The parcel division adjustment tool can divide the selected plot into multiple plots according to the area ratio or the specified area.
The areas of each patch are separated by commas, and when the proportional division is set, they are expressed by integers.
When dividing the area, the area of the last patch does not need to be written. The plug-in can automatically calculate the area of the patch for segmentation.
For example: a pattern with an area of 500 can be set to 100, 200, then the area of the third pattern is 200.
To obtain the plot division adjustment tool plug-in, please follow the official account "Shui Jing Zhu GIS" and reply "area division tool" in the background to automatically obtain the download address.
Operating procedures
After installation, call up the plug-in in the tool bar. The plot segmentation adjustment tool needs to be used in edit mode.
Select the image patch, click the Split button on the toolbar, and then draw the desired dividing line on the image patch. In the pop-up segmentation setting window, enter the parameter settings for the segmentation area or ratio, and click OK to achieve segmentation.
Call up the parcel segmentation tool
Split by proportion/area
First, divide the plot according to proportion. Click and draw a line. Enter the proportion separated by commas. After confirmation, click the divide button to complete the division.
Split proportionally
You can also specify the area for division, enter the corresponding area, or separate it with commas. The last area does not need to be filled in, and the plug-in will automatically calculate it.
Split by area
average area distribution
Divide the plot equally according to the area. Select the equal division rule and enter the number of equal divisions to complete the equal division of the plot.
average area distribution
Draw lines to adjust the spot area
The tool can adjust the selected pattern area to the target area, and the adjustment can be inward contraction or outward expansion.
The plot can be adjusted based on the area. After drawing a line and entering the adjusted area, the plot can be adjusted based on the drawn line and the specified area.
Enter the adjustment area
After area adjustment
Summarize
The above is a brief introduction to the plot segmentation adjustment tool. In addition to the functional tools introduced above, there are many functions such as selecting edges to adjust the patch area, selecting points to adjust the patch area, selecting points to adjust the patch area, real-time adjustment of patch areas, and overlapping images. You can try it yourself after installing the spot check.