Urban Mapping
GRAS is using state-of-the-art object oriented technology to map urban environments in very high resolution. Impervious surfaces such as roads, buildings, parking lots and driveways can be mapped. Detailed maps of imperviousness is an important component in urban storm water modelling and flood risk mapping.
Satellite Images
GRAS is an authorized distributor of all the key types of satellite images such as GeoEye-1, QuickBird, Ikonos, SPOT, Formosat and several more including the new WorldView-2. The
WorldView-2 satellite offers new possibilities within thematic mapping such as detailed vegetation analysis, topograhic and bathymetric mapping and marine monitoring.
GRAS provides innovative mapping products and solutions based on satellite images and aerial photographs. We specialise in environmental assessment, water resources and marine monitoring.
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Environment
Impact assessment, mapping of land cover, forest cover and invasive species |
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Marine Monitoring
Daily monitoring of sediment spill, oil spill, sea ice, algae and temperature |
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Climate Change
Mapping and monitoring impacts of climate change on local livelihoods and industries |
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Coastal Mapping
Mapping the trend of coastline movement 40 years back in time |