------------------------------------ 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.NOAA-21.2025177.123942.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-21.2025177.123942.diag Volcano information path: /opt/geocat/data_algorithms/volcat_data/ Volcano information filename: Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt Volcano information path and filename: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt Volcano activity path: /root/git/volcat Volcano activity filename: MISSING Volcano activity path and filename: /root/git/volcat/MISSING Weak plume option for ash: 1 Strong plume option for ash: 0 Weak plume option for SO2: 1 Strong plume option for SO2: 0 Weak plume option for ash: 1 Maximum viewing angle (new ash detect): 80.0 Maximum viewing angle (new ice detect): 90.0 Maximum viewing angle (new hot detect): 90.0 Maximum viewing angle (new so2 detect): 80.0 Noisy ash object threshold (basic criteria): 0.25 Noisy ash object threshold (plume/puff criteria): 0.25 Noisy ash object threshold (neighbor criteria): 0.25 Noisy ash object threshold (temporal criteria): 1.01 Noisy so2 object threshold (basic criteria): 0.25 Noisy so2 object threshold (plume/puff criteria): 0.25 Noisy so2 object threshold (neighbor criteria): 0.25 Noisy so2 object threshold (temporal criteria): 1.01 Min median 11 um tot emissivity for ash object noise screening (basic criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (plume/puff criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (neighbor criteria): 0.50 Min median 11 um tot emissivity for ash object noise screening (temporal criteria): 1.00 Min median 11 um tot emissivity for so2 object noise screening (basic criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (plume/puff criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (neighbor criteria): 0.50 Min median 11 um tot emissivity for so2 object noise screening (temporal criteria): 1.00 Non-uniform ash object threshold (basic criteria): 0.75 Non-uniform ash object threshold (plume/puff criteria): 0.75 Non-uniform ash object threshold (neighbor criteria): 1.01 Non-uniform ash object threshold (temporal criteria): 1.01 Non-uniform so2 object threshold (basic criteria): 0.75 Non-uniform so2 object threshold (plume/puff criteria): 0.75 Non-uniform so2 object threshold (neighbor criteria): 1.01 Non-uniform so2 object threshold (temporal criteria): 1.01 Maximum ash object median tot emiss (basic criteria): 0.90 Maximum ash object median tot emiss (plume/puff criteria): 0.60 Maximum ash object median tot emiss (neighbor criteria): 0.75 Maximum ash object median tot emiss (temporal criteria): 1.01 Maximum so2 object median tot emiss (basic criteria): 0.90 Maximum so2 object median tot emiss (plume/puff criteria): 0.50 Maximum so2 object median tot emiss (neighbor criteria): 0.75 Maximum so2 object median tot emiss (temporal criteria): 1.01 Minimum ash object count (basic/neighbor criteria): 1000000000 Minimum ash object count (plume/puff criteria): 1000000000 Minimum ash object count (temporal criteria): 0 Minimum ice object count (basic/temporal criteria): 3 Minimum ice object count (temporal criteria): 0 Minimum hot object count: 0 Minimum so2 object count (basic/neighbor criteria): 5 Minimum so2 object count (plume/puff criteria): 3 Minimum so2 object count (temporal criteria): 0 Ash object grouping contrast option (basic and neighbor criteria): 1 Ash object grouping contrast option (plume/puff criteria): 1 So2 object grouping contrast option (basic and neighbor criteria): 1 So2 object grouping contrast option (plume/puff criteria): 1 Minimum number of fractional days between ash alerts: 0.50 Minimum number of fractional days between ice alerts: 0.50 Minimum number of fractional days between thermal anomaly alerts: 0.50 Minimum number of fractional days between So2 alerts: 0.50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L1 