Global navigation satellite system (GNSS) layout monitoring method

The invention discloses a global navigation satellite system (GNSS) layout monitoring method. The method comprises the steps of: establishing a temporary continuous operation station; reasonably arranging the temporary continuous operation station in a project area according to the size and characteristics of the project area; arranging GNSS sites: arranging the GNSS sites in the project area according to project requirements; under control of the temporary continuous operation station, performing field observation: according to technical requirements of field observation, performing field observation on the temporary continuous operation station and the GNSS sites; and processing data, wherein a step-by-step control principle is used for data processing. The structure is simple, under the control of a plurality of global position system (GPS) continuous operation reference stations, independent point observation, side observation and annular observation are performed, the data obtained by the independent observation do not form a net structure and are separately processed; a field observation cycle can be reduced, the field observation efficiency is improved, the field observation cost is saved, and an aim of improving the efficiency is achieved.