------------------------------------ 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.2025135.111355.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.SNPP.2025135.111355.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.2025135.111355.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025135.111355.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 2025-05-15T11:05:44 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-05-15_110541.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-05-15_110541.geojson Number of perimeters: 253 Number of points: 593 Total number of incidents: 846 Perimeter data bounding lon/lat: -147.961, 25.090, -67.598, 65.135 Point data bounding lon/lat: -152.006, 17.883, -65.069, 65.816 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.2025135.111355.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 robust pixels Obj Id: 4, Lat: 70.32089, Lon: -148.51, BT MWIR: 303.73 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across robust pixels Obj Id: 4, Lat: 70.32089, Lon: -148.51, BT MWIR: 303.73 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across robust pixels Obj Id: 6, Lat: 70.30953, Lon: -148.86, BT MWIR: 284.53 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across robust pixels Obj Id: 6, Lat: 70.30953, Lon: -148.86, BT MWIR: 284.53 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across robust pixels Obj Id: 7, Lat: 70.30785, Lon: -148.72, BT MWIR: 283.93 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across robust pixels Obj Id: 7, Lat: 70.30785, Lon: -148.72, BT MWIR: 283.93 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 9, Lat: 70.29008, Lon: -149.88, BT MWIR: 276.89 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 9, Lat: 70.29008, Lon: -149.88, BT MWIR: 276.89 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 robust pixels Obj Id: 4, Lat: 70.32089, Lon: -148.51, BT MWIR: 303.73 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across robust pixels Obj Id: 6, Lat: 70.30953, Lon: -148.86, BT MWIR: 284.53 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across robust pixels Obj Id: 7, Lat: 70.30785, Lon: -148.72, BT MWIR: 283.93 geocat>> VOLCAT_ALERT_UTILS:HOT_OBJECT_SELECTION_BASIC(INFORMATION) : Eliminating thermal anomaly due to limited immediate contrast across all pixels Obj Id: 9, Lat: 70.29008, Lon: -149.88, BT MWIR: 276.89 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: 1133, Line_Idx: 3781, Obj_Idx: 1, RP[MW]: .53, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .53, Qc Final: 1 Elem_Idx: 1215, Line_Idx: 3817, Obj_Idx: 2, RP[MW]: .58, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .58, Qc Final: 1 Elem_Idx: 913, Line_Idx: 3824, Obj_Idx: 3, RP[MW]: .52, RP Modified[MW]: .52, Qc: 0, RP Final[MW]: .52, Qc Final: 1 Elem_Idx: 1155, Line_Idx: 3825, Obj_Idx: 4, RP[MW]: 3.65, RP Modified[MW]: 3.65, Qc: 0, RP Final[MW]: 3.65, Qc Final: 1 Elem_Idx: 1157, Line_Idx: 3825, Obj_Idx: 5, RP[MW]: 2.35, RP Modified[MW]: 2.35, Qc: 0, RP Final[MW]: 2.35, Qc Final: 1 Elem_Idx: 1118, Line_Idx: 3828, Obj_Idx: 6, RP[MW]: .65, RP Modified[MW]: .65, Qc: 0, RP Final[MW]: .65, Qc Final: 1 Elem_Idx: 1133, Line_Idx: 3828, Obj_Idx: 7, RP[MW]: 1.09, RP Modified[MW]: 1.09, Qc: 0, RP Final[MW]: 1.09, Qc Final: 1 Elem_Idx: 1014, Line_Idx: 3834, Obj_Idx: 8, RP[MW]: .87, RP Modified[MW]: .87, Qc: 0, RP Final[MW]: .87, Qc Final: 1 Elem_Idx: 1014, Line_Idx: 3846, Obj_Idx: 9, RP[MW]: .44, RP Modified[MW]: .44, Qc: 0, RP Final[MW]: .44, Qc Final: 1 Elem_Idx: 1014, Line_Idx: 3847, Obj_Idx: 9, RP[MW]: .35, RP Modified[MW]: .35, Qc: 0, RP Final[MW]: .35, Qc Final: 1 Elem_Idx: 1299, Line_Idx: 3876, Obj_Idx: 10, RP[MW]: .26, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .26, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap GROUPS 0 0 0 geocat>> VOLCAT_GROUPING_UTILS:GROUP_SINGULAR_OBJECTS(INFORMATION) : Hot object grouping method: incident based alert 1 1 alert 2 2 alert 3 3 alert 4 4 alert 5 5 alert 6 6 6 1 1 1 -999 1 2 2 2 -999 1 3 3 3 -999 1 4 4 5 -999 1 5 5 8 -999 1 6 6 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: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 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]: .53, New Total RP [MW]: .53 Group_Idx: 2, Orig Total RP [MW]: .58, New Total RP [MW]: .58 Group_Idx: 3, Orig Total RP [MW]: .52, New Total RP [MW]: .52 Group_Idx: 4, Orig Total RP [MW]: 2.35, New Total RP [MW]: 2.35 Group_Idx: 5, Orig Total RP [MW]: .87, New Total RP [MW]: .87 Group_Idx: 6, Orig Total RP [MW]: .26, New Total RP [MW]: .26 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.2025135.111355.