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Footprint area generating based on eddy covariance records


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Created: Oct 25, 2021 at 5:31 p.m.
Last updated: Oct 27, 2021 at 1:21 a.m.
DOI: 10.4211/hs.9118e2c1034e40e4ba4721cd17702f70
Citation: See how to cite this resource
Content types: Geographic Raster Content 
Sharing Status: Published
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Abstract

Energy flux and evapotranspiration modeling via the widely used two-source energy balance (TSEB) model at a subfield scale for vineyards based on the high-resolution images gained by the small Unmanned Aerial System (sUAS) is a critical tool for vine-growers and researchers to better understand the water and energy exchange between the land surface and air. The footprint area of the eddy-covariance (EC) tower is a crucial factor that can provide an efficient and effective channel for verification of modeling results (e.g., evapotranspiration and energy components). This project provides an efficient way to search parameters from the available dataset provided by the Grape Remote sensing Atmospheric Profiling and Evapotranspiration eXperiment (GRAPEX) team according to the AggieAir (https://uwrl.usu.edu/aggieair/, a type of sUAS) flight time, which can help in footprint area calculation. The list of footprint areas generated are intended to efficiently support research and promote a better understanding of the water and energy exchange. This project is also a part of our pending paper. Other researchers can also consider using this project if the available data are similar.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
California vineyards
North Latitude
38.5354°
East Longitude
-119.9697°
South Latitude
36.7692°
West Longitude
-123.2468°

Temporal

Start Date:
End Date:

Content

Data Services

The following web services are available for data contained in this resource. Geospatial Feature and Raster data are made available via Open Geospatial Consortium Web Services. The provided links can be copied and pasted into GIS software to access these data. Multidimensional NetCDF data are made available via a THREDDS Data Server using remote data access protocols such as OPeNDAP. Other data services may be made available in the future to support additional data types.

Related Resources

This resource is referenced by https://www.ars.usda.gov/northeast-area/beltsville-md-barc/beltsville-agricultural-research-center/hydrology-and-remote-sensing-laboratory/docs/grapex/grapex-home/
This resource is referenced by The Utah State University AggieAir sUAS program
This resource is referenced by The E & J Gallo scientific team

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
NASA NNX17AF51G
Utah Water Research Laboratory Student Fellowship

Contributors

People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.

Name Organization Address Phone Author Identifiers
Carri Richards Utah State University

How to Cite

Gao, R., A. Nassar, A. F. Torres-Rua, L. Hipps, M. Aboutalebi, W. A. White, M. Anderson, W. P. Kustas, M. M. Alsina, J. Alfieri, N. Dokoozlian, F. Gao, H. Nieto, L. McKee, J. H. Prueger, L. Sanchez, A. J. Mcelrone, N. B. Ortiz, I. Gowing, C. Coopmans (2021). Footprint area generating based on eddy covariance records, HydroShare, https://doi.org/10.4211/hs.9118e2c1034e40e4ba4721cd17702f70

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