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The current method which set the resolution of the orthophonto to 20 point/m is not very flexible. We can
calculate it from the input image. If an image has the GPS information, then the resolution can be calculated by the below equation.
Here, H is the altitude of the flight (m), SizeofPixel is the size of the pixel for the CMOS (micro-meter), focalLength is the focal length (mm). The unit of Resolution is points/m.
@xialang2012 we've added better orthophoto units (cm / pixels) and constraints that use GSD estimates to better calculate a suitable resolution for the orthophoto. Please update and let us know if it fits your use case? If not, please re-open the issue 🤗
The current method which set the resolution of the orthophonto to 20 point/m is not very flexible. We can
calculate it from the input image. If an image has the GPS information, then the resolution can be calculated by the below equation.
Resolution = 100 / (H * SizeofPixel / focalLength)
Here, H is the altitude of the flight (m), SizeofPixel is the size of the pixel for the CMOS (micro-meter), focalLength is the focal length (mm). The unit of Resolution is points/m.
@dakotabenjamin
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