1. Campnav Dr. Gunho Sohn (Supervisor) Alec Mantha Maninder Gill
Patrick Eagan
Phillip Robbins
Campnav

2. Recall…. Indoor Navigation System GIS Database Location Analysis
GPS unable to reach indoors
Wi-Fi is a good alternative
GIS Database
AutoCad file manipulation
Wi-Fi fingerprint map creation
Location Analysis
Deterministic approach for rough position
Probabilistic approach for clarity
Le Dortz, et al.

3. Progress Since Last Presentation
Completed the Signal Surveying software.
WiFi only (at this point).

4. Current Progress Selected grid density to be approximately 1m.
Selected a preliminary test area.
Surveyed the majority of test area.
Monumented Vari-Hall

6. Future Steps Process raw datasets.
Statistical analysis of signal levels
Transformation to data structure that is easily handled by ESRI data base.

7. Future Steps Georeference and ArcGIS conversion of floor plans.
Adaptation of KML mapping data with location service.
Integration in android app.
ArcGIS Floor Plans

8. Discussion for this week
Selection of data structure?
- Real Time Computations
- Pre Sorting Data?
Weights of data?
- Should weights degrade with lower decibel signals ?
- Reliability and accuracy of different data sets ?

10. Acknowledgements
We would like to thank our mentors, supervisors and stakeholders.
We would like to thank the York University Planning Department for giving us the floor plans.
We would like to thank the Counselling & Disability Service for giving us a list of POI’s.