[gdal-dev] Problems exporting numPY array to float Geotiff using OSGEO gdal python bindings

[Christopher Barker]

On 3/2/11 8:49 AM, William Hudspeth wrote:

> Geotiff/Float32 image. While the script exports an image, all pixel
...
> My python code for the export is:
>
> floatNumPyArray=floatNumPyArray(numpy.float)

I don't know if this is your problem, but numpy.float is a 64 bitfloat, 
you might try numpy.float32

Also, that call doesn't look right, do you want?

floatNumPyArray=floatNumPyArray.astype(numpy.float32)

That will convert a numpy array to the float32 type.

HTH,

-Chris




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