Referencing vector to geographic raster reference object
R = refvecToGeoRasterReference(refvec,rasterSize)
R = refvecToGeoRasterReference(___,funcName,varName,argIndex)
R = refvecToGeoRasterReference(Rin,rasterSize,___)
R = refvecToGeoRasterReference(refvec,rasterSize)R, from a
referencing vector, refvec, and a size vector, rasterSize.
R = refvecToGeoRasterReference(___,funcName,varName,argIndex)refvec or
rasterSize inputs turn out to be invalid. Thus, you can use
refvecToGeoRasterReference for both validating and converting a
referencing vector. The optional inputs work just like their counterparts in the
MATLAB® function validateattributes.
verifies
that R = refvecToGeoRasterReference(Rin,rasterSize,___)Rin.RasterSize is consistent with rasterSize,
then copies Rin to R.
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Any valid 1-by-3 referencing vector, as long as the cell size |
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Size vector |
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Name used in the formatted error message to identify the function checking the input, specified as a character vector. |
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Name used in the formatted error message to identify the referencing vector, specified as a character vector. |
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Positive integer that indicates the position of the referencing
vector checked in the function argument list. |
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Geographic raster reference object. |
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Geographic raster reference object. |
Convert a referencing vector manually versus using the georasterref function.
% Construct a referencing vector for a regular 180-by-240 grid
% covering an area that includes the Korean Peninsula, with 12 cells
% per degree.
refvec = [12 45 115];
% Convert to a geographic raster reference object:
rasterSize = [180 240];
R = refvecToGeoRasterReference(refvec,rasterSize);
% Construct a reference object with the same limits.
latlim = R.LatitudeLimits;
lonlim = R.LongitudeLimits;
R2 = georasterref('RasterSize',rasterSize,'Latlim',latlim, ...
'Lonlim',lonlim);