------------------------------------ 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-20.2025039.181209.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-20.2025039.181209.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-20.2025039.181209.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025039.181209.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 2025-02-08T18:08:49 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-02-08_180846.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-02-08_180846.geojson Number of perimeters: 92 Number of points: 281 Total number of incidents: 373 Perimeter data bounding lon/lat: -118.936, 30.437, -81.762, 36.971 Point data bounding lon/lat: -152.006, 25.120, -75.246, 62.351 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-20.2025039.181209.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: 5797, Line_Idx: 791, RP[MW]: .39, Elem_Over: 5797, Line_Over: 805, RP_Over[MW]: .45, Elem_Traceback: 5797, Line_Traceback: 791 Ref_Obj_Idx: 2, Over_Obj_Idx: 4, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5798, Line_Idx: 791, RP[MW]: .39, Elem_Over: 5798, Line_Over: 805, RP_Over[MW]: .45, Elem_Traceback: 5798, Line_Traceback: 791 Ref_Obj_Idx: 2, Over_Obj_Idx: 4, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5797, Line_Idx: 792, RP[MW]: .39, Elem_Over: 5797, Line_Over: 806, RP_Over[MW]: .45, Elem_Traceback: 5797, Line_Traceback: 792 Ref_Obj_Idx: 2, Over_Obj_Idx: 4, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5789, Line_Idx: 793, RP[MW]: 1.01, Elem_Over: 5789, Line_Over: 807, RP_Over[MW]: .99, Elem_Traceback: 5789, Line_Traceback: 793 Ref_Obj_Idx: 3, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5790, Line_Idx: 793, RP[MW]: 1.01, Elem_Over: 5790, Line_Over: 807, RP_Over[MW]: .99, Elem_Traceback: 5790, Line_Traceback: 793 Ref_Obj_Idx: 3, Over_Obj_Idx: 5, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5765, Line_Idx: 756, Obj_Idx: 1, RP[MW]: 1.45, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.45, Qc Final: 1 Elem_Idx: 5797, Line_Idx: 791, Obj_Idx: 2, RP[MW]: .39, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5798, Line_Idx: 791, Obj_Idx: 2, RP[MW]: .39, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5797, Line_Idx: 792, Obj_Idx: 2, RP[MW]: .39, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5789, Line_Idx: 793, Obj_Idx: 3, RP[MW]: 1.01, RP Modified[MW]: 1.00, Qc: 4, RP Final[MW]: 1.00, Qc Final: 4 Elem_Idx: 5790, Line_Idx: 793, Obj_Idx: 3, RP[MW]: 1.01, RP Modified[MW]: 1.00, Qc: 4, RP Final[MW]: 1.00, Qc Final: 4 Elem_Idx: 5797, Line_Idx: 805, Obj_Idx: 4, RP[MW]: .45, RP Modified[MW]: .42, Qc: 4, RP Final[MW]: .42, Qc Final: 4 Elem_Idx: 5798, Line_Idx: 805, Obj_Idx: 4, RP[MW]: .45, RP Modified[MW]: .42, Qc: 4, RP Final[MW]: .42, Qc Final: 4 Elem_Idx: 5797, Line_Idx: 806, Obj_Idx: 4, RP[MW]: .45, RP Modified[MW]: .42, Qc: 4, RP Final[MW]: .42, Qc Final: 4 Elem_Idx: 5789, Line_Idx: 807, Obj_Idx: 5, RP[MW]: .99, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5790, Line_Idx: 807, Obj_Idx: 5, RP[MW]: .99, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5784, Line_Idx: 812, Obj_Idx: 6, RP[MW]: 1.88, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.88, Qc Final: 1 Elem_Idx: 5795, Line_Idx: 819, Obj_Idx: 7, RP[MW]: .40, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .40, Qc Final: 1 Elem_Idx: 5796, Line_Idx: 819, Obj_Idx: 7, RP[MW]: .40, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .40, Qc Final: 1 Elem_Idx: 5795, Line_Idx: 820, Obj_Idx: 7, RP[MW]: .40, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .40, Qc Final: 1 Elem_Idx: 5796, Line_Idx: 820, Obj_Idx: 7, RP[MW]: .40, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .40, Qc Final: 1 Elem_Idx: 5791, Line_Idx: 823, Obj_Idx: 8, RP[MW]: .27, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .27, Qc