------------------------------------ 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-20.2025057.173724.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-20.2025057.173724.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-20.2025057.173724.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025057.173724.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 2025-02-26T17:15:06 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-02-26_171504.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-02-26_171504.geojson Number of perimeters: 5 Number of points: 349 Total number of incidents: 354 Perimeter data bounding lon/lat: -103.687, 29.808, -84.764, 44.374 Point data bounding lon/lat: -122.997, 13.083, 144.952, 48.925 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-20.2025057.173724.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:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast Obj Id: 4, Lat: 69.54632, Lon: -121.55, BT MWIR: 295.25 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: 6305, Line_Idx: 632, Obj_Idx: 1, RP[MW]: 1.95, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.95, Qc Final: 1 Elem_Idx: 6046, Line_Idx: 1466, Obj_Idx: 2, RP[MW]: 1.09, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.09, Qc Final: 1 Elem_Idx: 6244, Line_Idx: 1479, Obj_Idx: 3, RP[MW]: 3.18, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 3.18, Qc Final: 1 Elem_Idx: 5338, Line_Idx: 1780, Obj_Idx: 4, RP[MW]: .76, RP Modified[MW]: .76, Qc: 0, RP Final[MW]: .76, Qc Final: 1 Elem_Idx: 6391, Line_Idx: 1842, Obj_Idx: 5, RP[MW]: 2.58, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 2.58, Qc Final: 1 Elem_Idx: 5905, Line_Idx: 4408, Obj_Idx: 6, RP[MW]: 1.17, RP Modified[MW]: 1.17, Qc: 0, RP Final[MW]: 1.17, Qc Final: 1 Elem_Idx: 5905, Line_Idx: 4423, Obj_Idx: 7, RP[MW]: 1.96, RP Modified[MW]: 1.96, Qc: 0, RP Final[MW]: 1.96, Qc Final: 1 Elem_Idx: 5928, Line_Idx: 4456, Obj_Idx: 8, RP[MW]: .51, RP Modified[MW]: .51, Qc: 0, RP Final[MW]: .51, Qc Final: 1 Elem_Idx: 5930, Line_Idx: 4462, Obj_Idx: 9, RP[MW]: .75, RP Modified[MW]: .75, Qc: 0, RP Final[MW]: .75, Qc Final: 1 Elem_Idx: 5922, Line_Idx: 4463, Obj_Idx: 10, RP[MW]: 1.03, RP Modified[MW]: 1.03, Qc: 0, RP Final[MW]: 1.03, Qc Final: 1 Elem_Idx: 5923, Line_Idx: 4463, Obj_Idx: 10, RP[MW]: 1.30, RP Modified[MW]: 1.30, Qc: 0, RP Final[MW]: 1.30, Qc Final: 1 Elem_Idx: 5917, Line_Idx: 4467, Obj_Idx: 11, RP[MW]: 1.82, RP Modified[MW]: 1.82, Qc: 0, RP Final[MW]: 1.82, Qc Final: 1 Elem_Idx: 5916, Line_Idx: 4468, Obj_Idx: 11, RP[MW]: 1.96, RP Modified[MW]: 1.96, Qc: 0, RP Final[MW]: 1.96, Qc Final: 1 Elem_Idx: 5917, Line_Idx: 4468, Obj_Idx: 11, RP[MW]: 1.82, RP Modified[MW]: 1.82, Qc: 0, RP Final[MW]: 1.82, Qc Final: 1 Elem_Idx: 5926, Line_Idx: 4475, Obj_Idx: 12, RP[MW]: .84, RP Modified[MW]: .84, Qc: 0, RP Final[MW]: .84, Qc Final: 1 Elem_Idx: 5926, Line_Idx: 4476, Obj_Idx: 12, RP[MW]: .84, RP Modified[MW]: .84, Qc: 0, RP Final[MW]: .84, Qc Final: 1 Elem_Idx: 5925, Line_Idx: 4490, Obj_Idx: 13, RP[MW]: .68, RP Modified[MW]: .68, Qc: 0, RP Final[MW]: .68, Qc Final: 1 Elem_Idx: 5925, Line_Idx: 4491, Obj_Idx: 13, RP[MW]: 1.13, RP Modified[MW]: 1.13, Qc: 0, RP Final[MW]: 1.13, Qc Final: 1 Elem_Idx: 5920, Line_Idx: 4494, Obj_Idx: 14, RP[MW]: .73, RP Modified[MW]: .73, Qc: 0, RP Final[MW]: .73, Qc Final: 1 Elem_Idx: 5921, Line_Idx: 4501, Obj_Idx: 15, RP[MW]: .97, RP Modified[MW]: .97, Qc: 0, RP Final[MW]: .97, Qc Final: 1 Elem_Idx: 5933, Line_Idx: 4648, Obj_Idx: 16, RP[MW]: .45, RP Modified[MW]: .45, Qc: 0, RP Final[MW]: .45, 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 alert 8 8 8 1 1 8 -999 1 2 2 9 -999 1 3 3 10 -999 1 4 4 11 -999 1 5 5 12 -999 1 6 6 13 -999 1 7 7 14 -999 1 8 8 16 -999 1 geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Identifying hot spot artifacts geocat>> VOLCAT_GENERAL_UTILS:APPLY_VRP_QC(INFORMATION) : Applying standard QC MWIR resolution (m): 375.0, MWIR resolution factor: 5 Group_Id: 001, Object_Id: 0008, X_Idx: 5928, Y_Idx: 4456, VRP_Pix: 0.51, VRP_Max: 