AutoCAD tutorial: Adding a scale to the map

An easy way to add a scale to a CAD thematic map. The first step is to recommend "AutoCAD 2015 (with registered machine) official simplified Chinese version download" First, we must find two points on the map, and measure its distance (straight line distance, use “ align mark & ​​rdquo; command) [ The order will not be used by users, Baidu, the same below] For example, in a special map on Texas, we measure the distance from the Lingxian government resident to the Linyi County government. Make a note of this value: 4223.05mm is recorded as 1 (the same as the mark). Ps: If the label is too small, please bring up "label style manager"——“edit”——“text”, as shown below: Step 2: Open a web map, it is recommended to use Search-dog-map, simple, but applicable. As shown in the figure, find the “Ranging” command. Click on Lingxian County, click on Linyi County, and record this distance: 31.3km2 (don't look at the value on the picture, it contains the extra section, which is the section that was folded after Lingxian County), and double-click to exit the distance measurement. The third step is to measure the length of the outer frame. Use the “Linear” labeling command to record the value of 40095mm3. The fourth step is to calculate the scale. 1. The drawing is more than the actual A4 paper. The data is 40095mm. It is on the A4 paper. The actual size should be 297mm, so the calculation magnification can be calculated as 40095/297=135 times. 2. The distance on the CAD drawing is 1mm to represent the actual distance? From mming County to Linyi County, the distance is 31.3km2, which is 31.3 millionmm, and it falls to CAD drawing, which is 4223.05mm1. Then each mm represents 31300000/4223.05=7411.070481mm3. Next is the most difficult step to understand, at least I think so. The purpose of drawing a scale is to present a line or section line with a 1 cm segment on the drawing. Draw a unit distance on CAD so that it is 1cm when drawing, then this unit should be 135cm (ie 1cm*135 times), which is 1350mm on CAD. The final result of the scale is to indicate that the drawing 1cm represents the field distance? Km. From the second step, 1mm represents the actual distance of 7411.070481mm, then 1350mm is 7411.070481mm*1350mm≈ 1*107mm, that is, 10km. Finally, the scale is drawn, and the effect of 1 cm (1350 mm on CAD) representing the field distance is 10 km. The above is a simple method to add a scale to the CAD thematic map, I hope to help everyone! This article comes from [System Home] www.xp85.com