------------------------------------ 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-21.2025063.113746.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-21.2025063.113746.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-21.2025063.113746.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-21.2025063.113746.hdf SO2 object is valid: NO SO2 object path: /output/l2_data SO2 object filename: none SO2 object path and filename: /output/l2_data/none ENI lightning is valid: NO ENI lightning path: none ENI lightning time match buffer (minutes): 15.00 ENI lightning is written to output: NO WWLLN lightning is valid: NO WWLLN lightning path: none WWLLN lightning time match buffer (minutes): 15.00 WWLLN lightning is written to output: NO GLD360 lightning is valid: NO GLD360 lightning path: none GLD360 lightning time match buffer (minutes): 15.00 GLD360 lightning is written to output: NO GLM lightning is valid: NO GLM lightning path: none GLM lightning time match buffer (minutes): 10.00 GLM lightning is written to output: NO Ash group expansion option: 0 Apply ash/ice mask: 1 Interp bad retv ash/ice: 1 Fill ash/ice holes: 1 Identify hot spot artifacts: 3 SO2 group expansion option: 0 Apply SO2 mask: 0 Interp bad retv SO2: 0 Fill SO2 holes: 0 Dust option: -3 Fire option: 1 Valid incidents: 1 Incidents: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt VOLCAT_ALERTS>> Reading Volcano Information and Alert Criteria ------------------------------------ Volcano database version: ------------------------------------ N/A tl_2019_us_county.shp VOLCAT_ALERTS>> Reading Incident Data geocat>> VOLCAT_INCIDENT_UTILS:LOAD_INCIDENTS(INFORMATION) : Reading incident data from: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt Incident database: /ancillary/NIFC_DATA/Current-Fire-Incidents.txt ----------------------------------------------------------------- Creation time: Fire incident data were extracted at 2025-03-04T11:10:17 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-03-04_111014.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-03-04_111014.geojson Number of perimeters: 17 Number of points: 574 Total number of incidents: 591 Perimeter data bounding lon/lat: -105.562, 26.000, -78.642, 46.826 Point data bounding lon/lat: -149.221, 13.129, 144.916, 63.971 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-21.2025063.113746.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: 1623, Line_Idx: 4254, RP[MW]: .17, Elem_Over: 1623, Line_Over: 4262, RP_Over[MW]: .09, Elem_Traceback: 1623, Line_Traceback: 4254 Ref_Obj_Idx: 4, Over_Obj_Idx: 6, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 6325, Line_Idx: 5911, RP[MW]: 1.16, Elem_Over: 6325, Line_Over: 5928, RP_Over[MW]: .98, Elem_Traceback: 6325, Line_Traceback: 5911 Ref_Obj_Idx: 13, Over_Obj_Idx: 14, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 6326, Line_Idx: 5911, RP[MW]: 1.16, Elem_Over: 6326, Line_Over: 5928, RP_Over[MW]: .98, Elem_Traceback: 6326, Line_Traceback: 5911 Ref_Obj_Idx: 13, Over_Obj_Idx: 14, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 6327, Line_Idx: 5912, RP[MW]: .88, Elem_Over: 6327, Line_Over: 5929, RP_Over[MW]: .79, Elem_Traceback: 6327, Line_Traceback: 5912 Ref_Obj_Idx: 13, Over_Obj_Idx: 14, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 1656, Line_Idx: 4219, Obj_Idx: 1, RP[MW]: 1.61, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.61, Qc Final: 1 Elem_Idx: 1614, Line_Idx: 4240, Obj_Idx: 2, RP[MW]: .08, RP Modified[MW]: .08, Qc: 0, RP Final[MW]: .08, Qc Final: 1 Elem_Idx: 1615, Line_Idx: 4240, Obj_Idx: 2, RP[MW]: .04, RP Modified[MW]: .04, Qc: 0, RP Final[MW]: .04, Qc Final: 1 Elem_Idx: 1616, Line_Idx: 4240, Obj_Idx: 2, RP[MW]: .04, RP Modified[MW]: .04, Qc: 0, RP Final[MW]: .04, Qc Final: 1 Elem_Idx: 1617, Line_Idx: 4240, Obj_Idx: 2, RP[MW]: .04, RP Modified[MW]: .04, Qc: 0, RP Final[MW]: .04, Qc Final: 1 Elem_Idx: 1614, Line_Idx: 4241, Obj_Idx: 2, RP[MW]: .11, RP Modified[MW]: .11, Qc: 0, RP Final[MW]: .11, Qc Final: 1 Elem_Idx: 1615, Line_Idx: 4241, Obj_Idx: 2, RP[MW]: .58, RP Modified[MW]: .58, Qc: 0, RP Final[MW]: .58, Qc Final: 1 Elem_Idx: 1616, Line_Idx: 4241, Obj_Idx: 2, RP[MW]: .58, RP Modified[MW]: .58, Qc: 0, RP Final[MW]: .58, Qc Final: 1 Elem_Idx: 1617, Line_Idx: 4241, Obj_Idx: 2, RP[MW]: .22, RP Modified[MW]: .22, Qc: 0, RP Final[MW]: .22, Qc Final: 1 Elem_Idx: 1622, Line_Idx: 4246, Obj_Idx: 3, RP[MW]: .16, RP Modified[MW]: .16, Qc: 0, RP Final[MW]: .16, Qc Final: 1 Elem_Idx: 1623, Line_Idx: 4246, Obj_Idx: 3, RP[MW]: .06, RP Modified[MW]: .06, Qc: 0, RP Final[MW]: .06, Qc Final: 1 Elem_Idx: 1622, Line_Idx: 4247, Obj_Idx: 3, RP[MW]: .60, RP Modified[MW]: .60, Qc: 0, RP Final[MW]: .60, Qc Final: 1 Elem_Idx: 1623, Line_Idx: 4247, Obj_Idx: 3, RP[MW]: .14, RP Modified[MW]: .14, Qc: 0, RP Final[MW]: .14, Qc Final: 1 Elem_Idx: 1623, Line_Idx: 4254, Obj_Idx: 4, RP[MW]: .17, RP Modified[MW]: .12, Qc: 4, RP Final[MW]: .12, Qc Final: 4 Elem_Idx: 1535, Line_Idx: 4260, Obj_Idx: 5, RP[MW]: .15, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .15, Qc Final: 1 Elem_Idx: 1623, Line_Idx: 4262, Obj_Idx: 6, RP[MW]: .09, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 1624, Line_Idx: 4262, Obj_Idx: 6, RP[MW]: .09, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .09, Qc Final: 1 Elem_Idx: 1624, Line_Idx: 4263, Obj_Idx: 6, RP[MW]: .31, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .31, Qc Final: 1 Elem_Idx: 1613, Line_Idx: 4265, Obj_Idx: 7, RP[MW]: .21, RP Modified[MW]: .21, Qc: 0, RP Final[MW]: .21, Qc Final: 1 Elem_Idx: 1443, Line_Idx: 4267, Obj_Idx: 8, RP[MW]: .20, RP Modified[MW]: .20, Qc: 0, RP Final[MW]: .20, Qc Final: 1 Elem_Idx: 1516, Line_Idx: 4270, Obj_Idx: 9, RP[MW]: .21, RP Modified[MW]: .21, Qc: 0, RP Final[MW]: .21, Qc Final: 1 Elem_Idx: 1733, Line_Idx: 4270, Obj_Idx: 10, RP[MW]: .26, RP Modified[MW]: .26, Qc: 0, RP Final[MW]: .26, Qc Final: 1 Elem_Idx: 6400, Line_Idx: 5588, Obj_Idx: 11, RP[MW]: .40, RP Modified[MW]: .40, Qc: 0, RP Final[MW]: .40, Qc Final: 1 Elem_Idx: 6099, Line_Idx: 5618, Obj_Idx: 12, RP[MW]: 1.43, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.43, Qc Final: 1 Elem_Idx: 6100, Line_Idx: 5618, Obj_Idx: 12, RP[MW]: 1.43, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 1.43, Qc Final: 1 Elem_Idx: 6325, Line_Idx: 5911, Obj_Idx: 13, RP[MW]: 1.16, RP Modified[MW]: 1.07, Qc: 4, RP Final[MW]: 1.07, Qc Final: 4 Elem_Idx: 6326, Line_Idx: 5911, Obj_Idx: 13, RP[MW]: 1.16, RP Modified[MW]: 1.07, Qc: 4, RP Final[MW]: 1.07, Qc Final: 4 Elem_Idx: 6327, Line_Idx: 5911, Obj_Idx: 13, RP[MW]: .88, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .88, Qc Final: 1 Elem_Idx: 6327, Line_Idx: 5912, Obj_Idx: 13, RP[MW]: .88, RP Modified[MW]: .83, Qc: 4, RP Final[MW]: .83, Qc Final: 4 Elem_Idx: 6325, Line_Idx: 5928, Obj_Idx: 14, RP[MW]: .98, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 6326, Line_Idx: 5928, Obj_Idx: 14, RP[MW]: .98, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 6327, Line_Idx: 5929, Obj_Idx: 