0.51, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.51, Internal: F, BT_Pix: 266.3, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0009, X_Idx: 5930, Y_Idx: 4462, VRP_Pix: 0.75, VRP_Max: 0.75, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.75, Internal: F, BT_Pix: 276.8, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0010, X_Idx: 5922, Y_Idx: 4463, VRP_Pix: 1.03, VRP_Max: 1.30, VRP_Relative_Diff: 0.21, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 1.30, Internal: F, BT_Pix: 275.3, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0010, X_Idx: 5923, Y_Idx: 4463, VRP_Pix: 1.30, VRP_Max: 1.30, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 1.30, Internal: F, BT_Pix: 282.4, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0011, X_Idx: 5917, Y_Idx: 4467, VRP_Pix: 1.82, VRP_Max: 1.96, VRP_Relative_Diff: 0.07, Rel_Diff_Thresh: 0.08, Local_Max_VRP: 1.96, Internal: F, BT_Pix: 298.0, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0011, X_Idx: 5916, Y_Idx: 4468, VRP_Pix: 1.96, VRP_Max: 1.96, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.08, Local_Max_VRP: 1.96, Internal: F, BT_Pix: 277.7, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0011, X_Idx: 5917, Y_Idx: 4468, VRP_Pix: 1.82, VRP_Max: 1.96, VRP_Relative_Diff: 0.07, Rel_Diff_Thresh: 0.08, Local_Max_VRP: 1.96, Internal: F, BT_Pix: 287.4, BT_Crit: F, Qc: 1 Group_Id: 005, Object_Id: 0012, X_Idx: 5926, Y_Idx: 4475, VRP_Pix: 0.84, VRP_Max: 0.84, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.84, Internal: F, BT_Pix: 269.5, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0012, X_Idx: 5926, Y_Idx: 4476, VRP_Pix: 0.84, VRP_Max: 0.84, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.84, Internal: F, BT_Pix: 276.8, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0013, X_Idx: 5925, Y_Idx: 4490, VRP_Pix: 0.68, VRP_Max: 1.13, VRP_Relative_Diff: 0.40, Rel_Diff_Thresh: 0.01, Local_Max_VRP: 1.13, Internal: F, BT_Pix: 273.1, BT_Crit: F, Qc: 2 Group_Id: 006, Object_Id: 0013, X_Idx: 5925, Y_Idx: 4491, VRP_Pix: 1.13, VRP_Max: 1.13, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.01, Local_Max_VRP: 1.13, Internal: F, BT_Pix: 281.5, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0014, X_Idx: 5920, Y_Idx: 4494, VRP_Pix: 0.73, VRP_Max: 0.73, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.73, Internal: F, BT_Pix: 275.5, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0016, X_Idx: 5933, Y_Idx: 4648, VRP_Pix: 0.45, VRP_Max: 0.45, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.45, Internal: F, BT_Pix: 265.2, 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: 3, Obj_Idx: 10, Trans_Min: .464, VRP Total: 2.34 Group Id: 4, Obj_Idx: 11, Trans_Min: .471, VRP Total: 5.59 Group Id: 5, Obj_Idx: 12, Trans_Min: .464, VRP Total: 1.68 Group Id: 6, Obj_Idx: 13, Trans_Min: .464, VRP Total: 1.81 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 5922, Line_Idx: 4463, N_Weights: 1, RP[MW]: 1.03, RP_Adj[MW]: 1.03, QC: 2, New_Elem_Idx: 5923, New_Line_Idx: 4463, RP[MW]: 1.30, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5925, Line_Idx: 4490, N_Weights: 1, RP[MW]: .68, RP_Adj[MW]: .68, QC: 2, New_Elem_Idx: 5925, New_Line_Idx: 4491, RP[MW]: 1.13, QC: 1, Pix_Dist: 1.00 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_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]: .51, New Total RP [MW]: .51 Group_Idx: 2, Orig Total RP [MW]: .75, New Total RP [MW]: .75 Group_Idx: 3, Orig Total RP [MW]: 2.34, New Total RP [MW]: 2.34 Group_Idx: 4, Orig Total RP [MW]: 5.59, New Total RP [MW]: 5.59 Group_Idx: 5, Orig Total RP [MW]: 1.68, New Total RP [MW]: 1.68 Group_Idx: 6, Orig Total RP [MW]: 1.81, New Total RP [MW]: 1.81 Group_Idx: 7, Orig Total RP [MW]: .73, New Total RP [MW]: .73 Group_Idx: 8, Orig Total RP [MW]: .45, New Total RP [MW]: .45 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-20.2025057.173724.