Final: 1 Elem_Idx: 5792, Line_Idx: 823, Obj_Idx: 8, RP[MW]: .27, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .27, Qc Final: 1 Elem_Idx: 5791, Line_Idx: 824, Obj_Idx: 8, RP[MW]: .27, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .27, Qc Final: 1 Elem_Idx: 5792, Line_Idx: 824, Obj_Idx: 8, RP[MW]: .27, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .27, Qc Final: 1 Elem_Idx: 5794, Line_Idx: 845, Obj_Idx: 9, RP[MW]: .36, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .36, Qc Final: 1 Elem_Idx: 5794, Line_Idx: 846, Obj_Idx: 9, RP[MW]: .36, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .36, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap Original List (Ref ID=2): Object 1 of 1 --> Id = 4 Unified List (Ref ID=2): Object 1 of 1 --> Id = 4 Original List (Ref ID=3): Object 1 of 1 --> Id = 5 Unified List (Ref ID=3): Object 1 of 1 --> Id = 5 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 6 alert 5 7 alert 6 8 alert 7 9 2 70.25227 -148.4310 4 70.25115 -148.4290 Adding object 4 to group 2 4 4 3 70.29216 -148.4342 5 70.29115 -148.4330 Adding object 5 to group 3 5 5 7 1 1 1 -999 1 2 4 4 -999 1 3 3 3 -999 1 4 6 6 -999 1 5 7 7 -999 1 6 8 8 -999 1 7 9 9 -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: 5765, Y_Idx: 0756, VRP_Pix: 1.45, VRP_Max: 1.45, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.04, Local_Max_VRP: 1.45, Internal: F, BT_Pix: 274.7, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0004, X_Idx: 5797, Y_Idx: 0805, VRP_Pix: 0.42, VRP_Max: 0.45, VRP_Relative_Diff: 0.08, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.42, Internal: F, BT_Pix: 270.2, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0004, X_Idx: 5798, Y_Idx: 0805, VRP_Pix: 0.42, VRP_Max: 0.45, VRP_Relative_Diff: 0.08, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.42, Internal: F, BT_Pix: 280.7, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0004, X_Idx: 5797, Y_Idx: 0806, VRP_Pix: 0.42, VRP_Max: 0.45, VRP_Relative_Diff: 0.08, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.42, Internal: F, BT_Pix: 255.3, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 5789, Y_Idx: 0793, VRP_Pix: 1.00, VRP_Max: 1.01, VRP_Relative_Diff: 0.01, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 1.00, Internal: F, BT_Pix: 294.2, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 5790, Y_Idx: 0793, VRP_Pix: 1.00, VRP_Max: 1.01, VRP_Relative_Diff: 0.01, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 1.00, Internal: F, BT_Pix: 267.4, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0006, X_Idx: 5784, Y_Idx: 0812, VRP_Pix: 1.88, VRP_Max: 1.88, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.07, Local_Max_VRP: 1.88, Internal: F, BT_Pix: 296.5, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 5795, Y_Idx: 0819, VRP_Pix: 0.40, VRP_Max: 0.40, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.40, Internal: F, BT_Pix: 257.7, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 5796, Y_Idx: 0819, VRP_Pix: 0.40, VRP_Max: 0.40, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.40, Internal: F, BT_Pix: 284.0, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 5795, Y_Idx: 0820, VRP_Pix: 0.40, VRP_Max: 0.40, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.40, Internal: F, BT_Pix: 249.2, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 5796, Y_Idx: 0820, VRP_Pix: 0.40, VRP_Max: 0.40, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.40, Internal: F, BT_Pix: 275.8, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 5791, Y_Idx: 0823, VRP_Pix: 0.27, VRP_Max: 0.27, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 265.2, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 5792, Y_Idx: 0823, VRP_Pix: 0.27, VRP_Max: 0.27, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 