Ticket #1894 (closed defect: invalid)
NetCDF file lacks georeferencing
|Reported by:||warmerdam||Owned by:||warmerdam|
|Cc:||malaret@…, dnadeau, PCJ, kyle|
Description (last modified by kyle) (diff)
The attached netcdf file does not have any georeferencing reported, though it does have lat, and lon arrays. It seems like the lat and lon values are irregular, so it likely couldn't be represented using a geotransform, but perhaps it should be represented as having geolocation arrays (see RFC 4)?
dimensions: xdim = 300 ; ydim = 200 ; variables: float lon(xdim) ; lon:long_name = "longitude" ; lon:units = "degrees" ; lon:scale_factor = 1.f ; float lat(ydim) ; lat:long_name = "latitude" ; lat:units = "degrees" ; lat:scale_factor = 1.f ; float ssha(ydim, xdim) ; ssha:long_name = "Gridded SSH anomaly in GoM" ; ssha:units = "centimeters" ; ssha:scale_factor = 0.1f ;
I wonder if the proposed netcdf improvements in #1808 would help?
Filed on behalf of ACT (a project sponsor).