Created
June 11, 2012 21:07
-
-
Save dandye/2912707 to your computer and use it in GitHub Desktop.
SHP2GeoJSON
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import os,sys | |
import glob | |
import json | |
# | |
import fiona | |
shps = glob.glob("./*/*.shp") | |
for shp in shps: | |
#head,tail = os.path.split(shp) | |
base,ext = os.path.splitext(shp) | |
outfile = "{}.json".format(base) | |
path = "./TIGER2011/{}".format(base[2:]) | |
c = fiona.collection(shp,"r") | |
toc = {} | |
toc["name"] = "NewFeatureType" | |
toc["type"] = "FeatureCollection" | |
# "features" is the list that holds all of the features in the GeoJSON | |
features = [] | |
west, south = c.bounds[0],c.bounds[1] | |
east, north = c.bounds[2],c.bounds[3] | |
# create a GeoJSON feature for the file | |
features.append( | |
{ | |
"type":"Feature", | |
"geometry":{"type": "Polygon", | |
"coordinates":[[ | |
[west,north], #UL X,Y c.bounds | |
[east,north], #UR X,Y | |
[east,south], #LR X,Y | |
[west,south], #LL X,Y | |
[west,north] #UL X,Y | |
]]}, | |
"properties":{ | |
"PATH": path, | |
"EXTS": 'shp;shx;dbf;prj', # be careful when hard-coding: case matters! | |
"WEO_MISCELLANEOUS_FILE":"No", | |
"WEO_TYPE":"WEO_FEATURE" | |
} | |
}) | |
toc["features"] = features | |
base,ext = os.path.splitext(shp) | |
outfile = "{}.json".format(base) | |
print outfile | |
out = open(outfile, "w") | |
# create a JSON object | |
e = json.JSONEncoder() | |
out.write(e.encode(toc)) | |
out.close() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment