How to deal with CAD files with super-large terrain as the background

You can handle it with the following actions:

1, close unnecessary

floor

2. Clean up the redundant tiles.

pixel

, empty layer, etc. The command is purge.

3、

support

original drawing

The new map adopts Nankas.

software

Lose weight.

The slimming methods are as follows: a. Clean up the dense ones.

elevation point

, can accurately read the map, the command is to filter the elevation points; B, change

Isoenzyme

Equidistant distance to reduce the number of contour lines. C, if the contour line in the figure is

adaptive

State, and then occupy a lot of memory, use the command PEDIT, select.

Multisegment line

Or two-dimensional polyline, option d; Alternatively, after selecting all assembly lines, select No Assembly in the Attribute column.

Weight loss CAD

relief map

It can meet the design needs, and the design layer is attached to the original topographic map after completion.

4. If

plan

The design can be carried out in stages,

Kong To

Divide into several parts

Small picture

Remember to clean up invisible primitives, blocks, empty layers, etc. Save memory with PURGE command on segmented topographic map.