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5919, Line_Idx: 4202, N_Weights: 1, RP[MW]: .41, RP_Adj[MW]: .41, QC: 2, New_Elem_Idx: 5921, New_Line_Idx: 4201, RP[MW]: 1.29, QC: 1, Pix_Dist: 2.24 Elem_Idx: 5920, Line_Idx: 4202, N_Weights: 1, RP[MW]: .41, RP_Adj[MW]: .41, QC: 2, New_Elem_Idx: 5921, New_Line_Idx: 4201, RP[MW]: 1.70, QC: 1, Pix_Dist: 1.41 Elem_Idx: 5914, Line_Idx: 4203, N_Weights: 1, RP[MW]: .34, RP_Adj[MW]: .34, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4204, RP[MW]: .63, QC: 1, Pix_Dist: 1.41 Elem_Idx: 5913, Line_Idx: 4204, N_Weights: 1, RP[MW]: .34, RP_Adj[MW]: .34, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4204, RP[MW]: .98, QC: 1, Pix_Dist: 2.00 Elem_Idx: 5914, Line_Idx: 4204, N_Weights: 1, RP[MW]: .34, RP_Adj[MW]: .34, QC: 2, New_Elem_Idx: 5915, New_Line_Idx: 4204, RP[MW]: 1.32, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5913, Line_Idx: 4211, N_Weights: 1, RP[MW]: .33, RP_Adj[MW]: .33, QC: 2, New_Elem_Idx: 5912, New_Line_Idx: 4211, RP[MW]: .62, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5914, Line_Idx: 4211, N_Weights: 1, RP[MW]: .33, RP_Adj[MW]: .33, QC: 2, New_Elem_Idx: 5912, New_Line_Idx: 4211, RP[MW]: .95, QC: 1, Pix_Dist: 2.00 Elem_Idx: 5913, Line_Idx: 4212, N_Weights: 1, RP[MW]: .33, RP_Adj[MW]: .33, QC: 2, New_Elem_Idx: 5912, New_Line_Idx: 4211, RP[MW]: 1.28, QC: 1, Pix_Dist: 1.41 geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot 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]: 2.86, New Total RP [MW]: 2.86 Group_Idx: 2, Orig Total RP [MW]: 1.60, New Total RP [MW]: 1.60 Group_Idx: 3, Orig Total RP [MW]: 5.74, New Total RP [MW]: 5.74 Group_Idx: 4, Orig Total RP [MW]: 1.94, New Total RP [MW]: 1.94 Group_Idx: 5, Orig Total RP [MW]: 2.11, New Total RP [MW]: 2.11 Group_Idx: 6, Orig Total RP [MW]: 1.66, New Total RP [MW]: 1.66 Group_Idx: 7, Orig Total RP [MW]: 1.61, New Total RP [MW]: 1.61 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-20.2025049.164812.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.28888 -148.4413 Background= 0 0 70.25183 -148.4292 Background= 0 0 70.31926 -148.5063 Background= 0 0 70.28473 -148.6784 Background= 0 0 70.28727 -148.6831 Background= 0 0 70.30901 -148.7273 Background= 0 0 70.30870 -148.8556 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-02-18 16:48:12 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-02-18 17:12:01 [UTC] PRIMARY INSTRUMENT: NOAA-20 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 208 LOCATION/ORBIT: LEO L1 FILE: SVM13_j01_d20250218_t1648119_e1656434_b37589_c20250218170803868974_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 (Bias) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-02-18 16:52:05 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 97.0 [degrees] Mean Glint Angle: 75.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.1 km) Number of background pixels: 2030 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .21 [none] Maximum Observed BT (3.9 um): 285.77 [K] Observed - Background BT (3.9 um): 43.47 [K] BT Anomaly (3.9 um): 18.14 [K] Maximum Observed - Clear RTM BT (3.9 um): 42.25 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 43.23 [K] Maximum Observed BTD (3.9-10/11/12 um): 44.60 [K] Observed - Background BTD (3.9-10/11/12 um): 43.32 [K] BTD Anomaly (3.9-10/11/12 um): 18.41 [K] Maximum Observed Radiance (2.2 um): .0549 [RU] Observed - Background Radiance (2.2 um): .0545 [RU] Radiance Anomaly (2.2 um): .5447 [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: .56 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .65 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: 1.13 [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: 1.5 [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: -148.43 [degrees] Mean Object Date/Time: 2025-02-18 16:52:05 [UTC] Mean Viewing Angle: 62.7 [degrees] Mean Solar Zenith Angle: 97.0 [degrees] Mean Glint Angle: 75.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.0 km) Number of background pixels: 1793 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .12 [none] Maximum Observed BT (3.9 um): 276.36 [K] Observed - Background BT (3.9 um): 33.90 [K] BT Anomaly (3.9 um): 12.14 [K] Maximum Observed - Clear RTM BT (3.9 um): 32.71 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 32.94 [K] Maximum Observed BTD (3.9-10/11/12 um): 34.03 [K] Observed - Background BTD (3.9-10/11/12 um): 32.81 [K] BTD Anomaly (3.9-10/11/12 um): 11.89 [K] Maximum Observed Radiance (2.2 um): .0314 [RU] Observed - Background Radiance (2.2 um): .0307 [RU] Radiance Anomaly (2.2 um): .3067 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .88 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .58 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: 1.60 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.60 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.92 [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: 2025-02-18 16:52:05 [UTC] Mean Viewing Angle: 62.5 [degrees] Mean Solar Zenith Angle: 97.0 [degrees] Mean Glint Angle: 75.