M3-package |
Functions to read in and manipulate air quality model output from files in Models3 format |
combine.date.and.time |
Combine date and time to obtain date-time in POSIX format |
decipher.M3.date |
Decipher Models3 date format (YYYYDDD) into R's Date class. |
decipher.M3.time |
Decipher Models3 time format (HHMMSS) into hours, minutes, and seconds. |
get.canusamex.bds |
Obtain map boundaries for Canada, USA, and Mexico |
get.coord.for.dimension |
Get the grid coordinates for the grid rows or columns. |
get.datetime.seq |
Read in a sequence of date-time steps from a Models3-formatted file. |
get.grid.info.M3 |
Get information about the grid used by the air quality model |
get.M3.var |
Read in variable values from Models3-formatted files |
get.map.lines.M3.proj |
Get map lines in the model projection units |
get.matrix.all.grid.cell.ctrs |
Obtain a matrix giving the locations of the grid cell centers |
get.proj.info.M3 |
Obtain information about the projection used in the Models3 file |
M3 |
Functions to read in and manipulate air quality model output from files in Models3 format |
project.lonlat.to.M3 |
Project coordinates from longitude/latitude to model units. |
project.M3.1.to.M3.2 |
Project coordinates based on projection in the first file to the projection given in the second |
project.M3.to.lonlat |
Project coordinates from model units to longitude/latitude |
var.subset |
Subset the array resulting from a call to 'get.M3.var'. |