Earth graphic USGEO
By National Land Imaging Program
2020 (approx.)
![Color illustration of Earth](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Fig.%201%20-%20Sensors%20observing%20earth.png?itok=q8VRK_sf)
Detailed Description
Whether it's radar, lidar, photography, or other type of measurement and data collection system, satellite remote sensors are constantly observing the Earth.
Sources/Usage
Public Domain.