Area measurement method suitable for large-area land measurement

• Main Author: WU ZHUMING
• Format: Patent
• Language: Chinese; English
• Published: 13.07.2021
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention discloses an area measurement method suitable for large-area land measurement. The method comprises the following steps: determining a land needing to be measured, then marking the land, cleaning obstacles of the land before measurement, cleaning boundaries of a map, then entering a next measurement stage, dividing a land area needing to be measured into at least two blocks, then carrying out measurement, during measurement, carrying out measurement respectively, using a handheld grading measuring instrument to carry out speed measurement, then summarizing data to a switchboard, measuring point location data, recording the point location data by extensions, recording the point locations by the extensions respectively and then summarizing to the switchboard, and the switchboard carrying out trigonometric function calculation and calculus processing after obtaining point location data of each extension. According to the invention, during measurement, multiple persons cooperate for measurement, so