matchGFS {PAMscapes} | R Documentation |
Downloads and matches wind and precipitation data from the Global Forecast System (GFS) weather model. Data is downloaded from the National Center for Atmospheric Research data server https://rda.ucar.edu/datasets/ds084.1/. The particular GFS dataset downloaded is the closest "forecast" dataset to the particular time (e.g. .f000 or .f003)
matchGFS(x)
x |
a dataframe with columns |
a dataframe with wind (m/s) and precipitation rate (kg/m^2/s) columns added
Taiki Sakai taiki.sakai@noaa.gov
# API response may be slow for this example
gps <- data.frame(Latitude=c(33.2, 33.5,33.6),
Longitude=c(-118.1, -118.4, -119),
UTC=as.POSIXct(
c('2022-04-28 05:00:00',
'2022-04-28 10:00:00',
'2022-04-28 20:00:00'), tz='UTC'))
gps <- matchGFS(gps)