------------------------------------ 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: none Volcanic ice time series path: none Volcanic hot time series path: none Volcanic so2 time series path: none Volcanic cloud diagnostics path: /output/volcat_diag/ Volcanic cloud diagnostics filename: geocatHOTOBJ.SNPP.2025170.151912.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.SNPP.2025170.151912.diag Volcano information path: /opt/geocat/data_algorithms/volcat_data/ Volcano information filename: Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt Volcano information path and filename: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt Volcano activity path: /root/git/volcat Volcano activity filename: MISSING Volcano activity path and filename: /root/git/volcat/MISSING Weak plume option for ash: 1 Strong plume option for ash: 0 Weak plume option for SO2: 1 Strong plume option for SO2: 0 Weak plume option for ash: 1 Maximum viewing angle (new ash detect): 80.0 Maximum viewing angle (new ice detect): 90.0 Maximum viewing angle (new hot detect): 90.0 Maximum viewing angle (new so2 detect): 80.0 Noisy ash object threshold (basic criteria): 0.25 Noisy ash object threshold (plume/puff criteria): 0.25 Noisy ash object threshold (neighbor criteria): 0.25 Noisy ash object threshold (temporal criteria): 1.01 Noisy so2 object threshold (basic criteria): 0.25 Noisy so2 object threshold (plume/puff criteria): 0.25 Noisy so2 object threshold (neighbor criteria): 0.25 Noisy so2 object threshold (temporal criteria): 1.01 Min median 11 um tot emissivity for ash object noise screening (basic criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (plume/puff criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (neighbor criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (temporal criteria): 1.00 Min median 11 um tot emissivity for so2 object noise screening (basic criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (plume/puff criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (neighbor criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (temporal criteria): 1.00 Non-uniform ash object threshold (basic criteria): 0.75 Non-uniform ash object threshold (plume/puff criteria): 0.75 Non-uniform ash object threshold (neighbor criteria): 1.01 Non-uniform ash object threshold (temporal criteria): 1.01 Non-uniform so2 object threshold (basic criteria): 0.75 Non-uniform so2 object threshold (plume/puff criteria): 0.75 Non-uniform so2 object threshold (neighbor criteria): 1.01 Non-uniform so2 object threshold (temporal criteria): 1.01 Maximum ash object median tot emiss (basic criteria): 0.90 Maximum ash object median tot emiss (plume/puff criteria): 0.60 Maximum ash object median tot emiss (neighbor criteria): 0.75 Maximum ash object median tot emiss (temporal criteria): 1.01 Maximum so2 object median tot emiss (basic criteria): 0.90 Maximum so2 object median tot emiss (plume/puff criteria): 0.50 Maximum so2 object median tot emiss (neighbor criteria): 0.75 Maximum so2 object median tot emiss (temporal criteria): 1.01 Minimum ash object count (basic/neighbor criteria): 1000000000 Minimum ash object count (plume/puff criteria): 1000000000 Minimum ash object count (temporal criteria): 0 Minimum ice object count (basic/temporal criteria): 3 Minimum ice object count (temporal criteria): 0 Minimum hot object count: 0 Minimum so2 object count (basic/neighbor criteria): 5 Minimum so2 object count (plume/puff criteria): 3 Minimum so2 object count (temporal criteria): 0 Ash object grouping contrast option (basic and neighbor criteria): 1 Ash object grouping contrast option (plume/puff criteria): 1 So2 object grouping contrast option (basic and neighbor criteria): 1 So2 object grouping contrast option (plume/puff criteria): 1 Minimum number of fractional days between ash alerts: 0.50 Minimum number