Visualizing & Navigating Building Interiors -...
Transcript of Visualizing & Navigating Building Interiors -...
Visualizing & Navigating
Building InteriorsCraig McCabe
Visualizing and Navigating Building Interiors
Agenda
1. Building Interior Scale / LoD
2. CAD GIS
3. Creating Indoor Transportation Networks
4. Publishing Campus Layers
5. 3D Campus Viewer Web App
Level of Detail 4 (LoD4)
• LoD range (0-4) adopted from CityGML*
- LoD0 = 2D polygon
- LoD1 = + extrusion
- LoD2 = + roof form
- LoD3 = + architectural detail
- LoD4 = + interior features (walls, floors, doors, furnishings)
*May be textured or un-textured at each LoD
Data Loading: CAD GIS
• Load CAD floor plans into a GIS schema
- Populates Local Government Information Model
- Python tool + configuration file (.xlsm)
- Supports National CAD Standard / AIA CAD Layer Guidelines
- 3D-enables floor plan data for 2D or 3D uses
CAD GIS
Demo
CAD GIS in
ArcGIS Pro
Data Loading: CAD GIS
Inputs
- Georeferenced CAD
Outputs
- Building footprint
- Floor footprints
- Interior spaces
- Floorplan lines
Indoor Transportation Networks
Goals
• Meet user demand for navigation insides buildings
• Streamline the network creation process
• Support common Network Analysis tasks
- Routing
- Service Area
- Location-Allocation
- Traveling Salesperson
2010 UC Web App
2013 UC Mobile App
Network Creation: Manual
Network Creation: Automated
1. Create rotated lattice
2. Clip to floor
3. Add walls
4. Calculate wall
distance
5. Add spaces
6. Add path hierarchy
and spaces
7. Calculate floor paths
8. Repeat for all floors
9. Add transitions
10. Deploy Network
Esri Campus Network
Publishing Campus Layers
Foundational Layers
- Routing Service
- Campus Exterior
- Tiled Campus Basemap
- 3D Trees
- Building Façades (textured)
- Campus Interior
- Spaces, Walls, Doors (by floor)
- Building Facades (wireframe)
- Space Points
- Operational Data
- Evacuation Plan
- Visitor POIs
- …
ArcGIS Pro ArcGIS Online
Publishing Campus
Layers
JavaScript 4.0 API
Esri Campus
Viewer Web App
Campus Routing App for Mobile
• Companion Mobile App
• Written using Xamarin
- Beta of the ArcGIS API for Xamarin
- UI uses Xamarin forms (not platform-specific)
• On-device transportation network & GDB
- Route preference
- Floor-by-floor route display
For More Information…
Attend the 75 minute Creating 3D Campuses tech workshop!
Samples:
CAD > GIS tools
Indoor network creation tools
Campus Viewer 3D web app
(Mezzanine Level)
Thank You!