ex_0_m.html PALSAR L-band Satellite JAICA TerraSAR-X X-band Satellite Infoterra GeoSAR X- and P-band Airborne Fugro www.geosar.com OrbiSAR X- and P-band Airborne Orbisat www.orbisat.be www.intermap.com Star3i X-band Airborne Intermap Categorization Candidate Data Recommended Recommended Data Sources Data Sources Non-Cloudy Cloudy Tropics Alignment Layer National National Grid Ground survey Ground survey Geodetic Control coordinate system /geodetic info. National Orthoimagery, SAR/IFSAR Aerial photography, SAR/IFSAR Orthoimagery updated at regular intervals Historical Imagery that is Aerial photography Orthoimagery available (if any) Land Features/Form Layer National Contours (Digital Lidar, IFSAR Elevation Elevation Models) penetrating Dataset IFSAR, especially where vegetated Bathymetric data Lidar, echo Lidar, echo sounding sounding National Coastline (all Airborne or Aerial photography, Hydrography shorelines); Satellite SAR satellite/airborne SAR, (depending on (depending on scale required) scale required) Hydrology Airborne or Aerial photography, Airborne Satellite SAR or Satellite SAR (depending on (depending on scale required)
ex_0_m.html PALSAR L-band Satellite JAICA TerraSAR-X X-band Satellite Infoterra GeoSAR X- and P-band Airborne Fugro www.geosar.com OrbiSAR X- and P-band Airborne Orbisat www.orbisat.be Star3i X-band Airborne Intermap www.intermap.com Categorization Candidate Data Recommended Data Sources Cloudy Tropics Recommended Data Sources Non-Cloudy Alignment Layer National Geodetic Control National Grid coordinate system /geodetic info. Ground survey Ground survey National Orthoimagery Orthoimagery, updated at regular intervals SAR/IFSAR Aerial photography, SAR/IFSAR Historical Orthoimagery Imagery that is available (if any) Aerial photography Land Features/Form Layer National Elevation Dataset Contours (Digital Elevation Models) IFSAR, especially where vegetated Lidar, IFSAR Bathymetric data Lidar, echo sounding Lidar, echo sounding National Hydrography Coastline (all shorelines); Airborne or Satellite SAR (depending on scale required) Aerial photography, satellite/airborne SAR, (depending on scale required) Hydrology Airborne or Satellite SAR (depending on Aerial photography, Airborne or Satellite SAR (depending on scale required) penetrating
Gilbertstudyfinaldraftformatted.docx