robustness): 50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L2 robustness): 50 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L3 robustness): 20 The number of robust pixels that are needed to be confident that co-registration errors are not to blame (L4 robustness): 10 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L1 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L2 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L3 robustness): .5000 The fraction of robust area possibly attributed to co-registration errors that gives confidence that robust signal is strictly due to co-registration (L4 robustness): .9500 History grid resolution (detection): .10 History grid resolution (retrievals): 1.00 History file path: /output/history/ History file filename: volcat_history.hdf History file path and filename: /output/history//volcat_history.hdf Ash history usage: 1 Ice history usage: 1 Hot history usage: 1 SO2 history usage: 1 Number of days between valid detections before thermal anomaly is removed from history: 15.00000 Maximum number of volcanoes listed in alerts: 5 Ash object is valid: NO Ash object path: /output/l2_data Ash object filename: none Ash object path and filename: /output/l2_data/none Ice object is valid: NO Ice object path: /output/l2_data Ice object filename: none Ice object path and filename: /output/l2_data/none Hot object is valid: YES Hot object path: /output/l2_data Hot object filename: geocatHOTOBJHIRES.NOAA-21.2025177.123942.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-21.2025177.123942.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 2025-06-26T10:36:45 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-06-26_103643.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-06-26_103643.geojson Number of perimeters: 983 Number of points: 426 Total number of incidents: 1409 Perimeter data bounding lon/lat: -164.153, 25.699, -76.854, 69.801 Point data bounding lon/lat: -164.136, 25.120, -68.531, 69.790 VOLCAT_ALERTS>> Reading Object Files VOLCAT_ALERTS>> Reading pixel navigation, if needed geocat>> VOLCAT_ALERT_UTILS:PIXEL_NAVIGATION(INFORMATION) : Reading hires navigation data from : /output//l1_data/geocatL1HIRES.NOAA-21.2025177.123942.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: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: 4285, Line_Idx: 2217, Obj_Idx: 1, RP[MW]: 1.77, RP Modified[MW]: 1.77, Qc: 0, RP Final[MW]: 1.77, Qc Final: 1 Elem_Idx: 5857, Line_Idx: 2451, Obj_Idx: 2, RP[MW]: .57, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .57, Qc Final: 1 Elem_Idx: 4107, Line_Idx: 2576, Obj_Idx: 3, RP[MW]: 2.39, RP Modified[MW]: 2.39, Qc: 0, RP Final[MW]: 2.39, Qc Final: 1 Elem_Idx: 6094, Line_Idx: 4234, Obj_Idx: 4, RP[MW]: 13.91, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 13.91, Qc Final: 1 Elem_Idx: 2879, Line_Idx: 5620, Obj_Idx: 5, RP[MW]: 1.63, RP Modified[MW]: 1.63, Qc: 0, RP Final[MW]: 1.63, Qc Final: 1 Elem_Idx: 4086, Line_Idx: 5970, Obj_Idx: 6, RP[MW]: 2.70, RP Modified[MW]: 2.70, Qc: 0, RP Final[MW]: 2.70, Qc Final: 1 Elem_Idx: 4398, Line_Idx: 6077, Obj_Idx: 7, RP[MW]: 1.80, RP Modified[MW]: 1.80, Qc: 0, RP Final[MW]: 1.80, Qc Final: 1 Elem_Idx: 4396, Line_Idx: 6091, Obj_Idx: 8, RP[MW]: 2.75, RP Modified[MW]: 2.75, Qc: 0, RP Final[MW]: 2.75, Qc Final: 1 Elem_Idx: 4198, Line_Idx: 6095, Obj_Idx: 9, RP[MW]: 3.90, RP Modified[MW]: 3.90, Qc: 0, RP Final[MW]: 3.90, Qc Final: 1 Elem_Idx: 4197, Line_Idx: 6096, Obj_Idx: 9, RP[MW]: 3.90, RP Modified[MW]: 3.90, Qc: 0, RP Final[MW]: 3.90, Qc Final: 1 Elem_Idx: 4196, Line_Idx: 6097, Obj_Idx: 9, RP[MW]: 15.07, RP Modified[MW]: 15.07, Qc: 0, RP Final[MW]: 15.07, Qc Final: 1 Elem_Idx: 3941, Line_Idx: 6216, Obj_Idx: 10, RP[MW]: .56, RP Modified[MW]: .56, Qc: 0, RP Final[MW]: .56, Qc Final: 1 Elem_Idx: 4230, Line_Idx: 6229, Obj_Idx: 11, RP[MW]: 8.92, RP Modified[MW]: 8.92, Qc: 0, RP