of fractional days between ice alerts: 0.50 Minimum number of fractional days between thermal anomaly alerts: 0.50 Minimum number of fractional days between So2 alerts: 0.50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L1 robustness): 50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L2 robustness): 50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L3 robustness): 20 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L4 robustness): 10 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L1 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L2 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L3 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L4 robustness): .9500 History grid resolution (detection): .10 History grid resolution (retrievals): 1.00 History file path: /output/history/ History file filename: volcat_history.hdf History file path and filename: /output/history//volcat_history.hdf Ash history usage: 1 Ice history usage: 1 Hot history usage: 1 SO2 history usage: 1 Number of days between valid detections before thermal anomaly is removed from history: 15.00000 Maximum number of volcanoes listed in alerts: 5 Ash object is valid: NO Ash object path: /output/l2_data Ash object filename: none Ash object path and filename: /output/l2_data/none Ice object is valid: NO Ice object path: /output/l2_data Ice object filename: none Ice object path and filename: /output/l2_data/none Hot object is valid: YES Hot object path: /output/l2_data Hot object filename: geocatHOTOBJHIRES.SNPP.2025170.151912.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025170.151912.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: 2 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 2025-06-19T15:10:53 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-06-19_151049.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-06-19_151049.geojson Number of perimeters: 80 Number of points: 416 Total number of incidents: 496 Perimeter data bounding lon/lat: -160.087, 25.444, -76.854, 68.213 Point data bounding lon/lat: -160.784, 25.120, -68.531, 70.385 VOLCAT_ALERTS>> Reading Object Files VOLCAT_ALERTS>> Reading pixel navigation, if needed geocat>> VOLCAT_ALERT_UTILS:PIXEL_NAVIGATION(INFORMATION) : Reading hires navigation data from : /output//l1_data/geocatL1HIRES.SNPP.2025170.151912.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>> Creating 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:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 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 across all pixels Obj Id: 5, Lat: 65.25608, Lon: -150.61, BT MWIR: 309.99 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 8, Lat: 66.84978, Lon: -153.33, BT MWIR: 317.66 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: 5801, Line_Idx: 4443, RP[MW]: 9.24, Elem_Over: 5801, Line_Over: 4457, RP_Over[MW]: 5.19, Elem_Traceback: 5801, Line_Traceback: 4443 Ref_Obj_Idx: 6, Over_Obj_Idx: 8, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 5731, Line_Idx: 340, Obj_Idx: 1, RP[MW]: 7.65, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 7.65, Qc Final: 1 Elem_Idx: 5358, Line_Idx: 3343, Obj_Idx: 2, RP[MW]: 2.69, RP Modified[MW]: 2.69, Qc: 0, RP Final[MW]: 2.69, Qc Final: 1 Elem_Idx: 5254, Line_Idx: 3441, Obj_Idx: 3, RP[MW]: 3.14, RP Modified[MW]: 3.14, Qc: 0, RP Final[MW]: 3.14, Qc Final: 1 Elem_Idx: 5242, Line_Idx: 3442, Obj_Idx: 4, RP[MW]: 2.99, RP Modified[MW]: 2.99, Qc: 0, RP Final[MW]: 2.99, Qc Final: 1 Elem_Idx: 6181, Line_Idx: 4433, Obj_Idx: 5, RP[MW]: 4.35, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 4.35, Qc Final: 1 Elem_Idx: 5801, Line_Idx: 4443, Obj_Idx: 6, RP[MW]: 9.24, RP Modified[MW]: 6.92, Qc: 4, RP Final[MW]: 6.92, Qc Final: 4 Elem_Idx: 5799, Line_Idx: 4457, Obj_Idx: 7, RP[MW]: 6.60, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 6.60, Qc Final: 