Surface Temperature Anomalies Derived from Night Time ASTER Data Corrected for Solar and Topographic Effects, Alamosa and Saguache Counties, Colorado

This map shows areas of anomalous surface temperature in Alamosa and Saguache Counties identified from ASTER thermal data and spatial based insolation model. The temperature is calculated using the Emissivity Normalization Algorithm that separate temperature from emissivity. The incoming solar radiation was calculated using spatial based insolation model developed by Fu and Rich (1999). Then the temperature due to solar radiation was calculated using emissivity derived from ASTER data. The residual temperature, i.e. temperature due to solar radiation subtracted from ASTER temperature was used to identify thermally anomalous areas. Areas that had temperature greater than 2o were considered ASTER modeled "very warm modeled surface temperature" are shown in red on the map. Areas that had temperatures between 1o and 2o were considered ASTER modeled "warm modeled surface temperature" are shown in yellow on the map.

This map also includes the locations of shallow temperature survey points, locations of springs or wells with favorable geochemistry, faults, transmission lines, and areas of modeled basement weakness "fairways."

Note: 'o' is used in this description to represent lowercase sigma.

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Additional Info

Field Value
Source https://gdr.openei.org/submissions/318
Author Flint Geothermal, LLC
Maintainer Khalid Hussein
bureau_code 019:20
Catalog GDR
Contact Phone 303.492.6782
harvest_object_id d0458ef6-e40c-45e0-9e79-16329fdd720c
harvest_source_id 154c8289-1404-4e71-a217-a08000129ad0
harvest_source_title Geothermal Data Repository (GDR)
Origination Date 2012-02-01
program_code 019:006
Sectors Geothermal
was_harvested true

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Tiles by OpenStreetMap