|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/civil-3d-2023-to-2024-parcel-essentials/
课程评论：没有评论
**课程名称：** Civil 3D 宗地基础 **课程概述：** 本课程专注于 Autodesk Civil 3D 中宗地对象的应用。宗地对象被广泛用于表示房地产地块及开发项目中的类似地块，也可用于描述具有闭合边界的区域，如水体和土壤区域。 **核心内容：** * **宗地定义：** 宗地边界由闭合多边形定义，其节点是线段的交点。宗地边界由直线和曲线段构成。 * **宗地标注：** 每个宗地都包含一个面积标签，显示整个宗地的面积。用户可以通过点击面积标签来选择宗地。宗地还可以有段标签和相关表格，用于展示宗地的详细信息，这些标签还可以包含用户自定义的属性字段。 * **宗地属性与动态更新：** 每个宗地都记录了其节点、线段以及所围合的面积。在编辑宗地的部分时，宗地的属性会动态更新。例如，删除一段宗地边界线段可能导致两个宗地合并。 * **宗地与场地：** 宗地集合被限制在“场地”内，一个场地仅包含一个宗地集合。一张图纸可以包含多个场地，但每个场地只能有一个宗地集合。单个宗地不能隶属于多个场地。这些关系可以在“工具（Toolspace）”的“Prospector”选项卡下的“场地（Sites）”集合中查看。 * **宗地规则：** 宗地集合中的宗地可以相互接触或分离，但不能重叠。当尝试重叠两个宗地时，重叠区域会被定义为一个新的第三方宗地。同样，如果一条设计线穿越了一个宗地，该宗地将被分割成两个独立的宗地。 **总结：** 本课程为学习者提供了在 Civil 3D 中创建、管理和操作宗地对象的基础知识，强调了宗地的动态更新特性以及与“场地”的组织关系，并阐述了宗地重叠和分割的规则，为用户进行土地和区域建模打下坚实基础。
Real estate parcels, such lots in a development, are commonly represented using parcel objects in Autodesk Civil 3D.Other characteristics having closed bounds, such as water bodies and soil regions, can also be represented by parcel objects.A closed polygon defines a parcel boundary. Nodes are the intersections of line segments. Line and curve segments are the two different sorts.Each parcel includes an area label that describes the entire parcel. To choose the parcel, click the area label. Segment labels and related tables that display information about the parcel are also possible for a parcel. User-defined property fields may be present in labels.Each parcel keeps records of its nodes, segments, and the area they enclose. The parcel properties are dynamically updated when editing parcel portions. One parcel may merge with another as a result of the deletion of a segment.A parcels collection, which is confined within a site, contains parcels.Any number of sites may be included in a drawing, but each site only has one parcel collection. A single parcel cannot be associated with more than one site. These connections are displayed in the Sites collection under the Prospector tab in Toolspace.Collection parcels may be touching or detached, but they cannot overlap. When two parcels are attempted to be overlapped, a third parcel is defined by the area of overlap. Similar to this, a parcel is split into two parcels if an alignment crosses it. In the following example, the site was one parcel before the alignment was added.
