Description:
The feature resource represents a feature. Through the feature resource, you can get, modify, and delete feature information.
| SMID | 16 |
| SMUSERID | 0 |
| SMAREA | 1632.7626254967615 |
| SMPERIMETER | 758.9442463277387 |
| SMGEOMETRY | |
| 起讫桩号 | |
| 长度（M） | |
| 位置 | |
| 填方或挖方 | |
| 高度（M） | |
| 防护类型或挡墙类型 | |
| 边坡坡率 | |
| 挡墙墙高（M） | |
| 墙身材料 | |
| 填写日期 | |
| ENTITYHANDLE | 2036 |
| ENTITYTYPE | Hatch |
| LAYER | LJ-防护 |
| LAYERFROZE | 0 |
| LAYERLOCKED | 0 |
| LAYERON | 1 |
| ELEVATION | 0.0 |
| THICKNESS | 0.0 |
| COLORINDEX | 4 |
| LINESTYLE | Continuous |
| BLOCKNAME | |
| BLOCKROTATION | 0.0 |
| LINEWIDTH | 0.0 |
| X | 0.0 |
| Y | 0.0 |
| Z | 0.0 |
| RADIUS | 0.0 |
| STARTANGLE | 0.0 |
| ENDANGLE | 0.0 |
| 长度M | |
| 填方O挖方 | |
| 高度M | |
| 防护类型 | |
| 挡墙墙高M | |
| 挡墙材料 | |
| CENTER_X | 114.6315193579272 |
| CENTER_Y | 23.63007889725199 |
