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STRUCTURAL INFORMATION DETECTION BASED FILTER FOR GF-3 SAR IMAGES
GF-3 SAR images despeckling filter adaptive windowing structural information
2018/5/15
GF-3 satellite with high resolution, large swath, multi-imaging mode, long service life and other characteristics, can achieve allweather and all day monitoring for global land and ocean. It has becom...
a three dimensional dominant scatterer map extends the dem information in urban areas
Urban DEM InSAR Permanent Scatterer Persistent Scatterer Interferometry
2015/9/1
The generation of digital elevation models (DEMs) by space-born InSAR is a well-established remote sensing technique. Several application projects as for instance the shuttle radar topography mission ...
3D Spatial Information Extraction from Stereo Combination of Two Different Satellite Images
IRS-1D SPOT-4 Orbital Parameters Model Rational Function Model
2015/8/17
This paper describes the geometric accuracy testing of the IRS-1D and SPOT-4 images when combining together
as stereo, over a test field in Zanjan province in the west part of Iran. For reconstructi...
In cryptography, a verification tag is a piece of information used to authenticate a message. In geoencryption, location-based information is defined as the amount of information that can be used to c...
Using Loran for Broadcast of Integrity Information for Modernized Global Navigation Satellite Systems (GNSS)
Using Loran Broadcast Integrity Information Modernized Global Navigation Satellite Systems (GNSS)
2015/6/25
The United States (US) Federal Aviation Administration (FAA) has been examining the potential of using an enhanced Loran (eLoran) to provide back up for aviation. The 2004 FAA Loran technical evaluati...
NASA Announces Information Technology Contract Extension
NASA Information Technology Contract
2009/12/10
NASA has extended the Unified NASA Information Technology Services, or UNITeS, contract with Science Applications International Corporation (SAIC) of San Diego. The action is intended to allow for the...