Difference between revisions of "Arch Site/ru"

From FreeCAD Documentation
Jump to navigation Jump to search
(Updating to match new version of source page)
(Updating to match new version of source page)
Line 1: Line 1:
|Name=Arch Site
|Name=Arch Site
Line 86: Line 87:

Revision as of 22:19, 1 August 2018

Other languages:
Deutsch • ‎English • ‎español • ‎français • ‎italiano • ‎polski • ‎português do Brasil • ‎română • ‎svenska • ‎čeština • ‎русский • ‎українська

Arch Site.svg Arch Site

Системное название
Arch Site
Расположение в меню
Архитектура → Место
Быстрые клавиши
Представлено в версии
См. также
Этаж, Здание


The Arch Site is a special object that combines properties of a standard FreeCAD group object and Arch objects. It is particularly suited for representing a whole project site, or terrain. In IFC-based architectural work, it is mostly used to organize your model, by containing building objects. The site is also used to manage and display a physical terrain, and can computes volumes of earth to be added or removed.

How to use

  1. Optionally, select one or more objects to be included in your new site
  2. Press the Arch Site.png Arch Site button, or press the S then I keys


  • After creating a site, you can add more objects to it by drag and dropping them in the Tree View or by using the Arch Add.png Arch Add tool. This only determines which object is part of the given site, and has no effect on the terrain itself.
  • You can remove objects from a site by drag and dropping them out of it the Tree View or by using the Arch Remove.png Arch Remove tool
  • You can add a terrain object by editing the Site's Terrain property. The terrain must be an open shell or surface.
  • You can add volumes to be added or subtracted from the base terrain, by double-clicking the Site, and adding objects to its Subtractions or Additions groups. The objects must be solids.
  • The Extrusion Vector property can be used to solve some problems that can appear when working with subtractions and additions. In order to perform those additions/subtractions, the terrain surface is extruded into a solid, which is then appropriately unioned/subtracted. Depending on the terrain topology, this extrusion might fail with the default extrusion vector. You might therefore be able to remedy the problem by changing this to a different value.


  • ДанныеTerrain: The base terrain of this site
  • ДанныеAddress: The street and housenumber of this site
  • ДанныеPostal Code: The postal or zip code of this site
  • ДанныеCity: The city of this site
  • ДанныеCountry: The country of this site
  • ДанныеLatitude: The latitude of this site
  • ДанныеLongitude: The longitude of this site
  • ДанныеUrl: An url that shows this site in a mapping website
  • ДанныеProjected Area: The area of the projection of this object onto the XY plane
  • ДанныеPerimeter: The perimeter length of this terrain
  • ДанныеAddition Volume: The volume of earth to be added to this terrain
  • ДанныеSubtraction Volume: The volume of earth to be removed from this terrain
  • ДанныеExtrusion Vector: An extrusion vector to use when performing boolean operations
  • ДанныеRemove Splitter: Remove splitters from the resulting shape
  • ДанныеNorth Deviation: The angle between the true North and the north direction in this document
  • ВидSolar Diagram: Shows or hides the solar diagram
  • ВидSolar Diagram Color: The color of the solar diagram
  • ВидSolar Diagram Position: The position of the solar diagram
  • ВидSolar Diagram Scale: The scale of the solar diagram

Typical workflow

Start by creating an object that represents your terrain. It must be an open surface, not a solid. For example, it is easy to import mesh data, that can be turned into a Part Shape from menu Part -> Create Shape from Mesh.... Then, create a Site object, and set its Terrain property to the Part we just created:

Arch site example 01.jpg

Create some volumes (they must be solids) that represent the areas that you wish to be excavated or filled. Double-click the Site object in the Tree View, and add these volumes to the Additions or Subtractions groups. Click OK.

Arch site example 02.jpg

The site geometry will be recomputed and the areas, perimeter, and volumes properties recalculated.

Arch site example 03.jpg

Solar diagram

If pysolar is installed on your system, Arch Sites can display a solar diagram. For this, Longitude, Latitude and NorthDeviation properties must be correctly set, and SolarDiagram view property turned on. introduced in version 0.17



The Site tool can by used in macros and from the python console by using the following function:

makeSite ([objectslist])

creates a site including the objects from the given list.


import Arch

A solar diagram can also be created with:

import Arch,FreeCADGui
node = Arch.makeSolarDiagram(-46.38,-23.33) # longitude, latitude, [scale]