python - Generate stl mesh from csv -


i have csv file encodes elevation data of 9000x5000 resolution photo of dam, , want generate stl file can print on 3d printer. csv has 3 parameters: x, y, , z, x & y denote pixel location on photo , z elevation of topography @ pixel (x,y). want 3d stl file of photo in question nooks, crannies, , hills denoted elevation data. attempted using python library numpy-stl, i'm realizing don't know enough stl files accomplish print job. information on how can make file, or on how stl files encode information remarkably helpful.


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