------------------------------------ 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: /output/time_series/ash/ Volcanic ice time series path: /output/time_series/ice/ 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.2025057.171604.diag Volcanic cloud diagnostics path and filename: /output/volcat_diag//geocatHOTOBJ.SNPP.2025057.171604.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.2025057.171604.hdf Hot object path and filename: /output/l2_data/geocatHOTOBJHIRES.SNPP.2025057.171604.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: 3 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 2025-02-26T17:15:06 UTC from and /ancillary/NIFC_DATA/Current-Fire-Location-2025-02-26_171504.geojson/ancillary/NIFC_DATA/Current-Fire-Perimeter-2025-02-26_171504.geojson Number of perimeters: 5 Number of points: 349 Total number of incidents: 354 Perimeter data bounding lon/lat: -103.687, 29.808, -84.764, 44.374 Point data bounding lon/lat: -122.997, 13.083, 144.952, 48.925 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.2025057.171604.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: 5916, Line_Idx: 3192, Obj_Idx: 1, RP[MW]: .68, RP Modified[MW]: .68, Qc: 0, RP Final[MW]: .68, Qc Final: 1 Elem_Idx: 5911, Line_Idx: 3213, Obj_Idx: 2, RP[MW]: 1.40, RP Modified[MW]: 1.40, Qc: 0, RP Final[MW]: 1.40, Qc Final: 1 Elem_Idx: 5918, Line_Idx: 3213, Obj_Idx: 3, RP[MW]: .92, RP Modified[MW]: .92, Qc: 0, RP Final[MW]: .92, Qc Final: 1 Elem_Idx: 5905, Line_Idx: 3216, Obj_Idx: 4, RP[MW]: 1.16, RP Modified[MW]: 1.16, Qc: 0, RP Final[MW]: 1.16, Qc Final: 1 Elem_Idx: 5904, Line_Idx: 3217, Obj_Idx: 4, RP[MW]: .97, RP Modified[MW]: .97, Qc: 0, RP Final[MW]: .97, Qc Final: 1 Elem_Idx: 5905, Line_Idx: 3217, Obj_Idx: 4, RP[MW]: 1.30, RP Modified[MW]: 1.30, Qc: 0, RP Final[MW]: 1.30, Qc Final: 1 Elem_Idx: 5903, Line_Idx: 3218, Obj_Idx: 4, RP[MW]: .97, RP Modified[MW]: .97, Qc: 0, RP Final[MW]: .97, Qc Final: 1 Elem_Idx: 5912, Line_Idx: 3225, Obj_Idx: 6, RP[MW]: .71, RP Modified[MW]: .71, Qc: 0, RP Final[MW]: .71, Qc Final: 1 Elem_Idx: 5914, Line_Idx: 3225, Obj_Idx: 5, RP[MW]: .63, RP Modified[MW]: .63, Qc: 0, RP Final[MW]: .63, Qc Final: 1 Elem_Idx: 5912, Line_Idx: 3226, Obj_Idx: 6, RP[MW]: .71, RP Modified[MW]: .71, Qc: 0, RP Final[MW]: .71, Qc Final: 1 Elem_Idx: 5907, Line_Idx: 3228, Obj_Idx: 7, RP[MW]: .50, RP Modified[MW]: .50, Qc: 0, RP Final[MW]: .50, Qc Final: 1 Elem_Idx: 5912, Line_Idx: 3240, Obj_Idx: 8, RP[MW]: .48, RP Modified[MW]: .48, Qc: 0, RP Final[MW]: .48, Qc Final: 1 Elem_Idx: 5912, Line_Idx: 3241, Obj_Idx: 8, RP[MW]: 1.06, RP Modified[MW]: 1.06, Qc: 0, RP Final[MW]: 1.06, Qc Final: 1 Elem_Idx: 5868, Line_Idx: 3242, Obj_Idx: 9, RP[MW]: .50, RP Modified[MW]: .50, Qc: 0, RP Final[MW]: .50, Qc Final: 1 Elem_Idx: 5906, Line_Idx: 3243, Obj_Idx: 10, RP[MW]: .40, RP Modified[MW]: .40, Qc: 0, RP Final[MW]: .40, Qc Final: 1 Elem_Idx: 5906, Line_Idx: 3244, Obj_Idx: 10, RP[MW]: .40, RP Modified[MW]: .40, Qc: 0, RP Final[MW]: .40, Qc Final: 1 Elem_Idx: 5906, Line_Idx: 3251, Obj_Idx: 11, RP[MW]: .80, RP Modified[MW]: .80, Qc: 0, RP Final[MW]: .80, Qc Final: 1 Elem_Idx: 5907, Line_Idx: 3251, Obj_Idx: 11, RP[MW]: .55, RP Modified[MW]: .55, Qc: 0, RP Final[MW]: .55, Qc Final: 1 Elem_Idx: 2025, Line_Idx: 4866, Obj_Idx: 12, RP[MW]: .14, RP Modified[MW]: -999.00, Qc: 0, RP Final[MW]: .14, 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 alert 9 9 non-alert 10 1 10 1 1 2 -999 1 2 2 4 -999 1 3 3 5 -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 9 9 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: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_VRP_QC(INFORMATION) : Applying standard QC MWIR resolution (m): 375.0, MWIR resolution factor: 5 Group_Id: 001, Object_Id: 0002, X_Idx: 5911, Y_Idx: 3213, VRP_Pix: 1.40, VRP_Max: 