------------------------------------ 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-20.2025172.231743.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.NOAA-20.2025172.231743.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-20.2025172.231743.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.NOAA-20.2025172.231743.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 2025-06-21T23:17:07 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-06-21_231702.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-06-21_231702.geojson Number of perimeters: 122 Number of points: 429 Total number of incidents: 551 Perimeter data bounding lon/lat: -160.128, 25.702, -76.854, 68.471 Point data bounding lon/lat: -164.137, 25.503, -71.390, 68.453 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-20.2025172.231743.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 ***Perimeter Source*** Obj_Idx: 13, Lat: 61.873, Lon: -147.074, Num Obj Pixels: 2, Number of matching incidents: 1 Nelchina Glacier, Min Dist Buffer: .000, Time Diff (days): .8774, Minimum Dist (km): 8.96, Perim Index: 96, Poly Index: 1 Pixel Count: 1, Dist Buffer: .000 Pixel Count: 1, Dist Buffer: .000 Pixel Count: 1, Dist Buffer: .000 Primary incident name: Nelchina Glacier, Primary incident index: 1, Primary count: 3 out of 3 spatial matching schemes HIGH confidence single source: Nelchina Glacier 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: 95, Line_Idx: 6293, RP[MW]: 80.75, Elem_Over: 95, Line_Over: 6311, RP_Over[MW]: 235.08, Elem_Traceback: 95, Line_Traceback: 6293 Ref_Obj_Idx: 15, Over_Obj_Idx: 16, Ref_Overlap_Count: 1, Over_Overlap_Count: 1 Elem_Idx: 4107, Line_Idx: 4463, Obj_Idx: 1, RP[MW]: 9.72, RP Modified[MW]: 9.72, Qc: 0, RP Final[MW]: 9.72, Qc Final: 1 Elem_Idx: 4109, Line_Idx: 4464, Obj_Idx: 2, RP[MW]: 2.87, RP Modified[MW]: 2.87, Qc: 0, RP Final[MW]: 2.87, Qc Final: 1 Elem_Idx: 4110, Line_Idx: 4464, Obj_Idx: 2, RP[MW]: 2.87, RP Modified[MW]: 2.87, Qc: 0, RP Final[MW]: 2.87, Qc Final: 1 Elem_Idx: 2656, Line_Idx: 4894, Obj_Idx: 3, RP[MW]: 6.82, RP Modified[MW]: 6.82, Qc: 0, RP Final[MW]: 6.82, Qc Final: 1 Elem_Idx: 2101, Line_Idx: 5252, Obj_Idx: 4, RP[MW]: 1.71, RP Modified[MW]: 1.71, Qc: 0, RP Final[MW]: 1.71, Qc Final: 1 Elem_Idx: 2103, Line_Idx: 5254, Obj_Idx: 5, RP[MW]: 2.74, RP Modified[MW]: 2.74, Qc: 0, RP Final[MW]: 2.74, Qc Final: 1 Elem_Idx: 2169, Line_Idx: 5258, Obj_Idx: 6, RP[MW]: 8.30, RP Modified[MW]: 8.30, Qc: 0, RP Final[MW]: 8.30, Qc Final: 1 Elem_Idx: 2170, Line_Idx: 5258, Obj_Idx: 6, RP[MW]: 8.30, RP Modified[MW]: 8.30, Qc: 0, RP Final[MW]: 8.30, Qc Final: 1 Elem_Idx: 1842, Line_Idx: 5782, Obj_Idx: 7, RP[MW]: 3.50, RP Modified[MW]: 3.50, Qc: 0, RP Final[MW]: 3.50, Qc Final: 1 Elem_Idx: 1838, Line_Idx: 5786, Obj_Idx: 8, RP[MW]: 12.62, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 12.62, Qc Final: 1 Elem_Idx: 1838, Line_Idx: 5787, Obj_Idx: 8, RP[MW]: 11.25, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 11.25, Qc Final: 1 Elem_Idx: 1937, Line_Idx: 5829, Obj_Idx: 10, RP[MW]: 9.35, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 9.35, Qc Final: 1 Elem_Idx: 1938, Line_Idx: 5829, Obj_Idx: 10, RP[MW]: 9.35, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 9.35, Qc Final: 1 Elem_Idx: 1937, Line_Idx: 5830, Obj_Idx: 10, RP[MW]: 9.35, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 9.35, Qc Final: 1 Elem_Idx: 1933, Line_Idx: 5831, Obj_Idx: 9, RP[MW]: 7.18, RP Modified[MW]: 7.18, Qc: 0, RP Final[MW]: 7.18, Qc Final: 1 Elem_Idx: 1934, Line_Idx: 5831, Obj_Idx: 9, RP[MW]: 7.18, RP Modified[MW]: 7.18, Qc: 0, RP Final[MW]: 7.18, Qc Final: 1 Elem_Idx: 1935, Line_Idx: 5831, Obj_Idx: 9, RP[MW]: 34.87, RP Modified[MW]: 34.87, Qc: 0, RP Final[MW]: 34.87, Qc Final: 1 Elem_Idx: 1937, Line_Idx: 