provided by Airbus Defence and Space
TerraSAR-X is a leading satellite for geospatial intelligence, defense, and change detection in sensitive areas. It reliably acquires high-resolution and wide-area radar images, from 0.25m to 40m resolution, independent of the weather conditions. The archive dates back to 2008 in some areas.
Very high-resolution digital elevation models can be built from stereo SAR imagery, generating the very highest-resolution elevation information available. Analysis of SAR imagery can also reveal displacements in the earth's surface, such as after a geological event. And because of how SAR imagery reflects on water, it makes an excellent choice for maritime monitoring and analysis, from ship tracking to oil spill identification!
For those that are in favor of printed calendars, here is an October page for you! Designed for an A4 size page, you can download it for free, print it on an A4 (or smaller) paper, and let it be a what-day-is-it-consultant in your office.