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|
<p> The following table is based on that given in WMO publication
no. 306 - Manual on Codes. The information is believed to be correct.
However, the definitions in the WMO manual may be liable to change over
time. If there is a difference between the information here and in the
WMO manual, the WMO manual is the definitive source. </p>
<p>
<table border="3">
<caption>
<center>
<h2>WMO Code Table 6 - data representation type</h2>
</center>
</caption> <tbody>
<tr>
<th> Value</th>
<th> Meaning</th>
<th>gridType<br>
</th>
<th>Comment<br>
</th>
</tr>
<tr>
<td> 0</td>
<td> Latitude/longitude grid - equidistant cylindrical or
Plate Carree projection projection</td>
<td style="vertical-align: top;">regular_ll<br>
reduced_ll</td>
<td style="vertical-align: top;">- regular_gg for
ksec2(17)=0<br>
- reduced_gg for ksec2(17)=1</td>
</tr>
<tr>
<td> 1</td>
<td> Mercator projection</td>
<td style="vertical-align: top;">mercator</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 2</td>
<td> Gnomonic projection</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 3</td>
<td> Lambert conformal, secant or tangent, conical
orbipolar, projection</td>
<td style="vertical-align: top;">lambert</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 4</td>
<td> Gaussian latitude/longitude grid</td>
<td style="vertical-align: top;">regular_gg<br>
reduced_gg<br>
</td>
<td style="vertical-align: top;">- regular_gg for
ksec2(17)=0<br>
- reduced_gg for ksec2(17)=1<br>
</td>
</tr>
<tr>
<td> 5</td>
<td> Polar stereographic projection</td>
<td style="vertical-align: top;">polar_stereographic</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 6</td>
<td> Universal Transverse Mercator (UTM) projection</td>
<td style="vertical-align: top;">UTM</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 7</td>
<td> Simple polyconic projection</td>
<td style="vertical-align: top;">simple_polyconic</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 8</td>
<td> Albers equal-area, secant or tangent, conic or
bi-polar, projection</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 9</td>
<td> Miller's cylindrical projection</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 10</td>
<td> Rotated latitude/longitude grid</td>
<td style="vertical-align: top;">rotated_ll</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 11- 12</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 13</td>
<td> Oblique Lambert conformal, secant or tangent, conical
or bipolar, projection</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 14</td>
<td> Rotated gaussian latitude/longitude grid</td>
<td style="vertical-align: top;">rotated_gg</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 15 - 19</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 20</td>
<td> Stretched latitude/longitude grid</td>
<td style="vertical-align: top;">stretched_ll</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 21 - 23</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 24</td>
<td> Stretched gaussian latitude/longitude grid</td>
<td style="vertical-align: top;">stretched_gg</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 25 - 29</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 30</td>
<td> Stretched and rotated latitude/longitude grid</td>
<td style="vertical-align: top;">stretched_rotated_ll</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 31 - 33</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 34</td>
<td> Stretched and rotated gaussian latitude/longitude grid</td>
<td style="vertical-align: top;">stretched_rotated_gg</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 35 - 49</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 50</td>
<td> Spherical harmonic coefficients</td>
<td style="vertical-align: top;">sh</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 51 - 59</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 60</td>
<td> Rotated spherical harmonic coefficients</td>
<td style="vertical-align: top;">rotated_sh</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 61 - 69</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 70</td>
<td> Stretched spherical harmonic coefficients</td>
<td style="vertical-align: top;">stretched_sh</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 71 - 79</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 80</td>
<td> Stretched and rotated spherical harmonic coefficients</td>
<td style="vertical-align: top;">stretched_rotated_sh</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 81 - 89</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 90</td>
<td> Space view, perspective or orthographic</td>
<td style="vertical-align: top;">space_view</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 91 - 191</td>
<td> Reserved</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 192</td>
<td> ECMWF ocean data</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
<tr>
<td> 193 - 254</td>
<td> Reserved for local use</td>
<td style="vertical-align: top;"><br>
</td>
<td style="vertical-align: top;"><br>
</td>
</tr>
</tbody>
</table>
|