1.40, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.04, Local_Max_VRP: 1.40, Internal: F, BT_Pix: 287.8, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0004, X_Idx: 5905, Y_Idx: 3216, VRP_Pix: 1.16, VRP_Max: 1.30, VRP_Relative_Diff: 0.11, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 1.30, Internal: F, BT_Pix: 285.8, BT_Crit: T, Qc: 2 Group_Id: 002, Object_Id: 0004, X_Idx: 5904, Y_Idx: 3217, VRP_Pix: 0.97, VRP_Max: 1.30, VRP_Relative_Diff: 0.26, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 1.30, Internal: F, BT_Pix: 273.1, BT_Crit: F, Qc: 2 Group_Id: 002, Object_Id: 0004, X_Idx: 5905, Y_Idx: 3217, VRP_Pix: 1.30, VRP_Max: 1.30, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 1.30, Internal: F, BT_Pix: 284.0, BT_Crit: T, Qc: 1 Group_Id: 002, Object_Id: 0004, X_Idx: 5903, Y_Idx: 3218, VRP_Pix: 0.97, VRP_Max: 1.30, VRP_Relative_Diff: 0.26, Rel_Diff_Thresh: 0.03, Local_Max_VRP: 1.30, Internal: F, BT_Pix: 264.0, BT_Crit: F, Qc: 2 Group_Id: 003, Object_Id: 0005, X_Idx: 5914, Y_Idx: 3225, VRP_Pix: 0.63, VRP_Max: 0.63, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.63, Internal: F, BT_Pix: 261.5, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0006, X_Idx: 5912, Y_Idx: 3225, VRP_Pix: 0.71, VRP_Max: 0.71, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.71, Internal: F, BT_Pix: 271.2, BT_Crit: T, Qc: 1 Group_Id: 004, Object_Id: 0006, X_Idx: 5912, Y_Idx: 3226, VRP_Pix: 0.71, VRP_Max: 0.71, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.71, Internal: F, BT_Pix: 279.6, BT_Crit: T, Qc: 1 Group_Id: 005, Object_Id: 0007, X_Idx: 5907, Y_Idx: 3228, VRP_Pix: 0.50, VRP_Max: 0.50, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.50, Internal: F, BT_Pix: 262.7, BT_Crit: T, Qc: 1 Group_Id: 006, Object_Id: 0008, X_Idx: 5912, Y_Idx: 3240, VRP_Pix: 0.48, VRP_Max: 1.06, VRP_Relative_Diff: 0.54, Rel_Diff_Thresh: 0.01, Local_Max_VRP: 1.06, Internal: F, BT_Pix: 269.1, BT_Crit: F, Qc: 2 Group_Id: 006, Object_Id: 0008, X_Idx: 5912, Y_Idx: 3241, VRP_Pix: 1.06, VRP_Max: 1.06, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.01, Local_Max_VRP: 1.06, Internal: F, BT_Pix: 273.0, BT_Crit: T, Qc: 1 Group_Id: 007, Object_Id: 0009, X_Idx: 5868, Y_Idx: 3242, VRP_Pix: 0.50, VRP_Max: 0.50, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.50, Internal: F, BT_Pix: 261.8, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0010, X_Idx: 5906, Y_Idx: 3243, VRP_Pix: 0.40, VRP_Max: 0.40, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.40, Internal: F, BT_Pix: 262.2, BT_Crit: T, Qc: 1 Group_Id: 008, Object_Id: 0010, X_Idx: 5906, Y_Idx: 3244, VRP_Pix: 0.40, VRP_Max: 0.40, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.40, Internal: F, BT_Pix: 264.8, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0011, X_Idx: 5906, Y_Idx: 3251, VRP_Pix: 0.80, VRP_Max: 0.80, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.80, Internal: F, BT_Pix: 269.7, BT_Crit: T, Qc: 1 Group_Id: 009, Object_Id: 0011, X_Idx: 5907, Y_Idx: 3251, VRP_Pix: 0.55, VRP_Max: 0.80, VRP_Relative_Diff: 0.30, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.80, Internal: F, BT_Pix: 276.4, BT_Crit: T, Qc: 2 Group_Id: 010, Object_Id: 0012, X_Idx: 2025, Y_Idx: 4866, VRP_Pix: 0.14, VRP_Max: 0.14, VRP_Relative_Diff: 0.00, Rel_Diff_Thresh: 0.00, Local_Max_VRP: 0.14, Internal: F, BT_Pix: 285.7, BT_Crit: T, Qc: 1 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: 4, Trans_Min: .464, VRP Total: 4.40 Group Id: 4, Obj_Idx: 6, Trans_Min: .464, VRP Total: 1.43 Group Id: 6, Obj_Idx: 8, Trans_Min: .464, VRP Total: 1.54 Group Id: 8, Obj_Idx: 10, Trans_Min: .464, VRP Total: .80 Group Id: 9, Obj_Idx: 11, Trans_Min: .464, VRP Total: 1.35 geocat>> VOLCAT_ALERT_UTILS:IDENTIFY_ALERT_OBJECTS(INFORMATION) : Redistributing radiative power to limit