A method and device for collecting location information of a boundary line
A technology of location information and collection method, applied in geographic information databases, instruments, 2D image generation, etc., can solve the problems of logical judgment of the location of the collinear boundary line, logical error of the collinear boundary line, and low recording efficiency. , to eliminate logic errors, reduce logic errors, improve work efficiency and quality
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[0029] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.
[0030] like figure 1 As shown, the boundary line position information collection method of the present invention comprises the following steps:
[0031] Step 1: Store and load parcel information on mobile touch screen devices. Parcel information includes parcel polygon, parcel boundary point, parcel boundary line vector graphic information, and boundary line attribute table corresponding to boundary line graphic information. The boundary line attribute table includes information for storing boundary line position information. field. exist figure 2 , parcel information includes polygons A, B and C, parcel A includes boundary points J1, J2, J3, ..., J9, J1, and parcel A includes boundary lines J1J2, J2J3, J3J4, ...J9J1;
[0032] Step 2: Select the target parcel to be collected, display it on the display of the mobile touch screen device, a...
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