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.49009 -148.6962 Background= 0 0 70.35376 -147.9584 Background= 0 0 70.34345 -150.9194 Background= 0 0 70.32064 -148.4956 Background= 0 0 70.28588 -149.8784 Background= 0 0 70.15324 -147.1025 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-05-15 11:13:55 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-05-15 11:38:41 [UTC] PRIMARY INSTRUMENT: NPP VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 342 LOCATION/ORBIT: LEO L1 FILE: SVM13_npp_d20250515_t1113548_e1125168_b70201_c20250515113558670996_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: 6 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: 70.49 [degrees] Longitude of Radiative Center: -148.70 [degrees] Mean Object Date/Time: 2025-05-15 11:17:25 [UTC] Mean Viewing Angle: 54.7 [degrees] Mean Solar Zenith Angle: 89.3 [degrees] Mean Glint Angle: 104.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(215.8 km) Number of background pixels: 1504 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .73 [none] Maximum Observed BT (3.9 um): 282.75 [K] Observed - Background BT (3.9 um): 21.65 [K] BT Anomaly (3.9 um): 23.61 [K] Maximum Observed - Clear RTM BT (3.9 um): 23.96 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 20.26 [K] Maximum Observed BTD (3.9-10/11/12 um): 20.79 [K] Observed - Background BTD (3.9-10/11/12 um): 19.92 [K] BTD Anomaly (3.9-10/11/12 um): 24.34 [K] Maximum Observed Radiance (1.6 um): .1343 [RU] Observed - Background Radiance (1.6 um): .0938 [RU] Radiance Anomaly (1.6 um): .9378 [RU] Maximum Observed Radiance (2.2 um): .0325 [RU] Observed - Background Radiance (2.2 um): .0174 [RU] Radiance Anomaly (2.2 um): .1738 [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: .25 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 15 [none] Maximum Radiative Power: .53 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .53 [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: 70.35 [degrees] Longitude of Radiative Center: -147.96 [degrees] Mean Object Date/Time: 2025-05-15 11:17:27 [UTC] Mean Viewing Angle: 53.7 [degrees] Mean Solar Zenith Angle: 89.3 [degrees] Mean Glint Angle: 104.0 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(233.6 km) Number of background pixels: 293 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .64 [none] Maximum Observed BT (3.9 um): 283.02 [K] Observed - Background BT (3.9 um): 22.11 [K] BT Anomaly (3.9 um): 31.06 [K] Maximum Observed - Clear RTM BT (3.9 um): 23.73 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 20.21 [K] Maximum Observed BTD (3.9-10/11/12 um): 20.72 [K] Observed - Background BTD (3.9-10/11/12 um): 19.94 [K] BTD Anomaly (3.9-10/11/12 um): 31.19 [K] Maximum Observed Radiance (1.6 um): .1490 [RU] Observed - Background Radiance (1.6 um): .1127 [RU] Radiance Anomaly (1.6 um): 1.1275 [RU] Maximum Observed Radiance (2.2 um): .0426 [RU] Observed - Background Radiance (2.2 um): .0287 [RU] Radiance Anomaly (2.2 um): .2870 [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: .34 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 15 [none] Maximum Radiative Power: .58 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .58 [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: 70.34 [degrees] Longitude of Radiative Center: -150.92 [degrees] Mean Object Date/Time: 2025-05-15 11:17:27 [UTC] Mean Viewing Angle: 57.4 [degrees] Mean Solar Zenith Angle: 89.6 [degrees] Mean Glint Angle: 105.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(139.5 km) Number of background pixels: 1360 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .06 [none] Maximum Observed BT (3.9 um): 286.60 [K] Observed - Background BT (3.9 um): 27.29 [K] BT Anomaly (3.9 um): 29.54 [K] Maximum Observed - Clear RTM BT (3.9 um): 29.97 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 25.33 [K] Maximum Observed BTD (3.9-10/11/12 um): 26.60 [K] Observed - Background BTD (3.9-10/11/12 um): 25.59 [K] BTD Anomaly (3.9-10/11/12 um): 36.11 [K] Maximum Observed Radiance (1.6 um): .2102 [RU] Observed - Background Radiance (1.6 um): .1702 [RU] Radiance Anomaly (1.6 um): 1.7016 [RU] Maximum Observed Radiance (2.2 um): .0530 [RU] Observed - Background Radiance (2.2 um): .0388 [RU] Radiance Anomaly (2.2 um): .3880 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .98 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .88 [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: .52 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .52 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.26 [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: -148.50 [degrees] Mean Object Date/Time: 2025-05-15 11:17:27 [UTC] Mean Viewing Angle: 54.4 [degrees] Mean Solar Zenith Angle: 89.4 [degrees] Mean Glint Angle: 104.