EASE2_N12.5km.gpd

; 12.5 km Northern Hemisphere EASE-Grid-2.0 grid parameter definition.
; This projection uses the WGS84 ellipsoid.
; The pole is exactly at the intersection of the middle 4 cells.
; The left/right/top/bottom latitude is 0.127234 degrees North
; (the equator goes just outside the edges of the grid coverage along the sides)
; This grid exactly nests in the EASE2_N25km grid
Map Projection:                     Azimuthal Equal-Area (ellipsoid)
Map Reference Latitude:             90.0
Map Reference Longitude:            0.0
Map Rotation:                       0.0
Map Equatorial Radius:              6378137.0      ; wgs84
Map Eccentricity:                   0.081819190843 ; wgs84
Map Origin X:                       -9000000. ; meters
Map Origin Y:                       9000000.  ; meters
Grid Map Origin Column:             -0.5
Grid Map Origin Row:                -0.5
Grid Map Units per Cell:            12500. ; meters
Grid Width:                         1440
Grid Height:                        1440

; 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