energy smearing Elem_Idx: 5905, Line_Idx: 3216, N_Weights: 1, RP[MW]: 1.16, RP_Adj[MW]: 1.16, QC: 2, New_Elem_Idx: 5905, New_Line_Idx: 3217, RP[MW]: 1.30, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5904, Line_Idx: 3217, N_Weights: 1, RP[MW]: .97, RP_Adj[MW]: .97, QC: 2, New_Elem_Idx: 5905, New_Line_Idx: 3217, RP[MW]: 2.47, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5903, Line_Idx: 3218, N_Weights: 1, RP[MW]: .97, RP_Adj[MW]: .97, QC: 2, New_Elem_Idx: 5905, New_Line_Idx: 3217, RP[MW]: 3.43, QC: 1, Pix_Dist: 2.24 Elem_Idx: 5912, Line_Idx: 3240, N_Weights: 1, RP[MW]: .48, RP_Adj[MW]: .48, QC: 2, New_Elem_Idx: 5912, New_Line_Idx: 3241, RP[MW]: 1.06, QC: 1, Pix_Dist: 1.00 Elem_Idx: 5907, Line_Idx: 3251, N_Weights: 1, RP[MW]: .55, RP_Adj[MW]: .55, QC: 2, New_Elem_Idx: 5906, New_Line_Idx: 3251, RP[MW]: .80, QC: 1, Pix_Dist: 1.00 geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot geocat>> VOLCAT_HISTORY_UTILS:GROUP2HISTORY(INFORMATION) : Could not find an open list slot 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]: 1.40, New Total RP [MW]: 1.40 Group_Idx: 2, Orig Total RP [MW]: 4.40, New Total RP [MW]: 4.40 Group_Idx: 3, Orig Total RP [MW]: .63, New Total RP [MW]: .63 Group_Idx: 4, Orig Total RP [MW]: 1.43, New Total RP [MW]: 1.43 Group_Idx: 5, Orig Total RP [MW]: .50, New Total RP [MW]: .50 Group_Idx: 6, Orig Total RP [MW]: 1.54, New Total RP [MW]: 1.54 Group_Idx: 7, Orig Total RP [MW]: .50, New Total RP [MW]: .50 Group_Idx: 8, Orig Total RP [MW]: .80, New Total RP [MW]: .80 Group_Idx: 9, Orig Total RP [MW]: 1.35, New Total RP [MW]: 1.35 Group_Idx: 10, Orig Total RP [MW]: .14, New Total RP [MW]: .14 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.2025057.171604.hdf geocat>> VOLCAT_ALERT_UTILS:CORRECT_RETRIEVALS(INFORMATION) : Recomputing group stats (so2) VOLCAT_ALERTS>> Updating History, if needed Background= 0 0 70.28779 -148.4417 Background= 0 0 70.31626 -148.4970 Background= 0 0 70.27370 -148.6628 Background= 0 0 70.28316 -148.6812 Background= 0 0 70.30682 -148.7180 Background= 0 0 70.28168 -148.6789 Background= 0 0 70.48766 -148.7015 Background= 0 0 70.31019 -148.7347 Background= 0 0 70.30531 -148.8636 Background= 0 0 83.33235 157.4025 VOLCAT_ALERTS>> Checking For Alerts To Issue @@**********VOLCAT ALERTS********** STARTING DATE/TIME OF IMAGE: 2025-02-26 17:16:04 [UTC] PRODUCTION DATE/TIME OF ALERT: 2025-02-26 17:35:05 [UTC] PRIMARY INSTRUMENT: NPP VIIRS PRIMARY DOMAIN: none WMO SPACECRAFT ID: 342 LOCATION/ORBIT: LEO L1 FILE: SVM13_npp_d20250226_t1716035_e1723093_b69098_c20250226173132611396_cspp_dev.h5 L1 FILE(S) - TEMPORAL: NONE VOLCANO DATABASE: /opt/geocat/data_algorithms/volcat_data//alerts/Volcat_Alert_FireUSA_Database_Feb21_2022_165111.txt NUMBER OF ASH CLOUD ALERTS: 0 NUMBER OF Cb ALERTS: 0 NUMBER OF THERMAL ANOMALY ALERTS: 9 NUMBER OF SO2 CLOUD ALERTS: 0 DATABASE VERSION: 3.0 ALGORITHM VERSION: 3.0 --------------------------------------------- POSSIBLE FIRE IDENTIFIED Alert Status: New Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Cloud) Latitude of Radiative Center: 70.29 [degrees] Longitude of Radiative Center: -148.44 [degrees] Mean Object Date/Time: 2025-02-26 17:19:02 [UTC] Mean Viewing Angle: 62.9 [degrees] Mean Solar Zenith Angle: 92.0 [degrees] Mean Glint Angle: 73.