We focus on the world coverage Shuttle Radar Topography Mission XSAR data. And will be introducing more and more European and Asian data sets as well as good African and South American coverages. With the help of the international mapping communities, we hope to offer higher state by state and county by country data sets.
The Shuttle Radar Topography Mission (SRTM) is an international research effort that obtained digital elevation models on a near-global scale from 56° S to 60° N, to generate the most complete high-resolution digital topographic database of Earth prior to the release of the ASTER GDEM in 2009. SRTM consisted of a specially modified radar system that flew on board the Space Shuttle Endeavour during the 11-day STS-99 mission in February 2000, based on the older Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR), previously used on the Shuttle in 1994. To acquire topographic (elevation) data, the SRTM payload was outfitted with two radar antennas. One antenna was located in the Shuttle's payload bay, the other – a critical change from the SIR-C/X-SAR, allowing single-pass interferometry – on the end of a 60-meter (200-foot) mast that extended from the payload bay once the Shuttle was in space. The technique employed is known as Interferometric Synthetic Aperture Radar.
The elevation models are arranged into tiles, each covering one degree of latitude and one degree of longitude, named according to their south western corners. It follows that "n45e006" stretches from 45°N 6°E to 46°N 7°E and "s45w006" from 45°S 6°W to 44°S 5°W. The resolution of the cells of the source data is one arc second, but 1" (approx. 30 meter) data have only been released over United States territory; for the rest of the world, only three-arc-second (approx. 90-meter) data are available. Each one arc second tile has 3,601 rows, each consisting of 3,601 16 bit bigendian cells. The dimensions of the three-arc-second tiles are 1201 x 1201.
The elevation models derived from the SRTM data are used in Geographic Information Systems. They can be downloaded freely over the Internet, and their file format (.hgt) is supported by several software developments.
The Shuttle Radar Topography Mission is an international project spearheaded by the U.S. National Geospatial-Intelligence Agency (NGA) and the U.S. National Aeronautics and Space Administration (NASA).
EarthOnDrive has put together a team of electronic & systems experts, remote sensing and photogrammetric software engineers, and signal processing engineers, and has developed the Drone Swarm Mapping technology, consisting of 40 UAV Drones, able to mount thermal SWIR and FLIR and Color camera sets onto a mapping grid of over 1 Mile by 1 Mile.
Projects that we will be deploying our swarm mapping technology on are mining and mineral mapping, large solar panel cluster assessments, griding technologies, construction site analysis, industrial on-site assessment and analysis, infrastructure p..
Tererra Incorporated has integrated newest hardware technologies together with custom operating system enhancements to deliver an accelerated storage solution that is very cost effective. Many companies would like to invest heavily in 10G, 40G, or even 56G network topographies in 2015 and 2016. This customer demand also requires a cost effective storage solution which can handle these speeds. Switch manufacturers are making this a cost effective investment with newest pricing strategies and affordable switches and network cards. Storage manufacturers however, are not effectively targeting cust..
The Tererra Network provides enhanced ISP services, and provides a single fully integrated connectivity solution. The Tererra Network is a world spanning Ethernet/IP network that runs over our privately managed network infrastructure along with its other network products including StratofLash storage, Stratorender GPU rendering, SDN/MPS, Ethernet and Wave Division Multiplexing services.
The Tererra Network works as a community of interest network, enabling all its members to predictably control the distribution of data delivery between customer sites in a way that would otherwise only be ac..
We are pleased to announce the complete and 100% cloud free data over all of the European Union in 2016. The data has been amassed through five years of mapping and project work. It is delivered as GeoTIFF on more than 10TB of hard drives, with a WGS84 and Geodetic datum and projection. We can grid-n-tile the data as you like, in a variety of geospatial file formats.