Loading...
Please wait, while we are loading the content...
Similar Documents
Magsat and aeromagnetic data of the continental us
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 1982 |
| Description | The MAGSAT data were used to produce a scalar anomaly map of the U.S. In order to remove the east-west striping anomalies, which are believed to be caused by the low-order polynomials used to reduce the orbital bias errors, a 2-D spectral filtering using the Fourier transform method was applied. The resultant low-pass filtered map, with the east-west stripings removed, resembles much closer the surface aeromagnetic map based on the U.S. MAGNET data. The spectral filtering was also applied to the MAGSAT vector data. Department of Defense gravity data was processed to produce a filtered U.S. gravity map whose spectral contents are comparable to those of the MAGSAT magnetic map. |
| File Size | 94643 |
| Page Count | 2 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19830005256 |
| Archival Resource Key | ark:/13960/t3qv8bv3k |
| Language | English |
| Publisher Date | 1982-06-18 |
| Access Restriction | Open |
| Subject Keyword | Earth Resources And Remote Sensing Geomagnetism Fourier Transformation Low Pass Filters Earth Resources Program Earth Gravitation Data Processing United States Mapping Magnetic Anomalies Magsat Satellites Magnetic Surveys Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