14, RP[MW]: .79, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5411, Line_Idx: 6003, Obj_Idx: 15, RP[MW]: .12, RP Modified[MW]: .12, Qc: 0, RP Final[MW]: .12, Qc Final: 1 Elem_Idx: 6338, Line_Idx: 6351, Obj_Idx: 16, RP[MW]: .28, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .28, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap Original List (Ref ID=4): Object 1 of 1 --> Id = 6 Unified List (Ref ID=4): Object 1 of 1 --> Id = 6 Original List (Ref ID=13): Object 1 of 1 --> Id = 14 Unified List (Ref ID=13): Object 1 of 1 --> Id = 14 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 6 alert 6 7 alert 7 8 alert 8 9 non-alert 9 1 non-alert 10 2 non-alert 11 4 non-alert 12 5 13 56.88936 -113.8201 14 56.88609 -113.8133 Adding object 14 to group 10 3 3 12 1 1 1 -999 1 2 2 2 -999 1 3 3 3 -999 1 4 4 5 -999 1 5 6 7 -999 1 6 7 8 -999 1 7 8 9 -999 1 8 9 10 -999 1 geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS: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: 1656, Y_Idx: 4219, VRP_Pix: 1.61, VRP_Max: 1.61, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.05, Local_Max_VRP: 1.61, Internal: F, BT_Pix: 282.5, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 1614, Y_Idx: 4240, VRP_Pix: 0.08, VRP_Max: 0.58, VRP_Relative_Diff: 0.87, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 254.3, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0002, X_Idx: 1615, Y_Idx: 4240, VRP_Pix: 0.04, VRP_Max: 0.58, VRP_Relative_Diff: 0.92, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 254.9, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0002, X_Idx: 1616, Y_Idx: 4240, VRP_Pix: 0.04, VRP_Max: 0.58, VRP_Relative_Diff: 0.92, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 252.1, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0002, X_Idx: 1617, Y_Idx: 4240, VRP_Pix: 0.04, VRP_Max: 0.58, VRP_Relative_Diff: 0.94, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 252.1, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0002, X_Idx: 1614, Y_Idx: 4241, VRP_Pix: 0.11, VRP_Max: 0.58, VRP_Relative_Diff: 0.80, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 252.7, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0002, X_Idx: 1615, Y_Idx: 4241, 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: 272.2, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 1616, Y_Idx: 4241, 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: 278.3, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0002, X_Idx: 1617, Y_Idx: 4241, VRP_Pix: 0.22, VRP_Max: 0.58, VRP_Relative_Diff: 0.62, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.58, Internal: F, BT_Pix: 254.3, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 1622, Y_Idx: 4246, VRP_Pix: 0.16, VRP_Max: 0.60, VRP_Relative_Diff: 0.74, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.60, Internal: F, BT_Pix: 262.2, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 1623, Y_Idx: 4246, VRP_Pix: 0.06, VRP_Max: 0.60, VRP_Relative_Diff: 0.91, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.60, Internal: F, BT_Pix: 253.4, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0003, X_Idx: 1622, Y_Idx: 4247, 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: 278.6, BT_Crit: T, Qc: 1 Group_Id: 003, Object_Id: 0003, X_Idx: 1623, Y_Idx: 4247, VRP_Pix: 0.14, VRP_Max: 0.60, VRP_Relative_Diff: 0.77, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.60, Internal: F, BT_Pix: 254.6, BT_Crit: F, Qc: 2 Group_Id: 004, Object_Id: 0005, X_Idx: 1535, Y_Idx: 