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amritkarma neogeomat

  • Survey Department, Nepal
  • Bhaktapur, Nepal
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I've rendered out two map layers with pre-typhoon Landsat 8 imagery. This is very low resolution (15 m) but may help fill in major highways and rivers for areas that still lack better coverage. They include clouds because I found that splicing them together can introduce seam artifacts that could be mistaken for roads.

The layer templates are:

@nrenner
nrenner / 62428.geojson
Last active March 24, 2023 11:40
Inverse fill area (GeoJSON)
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@migurski
migurski / merge-geojsons.py
Created September 21, 2012 03:43
Merge multiple GeoJSON files into one
from json import load, JSONEncoder
from optparse import OptionParser
from re import compile
float_pat = compile(r'^-?\d+\.\d+(e-?\d+)?$')
charfloat_pat = compile(r'^[\[,\,]-?\d+\.\d+(e-?\d+)?$')
parser = OptionParser(usage="""%prog [options]
Group multiple GeoJSON files into one output file.