How to use python to realize geocoding

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Python realizes geocoding and goes to Amap to apply for a good key

Python code #-*-coding:utf_8-*-#! / usr/bin/python37 "" @ author:renyuan@software:PyCharm@file: Hunan village. Py@time:2021/5/12 001221 coding:utf_8 17 "import requestsimport jsonimport pandas as pd## reads the Excel file df_address = pd.read_excel ('Excel file where the address entered') # # constructs urldf_address ['url'] =' https://restapi.amap. Com/v3/geocode/geo?address='+df_address ['address column'] +'& output=JSON&key= enter your key'## to create an empty df Used to receive file result = pd.DataFrame ([]) for url in df_address ['url']: # # get request response = requests.get (url) # # return json file persons = json.loads (response.text) # # json file parsing for person in persons [' geocodes']: dict = {} dict = person df = pd.DataFrame ([dict]) # # File append result = result.append (df, ignore_index=False) print (result) result.to_csv ('results.csv', index=False)

Coordinate correction

Here take a plug-in.

The Gaud coordinates use Martian coordinates, so we take Martian coordinates to transform Earth coordinates.

ArcGISPro performs XY turning point

Export data

Effect.

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