1 Elem_Idx: 5801, Line_Idx: 4457, Obj_Idx: 8, RP[MW]: 5.19, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 5801, Line_Idx: 4458, Obj_Idx: 8, RP[MW]: 5.19, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 5.19, Qc Final: 1 Elem_Idx: 5802, Line_Idx: 4460, Obj_Idx: 9, RP[MW]: 9.08, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 9.08, Qc Final: 1 Elem_Idx: 5100, Line_Idx: 4789, Obj_Idx: 10, RP[MW]: 10.77, RP Modified[MW]: 10.77, Qc: 0, RP Final[MW]: 10.77, Qc Final: 1 Elem_Idx: 5101, Line_Idx: 4789, Obj_Idx: 10, RP[MW]: 8.04, RP Modified[MW]: 8.04, Qc: 0, RP Final[MW]: 8.04, Qc Final: 1 Elem_Idx: 6009, Line_Idx: 4817, Obj_Idx: 11, RP[MW]: 6.46, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 6.46, Qc Final: 1 Elem_Idx: 5667, Line_Idx: 5307, Obj_Idx: 12, RP[MW]: 4.81, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 4.81, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap Original List (Ref ID=6): Object 1 of 1 --> Id = 8 Unified List (Ref ID=6): Object 1 of 1 --> Id = 8 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 alert 9 9 6 66.84753 -153.3376 8 66.84978 -153.3344 Adding object 8 to group 4 -999 4 9 1 1 2 -999 1 2 2 3 -999 1 3 3 4 -999 1 4 4 8 -999 -999 5 5 7 -999 1 6 6 9 -999 1 7 7 10 -999 1 8 8 11 -999 1 9 9 12 -999 1 geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using convex hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:ORGANIZE_GROUP_OUTPUT(INFORMATION) : Fitting polygon using concave hull (no pixel area) geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Identifying hot spot artifacts geocat>> VOLCAT_GENERAL_UTILS:APPLY_CLOUDY_VRP_QC(INFORMATION) : Applying cloud scattering QC MWIR resolution (m): 375.0, MWIR resolution factor: 1 Group Id: 4, Obj_Idx: 6, Solzen_Mean: 73.43, Trans_Min: .505, VRP Total: 9.24 Group Id: 4, Obj_Idx: 8, Solzen_Mean: 73.43, Trans_Min: .505, VRP Total: 10.37 Group Id: 7, Obj_Idx: 10, Solzen_Mean: 75.10, Trans_Min: .274, VRP Total: 18.81 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Recomputing group stats (hot) VOLCAT_ALERTS>> Correcting Retrievals, if needed geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (ash) geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (ice) geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Thermal anomaly group radiative power summary: Group_Idx: 1, Orig Total RP [MW]: 2.69, New Total RP [MW]: 2.69 Group_Idx: 2, Orig Total RP [MW]: 3.14, New Total RP [MW]: 3.14 Group_Idx: 3, Orig Total RP [MW]: 2.99, New Total RP [MW]: 2.99 Group_Idx: 4, Orig Total RP [MW]: 19.62, New Total RP [MW]: 12.11 Group_Idx: 5, Orig Total RP [MW]: 6.60, New Total RP [MW]: 6.60 Group_Idx: 6, Orig Total RP [MW]: 9.08, New Total RP [MW]: 9.08 Group_Idx: 7, Orig Total RP [MW]: 18.81, New Total RP [MW]: 18.81 Group_Idx: 8, Orig Total RP [MW]: 6.46, New Total RP [MW]: 6.46 Group_Idx: 9, Orig Total RP [MW]: 4.81, New Total RP [MW]: 4.81 geocat>> VOLCAT_GENERAL_UTILS:FEATURE_RP_TO_SCALED_RASTER(INFORMATION) : Creating feature-based scaled radiative power raster geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Updating thermal L2: /output//l2_data/geocatL2HIRES.SNPP.2025170.151912.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.14958 -147.0971 Background= 0 0 70.29047 -148.4331 Background= 0 0 70.32072 -148.5016 Background= 0 0 66.84978 -153.3344 Background= 0 0 66.85819 -153.3491 Background= 0 0 66.83749 -153.3686 Background= 0 0 68.20444 -159.7346 Background= 0 0 65.36721 -154.4175 Background= 0 0 65.59370 -159.8615 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-06-19 15:19:12 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-06-19 15:40:24 [UTC] PRIMARY INSTRUMENT: NPP VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 342 LOCATION/ORBIT: LEO L1 FILE: SVM13_npp_d20250619_t1519117_e1527429_b70701_c20250619153705013786_cspp_dev.h5 L1 FILE(S) - TEMPORAL: NONE VOLCANO DATABASE: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt NUMBER OF ASH CLOUD ALERTS: 0 NUMBER OF Cb ALERTS: 0 NUMBER OF THERMAL ANOMALY ALERTS: 9 NUMBER OF SO2 CLOUD ALERTS: 0 DATABASE VERSION: 3.0 ALGORITHM VERSION: 3.0 --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.15 [degrees] Longitude of Radiative Center: -147.10 [degrees] Mean Object Date/Time: 2025-06-19 15:22:17 [UTC] Mean Viewing Angle: 55.8 [degrees] Mean Solar Zenith Angle: 70.3 [degrees] Mean Glint Angle: 68.