Geography Statistics of United States Of America. Geographic Center: In the continental 48 states, it is a point 2 miles to the northwest of Lebanon, Kansas; with Alaska and Hawaii included, that point is near Belle Fourche, South Dakota. Mt. McKinley, (Alaska) 20,320 ft. (6,194 m).
http://www.worldatlas.com/webimage/countrys/namerica/usstates/uslandst.htm
• As of 2008 The Global Positioning System (GPS) is the only fully functional Global Navigation Satellite System. (GNSS) • The first GPS satellite was launched in 1978. • A full constellation of 24 satellites was achieved in 1994. • uses a constellation of between 24 and 32 Medium Earth Orbit satellites that transmit precise microwave signals, • Enable GPS receivers to determine their:
http://www.utdallas.edu/research/interface/Resources/DATA%20ACQUISITION/Application%20of%20GPS-GNSS%20in%20Cybermapping.pdf
White Paper 071502– Indoor GPS for Metrology 6 of 11. © Copyright 2001-2002, Arc Second, Inc., All rights reserved. receivers, such as in the Wide Area Augmentation Network, use the knowledge that they are not. moving to create better estimates of the satellite’s orbit and the effect of propagation velocity. variation.
http://www.cs.columbia.edu/~drexel/CandExam/ARCSecond_Indoor_GPS_Technology_for_Metrology.pdf
Land Area: (all countries) Horizontal Width: 2,680 miles. Vertical Length: 1,582 miles. Geographic Center: In the continental 48 states, it is a point 2 miles to the northwest of Lebanon, Kansas; with Alaska and Hawaii included, that point is near Belle Fourche, South Dakota. Mt. McKinley, (Alaska) 20,320 ft. (6,194 m).
http://www.worldatlas.com/webimage/countrys/namerica/usstates/uslandst.htm
The geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles (9.8 million km2) and with over 324 million people, the United States is the world's third- or fourth-largest country by total area, third-largest by land area, and the third-most populous.
https://en.wikipedia.org/wiki/United_States
If all goes as planned, China would have launched between 12 and 16. ASATs, each capable of destroying a strategically important deep-space satellite. However, the United States military has many, many more deep space satellites. There are, as of December 2007, 32 functioning GPS. navigation satellites even though the original design calls for only.
https://www.wired.com/2008/01/inside-the-ch-1/
White Paper 071502– Indoor GPS for Metrology 5 of 11. © Copyright 2001-2002, Arc Second, Inc., All rights reserved. In Constellation3Di three quantities are calculated: x, y, and z. Each transmitter presents. two measurements values to each receiver: the azimuth and the elevation from the transmitter to.
http://www.cs.columbia.edu/~drexel/CandExam/ARCSecond_Indoor_GPS_Technology_for_Metrology.pdf
Coordinates: 40°N 100°W / 40°N 100°W / 40; -100. The United States of America (USA), commonly known as the United States (U.S.) or America, is a constitutional federal republic composed of 50 states, a federal district, five major self-governing territories, and various possessions.
https://en.wikipedia.org/wiki/United_States
The complementary angle of a latitude is called the colatitude. • Altitude is the elevation of a point or object from a known level or datum. Common data are mean sea level, local ground level (Above Ground Level, or. AGL), or the surface of the WGS-84 geoid, used by GPS. In aviation, altitude is.
http://www.utdallas.edu/research/interface/Resources/DATA%20ACQUISITION/Application%20of%20GPS-GNSS%20in%20Cybermapping.pdf
A GPS satellite is a satellite used by the NAVSTAR Global Positioning System (GPS). The first satellite in the system, Navstar 1, was launched February 22, 1978. The GPS satellite constellation is operated by the 50th Space Wing of the United States Air Force. The GPS satellites circle the Earth at an altitude of about 20,000 km (12,427 miles) and complete two full orbits every day.
https://en.wikipedia.org/wiki/GPS_(satellite)
how many miles in altitude is the united states satellite constellation
The United States satellite constellation in altitude  of approximately 20,200 kilometer. There are 12,427 miles in altitude of the United States satellite constellation.