4260, VRP_Pix: 0.15, VRP_Max: 0.15, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.15, Internal: F, BT_Pix: 265.6, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 1613, Y_Idx: 4265, VRP_Pix: 0.21, VRP_Max: 0.21, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.21, Internal: F, BT_Pix: -999.0, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 1443, Y_Idx: 4267, VRP_Pix: 0.20, VRP_Max: 0.20, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.20, Internal: F, BT_Pix: -999.0, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0009, X_Idx: 1516, Y_Idx: 4270, VRP_Pix: 0.21, VRP_Max: 0.21, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.21, Internal: F, BT_Pix: 264.1, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0010, X_Idx: 1733, Y_Idx: 4270, VRP_Pix: 0.26, VRP_Max: 0.26, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.26, Internal: F, BT_Pix: 264.9, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0012, X_Idx: 6099, Y_Idx: 5618, VRP_Pix: 1.43, VRP_Max: 1.43, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.04, Local_Max_VRP: 1.43, Internal: F, BT_Pix: 285.9, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0012, X_Idx: 6100, Y_Idx: 5618, VRP_Pix: 1.43, VRP_Max: 1.43, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.04, Local_Max_VRP: 1.43, Internal: F, BT_Pix: 280.3, BT_Crit: T, Qc: 1 Group_Id: 010, Object_Id: 0013, X_Idx: 6325, Y_Idx: 5911, VRP_Pix: 1.07, VRP_Max: 1.16, VRP_Relative_Diff: 0.08, Rel_Diff_Thresh: 0.02, Local_Max_VRP: 1.07, Internal: F, BT_Pix: 281.5, BT_Crit: T, Qc: 1 Group_Id: 010, Object_Id: 0013, X_Idx: 6326, Y_Idx: 5911, VRP_Pix: 1.07, VRP_Max: 1.16, VRP_Relative_Diff: 0.08, Rel_Diff_Thresh: 0.02, Local_Max_VRP: 1.07, Internal: F, BT_Pix: 279.2, BT_Crit: F, Qc: 2 Group_Id: 010, Object_Id: 0013, X_Idx: 6327, Y_Idx: 5911, VRP_Pix: 0.88, VRP_Max: 1.16, VRP_Relative_Diff: 0.24, Rel_Diff_Thresh: 0.02, Local_Max_VRP: 1.07, Internal: F, BT_Pix: 272.5, BT_Crit: F, Qc: 2 Group_Id: 010, Object_Id: 0013, X_Idx: 6327, Y_Idx: 5912, VRP_Pix: 0.83, VRP_Max: 1.16, VRP_Relative_Diff: 0.28, Rel_Diff_Thresh: 0.02, Local_Max_VRP: 1.07, Internal: F, BT_Pix: 270.3, BT_Crit: F, Qc: 2 Group_Id: 011, Object_Id: 0015, X_Idx: 5411, Y_Idx: 6003, VRP_Pix: 0.12, VRP_Max: 0.12, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.12, Internal: F, BT_Pix: -999.0, BT_Crit: T, Qc: 1 Group_Id: 012, Object_Id: 0016, X_Idx: 6338, Y_Idx: 6351, VRP_Pix: 0.28, VRP_Max: 0.28, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.28, Internal: F, BT_Pix: -999.0, BT_Crit: T, Qc: 1 geocat>> VOLCAT_GENERAL_UTILS:APPLY_CLOUDY_VRP_QC(INFORMATION) : Applying cloud scattering QC MWIR resolution (m): 375.0, MWIR resolution factor: 1 Group Id: 2, Obj_Idx: 2, Trans_Min: .472, VRP Total: 1.69 Group Id: 3, Obj_Idx: 3, Trans_Min: .604, VRP Total: .95 Group Id: 9, Obj_Idx: 12, Trans_Min: .490, VRP Total: 2.86 Group Id: 10, Obj_Idx: 13, Trans_Min: .600, VRP Total: 4.10 Group Id: 10, Obj_Idx: 14, Trans_Min: .537, VRP Total: 2.74 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 1614, Line_Idx: 4240, N_Weights: 1, RP[MW]: .08, RP_Adj[MW]: .08, QC: 2, New_Elem_Idx: 1615, New_Line_Idx: 4241, RP[MW]: .58, QC: 1, Pix_Dist: 1.41 Elem_Idx: 1615, Line_Idx: 4240, N_Weights: 1, RP[MW]: .04, RP_Adj[MW]: .04, QC: 2, New_Elem_Idx: 1615, New_Line_Idx: 4241, RP[MW]: .66, QC: 1, Pix_Dist: 1.00 Elem_Idx: 1616, Line_Idx: 4240, N_Weights: 1, RP[MW]: .04, RP_Adj[MW]: .04, QC: 2, New_Elem_Idx: 1616, New_Line_Idx: 4241, RP[MW]: .58, QC: 