Surface Temperature Anomalies Derived from Night Time ASTER Data Corrected for Solar and Topographic Effects, Routt County, 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.

Data and Resources

Field Value
DOI 10.15121/1361180
accessLevel public
bureauCode {019:20}
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catalog_@id https://openei.org/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
dataQuality true
identifier https://data.openei.org/submissions/3165
issued 2012-02-01T07:00:00Z
landingPage https://gdr.openei.org/submissions/322
license https://creativecommons.org/licenses/by/4.0/
modified 2017-11-28T22:49:14Z
old-spatial {"type":"Polygon","coordinates":[[[-107.8293015625,39.758094229013],[-105.4673421875,39.758094229013],[-105.4673421875,40.941946633049],[-107.8293015625,40.941946633049],[-107.8293015625,39.758094229013]]]}
programCode {019:006}
projectLead Mark Ziegenbein
projectNumber EE0002828
projectTitle Recovery Act: Use Remote Sensing Data (selected visible and infrared spectrums) to locate high temp ground anomalies in Colorado.Confirm heat flow potential w/ on-site temp surveys to drill deep resource wells
publisher Flint Geothermal, LLC
resource-type Dataset
source_datajson_identifier true
source_hash 6141327bea8ac47c19df26f45b250bf2fe776f50
source_schema_version 1.1
spatial {"type":"Polygon","coordinates":[[[-107.8293015625,39.758094229013],[-105.4673421875,39.758094229013],[-105.4673421875,40.941946633049],[-107.8293015625,40.941946633049],[-107.8293015625,39.758094229013]]]}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • aster
  • ckan
  • colorado
  • geo
  • geoss
  • geothermal
  • map
  • national
  • north-america
  • remote-sensing
  • routt-county
  • surface-temperature-anomalies
  • thermal-anomalies
  • thermal-infrared
  • united-states
isopen True
license_id cc-by
license_title Creative Commons Attribution
license_url http://www.opendefinition.org/licenses/cc-by
maintainer Khalid Hussein
maintainer_email Khalid.Hussein@colorado.edu
metadata_created 2025-11-20T14:50:53.517774
metadata_modified 2025-11-20T14:50:53.517778
notes 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.
num_resources 1
num_tags 17
title Surface Temperature Anomalies Derived from Night Time ASTER Data Corrected for Solar and Topographic Effects, Routt County, Colorado