What Is Satellite Station In Surveying

A total station is an electronic optical instrument used in modern surveying and building construction that uses electronic transit theodolite in conjunction with electronic distance meter edm it is also integrated with microprocessor electronic data collector and storage system.

What is satellite station in surveying.

The device is used for civil work as well as to solve other problems and renders savings in terms of the work force required and the time taken for decision making. In surveying free stationing also known as resection is a method of determining a location of one unknown point in relation to known points. Satellite surveying is a form of land survey that uses location information provided by the gps satellite system to track the location of each reference point. The instrument can be freely positioned so that all survey points are at a suitable sight from the instrument.

Three space co ordinate maps are generated with an accuracy determined by the datum position accuracy and optical resolution of the satellite platform. How many feet are in surveying. A total station is an electronic optical tool utilized in modern surveying. Satellite station to secure well conditioned triangles or to have good visibility objects such as chimneys church spires flat poles towers lighthouse etc are selectedastriangulationstations.

Such stations can but it is not. A total station is used for carrying out goniometric measurements concurrently with measurement of lengths. Satellite survey remote sensing utilise satellite imagery which have been processed using commercial geographic information system software. Satellite surveying is a form of land survey that uses location information provided by the gps satellite system to track the location of each reference point.

Gps stands for global positioning system gps is a highly accurate navigation system using signals from satellites to determine a location on the earth s surface irrespective of weather conditions. The principal method of using satellites for accurate positioning is based on an application of the doppler effect. It is dependent on gps satellites high above the earth which transmit signals containing the time and location of the satellite. The gps is a satellite based navigation system made up of a network of 24 satellites placed into orbit by the u s.

There is a zero point of reference called a total station.