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.7 km) Number of background pixels: 1008 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .25 [none] Maximum Observed BT (3.9 um): 309.44 [K] Observed - Background BT (3.9 um): 48.80 [K] BT Anomaly (3.9 um): 20.80 [K] Maximum Observed - Clear RTM BT (3.9 um): 55.47 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 43.32 [K] Maximum Observed BTD (3.9-10/11/12 um): 45.50 [K] Observed - Background BTD (3.9-10/11/12 um): 44.37 [K] BTD Anomaly (3.9-10/11/12 um): 20.87 [K] Maximum Observed Radiance (1.6 um): .0879 [RU] Observed - Background Radiance (1.6 um): .0423 [RU] Radiance Anomaly (1.6 um): .4225 [RU] Maximum Observed Radiance (2.2 um): .0290 [RU] Observed - Background Radiance (2.2 um): .0108 [RU] Radiance Anomaly (2.2 um): .1078 [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: .38 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 3 [none] Maximum Radiative Power: 2.35 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.35 [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: 70.29 [degrees] Longitude of Radiative Center: -149.88 [degrees] Mean Object Date/Time: 2025-05-15 11:17:27 [UTC] Mean Viewing Angle: 56.2 [degrees] Mean Solar Zenith Angle: 89.6 [degrees] Mean Glint Angle: 105.1 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(166.2 km) Number of background pixels: 2040 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 287.37 [K] Observed - Background BT (3.9 um): 28.55 [K] BT Anomaly (3.9 um): 19.69 [K] Maximum Observed - Clear RTM BT (3.9 um): 32.59 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 27.48 [K] Maximum Observed BTD (3.9-10/11/12 um): 29.20 [K] Observed - Background BTD (3.9-10/11/12 um): 28.01 [K] BTD Anomaly (3.9-10/11/12 um): 27.11 [K] Maximum Observed Radiance (1.6 um): .2386 [RU] Observed - Background Radiance (1.6 um): .1918 [RU] Radiance Anomaly (1.6 um): 1.9176 [RU] Maximum Observed Radiance (2.2 um): .0705 [RU] Observed - Background Radiance (2.2 um): .0535 [RU] Radiance Anomaly (2.2 um): .5349 [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: .71 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .65 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 15 [none] Maximum Radiative Power: .87 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .87 [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 (Clear) Latitude of Radiative Center: 70.15 [degrees] Longitude of Radiative Center: -147.10 [degrees] Mean Object Date/Time: 2025-05-15 11:17:30 [UTC] Mean Viewing Angle: 52.5 [degrees] Mean Solar Zenith Angle: 89.4 [degrees] Mean Glint Angle: 103.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(256.9 km) Number of background pixels: 2626 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .16 [none] Maximum Observed BT (3.9 um): 272.21 [K] Observed - Background BT (3.9 um): 12.63 [K] BT Anomaly (3.9 um): 11.61 [K] Maximum Observed - Clear RTM BT (3.9 um): 18.21 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 11.79 [K] Maximum Observed BTD (3.9-10/11/12 um): 13.57 [K] Observed - Background BTD (3.9-10/11/12 um): 12.76 [K] BTD Anomaly (3.9-10/11/12 um): 21.88 [K] Maximum Observed Radiance (1.6 um): .1053 [RU] Observed - Background Radiance (1.6 um): .0648 [RU] Radiance Anomaly (1.6 um): .6475 [RU] Maximum Observed Radiance (2.2 um): .0388 [RU] Observed - Background Radiance (2.2 um): .0234 [RU] Radiance Anomaly (2.2 um): .2338 [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: .40 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .36 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .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: 0.23 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- NUMBER OF VALID NON-ALERT ASH GROUPS: 0 NUMBER OF VALID NON-ALERT VOLCANIC CB GROUPS: 0 NUMBER OF VALID NON-ALERT SO2 GROUPS: 0 NUMBER OF VALID NON-ALERT THERMAL ANOMALIES: 0 NUMBER OF VOLCANIC ASH GROUPS MERGED INTO VOLCANIC CB GROUP: 0 NUMBER OF CB GROUPS MERGED INTO ASH GROUP: 0 VOLCAT_ALERTS>> Writing Object Masks geocat>> Attribute Max_Groups reading error from id: 393216 geocat>> VOLCAT_ALERT_UTILS:WRITE_INCIDENT_CSV_LUT(INFORMATION) : Writing incident CSV: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025135.111355.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