The objective of using quickbird image in topographical map updating
DHI GRAS is assisting the Danish Meteorological Institute develop and implement new routines to utilize these new SAR based possibilities and improve iceberg detection in the Arctic Region.Innovation Technologies and Applications for Coastal Archaeological sites - ITACA, (2014-2016) With a number of European partners DHI GRAS is part of the EU FP7 project ITACA.
Also, you can filter by date period in the advanced option.Similar to the TNM Viewer, add items to your cart that you want to download.In order to do that, you have to click anywhere on the map.Below is a list of selected recent and current GRAS activities.Iceberg detection based on Sentinel-1 data (2015) With the launch of Sentinel-1 in 2014 new possibilities for mapping small scale objects in the Polar Regions has emerged.PDFs and raw data aren’t the only two ways to view USGS topographic maps.
If you have any GIS software installed on your machine, you can consume web mapping services like these National Map Service Endpoints. When you just want physical prints, you can visit the USGS store to get them delivered at a cost.
Its high resolution data makes an integral contribution to homeland security, coastal monitoring and facilitates 3D Digital Terrain Models (DTMs) and Digital Elevation Models (DEMs).
IKONOS Satellite Sensor Status Update On January 22, 2015 Digital Globe announced that during recent maintenance activities, Digital Globe attempted to resolve an irregularity in the accuracy of imagery collected by the IKONOS satellite sensor.
The IKONOS satellite sensor was successfully launched as the first commercially available high resolution satellite sensor on September 24, 1999 at Vandenberg Air Force Base, California, USA.
IKONOS Satellite Sensor (0.82m)(Image Copyright © Digital Globe)The IKONOS satellite sensor is a high-resolution satellite operated by Digital Globe.
For the US Topo maps that you want to download, simply click the “Download” button under the “Cart” tab.