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Radar Mapping
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Fugro owns and operates GeoSAR, a unique radar mapping system that penetrates both clouds and foliage for production of highly detailed radar imagery and 3D elevation data.
GeoSAR operates from a jet aircraft and uses a technology known as interferometric synthetic aperture radar to simultaneously acquire X-band (top surface) and
P-band (foliage penetration) radar data. An onboard lidar profiler collects continuous nadir terrain profiles to
provide ground control for data processing. Operating day or night and in almost any weather condition, GeoSAR can
rapidly map areas previously considered inaccessible due to permanent cloud cover, dense vegetation, or rugged terrain.
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Products and Services
GeoSAR delivers the following 1:50,000 and 1:25,000 scale map products with higher resolution and accuracy data collects available on a case-by-case basis.
Thematic and topographic mapping
- Thematic maps: land-cover, slope, watershed delineation, and wetlands, etc.
- Topographic maps: accurate contours and spot heights; custom land-cover
Orthorectified radar imagery
- P-band imagery: 5 m pixel resolution data depicting ground features and structures hidden beneath foliage and very dry soils
- X-band imagery: 3-5 m pixel resolution data depicting above ground features
Digital elevation models
- P-band DEM: 5 m post-spacing near bare-earth surface models with 5-10 m vertical accuracies (RMSE)
- X-band DEM: 2.5-3 m post-spacing reflective surface models with 2-5 m vertical accuracies (RMSE)
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Click any to enlarge
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Note: vertical accuracies dependent on required map scale.
Activities
- Oil & Gas Industry
- Geological interpretation: fault pattern analysis, identification of rock outcrops, etc.
- Seismic mission planning
- Well site selection and infrastructure planning
- Pipeline routing
- Mining Industry
- Geological interpretation: fault pattern analysis, identification of rock outcrops, etc.
- Site selection and infrastructure planning
- Government
- Economic development
- Land-use management and planning
- Infrastructure development
- Transportation planning
- Emergency preparedness
- Disaster response and relief
- Defense
- Military mapping
- Coastal characterization for littoral warfare
- Counter-terrorism and counter-narcotics operations
- Reconnaissance and mission planning
- 3D visualization and simulation
Related Links
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