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(257.0 km) Number of background pixels: 1375 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .26 [none] Maximum Observed BT (3.9 um): 313.68 [K] Observed - Background BT (3.9 um): 34.74 [K] BT Anomaly (3.9 um): 28.68 [K] Maximum Observed - Clear RTM BT (3.9 um): 32.23 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 36.51 [K] Maximum Observed BTD (3.9-10/11/12 um): 36.98 [K] Observed - Background BTD (3.9-10/11/12 um): 34.55 [K] BTD Anomaly (3.9-10/11/12 um): 44.97 [K] Maximum Observed Radiance (1.6 um): 1.7532 [RU] Observed - Background Radiance (1.6 um): .4021 [RU] Radiance Anomaly (1.6 um): .8222 [RU] Maximum Observed Radiance (2.2 um): .6798 [RU] Observed - Background Radiance (2.2 um): .2319 [RU] Radiance Anomaly (2.2 um): 1.6821 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .69 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .99 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .60 [fraction] The red band reflectance: 25.9 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 4 [none] Maximum Radiative Power: 2.69 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.69 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.25 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -148.43 [degrees] Mean Object Date/Time: 2025-06-19 15:22:22 [UTC] Mean Viewing Angle: 54.5 [degrees] Mean Solar Zenith Angle: 70.7 [degrees] Mean Glint Angle: 68.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.5 km) Number of background pixels: 1376 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .18 [none] Maximum Observed BT (3.9 um): 314.76 [K] Observed - Background BT (3.9 um): 35.72 [K] BT Anomaly (3.9 um): 15.72 [K] Maximum Observed - Clear RTM BT (3.9 um): 32.26 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 36.30 [K] Maximum Observed BTD (3.9-10/11/12 um): 37.92 [K] Observed - Background BTD (3.9-10/11/12 um): 35.12 [K] BTD Anomaly (3.9-10/11/12 um): 18.43 [K] Maximum Observed Radiance (1.6 um): 1.3531 [RU] Observed - Background Radiance (1.6 um): .3709 [RU] Radiance Anomaly (1.6 um): .8391 [RU] Maximum Observed Radiance (2.2 um): .5177 [RU] Observed - Background Radiance (2.2 um): .1710 [RU] Radiance Anomaly (2.2 um): 1.4006 [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: .84 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .79 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .60 [fraction] The red band reflectance: 23.1 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 7 [none] Maximum Radiative Power: 3.14 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 3.14 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.24 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Clear) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.50 [degrees] Mean Object Date/Time: 2025-06-19 15:22:22 [UTC] Mean Viewing Angle: 54.4 [degrees] Mean Solar Zenith Angle: 70.7 [degrees] Mean Glint Angle: 68.