Radio Mobile Download Google Maps

Get step-by-step driving directions, customize your route, add multiple stops to your trip, and switch to transit, walking, or biking directions. Scanned maps, satellite photos and Internet map services (such as Google Maps) to produce accurate prediction plots. The main Radio Mobile webpage, with examples and tutorials, is available at:.

Last update: January 03. 2018 21:33:41 Hosted by SRTM SRTM data is by far the most popular data set that Radio Mobile can use. The Shuttle Radar Topography Mission (SRTM) obtained elevation data on a near-global scale to generate the most complete high-resolution digital topographic database of Earth.

SRTM consisted of a specially modified radar system that flew on-board the Space Shuttle Endeavour during an 11-day mission in February of 2000. SRTM is an international project spearheaded by the National Geospatial-Intelligence Agency (NGA) and the National Aeronautics and Space Administration (NASA).

More information on SRTM can be found at the The. SRTM data is available in 2 qualities: • 3 arc second data 90 x 90 meters, Global • 1 arc second data 30 x 30 meter, USA only. The 3 arc second data is public to the world as well as the USA 1 arc scond data is.

The 1 arc second data outside of the USA is not public available. This is no problem for general RF propagation calculations. Major Works Data Sheet Frankenstein. More detailed information is required when you want to do RF analysis in Urban areas. This is required for example by cellular network operators.

Covered areas by SRTM The data generated by the Space Shuttle only covered between 60° N and 59° S as can be seen on the following image. 0.2% of the world was not mapped by the SRTM mission. Click on the image for a full size version. The missing areas are filled in by projects like the one from Jonathan de Ferranti.

See: SRTM V2 Initially SRTM became available in release '1' This first release had some flaws. The current, enhanced release, release '2' has improved significantly: NASA has released version 2 of the Shuttle Radar Topography Mission digital topographic data (also known as the 'finished' version). Version 2 is the result of a substantial editing effort by the National Geospatial Intelligence Agency and exhibits well-defined water bodies and coastlines and the absence of spikes and wells (single pixel errors), although some areas of missing data ('voids') are still present Disadvantage of the obtained radar images is that snowed mountain tops disturbe the radar image.

This causes mayor flaws in the SRTM data. SRTM V2 data of the Kandersteg area in Switzerland.

The Gray areas are errored. To overcome this problem additional height databases are merged with the SRTM data. A practical solution for a part of the European area is offered by Radio Mobile as a special data-set you can access from the internet.