The Daymet weather variables included in this package are daily minimum and maximum temperature at a 1 km x 1 km gridded surface over the area of Cook County, IL for the years 2016 through 2022. This package is specifically for data linkage in the Cook County area between those years and for those variables, and cannot be altered.
Daymet data documentation: https://daac.ornl.gov/DAYMET/guides/Daymet_Daily_V4.html
Note: The Daymet calendar is based on a standard calendar year. All Daymet years, including leap years, have 1–365 days. For leap years, the Daymet data include leap day (February 29) and December 31 is discarded from leap years to maintain a 365-day year.
If my_addresses.csv is a file in the current working directory with ID column id, start and end date columns start_date and end_date, and coordinate columns named lat and lon, then the DeGAUSS command:
docker run --rm -v $PWD:/tmp ghcr.io/degauss-org/daymet_chicago:0.1.1 my_addresses.csvwill produce my_addresses_daymet.csv with added columns:
tmax: maximum temperaturetmin: minimum temperature
Other columns may be present in the input my_addresses.csv file, and these other columns will be linked in and included in the output my_addresses_daymet.csv file.
There are no optional arguments associated with this package. All arguments are pre-coded or inferred from the address file.
Daymet data on a specified date is linked to coordinate data within the my_addresses.csv file by matching on the Daymet 1 km x 1 km raster cell number. The set boundary box is Cook County, IL.
- This package takes pre-downloaded environmental data from Daymet as netCDF file(s).
- The R code that links the environmental data to the input coordinates is within
entrypoint.R.
The Daymet_Chicago DeGAUSS package was created by Ben Barrett and Peter Graffy, and is designed for use by the Chicago Area Patient-Centered Outcomes Research Network (CAPriCORN). For detailed documentation on DeGAUSS, including general usage and installation, please see the DeGAUSS homepage.