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alamsal/ReadAsArrayCsharp.cs

Last active September 3, 2015 21:26
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GDAL: Python's alternative to ReadAsArray in C#
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ReadAsArrayCsharp.cs
//Let's assume you read pixels of a band with width x height dimensions:
byte[] bits = new byte[width * height];
band.ReadRaster(0, 0, width, height, bits, width, height, 0, 0);
//Now, you can calculate index of a pixel according to this formula: column + row * width
for (int col = 0; col < width; col++)
{
for (int row = 0; row < height; row++)
{
// equivalent to bits[col][row] if bits is 2-dimension array
byte pixel = bits[col + row * width];
}
}
//Source: http://stackoverflow.com/questions/1238897/gdal-c-sharp-readasarray
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