Final[MW]: 8.92, Qc Final: 1 Elem_Idx: 4231, Line_Idx: 6230, Obj_Idx: 11, RP[MW]: 4.83, RP Modified[MW]: 4.83, Qc: 0, RP Final[MW]: 4.83, 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 non-alert 7 1 7 1 1 6 -999 1 2 2 7 -999 1 3 3 8 -999 1 4 4 9 -999 1 5 5 10 -999 1 6 6 11 -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: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: 9, Solzen_Mean: 82.04, Trans_Min: .799, VRP Total: 22.86 Group Id: 6, Obj_Idx: 11, Solzen_Mean: 82.42, Trans_Min: .429, VRP Total: 13.74 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]: 2.70, New Total RP [MW]: 2.70 Group_Idx: 2, Orig Total RP [MW]: 1.80, New Total RP [MW]: 1.80 Group_Idx: 3, Orig Total RP [MW]: 2.75, New Total RP [MW]: 2.75 Group_Idx: 4, Orig Total RP [MW]: 22.86, New Total RP [MW]: 22.86 Group_Idx: 5, Orig Total RP [MW]: .56, New Total RP [MW]: .56 Group_Idx: 6, Orig Total RP [MW]: 13.74, New Total RP [MW]: 13.74 Group_Idx: 7, Orig Total RP [MW]: 1.63, New Total RP [MW]: 1.63 geocat>> VOLCAT_GENERAL_UTILS:FEATURE_RP_TO_SCALED_RASTER(INFORMATION) : Creating feature-based scaled radiative power raster geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Updating thermal L2: /output//l2_data/geocatL2HIRES.NOAA-21.2025177.123942.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 67.19665 -139.1195 Background= 0 0 66.10019 -136.5687 Background= 0 0 66.07718 -136.6361 Background= 0 0 66.58286 -138.6628 Background= 0 0 66.81236 -141.5641 Background= 0 0 66.12895 -138.9394 Background= 0 0 70.29024 -148.4338 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-06-26 12:39:42 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-06-26 13:11:15 [UTC] PRIMARY INSTRUMENT: NOAA-21 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 209 LOCATION/ORBIT: LEO L1 FILE: SVM13_j02_d20250626_t1239419_e1252285_b13609_c20250626130811499307_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: 67.20 [degrees] Longitude of Radiative Center: -139.12 [degrees] Mean Object Date/Time: 2025-06-26 12:45:13 [UTC] Mean Viewing Angle: 26.8 [degrees] Mean Solar Zenith Angle: 81.8 [degrees] Mean Glint Angle: 75.9 [degrees] Water Fraction: .0 [none] Nearby Locations: Southeast Fairbanks Census Are(416.1 km) Fairbanks North Star Borough(438.2 km) Number of background pixels: 1244 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 319.86 [K] Observed - Background BT (3.9 um): 36.80 [K] BT Anomaly (3.9 um): 38.90 [K] Maximum Observed - Clear RTM BT (3.9 um): 36.98 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 36.15 [K] Maximum Observed BTD (3.9-10/11/12 um): 36.12 [K] Observed - Background BTD (3.9-10/11/12 um): 35.45 [K] BTD Anomaly (3.9-10/11/12 um): 87.15 [K] Maximum Observed Radiance (1.6 um): .4785 [RU] Observed - Background Radiance (1.6 um): -.0571 [RU] Radiance Anomaly (1.6 um): -.2285 [RU] Maximum Observed Radiance (2.2 um): .2796 [RU] Observed - Background Radiance (2.2 um): .1381 [RU] Radiance Anomaly (2.2 um): 1.3814 [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: .20 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: 19.1 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 4 [none] Maximum Radiative Power: 2.70 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.70 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.16 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Southeast Fairbanks,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: 66.10 [degrees] Longitude of Radiative Center: -136.57 [degrees] Mean Object Date/Time: 2025-06-26 12:45:19 [UTC] Mean Viewing Angle: 36.5 [degrees] Mean Solar Zenith Angle: 81.7 [degrees] Mean Glint Angle: 75.0 [degrees] Water Fraction: .0 [none] Nearby Locations: Southeast Fairbanks Census Are(399.6 km) Fairbanks North Star Borough(488.4 km) Number of background pixels: 899 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 314.25 [K] Observed - Background BT (3.9 um): 