Category Archives: Uncategorized

It is as yet difficult to point out where and when did the first carpet and the art of carpet making originated, the general areas demarcated where the carpets may have been first produced are the Persia (Iran), Turkmenistan, central … Continue reading →

Environmental monitoring, earth-resource mapping, and military systems require broad-area imaging at high resolutions. Many times the imagery must be acquired in inclement weather or during night as well as day. Synthetic Aperture Radar (SAR) provides such a capability. SAR systems … Continue reading →

Rocks are classified by mineral and chemical composition, by the texture of the constituent particles and by the processes that formed them. These indicators separate rocks into igneous, sedimentary and metamorphic. They may also be classified according to particle size, … Continue reading →

To sustain the Earth’s environment while balancing human needs requires better decision making with more up-to-date information. Gathering accurate and timely information has been one of the greatest challenges facing both government and private organizations that must make these decisions. … Continue reading →