Nrims25km.gpd

; 25 km Northern Hemisphere EASE-Grid grid parameter definition for RIMS. This
; projection uses a spherical earth model, specifying the sphere with the same
; surface area as an ellipsoid using the International Datum
; The 25 km rims grid is nested in the 50 km grid
; The projection is rotated 90 degrees about the pole ( 90 E goes from the pole "upwards" )
; The pole is at the intersection of the center 4 grid cells
Map Projection:                     Azimuthal Equal-Area
Map Reference Latitude:             90.0
Map Reference Longitude:            -90.0
Map Rotation:                       0.0
Map Equatorial Radius:              6371.228 
Map Scale:                          200.5402 ; (km/map unit)
Map Origin Latitude:                90.0
Map Origin Longitude:               0.0
Grid Width:                         720
Grid Height:                        720
Grid Cells per Map Unit:            8
Grid Map Origin Column:             359.5
Grid Map Origin Row:                359.5

; The following parameters are used only by NSIDC programs that actually draw maps
Map Southern Bound:                 0.0
Map Northern Bound:                 90.0
Map Western Bound:                  -180.0
Map Eastern Bound:                  180.0
Map Graticule Latitude Interval:    15.00
Map Graticule Longitude Interval:   30.00
Map Graticule Label Latitude:       0.0
Map Graticule Label Longitude:      0.0
Map CIL Detail Level:               1
Map BDY Detail Level:               0
Map RIV Detail Level:               0