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(214.1 km) Number of background pixels: 1349 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .21 [none] Maximum Observed BT (3.9 um): 287.76 [K] Observed - Background BT (3.9 um): 45.97 [K] BT Anomaly (3.9 um): 14.71 [K] Maximum Observed - Clear RTM BT (3.9 um): 51.35 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 44.43 [K] Maximum Observed BTD (3.9-10/11/12 um): 47.20 [K] Observed - Background BTD (3.9-10/11/12 um): 45.66 [K] BTD Anomaly (3.9-10/11/12 um): 15.81 [K] Maximum Observed Radiance (2.2 um): .0447 [RU] Observed - Background Radiance (2.2 um): .0412 [RU] Radiance Anomaly (2.2 um): .4116 [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: .11 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 3 [none] Maximum Radiative Power: 1.40 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.40 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [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 (Bias) Latitude of Radiative Center: 70.32 [degrees] Longitude of Radiative Center: -148.50 [degrees] Mean Object Date/Time: 2025-02-26 17:19:02 [UTC] Mean Viewing Angle: 62.8 [degrees] Mean Solar Zenith Angle: 92.0 [degrees] Mean Glint Angle: 73.4 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(213.5 km) Number of background pixels: 979 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .27 [none] Maximum Observed BT (3.9 um): 285.84 [K] Observed - Background BT (3.9 um): 42.73 [K] BT Anomaly (3.9 um): 12.67 [K] Maximum Observed - Clear RTM BT (3.9 um): 49.48 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 41.08 [K] Maximum Observed BTD (3.9-10/11/12 um): 43.72 [K] Observed - Background BTD (3.9-10/11/12 um): 42.14 [K] BTD Anomaly (3.9-10/11/12 um): 12.63 [K] Maximum Observed Radiance (2.2 um): .0545 [RU] Observed - Background Radiance (2.2 um): .0505 [RU] Radiance Anomaly (2.2 um): .5052 [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: .87 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .03 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The red band reflectance: .0 [%] Time since last detection: -999.000000 [days] Index of high confidence criteria: 3 [none] Maximum Radiative Power: 4.40 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 4.40 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 1.2 [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: Old Feature Alert Confidence: HIGH Identification Method: Enhanced Contextual (Bias) Latitude of Radiative Center: 70.27 [degrees] Longitude of Radiative Center: -148.66 [degrees] Mean Object Date/Time: 2025-02-26 17:19:02 [UTC] Mean Viewing Angle: 62.9 [degrees] Mean Solar Zenith Angle: 92.0 [degrees] Mean Glint Angle: 73.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.9 km) Number of background pixels: 1409 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .09 [none] Maximum Observed BT (3.9 um): 261.54 [K] Observed - Background BT (3.9 um): 20.18 [K] BT Anomaly (3.9 um): 4.77 [K] Maximum Observed - Clear RTM BT (3.9 um): 24.71 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 18.72 [K] Maximum Observed BTD (3.9-10/11/12 um): 21.19 [K] Observed - Background BTD (3.9-10/11/12 um): 19.40 [K] BTD Anomaly (3.9-10/11/12 um): 4.97 [K] Maximum Observed Radiance (2.2 um): .0121 [RU] Observed - Background Radiance (2.2 um): .0080 [RU] Radiance Anomaly (2.2 um): .0798 [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: 0 [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: .81 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .78 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .63 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .63 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [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: 70.28 [degrees] Longitude of Radiative Center: -148.68 [degrees] Mean Object Date/Time: 2025-02-26 17:19:02 [UTC] Mean Viewing Angle: 62.9 [degrees] Mean Solar Zenith Angle: 92.0 [degrees] Mean Glint Angle: 73.6 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.7 km) Number of background pixels: 779 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .10 [none] Maximum Observed BT (3.9 um): 279.57 [K] Observed - Background BT (3.9 um): 36.90 [K] BT Anomaly (3.9 um): 7.64 [K] Maximum Observed - Clear