Daily reference and potential evapotranspiration, and supporting meteorological data, solar insolation data from the GOES satellite, and blue-sky albedo data from the MODIS satellite, Florida
Dates
Publication Date
2020-09-25
Start Date
2019-01-01
End Date
2020-12-31
Citation
Bellino, J.C., Shoemaker, W.B., and Mecikalski, J.R., 2020 [updated annually], Daily reference and potential evapotranspiration, and supporting meteorological data, solar insolation data from the GOES satellite, and blue-sky albedo data from the MODIS satellite, Florida: U.S. Geological Survey data release, https://doi.org/10.5066/P9SF5Z7L.
Note to users: Because of continuing updates to this dataset, an access date should be included with the citation.
Summary
Potential evapotranspiration (PET), and reference evapotranspiration (ETo) are estimated at an approximately 2-kilometer (approximately 0.019 degrees longitude and 0.018 degrees latitude) spatial grid and daily time-scale for the entire State of Florida. PET and ETo were computed on the basis of solar radiation, meteorological (minimum/maximum temperature, minimum/maximum relative humidity, and mean wind speed at 2-meter height), and shortwave blue-sky albedo data. Solar radiation was computed from Geostationary Operational Environmental Satellite (GOES) sensor data, blue-sky albedo was computed from the Moderate Resolution Imaging Spectrometer (MODIS) MCD43A1 BRDF/Albedo data product. Two versions of the dataset are produced using [...]
Summary
Potential evapotranspiration (PET), and reference evapotranspiration (ETo) are estimated at an approximately 2-kilometer (approximately 0.019 degrees longitude and 0.018 degrees latitude) spatial grid and daily time-scale for the entire State of Florida. PET and ETo were computed on the basis of solar radiation, meteorological (minimum/maximum temperature, minimum/maximum relative humidity, and mean wind speed at 2-meter height), and shortwave blue-sky albedo data. Solar radiation was computed from Geostationary Operational Environmental Satellite (GOES) sensor data, blue-sky albedo was computed from the Moderate Resolution Imaging Spectrometer (MODIS) MCD43A1 BRDF/Albedo data product. Two versions of the dataset are produced using meteorological data either from the National Centers for Environmental Prediction (NCEP) North American Regional Reanalysis (NARR) or from weather stations maintained by the Florida Automated Weather Network (FAWN), the South Florida Water Management District (SFWMD), and the National Oceanic and Atmospheric Administration (NOAA). Open source tools for managing the NetCDF files in this data release can be found at https://github.com/jbellino-usgs/Florida-GOES-ET.
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Purpose
In Florida, potential and reference evapotranspiration are required for many community planning activities such as water-use permitting and regulation, estimating agricultural irrigation demands, scientific evaluations of ecosystem resiliency, and modeling surface water and groundwater.
