#coregistration

Having plenty of satellites available is nice. Having continuous imagery since the 80’s is great. Having better and better satellite imagery is amazing. But it comes a time when all these images must come together. All multi-sensor or long time-series satellite imagery datasets (they usually get long by merging multiple sensors) suffer from slight geographical misalignments. Sometimes these shifts are not important, e.g. creating a gif with urban expansion, but other times are critical, e. [Read More]