In this paper, the methods of drawing contour line from terrain map, the vector of contour line and generating elevation data from vector data are discussed.

论述了从地形图中提取等高线、对等高线矢量化以及通过矢量数据生成高程数据的实现方法。

Line location: according to the installation location, size and elevation in the drawing out of doors and Windows, doors and Windows on both sides of the doors and Windows to the edge line.

划线定位：根据设计图纸中门窗的安装位置、尺寸和标高，依据门窗中线向两边量出门窗边线。

This drawing shows what the front elevation of the house will look like when it is built.

这张图显示这幢房子建成后正面的外观。

And the preliminary design must complete design instruction booklet one, Sewage treatment plant total floor-plan, elevation chart, flow chart, main equipment drawing.

其中初步设计要完成设计说明书一份、污水处理厂总平面布置图一张、高程图一张，流程图一张，主要设备图一张。

This drawing shows the side elevation of that building.

这张图纸显示的是那座大楼的侧视图。

The presentation of these cases includes floor plan, elevation, section drawing, actual photograph and design description.

这些案例的展示都包含平面图、立面图、剖面图、实景图和设计说明。

Relief map employed by the drawing is1:20006degrees elevation relief map with local coordinates and provided by hydrochina. huadong engineering corporation.

本图所采用地形图是由华东院提供1：2000、6度带地方坐标高程系地形图。

Elevation marked in the structure construction drawing design is structural elevation. The structural elevation shall be the building elevation less relevant building surface thickness.

结构施工图设计中所注标高均为结构标高，结构标高应为建筑标高扣除相应建筑面层厚度。