https://github.com/chris48s/arcgis2geojson

🌍 A Python library for converting ArcGIS JSON to GeoJSON
https://github.com/chris48s/arcgis2geojson

arcgis geojson python-library

Last synced: 11 days ago
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🌍 A Python library for converting ArcGIS JSON to GeoJSON

• Host: GitHub
• URL: https://github.com/chris48s/arcgis2geojson
• Owner: chris48s
• License: other
• Created: 2016-08-19T08:18:39.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2024-10-23T18:22:39.000Z (20 days ago)
• Last Synced: 2024-10-24T03:47:44.326Z (19 days ago)
• Topics: arcgis, geojson, python-library
• Language: Python
• Homepage: https://pypi.org/pypi/arcgis2geojson/
• Size: 229 KB
• Stars: 49
• Watchers: 3
• Forks: 11
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md

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# arcgis2geojson.py

A Python library for converting ArcGIS JSON to GeoJSON: A partial port of ESRI's [arcgis-to-geojson-utils](https://github.com/Esri/arcgis-to-geojson-utils/).

## Installation

```

pip install arcgis2geojson

```

## Usage

### As a Library

Convert an ArcGIS JSON string to a GeoJSON string

```py

>>> from arcgis2geojson import arcgis2geojson

>>> input = """{

...     "attributes": {"OBJECTID": 123},

...     "geometry": {   "rings": [   [   [41.8359375, 71.015625],

...                                      [56.953125, 33.75],

...                                      [21.796875, 36.5625],

...                                      [41.8359375, 71.015625]]],

...                     "spatialReference": {"wkid": 4326}}}"""

>>> output = arcgis2geojson(input)

>>> output

'{"type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[41.8359375, 71.015625], [21.796875, 36.5625], [56.953125, 33.75], [41.8359375, 71.015625]]]}, "properties": {"OBJECTID": 123}, "id": 123}'

>>> type(output)

```

Convert a python dict to a python dict

```py

>>> from arcgis2geojson import arcgis2geojson

>>> input = {

...     'attributes': {'OBJECTID': 123},

...     'geometry': {   'rings': [   [   [41.8359375, 71.015625],

...                                      [56.953125, 33.75],

...                                      [21.796875, 36.5625],

...                                      [41.8359375, 71.015625]]],

...                     'spatialReference': {'wkid': 4326}}}

>>> output = arcgis2geojson(input)

>>> output

{'type': 'Feature', 'geometry': {'type': 'Polygon', 'coordinates': [[[41.8359375, 71.015625], [21.796875, 36.5625], [56.953125, 33.75], [41.8359375, 71.015625]]]}, 'properties': {'OBJECTID': 123}, 'id': 123}

>>> type(output)

```

### On the Console

```sh

# convert ArcGIS json file to GeoJOSN file

$ arcgis2geojson arcgis.json > geo.json

# fetch ArcGIS json from the web and convert to GeoJSON

$ curl "https://myserver.com/arcgis.json" | arcgis2geojson

```

## Licensing

arcgis2geojson is a derivative work of ESRI's [arcgis-to-geojson-utils](https://github.com/Esri/arcgis-to-geojson-utils/). Original code is Copyright 2015 by Esri and was licensed under [the Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0).

arcgis2geojson is made available under the MIT License.