1, Pix_Dist: 1.00 Elem_Idx: 1617, Line_Idx: 4240, N_Weights: 1, RP[MW]: .04, RP_Adj[MW]: .04, QC: 2, New_Elem_Idx: 1616, New_Line_Idx: 4241, RP[MW]: .62, QC: 1, Pix_Dist: 1.41 Elem_Idx: 1614, Line_Idx: 4241, N_Weights: 1, RP[MW]: .11, RP_Adj[MW]: .11, QC: 2, New_Elem_Idx: 1615, New_Line_Idx: 4241, RP[MW]: .70, QC: 1, Pix_Dist: 1.00 Elem_Idx: 1617, Line_Idx: 4241, N_Weights: 1, RP[MW]: .22, RP_Adj[MW]: .22, QC: 2, New_Elem_Idx: 1616, New_Line_Idx: 4241, RP[MW]: .66, QC: 1, Pix_Dist: 1.00 Elem_Idx: 1622, Line_Idx: 4246, N_Weights: 1, RP[MW]: .16, RP_Adj[MW]: .16, QC: 2, New_Elem_Idx: 1622, New_Line_Idx: 4247, RP[MW]: .60, QC: 1, Pix_Dist: 1.00 Elem_Idx: 1623, Line_Idx: 4246, N_Weights: 1, RP[MW]: .06, RP_Adj[MW]: .06, QC: 2, New_Elem_Idx: 1622, New_Line_Idx: 4247, RP[MW]: .76, QC: 1, Pix_Dist: 1.41 Elem_Idx: 1623, Line_Idx: 4247, N_Weights: 1, RP[MW]: .14, RP_Adj[MW]: .14, QC: 2, New_Elem_Idx: 1622, New_Line_Idx: 4247, RP[MW]: .82, QC: 1, Pix_Dist: 1.00 Elem_Idx: 6326, Line_Idx: 5911, N_Weights: 1, RP[MW]: 1.07, RP_Adj[MW]: 1.07, QC: 2, New_Elem_Idx: 6325, New_Line_Idx: 5911, RP[MW]: 1.07, QC: 1, Pix_Dist: 1.00 Elem_Idx: 6327, Line_Idx: 5911, N_Weights: 1, RP[MW]: .88, RP_Adj[MW]: .88, QC: 2, New_Elem_Idx: 6325, New_Line_Idx: 5911, RP[MW]: 2.13, QC: 1, Pix_Dist: 2.00 Elem_Idx: 6327, Line_Idx: 5912, N_Weights: 1, RP[MW]: .83, RP_Adj[MW]: .83, QC: 2, New_Elem_Idx: 6325, New_Line_Idx: 5911, RP[MW]: 3.02, QC: 1, Pix_Dist: 2.24 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]: 1.61, New Total RP [MW]: 1.61 Group_Idx: 2, Orig Total RP [MW]: 1.69, New Total RP [MW]: 1.69 Group_Idx: 3, Orig Total RP [MW]: .95, New Total RP [MW]: .95 Group_Idx: 4, Orig Total RP [MW]: .15, New Total RP [MW]: .15 Group_Idx: 5, Orig Total RP [MW]: .21, New Total RP [MW]: .21 Group_Idx: 6, Orig Total RP [MW]: .20, New Total RP [MW]: .20 Group_Idx: 7, Orig Total RP [MW]: .21, New Total RP [MW]: .21 Group_Idx: 8, Orig Total RP [MW]: .26, New Total RP [MW]: .26 Group_Idx: 9, Orig Total RP [MW]: 2.86, New Total RP [MW]: 2.86 Group_Idx: 10, Orig Total RP [MW]: 6.84, New Total RP [MW]: 3.85 Group_Idx: 11, Orig Total RP [MW]: .12, New Total RP [MW]: .12 Group_Idx: 12, Orig Total RP [MW]: .28, New Total RP [MW]: .28 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-21.2025063.113746.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.35310 -147.9636 Background= 0 0 70.31865 -148.5058 Background= 0 0 70.28831 -148.4399 Background= 0 0 70.32332 -149.6083 Background= 0 0 70.25211 -148.5796 Background= 0 0 70.34348 -150.9300 Background= 0 0 70.28883 -149.8869 Background= 0 0 70.15080 -147.1088 Background= 0 0 58.47880 -114.5219 Background= 0 0 56.88936 -113.8201 Background= 0 0 59.19145 -120.5148 Background= 0 0 55.75766 -115.3750 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-03-04 11:37:46 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-03-04 12:06:30 [UTC] PRIMARY INSTRUMENT: NOAA-21 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 209 LOCATION/ORBIT: LEO L1 FILE: SVM13_j02_d20250304_t1137459_e1149083_b11991_c20250304120304279579_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: 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: 2025-03-04 11:41:41 [UTC] Mean Viewing Angle: 44.1 [degrees] Mean Solar Zenith Angle: 114.0 [degrees] Mean Glint Angle: 119.