RTM BT (3.9 um): 42.74 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 35.31 [K] Maximum Observed BTD (3.9-10/11/12 um): 37.79 [K] Observed - Background BTD (3.9-10/11/12 um): 35.88 [K] BTD Anomaly (3.9-10/11/12 um): 7.67 [K] Maximum Observed Radiance (2.2 um): .0242 [RU] Observed - Background Radiance (2.2 um): .0203 [RU] Radiance Anomaly (2.2 um): .2026 [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: .56 [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: .71 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.43 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.62 [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 (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.72 [degrees] Mean Object Date/Time: 2025-02-26 17:19:02 [UTC] Mean Viewing Angle: 62.9 [degrees] Mean Solar Zenith Angle: 92.1 [degrees] Mean Glint Angle: 73.7 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.5 km) Number of background pixels: 2042 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .14 [none] Maximum Observed BT (3.9 um): 262.72 [K] Observed - Background BT (3.9 um): 22.10 [K] BT Anomaly (3.9 um): 6.66 [K] Maximum Observed - Clear RTM BT (3.9 um): 25.82 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 21.18 [K] Maximum Observed BTD (3.9-10/11/12 um): 23.52 [K] Observed - Background BTD (3.9-10/11/12 um): 21.85 [K] BTD Anomaly (3.9-10/11/12 um): 7.34 [K] Maximum Observed Radiance (2.2 um): .0189 [RU] Observed - Background Radiance (2.2 um): .0151 [RU] Radiance Anomaly (2.2 um): .1510 [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: 0 [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: .55 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .38 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .50 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .50 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.31 [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: 70.28 [degrees] Longitude of Radiative Center: -148.68 [degrees] Mean Object Date/Time: 2025-02-26 17:19:04 [UTC] Mean Viewing Angle: 62.9 [degrees] Mean Solar Zenith Angle: 92.0 [degrees] Mean Glint Angle: 73.2 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.7 km) Number of background pixels: 468 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .04 [none] Maximum Observed BT (3.9 um): 273.02 [K] Observed - Background BT (3.9 um): 30.18 [K] BT Anomaly (3.9 um): 5.15 [K] Maximum Observed - Clear RTM BT (3.9 um): 36.18 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 28.82 [K] Maximum Observed BTD (3.9-10/11/12 um): 31.16 [K] Observed - Background BTD (3.9-10/11/12 um): 28.89 [K] BTD Anomaly (3.9-10/11/12 um): 5.08 [K] Maximum Observed Radiance (2.2 um): .0337 [RU] Observed - Background Radiance (2.2 um): .0300 [RU] Radiance Anomaly (2.2 um): .3001 [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: .00 [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: 1.54 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.54 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.62 [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: 70.49 [degrees] Longitude of Radiative Center: -148.70 [degrees] Mean Object Date/Time: 2025-02-26 17:19:04 [UTC] Mean Viewing Angle: 62.3 [degrees] Mean Solar Zenith Angle: 92.1 [degrees] Mean Glint Angle: 73.