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  1. KML Tutorial | Keyhole Markup Language | Google for Developers

    Nov 3, 2023 · KML is a file format used to display geographic data in an Earth browser such as Google Earth. KML uses a tag-based structure with nested elements and attributes and is …

  2. Keyhole Markup Language - Wikipedia

    The KML file specifies a set of features (place marks, images, polygons, 3D models, textual descriptions, etc.) that can be displayed on maps in geospatial software implementing the KML …

  3. KML File - What is a .kml file and how do I open it? - FileInfo.com

    Sep 25, 2020 · A KML file stores geographic modeling information in the Keyhole Markup Language (KML), which is a geographic information systems (GIS) data format based on XML.

  4. What exactly is a KML file and how can I create one? - GeoWGS84

    Sep 4, 2024 · A KML (Keyhole Markup Language) file is a file format designed to display geographic information in applications like Google Earth, Google Maps, and other GIS …

  5. KML 101: What a KML File Is and When to Use It - geowgs84.ai

    Sep 17, 2025 · KML, initially created by Keyhole Inc. (later acquired by Google), has become a standardized XML-based format approved by the Open Geospatial Consortium (OGC). It is …

  6. Keyhole Markup Language (KML) Standard | OGC Publications

    Explore OGC's Keyhole Markup Language (KML) Standard, enabling the visualization of geographic data in Earth browsers and mapping applications.

  7. KML4Earth

    Welcome to KML World! This website provides a collection of Keyhole Markup Language (KML) and Google-Earth related resources and demonstrations of what is possible.

  8. KML Documentation Introduction | Keyhole Markup Language

    Nov 3, 2023 · You can create KML files with the Google Earth user interface, or you can use an XML or simple text editor to enter "raw" KML from scratch. KML files and their related images …

  9. What is KML?—ArcGIS Pro | Documentation - Esri

    KML (formerly known as Keyhole Markup Language) is an XML-based file format for displaying information in a geographic context. KML information can be drawn in many earth-based …

  10. KML File - November 17, 2025 - MapScaping

    Oct 10, 2023 · A KML (Keyhole Markup Language) file is a file format used to display geographic data in an Earth browser, such as Google Earth, Google Maps, and other geospatial software. …