5831, Obj_Idx: 10, RP[MW]: 7.26, RP Modified[MW]: 7.26, Qc: 0, RP Final[MW]: 7.26, Qc Final: 1 Elem_Idx: 1933, Line_Idx: 5832, Obj_Idx: 9, RP[MW]: 7.18, RP Modified[MW]: 7.18, Qc: 0, RP Final[MW]: 7.18, Qc Final: 1 Elem_Idx: 1937, Line_Idx: 5832, Obj_Idx: 10, RP[MW]: 7.26, RP Modified[MW]: 7.26, Qc: 0, RP Final[MW]: 7.26, Qc Final: 1 Elem_Idx: 1938, Line_Idx: 5832, Obj_Idx: 10, RP[MW]: 7.26, RP Modified[MW]: 7.26, Qc: 0, RP Final[MW]: 7.26, Qc Final: 1 Elem_Idx: 31, Line_Idx: 6102, Obj_Idx: 11, RP[MW]: 33.26, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 33.26, Qc Final: 1 Elem_Idx: 918, Line_Idx: 6131, Obj_Idx: 12, RP[MW]: 3.40, RP Modified[MW]: 3.40, Qc: 0, RP Final[MW]: 3.40, Qc Final: 1 Elem_Idx: 972, Line_Idx: 6204, Obj_Idx: 13, RP[MW]: 12.97, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 12.97, Qc Final: 1 Elem_Idx: 973, Line_Idx: 6204, Obj_Idx: 13, RP[MW]: 32.90, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 32.90, Qc Final: 1 Elem_Idx: 972, Line_Idx: 6216, Obj_Idx: 14, RP[MW]: 16.63, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 16.63, Qc Final: 1 Elem_Idx: 973, Line_Idx: 6216, Obj_Idx: 14, RP[MW]: 8.37, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 8.37, Qc Final: 1 Elem_Idx: 95, Line_Idx: 6293, Obj_Idx: 15, RP[MW]: 80.75, RP Modified[MW]: .00, Qc: 5, RP Final[MW]: .00, Qc Final: 5 Elem_Idx: 96, Line_Idx: 6293, Obj_Idx: 15, RP[MW]: 80.75, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: 80.75, Qc Final: 1 Elem_Idx: 95, Line_Idx: 6311, Obj_Idx: 16, RP[MW]: 235.08, RP Modified[MW]: 137.78, Qc: 4, RP Final[MW]: 137.78, Qc Final: 4 Elem_Idx: 1282, Line_Idx: 6395, Obj_Idx: 17, RP[MW]: 9.17, RP Modified[MW]: 9.17, Qc: 0, RP Final[MW]: 9.17, Qc Final: 1 Elem_Idx: 1283, Line_Idx: 6395, Obj_Idx: 17, RP[MW]: 7.39, RP Modified[MW]: 7.39, Qc: 0, RP Final[MW]: 7.39, Qc Final: 1 Elem_Idx: 1282, Line_Idx: 6396, Obj_Idx: 17, RP[MW]: 9.17, RP Modified[MW]: 9.17, Qc: 0, RP Final[MW]: 9.17, Qc Final: 1 Elem_Idx: 1283, Line_Idx: 6396, Obj_Idx: 17, RP[MW]: 7.39, RP Modified[MW]: 7.39, Qc: 0, RP Final[MW]: 7.39, Qc Final: 1 Elem_Idx: 1282, Line_Idx: 6397, Obj_Idx: 17, RP[MW]: 3.05, RP Modified[MW]: 3.05, Qc: 0, RP Final[MW]: 3.05, Qc Final: 1 Elem_Idx: 1283, Line_Idx: 6397, Obj_Idx: 17, RP[MW]: 11.39, RP Modified[MW]: 11.39, Qc: 0, RP Final[MW]: 11.39, Qc Final: 1 geocat>> VOLCAT_GENERAL_UTILS:RESOLVE_REDUNDANT_VRP(INFORMATION) : Building list of linked objects from spatial overlap Original List (Ref ID=15): Object 1 of 1 --> Id = 16 Unified List (Ref ID=15): Object 1 of 1 --> Id = 16 GROUPS 0 0 0 geocat>> VOLCAT_GROUPING_UTILS:GROUP_SINGULAR_OBJECTS(INFORMATION) : Hot object grouping method: incident based alert 1 1 Nelchina Glacier -999 3.4028235E+38 3.4028235E+38 -999 -999 0 New group alert 3 3 15 61.99333 -138.3664 16 61.99741 -138.3706 Adding object 16 to group 3 4 4 3 1 1 11 -999 1 2 2 13 -999 1 Primary Incident Group Id: 2, Group Lat: 61.873, Group Lon: -147.074 Name: Nelchina Glacier, Shape Type: Perimeter Confidence: HIGH , Time difference (days): .87736 Lat: 61.93600, Lon: -147.18000 Bbox: [-147.11740, 61.87250, -147.06920, 61.88740] 3 4 16 -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: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: 2, Obj_Idx: 13, Solzen_Mean: 41.58, Trans_Min: .162, VRP Total: 45.87 X: 972, Y: 6204, BT: 307.89, VRP: 13.0, Trans: .210, Bt_Ref: 316.56, Bt_Diff: 8.67, Bt_Diff_Thresh: 2.52, Qc: 2 X: 973, Y: 6204, BT: 316.56, VRP: 32.9, Trans: .162, Bt_Ref: 316.56, Bt_Diff: 8.67, Bt_Diff_Thresh: 2.52, Qc: 1 Group Id: 3, Obj_Idx: 15, Solzen_Mean: 44.24, Trans_Min: .137, VRP Total: 161.49 X: 96, Y: 6293, BT: 350.93, VRP: 80.7, Trans: .137, Bt_Ref: 350.93, Bt_Diff: 8.67, Bt_Diff_Thresh: 2.52, Qc: 1 Group Id: 3, Obj_Idx: 16, Solzen_Mean: 44.25, Trans_Min: .084, VRP Total: 235.08 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 972, Line_Idx: 6204, N_Weights: 1, RP[MW]: 12.97, RP_Adj[MW]: 12.97, QC: 2, New_Elem_Idx: 973, New_Line_Idx: 6204, RP[MW]: 32.90, QC: 1, Pix_Dist: 1.00 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]: 33.26, New Total RP [MW]: 33.26 Group_Idx: 2, Orig Total RP [MW]: 45.87, New Total RP [MW]: 45.87 Group_Idx: 3, Orig Total RP [MW]: 396.57, New Total RP [MW]: 218.52 geocat>> VOLCAT_GENERAL_UTILS:FEATURE_RP_TO_SCALED_RASTER(INFORMATION) : Creating feature-based scaled radiative power raster Group_Id: 3, Feature RP [MW]: 218.52, Scaled Feature RP: 2 geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Updating thermal L2: /output//l2_data/geocatL2HIRES.NOAA-20.2025172.231743.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 61.34114 -137.5540 Background= 0 0 61.87297 -147.0737 Background= 0 0 61.99741 -138.3706 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-06-21 23:17:43 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-06-21 23:48:51 [UTC] PRIMARY INSTRUMENT: NOAA-20 VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 208 LOCATION/ORBIT: LEO L1 FILE: SVM13_j01_d20250621_t2317432_e2330302_b39337_c20250621234418970903_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: 3 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: 61.34 [degrees] Longitude of Radiative Center: -137.55 [degrees] Mean Object Date/Time: 2025-06-21 23:23:21 [UTC] Mean Viewing Angle: 69.4 [degrees] Mean Solar Zenith Angle: 44.0 [degrees] Mean Glint Angle: 99.1 [degrees] Water Fraction: .0 [none] Nearby Locations: Yakutat City and Borough(214.6 km) Skagway Municipality(232.6 km) Haines Borough(272.5 km) Hoonah-Angoon Census Area(350.6 km) Juneau City and Borough(380.4 km) Number of background pixels: 379 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .05 [none] Maximum Observed BT (3.9 um): 326.45 [K] Observed - Background BT (3.9 um): 30.34 [K] BT Anomaly (3.9 um): 3.48 [K] Maximum Observed - Clear RTM BT (3.9 um): 31.81 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 58.38 [K] Maximum Observed BTD (3.9-10/11/12 um): 61.55 [K] Observed - Background BTD (3.9-10/11/12 um): 29.35 [K] BTD Anomaly (3.9-10/11/12 um): 3.31 [K] Maximum Observed Radiance (1.6 um): 5.6992 [RU] Observed - Background Radiance (1.6 um): .3194 [RU] Radiance Anomaly (1.6 um): .1702 [RU] Maximum Observed Radiance (2.2 um): 3.1331 [RU] Observed - Background Radiance (2.2 um): .4958 [RU] Radiance Anomaly (2.2 um): .5723 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .46 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .48 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .43 [fraction] The red band reflectance: 38.8 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 118 [none] Maximum Radiative Power: 33.26 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 33.26 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.40 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Yakutat,Skagway,Haines,Hoonah-Angoon,Juneau 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: 61.87 [degrees] Longitude of Radiative Center: -147.07 [degrees] Mean Object Date/Time: 2025-06-21 23:23:27 [UTC] Mean Viewing Angle: 56.5 [degrees] Mean Solar Zenith Angle: 41.6 [degrees] Mean Glint Angle: 84.6 [degrees] Water Fraction: .0 [none] Nearby Locations: Valdez-Cordova Census Area(123.2 km) Matanuska-Susitna Borough(140.2 km) Anchorage Municipality(140.8 km) Denali Borough(251.3 km) Southeast Fairbanks Census Are(295.7 km) Number of background pixels: 498 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 316.56 [K] Observed - Background BT (3.9 um): 35.52 [K] BT Anomaly (3.9 um): 7.20 [K] Maximum Observed - Clear RTM BT (3.9 um): 21.01 