Capítulos (Ingeniería Aeroespacial y Mecánica de Fluidos)https://hdl.handle.net/11441/113332024-03-28T22:04:32Z2024-03-28T22:04:32ZGNSS in Precision Agricultural Operationshttps://hdl.handle.net/11441/712872024-02-14T13:48:29Z2012-01-01T00:00:00ZGNSS in Precision Agricultural Operations
Today, there are two Global Navigation Satellite Systems (GNSS) that are fully operational
and commercially available to provide all-weather guidance virtually 24 h a day anywhere
on the surface of the earth. GNSS are the collection of localization systems that use satellites
to know the location of a user receiver in a global (Earth-centered) coordinate system and
this has become the positioning system of choice for precision agriculture technologies. At
present North American Positioning System known as Navigation by Satellite Timing and
Ranging Global Position System (NAVSTAR GPS or simply GPS) and Russian Positioning
System known as Globalnaya Navigatsionnaya Sputnikovaya Sistema or Global Navigation
Satellite System (GLONASS) both qualify as GNSS. Two other satellite localization systems,
Galileo (European Union) and Compass (Chinese), are expected to achieve full global
coverage capability by 2020. Detailed information on GNSS technology is plentiful, and
there are many books that provide a complete description of these navigation systems [9-
11]. But the focus of this chapter is on the applications of GPS in agricultural operations.
These applications include positioning of operating machines, soil sampling, variable rate
application and vehicle guidance.
2012-01-01T00:00:00ZEl embalse de los Melonares, ejemplo de obra superflua: datos para un debate pendientehttps://hdl.handle.net/11441/567002024-02-13T09:44:54Z2016-01-01T00:00:00ZEl embalse de los Melonares, ejemplo de obra superflua: datos para un debate pendiente
Delgado Cabeza, Manuel; Moral Ituarte, Leandro del
2016-01-01T00:00:00Z