Forest and grass fire risk general survey quadrat planning method based on Beidou RTK

The invention discloses a forest and grass fire risk census quadrat planning method based on Beidou RTK, and the method comprises the following steps: S1, directly employing an RTK mobile station to assist the measurement and setting of a sample plot under the condition that a differential signal of the RTK mobile station reaches a fixed solution; s2, inputting coordinates of a southwest corner point, and navigating to an actual position by using an RTK lofting function; s3, placing an instrument at a southwest corner, measuring the southwest corner, inputting a numerical value, directly generating an arbor quadrat, obtaining coordinates of each corner, and carrying out lofting one by one by utilizing RTK; according to the invention, a Beidou navigation high-precision positioning technology and software are developed, accurate positioning acquisition and survey are carried out on disaster-causing information such as survey, forest combustibles, field fire sources and the like in quadrat planning, accurate dat