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Aerial Photographs and Satellite Images
and from those of some other Federal agencies. In addition, many images from such space programs as Landsat, begun in 1972, are held by the USGS. Most satellite scenes can be obtained only in digital form for use in computer-based image processing a...
Growing Data (DAAC Study)
for making in situ measurements from towers and aircraft. According to Stow, the presence of water strongly influences how readily vegetation can be identified in the images—even after the rigorous process of data screening. To fully underst...
Satellite Images...
GeoEye has built a fully integrated receiving, processing, and distribution network for delivering high-quality imagery products to customers around the world. For more information on products and services, please visit http://www.geoeye.com/. Satellite...
Research Satellites for Atmospheric Science, 1978
collecting data with high temporal (time) resolution. Other satellite sensors view any given place as infrequently as once every 16 days, thus having relatively low temporal resolution for a satellite sensor, but still far surpassing our ability to make the...
On Thin Ice (DAAC Study)
finer resolution satellite sensors covering more of the globe on a daily basis than previously allowed us to monitor ice extent and duration on the larger lakes, providing a significant improvement in our current knowledge of the microclimate ...
Well Grounded (DAAC Study)
temperature or land cover type, comparable to the MODIS product," Morisette said. "Lastly, we apply an averaging technique to account for scale differences between the high-resolution and MODIS data products." Using this adjustment process,...
A Burning Question (DAAC Study)
examined only spectral information, the differences between instrument channels," Christopher said. The researchers compared data from two sensors, the Advanced Very High Resolution Radiometer (AVHRR) and Earth Radiation Budget Experiment (ERBE) scanner, both...
Mosaic of Antarctica
researchers started with MODIS’ 250-meter-per-pixel resolution data, but the resulting image has even higher resolution. “It doesn’t make sense to stray too far from the resolution of the satellite data,” Scambos...
Fish Kill in the Gulf of Oman
” explains Morrison. “This station enables them to receive AVHRR and SeaWiFS data transmitted directly from the overpassing satellites. Since that time we have had an ongoing program to train local scientists in operating the station as well as in processing and interpreti...
Stanford Encyclopedia of Philosophy: connectionism
Neural networks are also particularly well adapted for problems that require the resolution of many conflicting constraints in parallel. There is ample evidence from research in artificial intelligence that cognitive tasks such as object recognition, plannin...
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