Google Earth is a geo-simulation application called Earth Viewer before. Google Earth was developed and published by Keyhole, Inc., later acquired by Google in 2004. It created a world map based on detailed images taken from satellites, aerial photographs. Medium, and GIS system. In this article, we will learn about the basic information of Google Earth and how often does Google Earth update. There will be many users wondering whether Google Earth will keep up to date and whether the accuracy of Google Earth will improve after each update. Let’s get started.
Google Earth – Great virtualization tool
Google Earth can let you fly anywhere on the Earth comfortably, from the vicinity to the fishing spots you will come. You can explore the region with 3D and terrain, graph your ideal tour, explore the deep ocean and even Mars. It is a rich application and will take you a long time to explore its locations and functions.
Here are some basic features of Google Earth:
- Display color images taken from satellites.
- Display other information: longitude, latitude, elevation, observation height, and observation angle.
- Overlaying other map layers: romantic borders, roads, entertainment spots, etc.
- Measurement (length and area) on the picture.
- Floating (three-dimensional) images of buildings in some cities around the world.
- Allows recording (bookmark) location according to demand.
Google Earth is a great application for users wishing to explore the world without a chance to travel. However, Google Earth is only released in certain countries. If you cannot find Google Earth on Google Play or AppStore, download Google Earth here.
How often does Google Earth update?
You use Google Maps every day, but you may not know that Google Earth has more functionality than Google Maps. When you want to see what your house looks like when viewed on satellites, Google Earth will help you. But wait, there’s a car that you sold five months ago, it still appears on Google Earth. So, how often does Google Earth update?
According to Google Earth, it updates once a month. However, this does not mean that every image on Google Earth is updated once a month.
Google Earth does not update the entire map in one change. Instead, it only updates a certain area. When releasing the update, Google also provides a KLM file that lists updated areas to let the user know what has been changed and what is still pending update.
In fact, the map data is from one to three years old. The reason for this is because it would be very expensive to continuously hire pilots to fly through all regions and take photos of them. Therefore, Google spent the initial funding to get the original imagery and then allow it to settle some time.
So, we have learned something about Google Earth and now you know how often does Google Earth update, don’t you? If you have any questions, leave a comment below or contact us via email, I will reply soon. Don’t forget to visit my blog to update the interesting tips of Android application.