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(233.4 km) Number of background pixels: 1523 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .70 [none] Maximum Observed BT (3.9 um): 282.53 [K] Observed - Background BT (3.9 um): 28.83 [K] BT Anomaly (3.9 um): 40.38 [K] Maximum Observed - Clear RTM BT (3.9 um): 12.89 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 28.95 [K] Maximum Observed BTD (3.9-10/11/12 um): 28.99 [K] Observed - Background BTD (3.9-10/11/12 um): 28.00 [K] BTD Anomaly (3.9-10/11/12 um): 44.72 [K] Maximum Observed Radiance (2.2 um): .0404 [RU] Observed - Background Radiance (2.2 um): .0406 [RU] Radiance Anomaly (2.2 um): .4064 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .91 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .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: 4 [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: 0.20 [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: -148.51 [degrees] Mean Object Date/Time: 2025-03-04 11:41:42 [UTC] Mean Viewing Angle: 45.0 [degrees] Mean Solar Zenith Angle: 114.1 [degrees] Mean Glint Angle: 119.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.3 km) Number of background pixels: 1996 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .19 [none] Maximum Observed BT (3.9 um): 278.26 [K] Observed - Background BT (3.9 um): 28.75 [K] BT Anomaly (3.9 um): 20.63 [K] Maximum Observed - Clear RTM BT (3.9 um): 27.76 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 30.21 [K] Maximum Observed BTD (3.9-10/11/12 um): 31.45 [K] Observed - Background BTD (3.9-10/11/12 um): 28.70 [K] BTD Anomaly (3.9-10/11/12 um): 28.34 [K] Maximum Observed Radiance (2.2 um): .0064 [RU] Observed - Background Radiance (2.2 um): .0068 [RU] Radiance Anomaly (2.2 um): .0681 [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: .46 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .06 [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: .88 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.69 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.6 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-03-04 11:41:42 [UTC] Mean Viewing Angle: 44.8 [degrees] Mean Solar Zenith Angle: 114.1 [degrees] Mean Glint Angle: 119.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.2 km) Number of background pixels: 1841 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .12 [none] Maximum Observed BT (3.9 um): 278.57 [K] Observed - Background BT (3.9 um): 28.53 [K] BT Anomaly (3.9 um): 18.90 [K] Maximum Observed - Clear RTM BT (3.9 um): 27.98 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 29.47 [K] Maximum Observed BTD (3.9-10/11/12 um): 30.84 [K] Observed - Background BTD (3.9-10/11/12 um): 28.50 [K] BTD Anomaly (3.9-10/11/12 um): 26.74 [K] Maximum Observed Radiance (2.2 um): .0327 [RU] Observed - Background Radiance (2.2 um): .0331 [RU] Radiance Anomaly (2.2 um): .3306 [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: .51 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .43 [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: .95 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .95 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.79 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -149.61 [degrees] Mean Object Date/Time: 2025-03-04 11:41:44 [UTC] Mean Viewing Angle: 46.8 [degrees] Mean Solar Zenith Angle: 114.2 [degrees] Mean Glint Angle: 118.