Hot answers tagged remote-sensing
You could still use zonal statistics with the minimum option. It produces a raster would could be used for further processing Zonal Statistics
Use LDOPE-1.7 (https://lpdaac.usgs.gov/tools/ldope_tools), using "create_mask". this function takes MOD35_L2 HDF and creates a cloud mask in hdf. use MRTSwath tool for projection/re-sampling/clipping and convert new hdf to GeoTiff.
Related to answer I gave to a similar question (determine min and max elevation ... within my current extent), I wonder if this would work: import arcpy # this sets extent to current display, you can instead set it to ROI polygon arcpy.env.extent = arcpy.mapping.MapDocument.activeView.Extent # for a multi-band raster, pay attention to the band index (last ...
Classifying urban areas from Landsat data is a common practice and usually yields accurate results. To improve your accuracy I would reassess your training data. As a rule-of-thumb: 1) the more samples the better, 2) samples should be distributed evenly throughout the scene. There are numerous studies on just this topic: Extraction of urban built-up ...
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