Bit No. |
Flag Value |
Description |
Unit |
Status |
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 |
|
|
10 |
10 |
Mercator |
|
|
20 |
20 |
Polar stereographic (can be south or north) |
|
|
30 |
30 |
Lambert Conformal (can be secant or tangent, conical or bipolar) |
|
|
31 |
31 |
Albers equal-area |
|
|
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 |
|
|
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 |
|
|
90 |
90 |
Space view perspective orthographic |
|
|
100 |
100 |
Triangular grid based on an icosahedron |
|
|
110 |
110 |
Equatorial azimuthal equidistant projection |
|
|
120 |
120 |
Azimuth-range projection |
|
|
130 |
130 |
Irregular latitude/longitude grid |
|
|
140 |
140 |
Lambert azimuthal equal area projection |
|
|
1000 |
1000 |
Cross-section grid, with points equally spaced on the horizontal |
|
|
1100 |
1100 |
Hovmoller diagram grid, with points equally spaced on the horizontal |
|
|
1200 |
1200 |
Time section grid |
|
|
65535 |
65535 |
Missing |
|
|