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.3 km) Number of background pixels: 1139 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .26 [none] Maximum Observed BT (3.9 um): 299.93 [K] Observed - Background BT (3.9 um): 56.69 [K] BT Anomaly (3.9 um): 18.03 [K] Maximum Observed - Clear RTM BT (3.9 um): 56.57 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 52.78 [K] Maximum Observed BTD (3.9-10/11/12 um): 54.01 [K] Observed - Background BTD (3.9-10/11/12 um): 52.60 [K] BTD Anomaly (3.9-10/11/12 um): 17.20 [K] Maximum Observed Radiance (2.2 um): .0365 [RU] Observed - Background Radiance (2.2 um): .0358 [RU] Radiance Anomaly (2.2 um): .3580 [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: .75 [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: 5.74 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 5.74 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 2.1 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.28 [degrees] Longitude of Radiative Center: -148.68 [degrees] Mean Object Date/Time: 2025-02-18 16:52:05 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 97.1 [degrees] Mean Glint Angle: 75.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.8 km) Number of background pixels: 1039 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .11 [none] Maximum Observed BT (3.9 um): 283.31 [K] Observed - Background BT (3.9 um): 40.23 [K] BT Anomaly (3.9 um): 10.42 [K] Maximum Observed - Clear RTM BT (3.9 um): 40.09 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 39.06 [K] Maximum Observed BTD (3.9-10/11/12 um): 40.11 [K] Observed - Background BTD (3.9-10/11/12 um): 38.44 [K] BTD Anomaly (3.9-10/11/12 um): 10.16 [K] Maximum Observed Radiance (2.2 um): -.0010 [RU] Observed - Background Radiance (2.2 um): -.0025 [RU] Radiance Anomaly (2.2 um): -.0247 [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: .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: 1.36 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.94 [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: 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: 70.29 [degrees] Longitude of Radiative Center: -148.68 [degrees] Mean Object Date/Time: 2025-02-18 16:52:06 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 97.1 [degrees] Mean Glint Angle: 75.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.8 km) Number of background pixels: 2096 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .03 [none] Maximum Observed BT (3.9 um): 271.65 [K] Observed - Background BT (3.9 um): 29.97 [K] BT Anomaly (3.9 um): 10.95 [K] Maximum Observed - Clear RTM BT (3.9 um): 28.37 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 29.80 [K] Maximum Observed BTD (3.9-10/11/12 um): 30.99 [K] Observed - Background BTD (3.9-10/11/12 um): 29.59 [K] BTD Anomaly (3.9-10/11/12 um): 11.56 [K] Maximum Observed Radiance (2.2 um): .0136 [RU] Observed - Background Radiance (2.2 um): .0134 [RU] Radiance Anomaly (2.2 um): .1341 [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: .67 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .54 [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: 2.11 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.11 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.5 [km^2] Type of Event: 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: 70.31 [degrees] Longitude of Radiative Center: -148.73 [degrees] Mean Object Date/Time: 2025-02-18 16:52:06 [UTC] Mean Viewing Angle: 62.5 [degrees] Mean Solar Zenith Angle: 97.1 [degrees] Mean Glint Angle: 75.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.3 km) Number of background pixels: 1742 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .04 [none] Maximum Observed BT (3.9 um): 274.13 [K] Observed - Background BT (3.9 um): 32.23 [K] BT Anomaly (3.9 um): 12.27 [K] Maximum Observed - Clear RTM BT (3.9 um): 30.92 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 31.12 [K] Maximum Observed BTD (3.9-10/11/12 um): 32.18 [K] Observed - Background BTD (3.9-10/11/12 um): 30.91 [K] BTD Anomaly (3.9-10/11/12 um): 12.47 [K] Maximum Observed Radiance (2.2 um): .0537 [RU] Observed - Background Radiance (2.2 um): .0536 [RU] Radiance Anomaly (2.2 um): .5365 [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: .94 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .86 [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: 1.66 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.66 [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: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.86 [degrees] Mean Object Date/Time: 2025-02-18 16:52:06 [UTC] Mean Viewing Angle: 62.5 [degrees] Mean Solar Zenith Angle: 97.1 [degrees] Mean Glint Angle: 75.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(201.0 km) Number of background pixels: 1132 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .01 [none] Maximum Observed BT (3.9 um): 278.22 [K] Observed - Background BT (3.9 um): 36.03 [K] BT Anomaly (3.9 um): 13.42 [K] Maximum Observed - Clear RTM BT (3.9 um): 35.05 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 34.58 [K] Maximum Observed BTD (3.9-10/11/12 um): 35.53 [K] Observed - Background BTD (3.9-10/11/12 um): 34.39 [K] BTD Anomaly (3.9-10/11/12 um): 13.19 [K] Maximum Observed Radiance (2.2 um): .0344 [RU] Observed - Background Radiance (2.2 um): .0344 [RU] Radiance Anomaly (2.2 um): .3441 [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: .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: 1 [none] Maximum Radiative Power: 1.61 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.61 [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 --------------------------------------------- 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-20.2025049.164812.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