initial upload

cookbook/dem_brasil/dem_density.py

@@ -0,0 +1,13 @@
+"""
+Assign density values for the DEM points.
+"""
+import sys
+import numpy
+
+lons, lats, heights = numpy.loadtxt(sys.argv[1], unpack=True)
+
+for i in xrange(len(heights)):
+    if heights[i] >=0:
+        print "%lf %lf %lf %lf" % (lons[i], lats[i], heights[i], 2670.0)
+    else:
+        print "%lf %lf %lf %lf" % (lons[i], lats[i], heights[i], 1670.0)