详细比例的 GIS 制图工具
我正在寻找能够在相对较小、详细的范围内工作的良好 GIS 解决方案。具体来说,我想知道有哪些 API 或工具包可用于绘制建筑物中的空间(如房间、走廊、架子)。这不一定是 3D 解决方案,就像人们可能设想的建筑 CAD 类型绘图一样。相对较轻的东西是理想的。
我觉得 ArcGIS 对此有点矫枉过正,尽管我很可能是错的。
由于它是地图,但不完全是 GPS/路线/距离/地球/道路类型地图,我有点进退两难。
预先感谢您的意见!
I'm looking for good GIS solutions that work on a relatively smaller, detailed scale. Specifically, I was wondering what APIs or toolkits are available for mapping out spaces in a building (like rooms, hallways, shelves). This need not be a 3D solution, like one might envisage for architectural CAD-type drawings. Something relatively lightweight would be ideal.
I feel like ArcGIS is a bit of overkill for that, though I may very well be wrong.
Since it's mapping but not quite GPS/routing/distance/Earth/road-type mapping I'm in a bit of a quandary.
Thanks in advance for your input!
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GIS 和 CAD 软件之间的界限取决于数据的规模和详细程度。 GIS 据说更适合具有简化 2D 表示的地形比例(小于 1:10000),而 CAD 软件则更适合具有非常详细的表示(通常为 3D)的更大比例(大于 1:10000)。然而,两者之间有一个共同点:GIS 支持越来越多的 3D 表示,而 CAD 软件提供一些空间分析功能。
如果您的目的是构建 3D 模型,我会建议您使用 CAD 软件,例如 blender。您还可以查看 sketchup 或用于构建citygml 数据。
The boundary between GIS and CAD softwares depends on the scale and level of detail of your data. GIS are said more suitable for topographic scales (less than 1:10000) with simplified 2D representations, and CAD softs for bigger scales (more then 1:10000) with very detailled representations, usually in 3D. Nevertheless, there is a convergence between both: GIS supports more and more 3D representations, and CAD softs provide some spatial analysis features.
If your purpose is to build a 3D model, I will suggest you a CAD software like blender. You can also have a look at sketchup or the tools used to build citygml data.
PostGIS 可用于许多解决方案,只需查看 wikipedia。
PostGIS is available for many solutions, just check wikipedia.