------------------------------------ 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.2025023.143417.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.SNPP.2025023.143417.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.2025023.143417.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025023.143417.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: 0 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 2025-01-23T14:29:07 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-01-23_142904.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-01-23_142904.geojson Number of perimeters: 85 Number of points: 256 Total number of incidents: 341 Perimeter data bounding lon/lat: -118.952, 33.780, -108.787, 36.351 Point data bounding lon/lat: -123.920, 25.757, -80.626, 48.223 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.2025023.143417.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: 4813, Line_Idx: 3790, Obj_Idx: 1, RP[MW]: .55, RP Modified[MW]: .55, Qc: 0, RP Final[MW]: .55, Qc Final: 1 Elem_Idx: 4811, Line_Idx: 3832, Obj_Idx: 2, RP[MW]: .23, RP Modified[MW]: .23, Qc: 0, RP Final[MW]: .23, Qc Final: 1 Elem_Idx: 4794, Line_Idx: 3834, Obj_Idx: 3, RP[MW]: .62, RP Modified[MW]: .62, Qc: 0, RP Final[MW]: .62, Qc Final: 1 Elem_Idx: 4793, Line_Idx: 3843, Obj_Idx: 4, RP[MW]: .39, RP Modified[MW]: .39, Qc: 0, RP Final[MW]: .39, Qc Final: 1 Elem_Idx: 4802, Line_Idx: 3843, Obj_Idx: 5, RP[MW]: .37, RP Modified[MW]: .37, Qc: 0, RP Final[MW]: .37, Qc Final: 1 Elem_Idx: 4807, Line_Idx: 3848, Obj_Idx: 6, RP[MW]: .22, RP Modified[MW]: .22, Qc: 0, RP Final[MW]: .22, Qc Final: 1 Elem_Idx: 4808, Line_Idx: 3848, Obj_Idx: 6, RP[MW]: .22, RP Modified[MW]: .22, Qc: 0, RP Final[MW]: .22, Qc Final: 1 Elem_Idx: 4809, Line_Idx: 3848, Obj_Idx: 6, RP[MW]: .12, RP Modified[MW]: .12, Qc: 0, RP Final[MW]: .12, Qc Final: 1 Elem_Idx: 4778, Line_Idx: 3864, Obj_Idx: 7, RP[MW]: .39, RP Modified[MW]: .39, Qc: 0, RP Final[MW]: .39, Qc Final: 1 Elem_Idx: 4778, Line_Idx: 3865, Obj_Idx: 7, RP[MW]: .32, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .32, Qc Final: 1 Elem_Idx: 4715, Line_Idx: 3922, Obj_Idx: 8, RP[MW]: .15, RP Modified[MW]: .15, Qc: 0, RP Final[MW]: .15, Qc Final: 1 Elem_Idx: 4739, Line_Idx: 3922, Obj_Idx: 9, RP[MW]: .13, RP Modified[MW]: .13, Qc: 0, RP Final[MW]: .13, Qc Final: 1 Elem_Idx: 4732, Line_Idx: 3951, Obj_Idx: 10, RP[MW]: .32, RP Modified[MW]: .32, Qc: 0, RP Final[MW]: .32, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap GROUPS 0 0 0 geocat>> VOLCAT_GROUPING_UTILS:GROUP_SINGULAR_OBJECTS(INFORMATION) : Hot object grouping method: incident based alert 1 1 alert 2 2 alert 3 3 alert 4 4 alert 5 5 alert 6 6 alert 7 7 alert 8 8 8 1 1 1 -999 1 2 2 2 -999 1 3 3 3 -999 1 4 4 6 -999 1 5 5 7 -999 1 6 6 8 -999 1 7 7 9 -999 1 8 8 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: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]: .55, New Total RP [MW]: .55 Group_Idx: 2, Orig Total RP [MW]: .23, New Total RP [MW]: .23 Group_Idx: 3, Orig Total RP [MW]: .62, New Total RP [MW]: .62 Group_Idx: 4, Orig Total RP [MW]: .57, New Total RP [MW]: .57 Group_Idx: 5, Orig Total RP [MW]: .71, New Total RP [MW]: .71 Group_Idx: 6, Orig Total RP [MW]: .15, New Total RP [MW]: .15 Group_Idx: 7, Orig Total RP [MW]: .13, New Total RP [MW]: .13 Group_Idx: 8, Orig Total RP [MW]: .32, New Total RP [MW]: .32 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.2025023.143417.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.35111 -147.9654 Background= 0 0 70.26342 -148.3328 Background= 0 0 70.31669 -148.4991 Background= 0 0 70.25347 -148.4374 Background= 0 0 70.30698 -148.8694 Background= 0 0 70.39881 -149.8135 Background= 0 0 70.32112 -149.6120 Background= 0 0 70.28484 -149.8823 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-01-23 14:34:17 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-01-23 14:56:18 [UTC] PRIMARY INSTRUMENT: NPP VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 342 LOCATION/ORBIT: LEO L1 FILE: SVM13_npp_d20250123_t1434166_e1444133_b68614_c20250123145249200384_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: -147.97 [degrees] Mean Object Date/Time: 2025-01-23 14:37:47 [UTC] Mean Viewing Angle: 45.8 [degrees] Mean Solar Zenith Angle: 115.3 [degrees] Mean Glint Angle: 90.