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@tkan tkan/mundraeuber.py
Last active Oct 3, 2017

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Mundraub.org shows plants in common land which can be freely harvested. This small script will harvest the data from Mundraub.org in a (hopefully) friendly way. It will output GeoJSON which can be easily transfered to GPX, SHP or whatnot. How to get the inital JSON is a small riddle for the user itself.
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import json
from geojson import Feature, Point, FeatureCollection
from lxml import etree, html
from urllib2 import urlopen
import re
from tqdm import *
# open file
with open('plant.json') as data_file:
data = json.load(data_file)
# declare some variables
i = 0
geo_json_list = []
# iterate over all elements of JSON
while i < len(data['features']):
# loop for the tqdm progress bar
for i in tqdm(range(len(data['features'])), desc = 'Getting data '):
y = data['features'][i]['pos'][0]
x = data['features'][i]['pos'][1]
my_point = Point((float(x), float(y)))
nid = data['features'][i]['properties']['nid']
# get the description from the website
url = "https://www.mundraub.org/node/" + nid
soup = html.fromstring(urlopen(url).read().decode('utf-8'))
croutons = soup.find_class("processed_text")
for item in croutons:
description = html.tostring(item,encoding='unicode', method='text')
my_feature = Feature(geometry=my_point, properties={'nid': nid, 'description': description})
geo_json_list.append(my_feature)
i += 1
# write file
with open('plant.geojson', 'rb+') as f:
json.dump(FeatureCollection(geo_json_list), f)
@nelarsen

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commented Oct 3, 2017

Great, just what I was looking for. I had to change the filename in line 12 to match the one in line 43 (plant.geojson) in ordner not the get a file not found error.

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