Evapotranspiration in the Upper Klamath Basin for July 2013

Metadata Updated: December 11, 2019

The evapotranspiration (ET) datasets were created under contract for this study by the University of Idaho. A high-resolution remote sensing technique known as Mapping Evapotranspiration at High Resolution and Internalized Calibration (METRIC) was used to create estimates of the spatial distribution of ET. The METRIC technique uses thermal infrared Landsat imagery to quantify actual evapotranspiration at a 30-meter resolution that can be related to individual irrigated fields. Because evaporation uses heat energy, ground surfaces with large ET rates are left cooler as a result of ET than ground surfaces that have less ET. As a consequence, irrigated fields appear in the Landsat images as cooler than nonirrigated fields. Products produced from this study include total seasonal and total monthly (April-October) actual evapotranspiration maps for 2013.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date October 23, 2015
Metadata Created Date May 1, 2019
Metadata Updated Date December 11, 2019
Reference Date(s) December 17, 2015 (publication)
Frequency Of Update notPlanned
Frequency Of Update notPlanned

Metadata Source

Harvested from DOI CKAN Harvest Source

Graphic Preview

Thumbnail image of 30-meter ERDAS IMAGINE raster showing monthly evapotranspiration for July, 2013 in Landsat Path 45, Rows 30 and 31

Additional Metadata

Resource Type Dataset
Metadata Date October 23, 2015
Metadata Created Date May 1, 2019
Metadata Updated Date December 11, 2019
Reference Date(s) December 17, 2015 (publication)
Responsible Party U.S. Geological Survey (Point of Contact)
Contact Email
Access Constraints Use Constraints: none, Access Constraints: none
Bbox East Long -120.443401757
Bbox North Lat 44.164299208
Bbox South Lat 40.775037988
Bbox West Long -123.699460027
Coupled Resource
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Frequency Of Update notPlanned
Graphic Preview Description Thumbnail image of 30-meter ERDAS IMAGINE raster showing monthly evapotranspiration for July, 2013 in Landsat Path 45, Rows 30 and 31
Graphic Preview File http://dx.doi.org/10.5066/F72J68ZW
Graphic Preview Type jpg
Guid
Harvest Object Id 59a01365-e67e-4846-98c2-7eb0fa425320
Harvest Source Id 34ce571b-cb98-4e0b-979f-30f9ecc452c5
Harvest Source Title DOI CKAN Harvest Source
Licence Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this information product, for the most part, is in the public domain, it also contains copyrighted materials as noted in the text. Permission to reproduce copyrighted items must be secured from the copyright owner whenever applicable. The data have been approved for release and publication by the U.S. Geological Survey (USGS). Although the data have been subjected to rigorous review and are substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, the data are released on the condition that neither the USGS nor the U.S. Government may be held liable for any damages resulting from authorized or unauthorized use. Although the data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the display or utility of the data on any other system, or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The U.S. Geological Survey shall not be held liable for improper or incorrect use of the data described and/or contained herein.
Metadata Language
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester true
Temporal Extent Begin 2013-07-01
Temporal Extent End 2013-07-31

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