GIS for Land Leveling Project

The Land Leveling Project is the top priority of the land consolidation work. Although it is often used for budget adjustment during actual operations, it plays a decisive role in the implementation of the project.

I. Earthwork Calculation
Traditional methods, such as the section method, scatter method, and square method, are easy to understand. There are also some odd names in the north, such as what is inverted and troughs. In summary, none of these methods can be accurately calculated. Currently, introducing 3D models is a good choice. Homewin is doing this job in the lab, and I have my own ideas about it. I want to use GIS to determine the grid density in the square grid method; Use GCP to determine e to generate DEM or contour lines to determine the actual e of the corner point; the question now is how to design e? I have not found any senior speaker to make remarks in this regard. Searching for the answer ...; If this is the case, the automatic deployment of earthwork should be okay.

Ii. Land Planning
The design of the field is the foundation of subsequent projects. It is easier to determine the field direction, and the length and width of the field are also easy to solve. However, during the overall layout, the road layout is relatively large because of this project, because of the unreasonable design of the farmland, the road accessibility may decrease, but the traffic may be affected. The design of the field must be integrated with other projects. Of course, the design of the standard dashboard should be considered independently.

There are not many technical difficulties in leveling. It is worth considering in Earthwork allocation. You can try GIS allocation to reduce costs.

Height point layer ==> contour line ==> DEM ==> tin ==> slope calculation ==> grid size ==> design elevation confirmation ==> earthwork calculation ==> allocation method confirmation

Give it a try ~~~