Differential GPS
id:
differential-gps-182-12451504
title:
Differential GPS
text:
Differential Global Positioning Systems (DGPSs) supplement and enhance the positional data available from global navigation satellite systems (GNSSs). A DGPS can increase accuracy of positional data by about a thousandfold, from approximately 15 metres (49 ft) to 1–3 centimetres (1⁄2–1+1⁄4 in). DGPSs consist of networks of fixed position, ground-based reference stations. Each reference station calculates the difference between its highly accurate known position and its less accurate satellite-de
brand slug:
wiki
category slug:
encyclopedia
description:
Enhancement to the Global Positioning System providing improved accuracy
original url:
https://en.wikipedia.org/wiki/Differential_GPS
date created:
2005-05-18T17:27:45Z
date modified:
2024-09-07T00:09:00Z
main entity:
{"identifier":"Q779225","url":"https://www.wikidata.org/entity/Q779225"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/22/Claas_Baseline_HD.jpg","width":1333,"height":2000}
fields total:
13
integrity:
16