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(233.3 km) Number of background pixels: 760 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .69 [none] Maximum Observed BT (3.9 um): 274.52 [K] Observed - Background BT (3.9 um): 19.93 [K] BT Anomaly (3.9 um): 23.54 [K] Maximum Observed - Clear RTM BT (3.9 um): 5.17 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 19.23 [K] Maximum Observed BTD (3.9-10/11/12 um): 19.38 [K] Observed - Background BTD (3.9-10/11/12 um): 18.93 [K] BTD Anomaly (3.9-10/11/12 um): 24.93 [K] Maximum Observed Radiance (2.2 um): .0435 [RU] Observed - Background Radiance (2.2 um): .0432 [RU] Radiance Anomaly (2.2 um): .4315 [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: .95 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .94 [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: .55 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .55 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.0 [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: 70.26 [degrees] Longitude of Radiative Center: -148.33 [degrees] Mean Object Date/Time: 2025-01-23 14:37:49 [UTC] Mean Viewing Angle: 45.8 [degrees] Mean Solar Zenith Angle: 115.4 [degrees] Mean Glint Angle: 91.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(216.8 km) Number of background pixels: 877 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .13 [none] Maximum Observed BT (3.9 um): 264.57 [K] Observed - Background BT (3.9 um): 11.56 [K] BT Anomaly (3.9 um): 9.37 [K] Maximum Observed - Clear RTM BT (3.9 um): 8.70 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 12.44 [K] Maximum Observed BTD (3.9-10/11/12 um): 13.14 [K] Observed - Background BTD (3.9-10/11/12 um): 11.70 [K] BTD Anomaly (3.9-10/11/12 um): 9.90 [K] Maximum Observed Radiance (2.2 um): .0153 [RU] Observed - Background Radiance (2.2 um): .0154 [RU] Radiance Anomaly (2.2 um): .1541 [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: .78 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .64 [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: .23 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .23 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.0 [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: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.50 [degrees] Mean Object Date/Time: 2025-01-23 14:37:49 [UTC] Mean Viewing Angle: 45.4 [degrees] Mean Solar Zenith Angle: 115.5 [degrees] Mean Glint Angle: 91.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.4 km) Number of background pixels: 1252 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .22 [none] Maximum Observed BT (3.9 um): 262.52 [K] Observed - Background BT (3.9 um): 12.89 [K] BT Anomaly (3.9 um): 7.99 [K] Maximum Observed - Clear RTM BT (3.9 um): 7.65 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 15.50 [K] Maximum Observed BTD (3.9-10/11/12 um): 16.60 [K] Observed - Background BTD (3.9-10/11/12 um): 13.25 [K] BTD Anomaly (3.9-10/11/12 um): 9.55 [K] Maximum Observed Radiance (2.2 um): .0070 [RU] Observed - Background Radiance (2.2 um): .0065 [RU] Radiance Anomaly (2.2 um): .0655 [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: .23 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .01 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 11 [none] Maximum Radiative Power: .62 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .62 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.0 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.25 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-01-23 14:37:50 [UTC] Mean Viewing Angle: 45.7 [degrees] Mean Solar Zenith Angle: 115.5 [degrees] Mean Glint Angle: 90.9 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(212.7 km) Number of background pixels: 958 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .06 [none] Maximum Observed BT (3.9 um): 270.05 [K] Observed - Background BT (3.9 um): 19.00 [K] BT Anomaly (3.9 um): 16.30 [K] Maximum Observed - Clear RTM BT (3.9 um): 14.81 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 20.37 [K] Maximum Observed BTD (3.9-10/11/12 um): 21.05 [K] Observed - Background BTD (3.9-10/11/12 um): 18.35 [K] BTD Anomaly (3.9-10/11/12 um): 16.18 [K] Maximum Observed Radiance (2.2 um): .0320 [RU] Observed - Background Radiance (2.2 um): .0317 [RU] Radiance Anomaly (2.2 um): .3172 [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: .57 [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: 1 [none] Maximum Radiative Power: .22 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .57 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 3.1 [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: 70.31 [degrees] Longitude of Radiative Center: -148.87 [degrees] Mean Object Date/Time: 2025-01-23 14:37:50 [UTC] Mean Viewing Angle: 45.0 [degrees] Mean Solar Zenith Angle: 115.6 [degrees] Mean Glint Angle: 91.8 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.4 km) Number of background pixels: 1279 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .01 [none] Maximum Observed BT (3.9 um): 267.87 [K] Observed - Background BT (3.9 um): 16.74 [K] BT Anomaly (3.9 um): 17.39 [K] Maximum Observed - Clear RTM BT (3.9 um): 13.99 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 16.78 [K] Maximum Observed BTD (3.9-10/11/12 um): 17.62 [K] Observed - Background BTD (3.9-10/11/12 um): 16.24 [K] BTD Anomaly (3.9-10/11/12 um): 15.00 [K] Maximum Observed Radiance (2.2 um): .0177 [RU] Observed - Background Radiance (2.2 um): .0182 [RU] Radiance Anomaly (2.2 um): .1815 [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: .73 [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 red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 10 [none] Maximum Radiative Power: .39 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .71 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 2.0 [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: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Clear) Latitude of Radiative Center: 70.40 [degrees] Longitude of Radiative Center: -149.81 [degrees] Mean Object Date/Time: 2025-01-23 14:37:54 [UTC] Mean Viewing Angle: 43.7 [degrees] Mean Solar Zenith Angle: 115.9 [degrees] Mean Glint Angle: 92.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(175.2 km) Number of background pixels: 2449 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .08 [none] Maximum Observed BT (3.9 um): 262.59 [K] Observed - Background BT (3.9 um): 10.28 [K] BT Anomaly (3.9 um): 12.53 [K] Maximum Observed - Clear RTM BT (3.9 um): 8.24 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 9.78 [K] Maximum Observed BTD (3.9-10/11/12 um): 10.64 [K] Observed - Background BTD (3.9-10/11/12 um): 9.74 [K] BTD Anomaly (3.9-10/11/12 um): 10.01 [K] Maximum Observed Radiance (2.2 um): .0044 [RU] Observed - Background Radiance (2.2 um): .0042 [RU] Radiance Anomaly (2.2 um): .0418 [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: .76 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .83 [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: .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: 0.93 [km^2] Type of Event: Previously Detected Thermal Anomaly Event Priority Ranking: 3 Country/Countries: USA State/Province(s): Alaska County/Locality(s): North Slope NWS WFO: NA Interagency Region: NA GACC Region: NA --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Clear) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -149.61 [degrees] Mean Object Date/Time: 2025-01-23 14:37:54 [UTC] Mean Viewing Angle: 44.2 [degrees] Mean Solar Zenith Angle: 115.8 [degrees] Mean Glint Angle: 92.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(176.8 km) Number of background pixels: 1821 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 261.90 [K] Observed - Background BT (3.9 um): 9.73 [K] BT Anomaly (3.9 um): 11.29 [K] Maximum Observed - Clear RTM BT (3.9 um): 7.32 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 10.03 [K] Maximum Observed BTD (3.9-10/11/12 um): 10.92 [K] Observed - Background BTD (3.9-10/11/12 um): 9.91 [K] BTD Anomaly (3.9-10/11/12 um): 9.31 [K] Maximum Observed Radiance (2.2 um): .0044 [RU] Observed - Background Radiance (2.2 um): .0044 [RU] Radiance Anomaly (2.2 um): .0439 [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: .54 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .32 [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: .13 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .13 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.98 [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: 70.28 [degrees] Longitude of Radiative Center: -149.88 [degrees] Mean Object Date/Time: 2025-01-23 14:37:56 [UTC] Mean Viewing Angle: 44.0 [degrees] Mean Solar Zenith Angle: 115.9 [degrees] Mean Glint Angle: 92.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(166.0 km) Number of background pixels: 947 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 268.97 [K] Observed - Background BT (3.9 um): 16.76 [K] BT Anomaly (3.9 um): 17.82 [K] Maximum Observed - Clear RTM BT (3.9 um): 14.71 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 16.10 [K] Maximum Observed BTD (3.9-10/11/12 um): 16.89 [K] Observed - Background BTD (3.9-10/11/12 um): 15.92 [K] BTD Anomaly (3.9-10/11/12 um): 16.51 [K] Maximum Observed Radiance (2.2 um): .0159 [RU] Observed - Background Radiance (2.2 um): .0159 [RU] Radiance Anomaly (2.2 um): .1593 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .93 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .87 [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: .32 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .32 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.96 [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 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 = 9 VOLCAT_ALERTS>> END OF FULL PROGRAM