Python 空間資料處理

from geopy.geocoders import nominatim
geolocator = nominatim()
location = geolocator.geocode("中國人民大學")
print(location.address)

中國人民大學, 人民大學北路, 稻香園南社群, 海淀區, 北京市, 100872, 中國

print((location.latitude, location.longitude))

(39.96976785, 116.307086480528)

location1 = geolocator.reverse("29.60173, 103.48222")
print location1.address

名山中路, 峨眉山市, 峨眉山市 / emeishan, 樂山市 / leshan, 四川省, 中國

location1.point

point(29.6015657, 103.4791074, 0.0)

location1.raw

, u'boundingbox': [u'29.5996549', u'29.6015657', u'103.4791074', u'103.4885191'], u'display_name': u'\u540d\u5c71\u4e2d\u8def, \u5ce8\u7709\u5c71\u5e02, \u5ce8\u7709\u5c71\u5e02 / emeishan, \u4e50\u5c71\u5e02 / leshan, \u56db\u5ddd\u7701, \u4e2d\u56fd', u'lat': u'29.6015657', u'lon': u'103.4791074', u'osm_id': u'297311246', u'osm_type': u'way',

u'place_id': u'125494104'}

from geopy.distance  import vincenty,great_circle
newport_ri = (29.60173, 103.48222)  #峨眉山
cleveland_oh = (39.96976785, 116.307086480528)  # 中國人民大學
print(vincenty(newport_ri, cleveland_oh).km)

1640.02356001

print(great_circle(newport_ri,cleveland_oh).km)
aa=great_circle(newport_ri,cleveland_oh)

1640.52238261

from geopy import location
aa=location(address="峨眉山")
print aa.address

峨眉山

import urllib2
from  bs4  import beautifulsoup
defgetdetailurl
(search_add):
nominatim=""
search_url=nominatim+"search.php?q=%s&polygon=1" %search_add
# urllib2.urlopen(search_url)
req=urllib2.request(search_url)
cont=beautifulsoup(urllib2.urlopen(req))
detail_url_suffix=cont.find('a',class_="btn btn-default btn-xs details")
detail_url=nominatim+detail_url_suffix['href']
detail_cont=beautifulsoup(urllib2.urlopen(detail_url))
return detail_cont
search_add="中國人民大學"
detail_cont=getdetailurl(search_add)

print detail_cont.find("table",id="locationdetails").text

name 中國人民大學 (name)
chinesische volksuniversität (name:de)
renmin university of china (name:en)
université populaire de chine (name:fr)
中國人民大學 (name:zh)
typeamenity:university
last updated2015-12-25 09:18
admin level15
rankother: 30
coveragepolygon
centre point39.96976785,116.307086480528
osmway 30725330
extra tags  (website)

print detail_cont.find("table",id="address").text

local name type osmadmin level distance 中國人民大學 amenity:university 0details > 人民大學北路 highway:residential way 165743483150 details > 稻香園南社群 place:village node 2036482794150 details > 海淀路社群 place:village node 2449570839150 details > 海淀區place:suburb relation 550598460 details > 北京市place:state relation 91294040 details > 100872 place:postcode 0details > 中國place:country relation 270056 2~13 m details > cnplace:country_code

0details >

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