Google Earth’s beautiful imagery
Have you ever wondered about from where Google Earth gets the imagery? Google has different sources that keep it updated with satellite and aerial imagery. Here we have given the list of imagery providers. Digital globe is a privately held commercial vendor of space images as well as geospatial content in Colorado, USA and Longmont. It is the operator of civilian remote sensing spacecraft. Recently this company is making a plan to sell every share at $16-$18 so that it can increase between $235 million- $265 million in capital.
EarthSat initially pioneered the use of remote sensing for mineral, petroleum and groundwater exploration. Later on it expanded into satellite, aerial imagery processing. All the earthsat’s products are derived from Landsat program of NASA and the complete list of earth observation satellites. GeoEye is a commercial satellite imagery company, it was formerly known as ORBIMAGE. It is one of the world’s biggest imagery corporations.
GlobeXplorer is an online spatial data company. It assembles and distributes satellite imagery, map data and aerial photos from their online spatial collections. This company is based in Wanut Creek. It is the first company that established around compiling, distributing online satellite and aerial images. IKONOS is another commercial earth observation satellite. It collects publicly available high-resolution images at 1 to 4 meter resolution.
It also provides Google Earth panchromatic as well as multispectral images. Pictometry is another company that is located in Rochester. It offers detailed aerial photography to the program Google Earth. The images are taken from the 40 degree angle from low flying airplanes. Pictometry makes use of Electric field study software, which allows a variety of measurements that are taken directly from the imager including area, height, distance, bearing and elevation. French Space Agency and IGN manufacturers have created public limited company in the year 1982. This company is the global distributor of products as well as services, which make use of images from Earth observation satellites. It works through a network of different subsidiaries.
TerraLook is a free satellite imagery viewing tool. It provides its users the access for satellite imagery making use of remote sensing technology. View GL is a downloadable program application that is developed by Aerial Express. It offers updated aerial photography content via the program Google Earth. ViewGL specializes in supplying recent aerial images of the United States metropolitan areas that result in high accuracy
CNES stands for Centre National d’Etudes Spatials. It is a French Government space agency. Their head quarter is placed in central Paris and works under the supervision of the French Ministry of Research and Defense. Previously CNES had given training to the French Astronauts, however since 2001; the French astronauts are trained by European Space Agency.
Google Earth has beautiful imagery and wonderful features. Its flight simulator feature is great. With this feature, users can easily fly across the world. Only they need to plug on joystick. This feature allows them to choose between two flights called F16 and SR 22. So by choosing any one of the flight they are able to fly across the world. [tags]Google, Google Earth features, using Google Earth, [/tags}
Tags: Google Earth
