# CODE TABLE 3.1, Grid Definition Template Number
0:0:Latitude/longitude
#0:0:Latitude/longitude. Also called equidistant cylindrical, or Plate Carree
1:1:Rotated latitude/longitude
2:2:Stretched latitude/longitude
3:3:Stretched and rotated latitude/longitude
# 4-9 Reserved
10:10:Mercator
# 11-19 Reserved
20:20:Polar stereographic can be south or north
# 21-29 Reserved
30:30:Lambert Conformal can be secant or tangent, conical or bipolar
31:31:Albers equal-area
# 32-39 Reserved
40:40:Gaussian latitude/longitude
41:41:Rotated Gaussian latitude/longitude
42:42:Stretched Gaussian latitude/longitude
43:43:Stretched and rotated Gaussian latitude/longitude
# 44-49 Reserved
50:50:Spherical harmonic coefficients
51:51:Rotated spherical harmonic coefficients
52:52:Stretched spherical harmonic coefficients
53:53:Stretched and rotated spherical harmonic coefficients
# 54-89 Reserved
90:90:Space view perspective or orthographic
# 91-99 Reserved
100:100:Triangular grid based on an icosahedron
# 101-109 Reserved
110:110:Equatorial azimuthal equidistant projection
# 111-119 Reserved
120:120:Azimuth-range projection
# 121-999 Reserved
204:204:Curvilinear orthogonal grids
1000:1000:Cross-section grid, with points equally spaced on the horizontal
# 1001-1099 Reserved
1100:1100:Hovmuller diagram grid, with points equally spaced on the horizontal
# 1101-1199 Reserved
1200:1200:Time section grid
# 1201-32767 Reserved
32768:32768:Rotated latitude/longitude (Arakawa Staggered E-Grid)
# 32768-65534 Reserved for local use
65535:65535:Missing
