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ECC-1115: Lambert conformal conic

This commit is contained in:
Shahram Najm 2020-05-18 17:05:37 +01:00
parent 8aea24d72a
commit cbcb52c6a1
2 changed files with 14 additions and 0 deletions
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13
src/grib_accessor_class_proj_string.c
View File

@ -188,6 +188,19 @@ static int unpack_string(grib_accessor* a, char* v, size_t* len)
sprintf(v, "+proj=stere +lat_ts=%lf +lat_0=%s +lon_0=%lf +k_0=1 +x_0=0 +y_0=0 +a=%lf +b=%lf",
centralLatitude, has_northPole ? "90" : "-90", centralLongitude, earthMajorAxisInMetres, earthMinorAxisInMetres);
}
else if (strcmp(grid_type, "lambert") == 0) {
double LoVInDegrees, LaDInDegrees, Latin1InDegrees, Latin2InDegrees;
if ((err = grib_get_double_internal(h, "Latin1InDegrees", &Latin1InDegrees)) != GRIB_SUCCESS)
return err;
if ((err = grib_get_double_internal(h, "Latin2InDegrees", &Latin2InDegrees)) != GRIB_SUCCESS)
return err;
if ((err = grib_get_double_internal(h, "LoVInDegrees", &LoVInDegrees)) != GRIB_SUCCESS)
return err;
if ((err = grib_get_double_internal(h, "LaDInDegrees", &LaDInDegrees)) != GRIB_SUCCESS)
return err;
sprintf(v,"+proj=lcc +lon_0=%lf +lat_0=%lf +lat_1=%lf +lat_2=%lf +a=%lf +b=%lf",LoVInDegrees,
LaDInDegrees, Latin1InDegrees,Latin2InDegrees, earthMajorAxisInMetres, earthMinorAxisInMetres);
}
else {
grib_context_log(a->context, GRIB_LOG_ERROR, "proj string for grid '%s' not implemented", grid_type);
*len = 0;

1
windows/msvc/grib_api_lib/grib_api_lib.vcxproj
View File

@ -372,6 +372,7 @@
<ClCompile Include="..\..\..\src\grib_accessor_class_padtoeven.c" />
<ClCompile Include="..\..\..\src\grib_accessor_class_padtomultiple.c" />
<ClCompile Include="..\..\..\src\grib_accessor_class_position.c" />
<ClCompile Include="..\..\..\src\grib_accessor_class_proj_string.c" />
<ClCompile Include="..\..\..\src\grib_accessor_class_raw.c" />
<ClCompile Include="..\..\..\src\grib_accessor_class_rdbtime_guess_date.c" />
<ClCompile Include="..\..\..\src\grib_accessor_class_reference_value_error.c" />