System for tracing refugee shelters by a satellite

Abstract

A system for tracing a refugee shelter having an upper surface of which one part is white and the other part is green in order to be more pronounced for satellite recognition. A satellite is configured to image the surface of the earth with multi colour camera for investigation with an image analysis system configured to analyse images with respect to objects having a green part and a white part, each part having a size equal to or larger than the resolution of the camera.