30.99 [K] BT Anomaly (3.9 um): 18.80 [K] Maximum Observed - Clear RTM BT (3.9 um): 31.10 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 30.24 [K] Maximum Observed BTD (3.9-10/11/12 um): 30.68 [K] Observed - Background BTD (3.9-10/11/12 um): 29.32 [K] BTD Anomaly (3.9-10/11/12 um): 20.42 [K] Maximum Observed Radiance (1.6 um): .3896 [RU] Observed - Background Radiance (1.6 um): -.0719 [RU] Radiance Anomaly (1.6 um): -.4141 [RU] Maximum Observed Radiance (2.2 um): .1408 [RU] Observed - Background Radiance (2.2 um): .0109 [RU] Radiance Anomaly (2.2 um): .1085 [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: .34 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: 19.7 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 7 [none] Maximum Radiative Power: 1.80 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.80 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.17 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Southeast Fairbanks,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 (Clear) Latitude of Radiative Center: 66.08 [degrees] Longitude of Radiative Center: -136.64 [degrees] Mean Object Date/Time: 2025-06-26 12:45:21 [UTC] Mean Viewing Angle: 36.4 [degrees] Mean Solar Zenith Angle: 81.8 [degrees] Mean Glint Angle: 74.5 [degrees] Water Fraction: .0 [none] Nearby Locations: Southeast Fairbanks Census Are(395.6 km) Fairbanks North Star Borough(484.9 km) Number of background pixels: 1917 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 312.15 [K] Observed - Background BT (3.9 um): 29.88 [K] BT Anomaly (3.9 um): 14.93 [K] Maximum Observed - Clear RTM BT (3.9 um): 29.06 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 30.42 [K] Maximum Observed BTD (3.9-10/11/12 um): 30.97 [K] Observed - Background BTD (3.9-10/11/12 um): 29.49 [K] BTD Anomaly (3.9-10/11/12 um): 16.90 [K] Maximum Observed Radiance (1.6 um): .5332 [RU] Observed - Background Radiance (1.6 um): .1027 [RU] Radiance Anomaly (1.6 um): .5284 [RU] Maximum Observed Radiance (2.2 um): .2359 [RU] Observed - Background Radiance (2.2 um): .0973 [RU] Radiance Anomaly (2.2 um): .7782 [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: 3 [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: .72 [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: Not Available The red band reflectance: 21.0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 10 [none] Maximum Radiative Power: 2.75 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 2.75 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.17 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Southeast Fairbanks,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 (Bias) Latitude of Radiative Center: 66.58 [degrees] Longitude of Radiative Center: -138.66 [degrees] Mean Object Date/Time: 2025-06-26 12:45:21 [UTC] Mean Viewing Angle: 30.3 [degrees] Mean Solar Zenith Angle: 82.0 [degrees] Mean Glint Angle: 75.6 [degrees] Water Fraction: .0 [none] Nearby Locations: Southeast Fairbanks Census Are(369.5 km) Fairbanks North Star Borough(419.4 km) Number of background pixels: 130 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 342.13 [K] Observed - Background BT (3.9 um): 57.79 [K] BT Anomaly (3.9 um): 131.28 [K] Maximum Observed - Clear RTM BT (3.9 um): 59.00 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 54.20 [K] Maximum Observed BTD (3.9-10/11/12 um): 54.44 [K] Observed - Background BTD (3.9-10/11/12 um): 53.42 [K] BTD Anomaly (3.9-10/11/12 um): 162.81 [K] Maximum Observed Radiance (1.6 um): 1.4994 [RU] Observed - Background Radiance (1.6 um): 1.1637 [RU] Radiance Anomaly (1.6 um): 10.6388 [RU] Maximum Observed Radiance (2.2 um): .8185 [RU] Observed - Background Radiance (2.2 um): .7334 [RU] Radiance Anomaly (2.2 um): 7.3336 [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: .11 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: 27.5 