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.5 km) Number of background pixels: 419 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .24 [none] Maximum Observed BT (3.9 um): 310.22 [K] Observed - Background BT (3.9 um): 29.89 [K] BT Anomaly (3.9 um): 12.35 [K] Maximum Observed - Clear RTM BT (3.9 um): 27.67 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 29.48 [K] Maximum Observed BTD (3.9-10/11/12 um): 31.19 [K] Observed - Background BTD (3.9-10/11/12 um): 27.82 [K] BTD Anomaly (3.9-10/11/12 um): 11.66 [K] Maximum Observed Radiance (1.6 um): 1.1443 [RU] Observed - Background Radiance (1.6 um): -.1090 [RU] Radiance Anomaly (1.6 um): -.2823 [RU] Maximum Observed Radiance (2.2 um): .4373 [RU] Observed - Background Radiance (2.2 um): .0187 [RU] Radiance Anomaly (2.2 um): .1808 [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: 1.00 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .70 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: 9.0 [pixels] The red band reflectance: 18.5 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: 2.99 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.99 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.24 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 66.85 [degrees] Longitude of Radiative Center: -153.33 [degrees] Mean Object Date/Time: 2025-06-19 15:23:19 [UTC] Mean Viewing Angle: 61.4 [degrees] Mean Solar Zenith Angle: 73.4 [degrees] Mean Glint Angle: 70.7 [degrees] Water Fraction: .0 [none] Nearby Locations: Yukon-Koyukuk Census Area(182.0 km) North Slope Borough(289.7 km) Northwest Arctic Borough(292.0 km) Denali Borough(384.5 km) Fairbanks North Star Borough(393.0 km) Number of background pixels: 1807 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 325.99 [K] Observed - Background BT (3.9 um): 39.91 [K] BT Anomaly (3.9 um): 15.67 [K] Maximum Observed - Clear RTM BT (3.9 um): 38.91 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 40.79 [K] Maximum Observed BTD (3.9-10/11/12 um): 42.95 [K] Observed - Background BTD (3.9-10/11/12 um): 39.63 [K] BTD Anomaly (3.9-10/11/12 um): 15.65 [K] Maximum Observed Radiance (1.6 um): 1.3825 [RU] Observed - Background Radiance (1.6 um): .6532 [RU] Radiance Anomaly (1.6 um): 2.5602 [RU] Maximum Observed Radiance (2.2 um): .5839 [RU] Observed - Background Radiance (2.2 um): .3926 [RU] Radiance Anomaly (2.2 um): 3.9258 [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: .04 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .07 [fraction] The red band reflectance: 34.2 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 7 [none] Maximum Radiative Power: 6.92 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 12.11 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.88 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Yukon-Koyukuk,North Slope,Northwest Arctic,Denali,Fairbanks North Star 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: 66.86 [degrees] Longitude of Radiative Center: -153.35 [degrees] Mean Object Date/Time: 2025-06-19 15:23:19 [UTC] Mean Viewing Angle: 61.4 [degrees] Mean Solar Zenith Angle: 73.4 [degrees] Mean Glint Angle: 70.5 [degrees] Water Fraction: .0 [none] Nearby Locations: Yukon-Koyukuk Census Area(183.3 km) North Slope Borough(288.5 km) Northwest Arctic Borough(291.3 km) Denali Borough(385.8 km) Fairbanks North Star Borough(394.1 km) Number of background pixels: 973 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 322.70 [K] Observed - Background BT (3.9 um): 36.21 [K] BT Anomaly (3.9 um): 17.15 [K] Maximum Observed - Clear RTM BT (3.9 um): 35.95 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 35.44 [K] Maximum Observed BTD (3.9-10/11/12 um): 37.53 [K] Observed - Background BTD (3.9-10/11/12 um): 34.65 [K] BTD Anomaly (3.9-10/11/12 um): 17.89 [K] Maximum Observed Radiance (1.6 um): 1.1921 [RU] Observed - Background Radiance (1.6 um): .4570 [RU] Radiance Anomaly (1.6 um): 1.8715 [RU] Maximum Observed Radiance (2.2 um): .5522 [RU] Observed - Background Radiance (2.2 um): .3677 [RU] Radiance Anomaly (2.2 um): 3.6768 [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: .06 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .38 [fraction] The red band reflectance: 25.9 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 