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(177.0 km) Number of background pixels: 837 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 265.63 [K] Observed - Background BT (3.9 um): 14.00 [K] BT Anomaly (3.9 um): 12.55 [K] Maximum Observed - Clear RTM BT (3.9 um): 13.65 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 14.46 [K] Maximum Observed BTD (3.9-10/11/12 um): 15.13 [K] Observed - Background BTD (3.9-10/11/12 um): 12.37 [K] BTD Anomaly (3.9-10/11/12 um): 13.78 [K] Maximum Observed Radiance (2.2 um): .0046 [RU] Observed - Background Radiance (2.2 um): .0051 [RU] Radiance Anomaly (2.2 um): .0514 [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: .96 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 10 [none] Maximum Radiative Power: .15 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .15 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.21 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Clear) Latitude of Radiative Center: 70.25 [degrees] Longitude of Radiative Center: -148.58 [degrees] Mean Object Date/Time: 2025-03-04 11:41:44 [UTC] Mean Viewing Angle: 45.0 [degrees] Mean Solar Zenith Angle: 114.2 [degrees] Mean Glint Angle: 119.0 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(207.8 km) Number of background pixels: 1376 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 262.04 [K] Observed - Background BT (3.9 um): 10.44 [K] BT Anomaly (3.9 um): 9.32 [K] Maximum Observed - Clear RTM BT (3.9 um): 11.44 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 10.00 [K] Maximum Observed BTD (3.9-10/11/12 um): 11.26 [K] Observed - Background BTD (3.9-10/11/12 um): 9.41 [K] BTD Anomaly (3.9-10/11/12 um): 9.79 [K] Maximum Observed Radiance (2.2 um): .0043 [RU] Observed - Background Radiance (2.2 um): .0045 [RU] Radiance Anomaly (2.2 um): .0450 [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: 2 [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: .94 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .66 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 13 [none] Maximum Radiative Power: .21 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .21 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.20 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Clear) Latitude of Radiative Center: 70.34 [degrees] Longitude of Radiative Center: -150.93 [degrees] Mean Object Date/Time: 2025-03-04 11:41:44 [UTC] Mean Viewing Angle: 48.8 [degrees] Mean Solar Zenith Angle: 114.4 [degrees] Mean Glint Angle: 118.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(139.2 km) Number of background pixels: 1469 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .05 [none] Maximum Observed BT (3.9 um): 261.97 [K] Observed - Background BT (3.9 um): 8.34 [K] BT Anomaly (3.9 um): 8.07 [K] Maximum Observed - Clear RTM BT (3.9 um): 7.12 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 8.64 [K] Maximum Observed BTD (3.9-10/11/12 um): 9.32 [K] Observed - Background BTD (3.9-10/11/12 um): 7.58 [K] BTD Anomaly (3.9-10/11/12 um): 10.16 [K] Maximum Observed Radiance (2.2 um): .0029 [RU] Observed - Background Radiance (2.2 um): .0034 [RU] Radiance Anomaly (2.2 um): .0344 [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: 1 [pixel count] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .84 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .87 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 13 [none] Maximum Radiative Power: .20 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .20 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.21 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -149.89 [degrees] Mean Object Date/Time: 2025-03-04 11:41:44 [UTC] Mean Viewing Angle: 47.2 [degrees] Mean Solar Zenith Angle: 114.3 [degrees] Mean Glint Angle: 118.