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.26124 -148.3204 Background= 0 0 70.25616 -148.4322 Background= 0 0 70.28927 -148.4399 Background= 0 0 70.31966 -148.5036 Background= 0 0 70.28389 -148.6803 Background= 0 0 70.28609 -148.6831 Background= 0 0 70.31123 -148.7305 Background= 0 0 70.28742 -149.8882 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-02-26 17:37:24 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-02-26 17:58:45 [UTC] PRIMARY INSTRUMENT: NOAA-20 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 208 LOCATION/ORBIT: LEO L1 FILE: SVM13_j01_d20250226_t1737238_e1745553_b37702_c20250226175442629601_cspp_dev.h5 L1 FILE(S) - TEMPORAL: NONE VOLCANO DATABASE: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt NUMBER OF ASH CLOUD ALERTS: 0 NUMBER OF Cb ALERTS: 0 NUMBER OF THERMAL ANOMALY ALERTS: 8 NUMBER OF SO2 CLOUD ALERTS: 0 DATABASE VERSION: 3.0 ALGORITHM VERSION: 3.0 --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.26 [degrees] Longitude of Radiative Center: -148.32 [degrees] Mean Object Date/Time: 2025-02-26 17:41:32 [UTC] Mean Viewing Angle: 62.7 [degrees] Mean Solar Zenith Angle: 90.2 [degrees] Mean Glint Angle: 73.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(217.1 km) Number of background pixels: 1784 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .16 [none] Maximum Observed BT (3.9 um): 266.26 [K] Observed - Background BT (3.9 um): 24.97 [K] BT Anomaly (3.9 um): 9.10 [K] Maximum Observed - Clear RTM BT (3.9 um): 29.66 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 23.93 [K] Maximum Observed BTD (3.9-10/11/12 um): 26.49 [K] Observed - Background BTD (3.9-10/11/12 um): 24.54 [K] BTD Anomaly (3.9-10/11/12 um): 10.23 [K] Maximum Observed Radiance (1.6 um): .1458 [RU] Observed - Background Radiance (1.6 um): .0791 [RU] Radiance Anomaly (1.6 um): .7908 [RU] Maximum Observed Radiance (2.2 um): .0498 [RU] Observed - Background Radiance (2.2 um): .0345 [RU] Radiance Anomaly (2.2 um): .3446 [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: .66 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .93 [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: 15 [none] Maximum Radiative Power: .51 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .51 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [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 (Cloud) Latitude of Radiative Center: 70.26 [degrees] Longitude of Radiative Center: -148.43 [degrees] Mean Object Date/Time: 2025-02-26 17:41:32 [UTC] Mean Viewing Angle: 62.7 [degrees] Mean Solar Zenith Angle: 90.2 [degrees] Mean Glint Angle: 73.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.0 km) Number of background pixels: 497 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .12 [none] Maximum Observed BT (3.9 um): 276.80 [K] Observed - Background BT (3.9 um): 33.64 [K] BT Anomaly (3.9 um): 10.24 [K] Maximum Observed - Clear RTM BT (3.9 um): 40.12 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 31.69 [K] Maximum Observed BTD (3.9-10/11/12 um): 34.12 [K] Observed - Background BTD (3.9-10/11/12 um): 32.34 [K] BTD Anomaly (3.9-10/11/12 um): 10.15 [K] Maximum Observed Radiance (1.6 um): .2680 [RU] Observed - Background Radiance (1.6 um): .2041 [RU] Radiance Anomaly (1.6 um): 2.0415 [RU] Maximum Observed Radiance (2.2 um): .0602 [RU] Observed - Background Radiance (2.2 um): .0459 [RU] Radiance Anomaly (2.2 um): .4586 [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: .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: 15 [none] Maximum Radiative Power: .75 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .75 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [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 (Cloud) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-02-26 17:41:32 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 90.2 [degrees] Mean Glint Angle: 73.