What is a KML File?

Abhijeet Modi/ September 26, 2021/ Blog

KML stands for the Keyhole Markup Language, a platform that saves map coordinates in an easy-to-read and clean format. The language features a detailed list of instructions on how the style, as well as marker color of the location, could be shown. In addition to that, the Keyhole Markup Language is extensively used in combining your geographic data and metadata, making it possible for the individual to filter and show additional data in a convenient and neat format. The easiest and fastest way to utilize the KML file is with the help of Google Earth.

This app allows users to open multiple KML files at the same time. These files are primarily used for highlighting different locations, creating image overlays, rendering data in different ways. It may sound quite complex, but the technology is quite simple to use. As mentioned earlier, the Keyhole Markup Language stores the data in a clean format, making it quite easier for people to plan multiple trips, keep a record of all the travel journey and hikes, and share their current location details with their families and friends with simple clicks.

Use it with Google Earth

Not only is it useful for casual users, but the KML file is extensively used for scientific purposes. Scientists often use the Keyhole Markup Language for sharing the latest geography-related trends, as well as maps. In addition to that, the non-profit firms might use the KML files to point out the common problems and suggest changes. To put it in simple terms, KML can be defined as the file format that can be used for saving the geographic details. It is easier to share your Google Earth details with the help of KML files.

The file was mainly developed to be used with Google Earth, which is one of the reasons why it is called Keyhole Earth Viewer. Designed and developed by the Keyhole company originally, Google purchased the company in the year 2004. As the technology was initially developed to be used with Google Earth, Google Earth remained to be the only organization that could view and makes changes to the file. However, as the popularity of the app grew, Marble and other companies embraced the technology.

As discussed above, the keyhole markup language comes equipped with an extensive range of features, including but not limited to images, 3D models, descriptions, places, and more. Note that certain information, especially complex data, is quite hard to view on your smartphone and Google Maps. The technology couples all kinds of images with the Keyhole Markup Language into one zipped file, which makes it easier for the user to display the information in a centralized place. The major purpose of combining the images into a zipped file is that it has lossless compression that reduces the overall size of the large KML file. In order to export the maps and other data to Google Earth, it is important that you check the My Places folder in the app and clear it.

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