「Introduction to Radar data processing」の版間の差分
提供: OSGeo.JP Wiki
(+ wavelength table) |
(→Frequency and Wavelength of the IEEE Radar Band designation) |
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{| class="wikitable sortable" border="1" style="margin: 1em auto 1em auto; text-align:right" | {| class="wikitable sortable" border="1" style="margin: 1em auto 1em auto; text-align:right" | ||
− | | align="center" style="background:#f0f0f0;"|''' | + | | align="center" style="background:#f0f0f0;"|'''Frequency [GHz]''' |
− | | align="center" style="background:#f0f0f0;"|'''Wavelength''' | + | | align="center" style="background:#f0f0f0;"|'''Wavelength [mm]''' |
| align="center" style="background:#f0f0f0;"|'''Band''' | | align="center" style="background:#f0f0f0;"|'''Band''' | ||
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− | | 1-2 | + | |1-2||30-15||L Band |
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− | | 2-4 | + | |2-4||15-75||S Band |
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− | | 4-8 | + | |4-8||75-375||C Band |
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− | | 8-12 | + | |8-12||375-250||X Band |
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− | | 12-18 | + | |12-18||250-167||Ku Band |
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− | | 18-27 | + | |18-27||167-111||K Band |
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− | | 27-40 | + | |27-40||111-0.75||Ka Band |
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|} | |} | ||
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=== Sample data === | === Sample data === |
2010年1月28日 (木) 14:45時点における版
目次
Introduction to Radar data processing
Sensors
- PALSAR: Phased Array type L-band Synthetic Aperture Radar
- about system (HTML)
- ERSDAC PALSAR Pamphlet, PDF 8 pages
SAR analysis methods
- SAR backscatter analysis (about): enables to estimate volume of water contained in soil, volume of biomass in forests, conditions of waves in the ocean etc.
- Requirements: ...
- SAR interferometry processing (about): enables to produce elevation data and to measure topographical change (two SAR images are used - called Master Image and Slave image, respectively)
- Requirements: complex SAR data - Single Look Complex as parallax is not removed
- Polarimetric SAR processing (about): forest fire monitoring, classification of vegetation (height), water content in vegetation, monitoring of snow cover, condition of ice, flood monitoring and soil moisture.
- Requirements: ...
Frequency and Wavelength of the IEEE Radar Band designation
Frequency [GHz] | Wavelength [mm] | Band |
1-2 | 30-15 | L Band |
2-4 | 15-75 | S Band |
4-8 | 75-375 | C Band |
8-12 | 375-250 | X Band |
12-18 | 250-167 | Ku Band |
18-27 | 167-111 | K Band |
27-40 | 111-0.75 | Ka Band |
Sample data
- ERSDAC data download (various)
- RAT data download (various)
- ESA dataset package (Italy Earthquake, April 2009)