7 [none] Maximum Radiative Power: 6.60 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 6.60 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.29 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Yukon-Koyukuk,North Slope,Northwest Arctic,Denali,Fairbanks North Star 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: 66.84 [degrees] Longitude of Radiative Center: -153.37 [degrees] Mean Object Date/Time: 2025-06-19 15:23:19 [UTC] Mean Viewing Angle: 61.4 [degrees] Mean Solar Zenith Angle: 73.4 [degrees] Mean Glint Angle: 70.6 [degrees] Water Fraction: .0 [none] Nearby Locations: Yukon-Koyukuk Census Area(181.6 km) Northwest Arctic Borough(290.8 km) North Slope Borough(290.8 km) Denali Borough(384.1 km) Fairbanks North Star Borough(393.5 km) Number of background pixels: 1260 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 325.29 [K] Observed - Background BT (3.9 um): 39.11 [K] BT Anomaly (3.9 um): 18.38 [K] Maximum Observed - Clear RTM BT (3.9 um): 38.28 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 38.51 [K] Maximum Observed BTD (3.9-10/11/12 um): 40.66 [K] Observed - Background BTD (3.9-10/11/12 um): 37.71 [K] BTD Anomaly (3.9-10/11/12 um): 19.11 [K] Maximum Observed Radiance (1.6 um): .7640 [RU] Observed - Background Radiance (1.6 um): .0133 [RU] Radiance Anomaly (1.6 um): .0562 [RU] Maximum Observed Radiance (2.2 um): .3946 [RU] Observed - Background Radiance (2.2 um): .2035 [RU] Radiance Anomaly (2.2 um): 2.0347 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .97 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .08 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: 20.8 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 7 [none] Maximum Radiative Power: 9.08 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 9.08 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.29 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Yukon-Koyukuk,Northwest Arctic,North Slope,Denali,Fairbanks North Star 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: 68.20 [degrees] Longitude of Radiative Center: -159.73 [degrees] Mean Object Date/Time: 2025-06-19 15:23:37 [UTC] Mean Viewing Angle: 52.4 [degrees] Mean Solar Zenith Angle: 75.1 [degrees] Mean Glint Angle: 70.1 [degrees] Water Fraction: .0 [none] Nearby Locations: Northwest Arctic Borough(134.1 km) North Slope Borough(287.2 km) Nome Census Area(428.8 km) Yukon-Koyukuk Census Area(476.0 km) Number of background pixels: 2219 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 325.66 [K] Observed - Background BT (3.9 um): 41.28 [K] BT Anomaly (3.9 um): 30.03 [K] Maximum Observed - Clear RTM BT (3.9 um): 38.95 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 40.27 [K] Maximum Observed BTD (3.9-10/11/12 um): 43.26 [K] Observed - Background BTD (3.9-10/11/12 um): 40.60 [K] BTD Anomaly (3.9-10/11/12 um): 60.72 [K] Maximum Observed Radiance (1.6 um): 1.6483 [RU] Observed - Background Radiance (1.6 um): .5366 [RU] Radiance Anomaly (1.6 um): 1.8569 [RU] Maximum Observed Radiance (2.2 um): .5581 [RU] Observed - Background Radiance (2.2 um): .2592 [RU] Radiance Anomaly (2.2 um): 2.5921 [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: .83 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .43 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .04 [fraction] The red band reflectance: 33.8 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 3 [none] Maximum Radiative Power: 10.77 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 18.81 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.46 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Northwest Arctic,North Slope,Nome,Yukon-Koyukuk 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: 65.37 [degrees] Longitude of Radiative Center: -154.42 [degrees] Mean Object Date/Time: 2025-06-19 15:23:39 [UTC] Mean Viewing Angle: 64.3 [degrees] Mean