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 61.54 [K] Maximum Observed BTD (3.9-10/11/12 um): 64.64 [K] Observed - Background BTD (3.9-10/11/12 um): 35.03 [K] BTD Anomaly (3.9-10/11/12 um): 7.80 [K] Maximum Observed Radiance (1.6 um): 2.7726 [RU] Observed - Background Radiance (1.6 um): -.1464 [RU] Radiance Anomaly (1.6 um): -.3987 [RU] Maximum Observed Radiance (2.2 um): 1.6189 [RU] Observed - Background Radiance (2.2 um): -.1269 [RU] Radiance Anomaly (2.2 um): -.6313 [RU] Likely an instrument artifact (Y or N): N [none] Likely a solar farm reflection (Strong, Moderate, Weak, or No): No [none] BT Time Tendency (3.9 um): Not Available BT Time Tendency Diff (3.9 -10/11/12 um): Not Available Image Interval: Not Available Fraction of Surrounding LWIR Pixels that are Colder: .69 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .30 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .92 [fraction] The red band reflectance: 25.9 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 118 [none] Maximum Radiative Power: 45.87 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 45.87 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.51 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Valdez-Cordova,Matanuska-Susitna,Anchorage,Denali,Southeast Fairbanks NWS WFO: NA Interagency Region: NA GACC Region: NA Name of primary incident: Nelchina Glacier [none] Type of primary incident: WF [none] Reported start time of primary incident: 2025-06-20T00:14:00 [UTC] ID string of primary incident: {5F27DEF6-F74A-49F7-9F6D-677AED2F4ED1} [none] Match confidence of primary incident: HIGH [none] Time since last observation of primary incident: .87736 [days] Data type of primary incident: Perimeter [none] --------------------------------------------- --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 62.00 [degrees] Longitude of Radiative Center: -138.37 [degrees] Mean Object Date/Time: 2025-06-21 23:23:34 [UTC] Mean Viewing Angle: 68.4 [degrees] Mean Solar Zenith Angle: 44.2 [degrees] Mean Glint Angle: 97.9 [degrees] Water Fraction: .0 [none] Nearby Locations: Yakutat City and Borough(246.5 km) Skagway Municipality(317.3 km) Southeast Fairbanks Census Are(321.6 km) Haines Borough(357.1 km) Valdez-Cordova Census Area(358.5 km) Number of background pixels: 355 [none] Background infrared distance threshold: 5.0 [K] Fraction of water pixels in background: .00 [none] Maximum Observed BT (3.9 um): 367.00 [K] Observed - Background BT (3.9 um): 72.85 [K] BT Anomaly (3.9 um): 9.94 [K] Maximum Observed - Clear RTM BT (3.9 um): 71.11 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 92.31 [K] Maximum Observed BTD (3.9-10/11/12 um): 96.12 [K] Observed - Background BTD (3.9-10/11/12 um): 72.22 [K] BTD Anomaly (3.9-10/11/12 um): 9.06 [K] Maximum Observed Radiance (1.6 um): 3.0303 [RU] Observed - Background Radiance (1.6 um): -.9629 [RU] Radiance Anomaly (1.6 um): -.5022 [RU] Maximum Observed Radiance (2.2 um): 2.5176 [RU] Observed - Background Radiance (2.2 um): .6181 [RU] Radiance Anomaly (2.2 um): .7588 [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: .72 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .47 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: .75 [fraction] The red band reflectance: 27.7 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 3 [none] Maximum Radiative Power: 137.78 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 218.52 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.1 [km^2] Type of Event: MISSING Event Priority Ranking: 0 Country/Countries: USA State/Province(s): Alaska County/Locality(s): Yakutat,Skagway,Southeast Fairbanks,Haines,Valdez-Cordova 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.NOAA-20.2025172.231743.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