Spatial-temporal statistics of daily evapotranspiration data from the NLDAS model (1979-2013)


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Resource type: Composite Resource
Storage: The size of this resource is 2.9 GB
Created: Jan 24, 2017 at 2:57 p.m.
Last updated: Jan 29, 2017 at 8:23 p.m.
DOI: 10.4211/hs.ff2a6f87817544a08c82ebcf119bae80
Citation: See how to cite this resource
Content types: Multidimensional Content 
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Abstract

The data set contains the daily statistics for the EVPsfc variable (total evapotranspiration) of the North American Land Data Assimilation System Version 2 (NLDAS-2) model. The period of analysis is from 1979-01-02 to 2013-12-31. The statistics for each calendar month are the mean, standard deviation, minimum, maximum, and percentiles in 0.05 interval. The data set also includes a p-value per calendar day of the Kolmogorov-Smirnov (KS) test. The p-value of the KS test shows if the computed empirical cumulative distribution function (CDF) comes from a fitted gamma distribution

Subject Keywords

Resource Level Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
North Latitude
49.5000°
East Longitude
-67.0000°
South Latitude
25.1250°
West Longitude
-124.7500°

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.

References

Sources

Derived From: NLDAS-2

Related Resources

This resource cites: Espinoza-Dávalos, G. E., Arctur, D. K., Teng, W., Maidment, D. R., García-Martí, I., & Comair, G. (2016). Studying soil moisture at a national level through statistical analysis of NASA NLDAS data. Journal of Hydroinformatics, 18(2), 277–287. http://doi.org/10.2166/hydro.2015.231
This resource cites: Espinoza-Dávalos, G. E. (2016). Large-scale statistical analysis of NLDAS variables and hydrologic web applications. The University of Texas at Austin. Retrieved from http://hdl.handle.net/2152/39608

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
NASA ROSES NNH11ZDA001N-ACCESS: Bridging the Digital Divide
Texas Advanced Computing Center (TACC)

How to Cite

Espinoza-Dávalos, G., D. Maidment, D. Arctur, W. Teng, G. Comair (2017). Spatial-temporal statistics of daily evapotranspiration data from the NLDAS model (1979-2013), HydroShare, https://doi.org/10.4211/hs.ff2a6f87817544a08c82ebcf119bae80

This resource is shared under the Creative Commons Attribution-NoCommercial CC BY-NC.

 http://creativecommons.org/licenses/by-nc/4.0/
CC-BY-NC

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