Solar Zenith Angle: 74.4 [degrees] Mean Glint Angle: 71.7 [degrees] Water Fraction: .0 [none] Nearby Locations: Yukon-Koyukuk Census Area(131.7 km) Denali Borough(281.6 km) Northwest Arctic Borough(310.8 km) Fairbanks North Star Borough(377.6 km) Matanuska-Susitna Borough(416.5 km) Number of background pixels: 1806 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 315.86 [K] Observed - Background BT (3.9 um): 31.27 [K] BT Anomaly (3.9 um): 26.43 [K] Maximum Observed - Clear RTM BT (3.9 um): 31.05 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 31.55 [K] Maximum Observed BTD (3.9-10/11/12 um): 33.20 [K] Observed - Background BTD (3.9-10/11/12 um): 30.43 [K] BTD Anomaly (3.9-10/11/12 um): 37.80 [K] Maximum Observed Radiance (1.6 um): 1.1412 [RU] Observed - Background Radiance (1.6 um): .1482 [RU] Radiance Anomaly (1.6 um): .4778 [RU] Maximum Observed Radiance (2.2 um): .4201 [RU] Observed - Background Radiance (2.2 um): .1795 [RU] Radiance Anomaly (2.2 um): 1.7953 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .90 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .27 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .04 [fraction] The red band reflectance: 38.4 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 4 [none] Maximum Radiative Power: 6.46 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 6.46 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.32 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Yukon-Koyukuk,Denali,Northwest Arctic,Fairbanks North Star,Matanuska-Susitna 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: 65.59 [degrees] Longitude of Radiative Center: -159.86 [degrees] Mean Object Date/Time: 2025-06-19 15:24:06 [UTC] Mean Viewing Angle: 59.7 [degrees] Mean Solar Zenith Angle: 76.3 [degrees] Mean Glint Angle: 71.7 [degrees] Water Fraction: .0 [none] Nearby Locations: Northwest Arctic Borough(157.3 km) Nome Census Area(221.3 km) Yukon-Koyukuk Census Area(383.1 km) Kusilvak Census Area(402.7 km) Number of background pixels: 828 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 322.29 [K] Observed - Background BT (3.9 um): 40.51 [K] BT Anomaly (3.9 um): 18.04 [K] Maximum Observed - Clear RTM BT (3.9 um): 38.02 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 39.18 [K] Maximum Observed BTD (3.9-10/11/12 um): 41.26 [K] Observed - Background BTD (3.9-10/11/12 um): 38.72 [K] BTD Anomaly (3.9-10/11/12 um): 18.58 [K] Maximum Observed Radiance (1.6 um): 1.3760 [RU] Observed - Background Radiance (1.6 um): .2228 [RU] Radiance Anomaly (1.6 um): .7489 [RU] Maximum Observed Radiance (2.2 um): .3881 [RU] Observed - Background Radiance (2.2 um): .0929 [RU] Radiance Anomaly (2.2 um): .9287 [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: .44 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .97 [fraction] The red band reflectance: 28.0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 7 [none] Maximum Radiative Power: 4.81 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 4.81 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.28 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Northwest Arctic,Nome,Yukon-Koyukuk,Kusilvak NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- NUMBER OF VALID NON-ALERT ASH GROUPS: 0 NUMBER OF VALID NON-ALERT VOLCANIC CB GROUPS: 0 NUMBER OF VALID NON-ALERT SO2 GROUPS: 0 NUMBER OF VALID NON-ALERT THERMAL ANOMALIES: 0 NUMBER OF VOLCANIC ASH GROUPS MERGED INTO VOLCANIC CB GROUP: 0 NUMBER OF CB GROUPS MERGED INTO ASH GROUP: 0 VOLCAT_ALERTS>> Writing Object Masks geocat>> Attribute Max_Groups reading error from id: 393216 geocat>> VOLCAT_ALERT_UTILS:WRITE_INCIDENT_CSV_LUT(INFORMATION) : Writing incident CSV: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025170.151912.INCIDENT_LUT.csv 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 = 6 VOLCAT_ALERTS>> END OF FULL PROGRAM