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 5 [none] Maximum Radiative Power: 15.07 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 22.86 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.49 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Southeast Fairbanks,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 (Clear) Latitude of Radiative Center: 66.81 [degrees] Longitude of Radiative Center: -141.56 [degrees] Mean Object Date/Time: 2025-06-26 12:45:28 [UTC] Mean Viewing Angle: 22.4 [degrees] Mean Solar Zenith Angle: 82.7 [degrees] Mean Glint Angle: 77.2 [degrees] Water Fraction: .0 [none] Nearby Locations: Fairbanks North Star Borough(329.2 km) Southeast Fairbanks Census Are(337.0 km) Yukon-Koyukuk Census Area(478.6 km) Number of background pixels: 2555 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 297.46 [K] Observed - Background BT (3.9 um): 16.49 [K] BT Anomaly (3.9 um): 12.21 [K] Maximum Observed - Clear RTM BT (3.9 um): 12.85 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 16.50 [K] Maximum Observed BTD (3.9-10/11/12 um): 16.95 [K] Observed - Background BTD (3.9-10/11/12 um): 16.63 [K] BTD Anomaly (3.9-10/11/12 um): 46.83 [K] Maximum Observed Radiance (1.6 um): .1699 [RU] Observed - Background Radiance (1.6 um): .0046 [RU] Radiance Anomaly (1.6 um): .0462 [RU] Maximum Observed Radiance (2.2 um): .0539 [RU] Observed - Background Radiance (2.2 um): .0154 [RU] Radiance Anomaly (2.2 um): .1537 [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: .47 [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: 12.9 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .56 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .56 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.15 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Fairbanks North Star,Southeast Fairbanks,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 (Bias) Latitude of Radiative Center: 66.13 [degrees] Longitude of Radiative Center: -138.94 [degrees] Mean Object Date/Time: 2025-06-26 12:45:28 [UTC] Mean Viewing Angle: 31.4 [degrees] Mean Solar Zenith Angle: 82.4 [degrees] Mean Glint Angle: 75.9 [degrees] Water Fraction: .0 [none] Nearby Locations: Southeast Fairbanks Census Are(322.4 km) Fairbanks North Star Borough(387.6 km) Number of background pixels: 2679 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 326.67 [K] Observed - Background BT (3.9 um): 46.21 [K] BT Anomaly (3.9 um): 26.35 [K] Maximum Observed - Clear RTM BT (3.9 um): 43.41 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 45.60 [K] Maximum Observed BTD (3.9-10/11/12 um): 46.41 [K] Observed - Background BTD (3.9-10/11/12 um): 45.72 [K] BTD Anomaly (3.9-10/11/12 um): 61.15 [K] Maximum Observed Radiance (1.6 um): .5228 [RU] Observed - Background Radiance (1.6 um): .1877 [RU] Radiance Anomaly (1.6 um): .9804 [RU] Maximum Observed Radiance (2.2 um): .2636 [RU] Observed - Background Radiance (2.2 um): .1689 [RU] Radiance Anomaly (2.2 um): 1.6894 [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: .65 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .60 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: 18.2 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 7 [none] Maximum Radiative Power: 8.92 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 13.74 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.33 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Southeast Fairbanks,Fairbanks North Star 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: 1 NUMBER OF VOLCANIC ASH GROUPS MERGED INTO VOLCANIC CB GROUP: 0 NUMBER OF CB GROUPS MERGED INTO ASH GROUP: 0 VOLCAT_ALERTS>> Writing Object Masks geocat>> Attribute Max_Groups reading error from id: 393216 geocat>> VOLCAT_ALERT_UTILS:WRITE_INCIDENT_CSV_LUT(INFORMATION) : Writing incident CSV: /output/l2_data/geocatHOTOBJHIRES.NOAA-21.2025177.123942.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