us.quarterly: US Quarterly GRIDMET data

Description Usage Format Details Source

Description

Data from the GRIDMET project, downloaded from Google Earth Engine daily by county using the GRIDMET Viewer and Downloader Version 1.1 tool in the ArboMAP package (www.github.com/ecograph/ArboMAP). The downloader was modified to include the COUNTYFP field in the output for the 3 counties where it mattered: L199 var oldnames = ["NAME", "COUNTYFP", "doy", "year", "tminc", "tmeanc", "tmaxc", "pr", "rmean", "vpd"]; L200 var newnames = ["district", "COUNTYFP", "doy", "year", "tminc", "tmeanc", "tmaxc", "pr", "rmean", "vpd"]; COUNTYFP was then used to disambiguate the 6 county pairs that had the same names for the county and the city. Converted to quarterly data using the RF1 package tool convert.env.data tool designed to take data from the ArboMAP daily format and put it into the RF1 input format. The .csv downloaded from Google Earth Engine is included in the data-raw folder for New York State (New York36.csv) The converted .rda file is also included New York36.rda. The .csv and .rda files for the other states can be made available upon request (as of 2020-05-19). (not included due to their large file sizes to keep the repository small size-wise) Currently does not include the anomaly data (these were calculated directly in R)

Usage

1

Format

An object of class data.frame with 68376 rows and 39 columns.

Details

_1 refers to first quarter data, from Jan - Mar, _APRIL refers to data from April _May refers to data from May _June refers to data from June

See gridmet_updater.R (derived from april.gridmet.R) for processing details.

Source

https://developers.google.com/earth-engine/datasets/catalog/IDAHO_EPSCOR_GRIDMET


akeyel/wnvdata documentation built on Sept. 24, 2020, 3 a.m.