250.0, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 5791, Y_Idx: 0824, VRP_Pix: 0.27, VRP_Max: 0.27, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 274.7, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 5792, Y_Idx: 0824, VRP_Pix: 0.27, VRP_Max: 0.27, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.27, Internal: F, BT_Pix: 267.2, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0009, X_Idx: 5794, Y_Idx: 0845, VRP_Pix: 0.36, VRP_Max: 0.36, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.36, Internal: F, BT_Pix: 267.3, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0009, X_Idx: 5794, Y_Idx: 0846, VRP_Pix: 0.36, VRP_Max: 0.36, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.36, Internal: F, BT_Pix: 261.1, BT_Crit: T, Qc: 1 geocat>> VOLCAT_GENERAL_UTILS:APPLY_CLOUDY_VRP_QC(INFORMATION) : Applying cloud scattering QC MWIR resolution (m): 375.0, MWIR resolution factor: 1 Group Id: 2, Obj_Idx: 2, Trans_Min: .485, VRP Total: 1.16 Group Id: 2, Obj_Idx: 4, Trans_Min: .485, VRP Total: 1.35 Group Id: 3, Obj_Idx: 3, Trans_Min: .485, VRP Total: 2.01 Group Id: 3, Obj_Idx: 5, Trans_Min: .485, VRP Total: 1.98 Group Id: 5, Obj_Idx: 7, Trans_Min: .485, VRP Total: 1.60 Group Id: 6, Obj_Idx: 8, Trans_Min: .485, VRP Total: 1.08 Group Id: 7, Obj_Idx: 9, Trans_Min: .485, VRP Total: .72 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 5790, Line_Idx: 793, N_Weights: 1, RP[MW]: 1.00, RP_Adj[MW]: 1.00, QC: 2, New_Elem_Idx: 5789, New_Line_Idx: 793, RP[MW]: 1.00, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5797, Line_Idx: 805, N_Weights: 1, RP[MW]: .42, RP_Adj[MW]: .42, QC: 2, New_Elem_Idx: 5798, New_Line_Idx: 805, RP[MW]: .42, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5797, Line_Idx: 806, N_Weights: 1, RP[MW]: .42, RP_Adj[MW]: .42, QC: 2, New_Elem_Idx: 5798, New_Line_Idx: 805, RP[MW]: .83, 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]: 1.45, New Total RP [MW]: 1.45 Group_Idx: 2, Orig Total RP [MW]: 2.51, New Total RP [MW]: 1.25 Group_Idx: 3, Orig Total RP [MW]: 3.99, New Total RP [MW]: 1.99 Group_Idx: 4, Orig Total RP [MW]: 1.88, New Total RP [MW]: 1.88 Group_Idx: 5, Orig Total RP [MW]: 1.60, New Total RP [MW]: 1.60 Group_Idx: 6, Orig Total RP [MW]: 1.08, New Total RP [MW]: 1.08 Group_Idx: 7, Orig Total RP [MW]: .72, New Total RP [MW]: .72 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-20.2025039.181209.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.35246 -147.9646 Background= 0 0 70.25115 -148.4290 Background= 0 0 70.29216 -148.4342 Background= 0 0 70.31952 -148.5009 Background= 0 0 70.28163 -148.6595 Background= 0 0 70.30994 -148.7276 Background= 0 0 70.30805 -148.8544 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-02-08 18:12:09 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-02-08 18:39:36 [UTC] PRIMARY INSTRUMENT: NOAA-20 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 208 LOCATION/ORBIT: LEO L1 FILE: SVM13_j01_d20250208_t1812091_e1823321_b37447_c20250208183541723152_cspp_dev.h5 L1 FILE(S) - TEMPORAL: NONE VOLCANO DATABASE: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt NUMBER OF ASH CLOUD ALERTS: 0 NUMBER OF Cb ALERTS: 0 NUMBER OF THERMAL ANOMALY ALERTS: 7 NUMBER OF SO2 CLOUD ALERTS: 0 DATABASE VERSION: 3.0 ALGORITHM VERSION: 3.0 --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.35 [degrees] Longitude of Radiative Center: -147.96 [degrees] Mean Object Date/Time: 2025-02-08 18:18:48 [UTC] Mean Viewing Angle: 60.6 [degrees] Mean Solar Zenith Angle: 93.5 [degrees] Mean Glint Angle: 74.