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(215.5 km) Number of background pixels: 1295 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .68 [none] Maximum Observed BT (3.9 um): 261.80 [K] Observed - Background BT (3.9 um): 18.59 [K] BT Anomaly (3.9 um): 9.92 [K] Maximum Observed - Clear RTM BT (3.9 um): -7.18 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 19.08 [K] Maximum Observed BTD (3.9-10/11/12 um): 18.58 [K] Observed - Background BTD (3.9-10/11/12 um): 17.40 [K] BTD Anomaly (3.9-10/11/12 um): 10.40 [K] Maximum Observed Radiance (2.2 um): .0088 [RU] Observed - Background Radiance (2.2 um): .0061 [RU] Radiance Anomaly (2.2 um): .0615 [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: .92 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .61 [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: 14 [none] Maximum Radiative Power: .50 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .50 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.30 [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 (Bias) Latitude of Radiative Center: 70.31 [degrees] Longitude of Radiative Center: -148.73 [degrees] Mean Object Date/Time: 2025-02-26 17:19:04 [UTC] Mean Viewing Angle: 62.8 [degrees] Mean Solar Zenith Angle: 92.1 [degrees] Mean Glint Angle: 73.3 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(205.1 km) Number of background pixels: 1891 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .05 [none] Maximum Observed BT (3.9 um): 264.83 [K] Observed - Background BT (3.9 um): 24.31 [K] BT Anomaly (3.9 um): 8.12 [K] Maximum Observed - Clear RTM BT (3.9 um): 27.87 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 23.14 [K] Maximum Observed BTD (3.9-10/11/12 um): 25.29 [K] Observed - Background BTD (3.9-10/11/12 um): 23.66 [K] BTD Anomaly (3.9-10/11/12 um): 8.84 [K] Maximum Observed Radiance (2.2 um): .0406 [RU] Observed - Background Radiance (2.2 um): .0370 [RU] Radiance Anomaly (2.2 um): .3700 [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: 0 [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: .74 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .48 [fraction] Fraction of Surrounding Red Channel Pixels that are Brighter: 1.00 [fraction] The distance to the closest bright pixel: Not Available The red band reflectance: .0 [%] Lagrangian based trend: .0000 [none] Time since last detection: -999.000000 [days] Index of high confidence criteria: 1 [none] Maximum Radiative Power: .40 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: .80 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.62 [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: 70.31 [degrees] Longitude of Radiative Center: -148.86 [degrees] Mean Object Date/Time: 2025-02-26 17:19:04 [UTC] Mean Viewing Angle: 62.8 [degrees] Mean Solar Zenith Angle: 92.1 [degrees] Mean Glint Angle: 73.5 [degrees] Water Fraction: .0 [none] Nearby Locations: North Slope Borough(200.5 km) Number of background pixels: 514 [none] Background infrared distance threshold: 2.5 [K] Fraction of water pixels in background: .01 [none] Maximum Observed BT (3.9 um): 276.39 [K] Observed - Background BT (3.9 um): 34.18 [K] BT Anomaly (3.9 um): 10.14 [K] Maximum Observed - Clear RTM BT (3.9 um): 38.98 [K] Clear RTM BT Diff (3.9 um - 10/11/12 um): 32.57 [K] Maximum Observed BTD (3.9-10/11/12 um): 34.71 [K] Observed - Background BTD (3.9-10/11/12 um): 32.97 [K] BTD Anomaly (3.9-10/11/12 um): 10.37 [K] Maximum Observed Radiance (2.2 um): .0340 [RU] Observed - Background Radiance (2.2 um): .0308 [RU] Radiance Anomaly (2.2 um): .3081 [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: .96 [fraction] Fraction of Surrounding Pixels with a Larger LWIR BTD: .23 [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: 1.35 [MW] Maximum Radiative Power Uncertainty: .00 [MW] Total Radiative Power: 1.35 [MW] Total Radiative Power Uncertainty: .00 [MW] Total Radiative Power Anomaly: -999.00 [standard deviations] Total Pixel Area: 0.62 [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: 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.SNPP.2025057.171604.INCIDENT_LUT.csv VOLCAT_ALERTS>> Generating Volcanic Cloud Time Series 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 = 10 VOLCAT_ALERTS>> END OF FULL PROGRAM