This post is already the third one from a series of methods for automated change detection. Both past posts talked about different ways of directly comparing multi-temporal satellite images. But you can instead compare the thematic classification maps that are created separately for each image. The general scheme for finding changes by comparing multi-temporal classification […]
The analysis of the multidimensional spectral feature space is a very useful tool for decoding multiband satellite images. Its use helps to choose the optimal classification algorithm. You can also directly classify objects in a multidimensional spectral feature space, and then transfer them to two-dimensional geographic space of the space image. These two areas of […]
One of the main tasks of Earth observation is the monitoring of objects and phenomena on its surface. The regularity of the satellite remote sensing allows for constant monitoring and quick detection and evaluation of changes in natural and transformed landscapes. This information is very useful and is applied in land use management, forest management, […]
Like many others, we are fascinated by Google Timelapse. And decided to write a few words about this service and give a small digest of links reviewing it. On the 29th of November Google have announced the update to their Timelapse feature. Now everyone can travel in space-time, going back in time 32 years, up to […]
