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What is CORS?

 

Continuously Operating Reference Stations (CORS)

Continuously Operating Reference Stations (CORS) are a network of GNSS (Global Navigation Satellite System) receivers that provide real-time data for surveying, mapping, and geodetic applications. CORS stations are typically installed at permanent locations and continuously collect data from GNSS satellites such as GPS (Global Positioning System) and GLONASS (Global Navigation Satellite System). The data collected by CORS stations is then transmitted to a central server and made available to users through the internet, allowing them to accurately determine their positions in real-time.

CORS networks are widely used in a variety of fields, including land surveying, geodesy, engineering, and transportation. They provide a more accurate and reliable alternative to traditional surveying methods, reducing the need for ground control points and increasing the efficiency of data collection and analysis. Additionally, CORS networks can be used to monitor land movement and detect geological changes, making them an important tool for natural disaster response and mitigation.

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