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.2 km) Number of background pixels: 1758 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .23 [none] Maximum Observed BT (3.9 um): 282.35 [K] Observed - Background BT (3.9 um): 40.71 [K] BT Anomaly (3.9 um): 13.33 [K] Maximum Observed - Clear RTM BT (3.9 um): 45.94 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 39.58 [K] Maximum Observed BTD (3.9-10/11/12 um): 42.35 [K] Observed - Background BTD (3.9-10/11/12 um): 40.37 [K] BTD Anomaly (3.9-10/11/12 um): 14.98 [K] Maximum Observed Radiance (1.6 um): .2228 [RU] Observed - Background Radiance (1.6 um): .1572 [RU] Radiance Anomaly (1.6 um): 1.5717 [RU] Maximum Observed Radiance (2.2 um): .0596 [RU] Observed - Background Radiance (2.2 um): .0445 [RU] Radiance Anomaly (2.2 um): .4450 [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: .84 [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: 3 [none] Maximum Radiative Power: 2.34 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.34 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.61 [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 (Cloud) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.50 [degrees] Mean Object Date/Time: 2025-02-26 17:41:32 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 90.2 [degrees] Mean Glint Angle: 73.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.4 km) Number of background pixels: 889 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .30 [none] Maximum Observed BT (3.9 um): 298.04 [K] Observed - Background BT (3.9 um): 54.34 [K] BT Anomaly (3.9 um): 17.33 [K] Maximum Observed - Clear RTM BT (3.9 um): 61.68 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 50.05 [K] Maximum Observed BTD (3.9-10/11/12 um): 52.67 [K] Observed - Background BTD (3.9-10/11/12 um): 50.89 [K] BTD Anomaly (3.9-10/11/12 um): 16.24 [K] Maximum Observed Radiance (1.6 um): .1982 [RU] Observed - Background Radiance (1.6 um): .1341 [RU] Radiance Anomaly (1.6 um): 1.3409 [RU] Maximum Observed Radiance (2.2 um): .0552 [RU] Observed - Background Radiance (2.2 um): .0401 [RU] Radiance Anomaly (2.2 um): .4005 [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: .05 [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: 3 [none] Maximum Radiative Power: 1.96 [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: 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 (Cloud) Latitude of Radiative Center: 70.28 [degrees] Longitude of Radiative Center: -148.68 [degrees] Mean Object Date/Time: 2025-02-26 17:41:32 [UTC] Mean Viewing Angle: 62.7 [degrees] Mean Solar Zenith Angle: 90.3 [degrees] Mean Glint Angle: 73.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.7 km) Number of background pixels: 659 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .10 [none] Maximum Observed BT (3.9 um): 276.79 [K] Observed - Background BT (3.9 um): 33.27 [K] BT Anomaly (3.9 um): 7.09 [K] Maximum Observed - Clear RTM BT (3.9 um): 39.93 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 31.92 [K] Maximum Observed BTD (3.9-10/11/12 um): 34.39 [K] Observed - Background BTD (3.9-10/11/12 um): 32.11 [K] BTD Anomaly (3.9-10/11/12 um): 6.95 [K] Maximum Observed Radiance (1.6 um): .1349 [RU] Observed - Background Radiance (1.6 um): .0690 [RU] Radiance Anomaly (1.6 um): .6895 [RU] Maximum Observed Radiance (2.2 um): .0454 [RU] Observed - Background Radiance (2.2 um): .0303 [RU] Radiance Anomaly (2.2 um): .3025 [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: .05 [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: 24 [none] Maximum Radiative Power: .84 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.68 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.61 [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 (Cloud) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -148.68 [degrees] Mean Object Date/Time: 2025-02-26 17:41:34 [UTC] Mean Viewing Angle: 62.7 [degrees] Mean Solar Zenith Angle: 90.3 [degrees] Mean Glint Angle: 73.