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(166.1 km) Number of background pixels: 1790 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 264.12 [K] Observed - Background BT (3.9 um): 13.01 [K] BT Anomaly (3.9 um): 10.41 [K] Maximum Observed - Clear RTM BT (3.9 um): 11.54 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 14.64 [K] Maximum Observed BTD (3.9-10/11/12 um): 15.37 [K] Observed - Background BTD (3.9-10/11/12 um): 12.33 [K] BTD Anomaly (3.9-10/11/12 um): 13.70 [K] Maximum Observed Radiance (2.2 um): .0032 [RU] Observed - Background Radiance (2.2 um): .0038 [RU] Radiance Anomaly (2.2 um): .0380 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .78 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .67 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 10 [none] Maximum Radiative Power: .21 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .21 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.21 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.15 [degrees] Longitude of Radiative Center: -147.11 [degrees] Mean Object Date/Time: 2025-03-04 11:41:44 [UTC] Mean Viewing Angle: 42.4 [degrees] Mean Solar Zenith Angle: 114.0 [degrees] Mean Glint Angle: 119.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(256.6 km) Number of background pixels: 2185 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .27 [none] Maximum Observed BT (3.9 um): 264.88 [K] Observed - Background BT (3.9 um): 12.57 [K] BT Anomaly (3.9 um): 17.55 [K] Maximum Observed - Clear RTM BT (3.9 um): 13.88 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 13.95 [K] Maximum Observed BTD (3.9-10/11/12 um): 15.26 [K] Observed - Background BTD (3.9-10/11/12 um): 13.58 [K] BTD Anomaly (3.9-10/11/12 um): 18.82 [K] Maximum Observed Radiance (2.2 um): .0297 [RU] Observed - Background Radiance (2.2 um): .0302 [RU] Radiance Anomaly (2.2 um): .3020 [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: .14 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .42 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 10 [none] Maximum Radiative Power: .26 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .26 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.19 [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: 4 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-21.2025063.113746.INCIDENT_LUT.csv VOLCAT_ALERTS>> Generating Volcanic Cloud Time Series VOLCAT_ALERTS>> Creating Diagnostic Output VOLCAT_ALERTS>> Cleaning Up geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up volcanoes geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up incidents geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up objects geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up nav geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up hires nav geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up L1 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up RTM geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up L2 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up hires L2 geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up Lightning geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up history geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up alerts geocat>> VOLCAT_ALERT_UTILS:CLEAN_UP_ALERTS(INFORMATION) : Cleaning up selected objects VOLCAT_ALERTS>> Total processing time: Days = 0 Hours = 0 Minutes = 0 Seconds = 11 VOLCAT_ALERTS>> END OF FULL PROGRAM