check_crs: Validate the CRS of a shapefile
In GRID3/polyCheck: Verifies delineated polygons for the GRID3 project.

Will extract the coordinate reference system from a SpatialObject and check that it matches a specified reference.

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check_crs(input,
  crs_ref = "+proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0",
  warn = TRUE)

`input`	an object of spatial class.
`crs_ref`	the CRS to be compared against. Defaults to WGS84
`warn`	print a warning message if they do not match. Default is TRUE

Michael Harper

GRID3/polyCheck documentation built on May 26, 2019, 8:35 a.m.

GRID3/polyCheck index

README.md

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