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.7 km) Number of background pixels: 556 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .05 [none] Maximum Observed BT (3.9 um): 281.53 [K] Observed - Background BT (3.9 um): 38.72 [K] BT Anomaly (3.9 um): 9.46 [K] Maximum Observed - Clear RTM BT (3.9 um): 44.64 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 37.33 [K] Maximum Observed BTD (3.9-10/11/12 um): 39.67 [K] Observed - Background BTD (3.9-10/11/12 um): 37.56 [K] BTD Anomaly (3.9-10/11/12 um): 9.44 [K] Maximum Observed Radiance (1.6 um): .1414 [RU] Observed - Background Radiance (1.6 um): .0769 [RU] Radiance Anomaly (1.6 um): .7685 [RU] Maximum Observed Radiance (2.2 um): .0430 [RU] Observed - Background Radiance (2.2 um): .0285 [RU] Radiance Anomaly (2.2 um): .2854 [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: .96 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .01 [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: 24 [none] Maximum Radiative Power: 1.81 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.81 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.61 [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 (Cloud) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.73 [degrees] Mean Object Date/Time: 2025-02-26 17:41:34 [UTC] Mean Viewing Angle: 62.6 [degrees] Mean Solar Zenith Angle: 90.3 [degrees] Mean Glint Angle: 73.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.3 km) Number of background pixels: 1773 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .07 [none] Maximum Observed BT (3.9 um): 275.47 [K] Observed - Background BT (3.9 um): 34.11 [K] BT Anomaly (3.9 um): 12.52 [K] Maximum Observed - Clear RTM BT (3.9 um): 38.53 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 33.05 [K] Maximum Observed BTD (3.9-10/11/12 um): 35.34 [K] Observed - Background BTD (3.9-10/11/12 um): 33.34 [K] BTD Anomaly (3.9-10/11/12 um): 13.72 [K] Maximum Observed Radiance (1.6 um): .1681 [RU] Observed - Background Radiance (1.6 um): .1054 [RU] Radiance Anomaly (1.6 um): 1.0538 [RU] Maximum Observed Radiance (2.2 um): .0516 [RU] Observed - Background Radiance (2.2 um): .0379 [RU] Radiance Anomaly (2.2 um): .3791 [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: .76 [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: 15 [none] Maximum Radiative Power: .73 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .73 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [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 (Cloud) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -149.89 [degrees] Mean Object Date/Time: 2025-02-26 17:41:41 [UTC] Mean Viewing Angle: 62.8 [degrees] Mean Solar Zenith Angle: 90.6 [degrees] Mean Glint Angle: 73.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(166.0 km) Number of background pixels: 578 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 265.24 [K] Observed - Background BT (3.9 um): 23.88 [K] BT Anomaly (3.9 um): 10.85 [K] Maximum Observed - Clear RTM BT (3.9 um): 26.37 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 20.20 [K] Maximum Observed BTD (3.9-10/11/12 um): 22.07 [K] Observed - Background BTD (3.9-10/11/12 um): 21.97 [K] BTD Anomaly (3.9-10/11/12 um): 10.14 [K] Maximum Observed Radiance (1.6 um): .0781 [RU] Observed - Background Radiance (1.6 um): .0211 [RU] Radiance Anomaly (1.6 um): .2108 [RU] Maximum Observed Radiance (2.2 um): .0284 [RU] Observed - Background Radiance (2.2 um): .0189 [RU] Radiance Anomaly (2.2 um): .1890 [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: .21 [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: 15 [none] Maximum Radiative Power: .45 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .45 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- NUMBER OF VALID NON-ALERT ASH GROUPS: 0 NUMBER OF VALID NON-ALERT VOLCANIC CB GROUPS: 0 NUMBER OF VALID NON-ALERT SO2 GROUPS: 0 NUMBER OF VALID NON-ALERT THERMAL ANOMALIES: 0 NUMBER OF VOLCANIC ASH GROUPS MERGED INTO VOLCANIC CB GROUP: 0 NUMBER OF CB GROUPS MERGED INTO ASH GROUP: 0 VOLCAT_ALERTS>> Writing Object Masks geocat>> Attribute Max_Groups reading error from id: 393216 geocat>> VOLCAT_ALERT_UTILS:WRITE_INCIDENT_CSV_LUT(INFORMATION) : Writing incident CSV: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025057.173724.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 = 14 VOLCAT_ALERTS>> END OF FULL PROGRAM