GeoJSON files

You can use a GeoJSON file (.geojson) as a source.

As defined by the RFC 7946 GeoJSON specification, a GeoJSON should have the following structure:

{
    "type": "FeatureCollection",
    "features": [{
        "type": "Feature",
        "geometry": {
            "type": "Point",
            "coordinates": [102.0, 0.5]
        },
        "properties": {
            "prop0": "value0"
        }
    }, {
        "type": "Feature",
        "geometry": {
            "type": "LineString",
            "coordinates": [
                [102.0, 0.0],
                [103.0, 1.0],
                [104.0, 0.0],
                [105.0, 1.0]
            ]
        },
        "properties": {
            "prop0": "value0",
            "prop1": 0.0
        }
    }, {
        "type": "Feature",
        "geometry": {
            "type": "Polygon",
            "coordinates": [
                [
                    [100.0, 0.0],
                    [101.0, 0.0],
                    [101.0, 1.0],
                    [100.0, 1.0],
                    [100.0, 0.0]
                ]
            ]
        },
        "properties": {
            "prop0": "value0",
            "prop1": {
                "this": "that"
            }
        }
    }]
}

Creation

For more information about adding a file source, see Retrieving a file.

Configuration

Coordinate system

Name	Description	Usage
Coordinate system	The EPSG code of the dataset's geographical data	The default value is 4326 because the platform considers the GeoJSON uses WGS 84 coordinates. To override the default value, enter the new EPSG code in the Coordinate system box.

Extract filename

Name	Description	Usage
Extract filename	Creates a new column with the name of the source file.	By default, this option is toggled off. Toggle on this option to extract the file name in an additional column.