Editing MicroMVDs for exchange requirements/Geolocation MicroMVD
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As a recipient expecting to integrate BIM and GIS datasets | As a recipient expecting to integrate BIM and GIS datasets | ||
Geolocation data must be stored correctly in received files | Geolocation data must be stored correctly in received files | ||
+ | |||
+ | Scenario: Receiving a file | ||
+ | * The IFC file "{file}" must be provided | ||
+ | * IFC data must use the {schema} schema | ||
Scenario: Geometry is georeferenced to a coordinate reference system | Scenario: Geometry is georeferenced to a coordinate reference system | ||
− | * There must be at least one | + | * There must be at least one IfcSite element |
* The project must have coordinate reference system data | * The project must have coordinate reference system data | ||
− | * The name of the CRS must be | + | * The name of the CRS must be {coordinate_reference_name} |
− | * The description of the CRS must be | + | * The description of the CRS must be {value} |
− | * The geodetic datum must be | + | * The geodetic datum must be {coordinate_reference_name} |
− | * The vertical datum must be | + | * The vertical datum must be {coordinate_reference_name} |
− | * The map projection must be | + | * The map projection must be {coordinate_reference_name} |
− | * The map zone must be | + | * The map zone must be {coordinate_reference_name} |
− | * The map unit must be | + | * The map unit must be {unit} |
Scenario: Local coordinate systems are specified relative to a global system | Scenario: Local coordinate systems are specified relative to a global system | ||
* The project must have coordinate transformations to convert from local to global coordinates | * The project must have coordinate transformations to convert from local to global coordinates | ||
− | * The eastings of the model must be offset by | + | * The eastings of the model must be offset by {number} to derive its global coordinates |
− | * The northings of the model must be offset by | + | * The northings of the model must be offset by {number} to derive its global coordinates |
− | * The height of the model must be offset by | + | * The height of the model must be offset by {number} to derive its global coordinates |
− | * The model must be rotated clockwise by | + | * The model must be rotated clockwise by {number} to derive its global coordinates |
− | * The model must be scaled along the horizontal axis by | + | * The model must be scaled along the horizontal axis by {number} to derive its global coordinates |
− | Scenario: | + | Scenario: Global coordinates of the project origin are provided for convenient reference |
− | + | * The site {guid} has a longitude of {longlat} | |
− | + | * The site {guid} has a latitude of {longlat} | |
− | + | * The site {guid} has an elevation of {number} | |
− | * The site | ||
− | * The site | ||
− | * The site | ||
− | |||
</pre> | </pre> | ||
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! Example | ! Example | ||
! Description | ! Description | ||
+ | |- | ||
+ | | <code>{file}</code> | ||
+ | | project.ifc | ||
+ | | The filename or path to any IFC file. | ||
+ | |- | ||
+ | | <code>{schema}</code> | ||
+ | | IFC4 | ||
+ | | The schema version. At the moment, these are likely to be either IFC4 or IFC2X3. | ||
|- | |- | ||
| <code>{value}</code> | | <code>{value}</code> | ||
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| [[File:Icon ArchiCAD.jpg|64x64px]] | | [[File:Icon ArchiCAD.jpg|64x64px]] | ||
| ArchiCAD | | ArchiCAD | ||
− | | | + | | |
− | | | + | | |
− | | | + | | |
− | | | + | | |
|- | |- | ||
| [[File:BlenderBIM_Addon_logo.png|64x64px]] | | [[File:BlenderBIM_Addon_logo.png|64x64px]] | ||
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| [[File:icon_FreeCAD.png]] | | [[File:icon_FreeCAD.png]] | ||
| [[FreeCAD]] | | [[FreeCAD]] | ||
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|- | |- | ||
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| During import, all geolocation information is lost. During export, workarounds are required using external patching tools to achieve the desired outcome. | | During import, all geolocation information is lost. During export, workarounds are required using external patching tools to achieve the desired outcome. | ||
| [[Revit geolocation]] describes how to set these attributes | | [[Revit geolocation]] describes how to set these attributes | ||
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|} | |} | ||
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[[Category:Model View Definitions (MVD)]] [[Category:BIMTester]] [[Category:MicroMVD]] | [[Category:Model View Definitions (MVD)]] [[Category:BIMTester]] [[Category:MicroMVD]] |