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(233.4 km) Number of background pixels: 1349 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .60 [none] Maximum Observed BT (3.9 um): 274.72 [K] Observed - Background BT (3.9 um): 33.69 [K] BT Anomaly (3.9 um): 19.68 [K] Maximum Observed - Clear RTM BT (3.9 um): 5.62 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 35.15 [K] Maximum Observed BTD (3.9-10/11/12 um): 34.63 [K] Observed - Background BTD (3.9-10/11/12 um): 32.89 [K] BTD Anomaly (3.9-10/11/12 um): 19.99 [K] Maximum Observed Radiance (2.2 um): .0249 [RU] Observed - Background Radiance (2.2 um): .0238 [RU] Radiance Anomaly (2.2 um): .2385 [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: .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: 1.45 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.45 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.29 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.25 [degrees] Longitude of Radiative Center: -148.43 [degrees] Mean Object Date/Time: 2025-02-08 18:18:51 [UTC] Mean Viewing Angle: 61.0 [degrees] Mean Solar Zenith Angle: 93.6 [degrees] Mean Glint Angle: 74.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(212.9 km) Number of background pixels: 1550 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .08 [none] Maximum Observed BT (3.9 um): 280.70 [K] Observed - Background BT (3.9 um): 41.51 [K] BT Anomaly (3.9 um): 9.65 [K] Maximum Observed - Clear RTM BT (3.9 um): 44.29 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 40.52 [K] Maximum Observed BTD (3.9-10/11/12 um): 42.73 [K] Observed - Background BTD (3.9-10/11/12 um): 40.34 [K] BTD Anomaly (3.9-10/11/12 um): 9.80 [K] Maximum Observed Radiance (2.2 um): .0891 [RU] Observed - Background Radiance (2.2 um): .0871 [RU] Radiance Anomaly (2.2 um): .8709 [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: .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: 1.25 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.25 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.7 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -148.43 [degrees] Mean Object Date/Time: 2025-02-08 18:18:50 [UTC] Mean Viewing Angle: 60.9 [degrees] Mean Solar Zenith Angle: 93.6 [degrees] Mean Glint Angle: 74.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.5 km) Number of background pixels: 2133 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .22 [none] Maximum Observed BT (3.9 um): 294.20 [K] Observed - Background BT (3.9 um): 55.22 [K] BT Anomaly (3.9 um): 14.31 [K] Maximum Observed - Clear RTM BT (3.9 um): 58.05 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 54.87 [K] Maximum Observed BTD (3.9-10/11/12 um): 57.43 [K] Observed - Background BTD (3.9-10/11/12 um): 55.20 [K] BTD Anomaly (3.9-10/11/12 um): 15.32 [K] Maximum Observed Radiance (2.2 um): .0905 [RU] Observed - Background Radiance (2.2 um): .0889 [RU] Radiance Anomaly (2.2 um): .8888 [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: .51 [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: 1.99 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.99 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.2 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.50 [degrees] Mean Object Date/Time: 2025-02-08 18:18:51 [UTC] Mean Viewing Angle: 60.8 [degrees] Mean Solar Zenith Angle: 93.7 [degrees] Mean Glint Angle: 74.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.5 km) Number of background pixels: 1110 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .29 [none] Maximum Observed BT (3.9 um): 296.47 [K] Observed - Background BT (3.9 um): 56.04 [K] BT Anomaly (3.9 um): 12.66 [K] Maximum Observed - Clear RTM BT (3.9 um): 60.49 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 52.46 [K] Maximum Observed BTD (3.9-10/11/12 um): 54.91 [K] Observed - Background BTD (3.9-10/11/12 um): 52.54 [K] BTD Anomaly (3.9-10/11/12 um): 12.01 [K] Maximum Observed Radiance (2.2 um): .0067 [RU] Observed - Background Radiance (2.2 um): .0043 [RU] Radiance Anomaly (2.2 um): .0433 [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: 1.00 [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: 1.88 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.88 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.29 [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: 70.28 [degrees] Longitude of Radiative Center: -148.66 [degrees] Mean Object Date/Time: 2025-02-08 18:18:51 [UTC] Mean Viewing Angle: 60.9 [degrees] Mean Solar Zenith Angle: 93.7 [degrees] Mean Glint Angle: 74.