Convert SHP to KML

Understanding SHP and KML file formats

SHP (Shapefile) is a popular geospatial vector data format developed by Esri for geographic information system (GIS) software. It stores geometric location and attribute information of geographic features such as points, lines, and polygons. KML (Keyhole Markup Language) is an XML-based format used to display geographic data in Earth browsers like Google Earth and Google Maps. KML files are widely used for sharing and visualizing spatial data on the web.

Why convert SHP to KML?

Converting SHP to KML allows you to visualize GIS data in applications like Google Earth, making it easier to share and present spatial information to a broader audience. KML files are also more accessible for non-GIS users and are supported by many web mapping platforms.

How to convert SHP to KML

There are several methods and tools available for converting SHP files to KML format. Here are the most effective options:

1. Using QGIS (Free and Open Source)

1. Open your SHP file in QGIS.
2. Right-click the layer in the Layers panel.
3. Select Export → Save Features As....
4. In the Format dropdown, choose KML.
5. Set the output file location and click OK.

QGIS is highly recommended for its flexibility and support for various GIS formats.

2. Using GDAL/OGR command line

If you prefer command-line tools, GDAL/OGR offers a simple way to convert files:

ogr2ogr -f "KML" output.kml input.shp

This method is efficient for batch processing and automation.

3. Online converters

Web-based tools like MyGeodata Converter or geojson.io allow you to upload your SHP file and download the converted KML. These are convenient for quick conversions without installing software, but may have file size or privacy limitations.

Best software recommendation

QGIS is the best choice for SHP to KML conversion due to its free availability, robust features, and support for a wide range of GIS formats. It is suitable for both beginners and advanced users.