/
buffer.py
35 lines (26 loc) · 1.12 KB
/
buffer.py
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#!/usr/bin/env python2
#########################################################
# Turns a points layer into urban/rural buffers
# By Tom Fish
#########################################################
import arcpy
import os
import shutil
BASE_MXD_PATH = r"C:\DHS-covariate-extraction\dependency\buffer\mxd"
BASE_SHP_PATH = r"C:\DHS-covariate-extraction\dependency\buffer\shp"
BR_BUFFER_PATH = r"C:\DHS-covariate-extraction\buffers"
files = os.listdir(BASE_MXD_PATH)
for entry in files:
print entry
mxd = arcpy.mapping.MapDocument(BASE_MXD_PATH + "\\" + entry)
lyrs = arcpy.mapping.ListLayers(mxd)
lyr = lyrs[0]
lyr.definitionQuery = """ "URBAN_RURA" = 'U' """
arcpy.Buffer_analysis(lyr, BASE_SHP_PATH + r"\U.shp", "2 Kilometers")
lyr.definitionQuery = """ "URBAN_RURA" = 'R' """
arcpy.Buffer_analysis(lyr, BASE_SHP_PATH + r"\R.shp", "10 Kilometers")
arcpy.Merge_management([BASE_SHP_PATH + r"\U.shp", BASE_SHP_PATH + r"\R.shp"], BR_BUFFER_PATH + "\\" + entry.split(".")[0] + ".shp")
# Clean up
torm = os.listdir(BASE_SHP_PATH)
for thing in torm:
os.remove(BASE_SHP_PATH + "//" + thing)