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(206.3 km) Number of background pixels: 2016 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .08 [none] Maximum Observed BT (3.9 um): 283.97 [K] Observed - Background BT (3.9 um): 45.68 [K] BT Anomaly (3.9 um): 11.85 [K] Maximum Observed - Clear RTM BT (3.9 um): 48.06 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 45.28 [K] Maximum Observed BTD (3.9-10/11/12 um): 47.68 [K] Observed - Background BTD (3.9-10/11/12 um): 45.28 [K] BTD Anomaly (3.9-10/11/12 um): 12.72 [K] Maximum Observed Radiance (2.2 um): .0525 [RU] Observed - Background Radiance (2.2 um): .0484 [RU] Radiance Anomaly (2.2 um): .4840 [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: .69 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .98 [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: .40 [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: 1.2 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.73 [degrees] Mean Object Date/Time: 2025-02-08 18:18:51 [UTC] Mean Viewing Angle: 60.9 [degrees] Mean Solar Zenith Angle: 93.7 [degrees] Mean Glint Angle: 74.9 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.3 km) Number of background pixels: 1174 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .09 [none] Maximum Observed BT (3.9 um): 274.70 [K] Observed - Background BT (3.9 um): 35.35 [K] BT Anomaly (3.9 um): 8.40 [K] Maximum Observed - Clear RTM BT (3.9 um): 38.85 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 34.27 [K] Maximum Observed BTD (3.9-10/11/12 um): 36.55 [K] Observed - Background BTD (3.9-10/11/12 um): 34.11 [K] BTD Anomaly (3.9-10/11/12 um): 8.50 [K] Maximum Observed Radiance (2.2 um): .0480 [RU] Observed - Background Radiance (2.2 um): .0458 [RU] Radiance Anomaly (2.2 um): .4583 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .93 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: 1.00 [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: .27 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.08 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.2 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.85 [degrees] Mean Object Date/Time: 2025-02-08 18:18:53 [UTC] Mean Viewing Angle: 60.9 [degrees] Mean Solar Zenith Angle: 93.7 [degrees] Mean Glint Angle: 74.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(201.0 km) Number of background pixels: 512 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 267.35 [K] Observed - Background BT (3.9 um): 27.98 [K] BT Anomaly (3.9 um): 6.90 [K] Maximum Observed - Clear RTM BT (3.9 um): 31.57 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 26.42 [K] Maximum Observed BTD (3.9-10/11/12 um): 28.66 [K] Observed - Background BTD (3.9-10/11/12 um): 26.29 [K] BTD Anomaly (3.9-10/11/12 um): 6.69 [K] Maximum Observed Radiance (2.2 um): .0275 [RU] Observed - Background Radiance (2.2 um): .0265 [RU] Radiance Anomaly (2.2 um): .2648 [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: 1.00 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .62 [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: .36 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .72 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.58 [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-20.2025039.181209.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 = 10 VOLCAT_ALERTS>> END OF FULL PROGRAM