Presented by Henno Morkel First shown: Tuesday 29th September 2015 How Do You Measure Your Building Interior? Topics: Find out why chartered surveyors around the world are adopting this game changing technology from the ZEB1.

1. ‘Game Changing Surveying’
ZEB1 Mobile Hand-Held Laser Scanner
Presenter: Henno Morkel – Laser Scanning Specialist

2. ZEB1 – Hand-held Mobile Mapping System
Inertial
Measurement
Unit

3. How it Works
Walk & Scan with ZEB1
Measure >43,000 pts/sec
Process in GeoSLAM Cloud
Using SLAM Software
Cloud-to-cloud registration
Download Point Cloud
Pay-as-you-go
Eliminate up-front costs
Dedicated Support Service

4. Data Capture
ZEB1 Top View
90°BlindSpot
ZEB1 Side View

5. Point Cloud Generation
• Because of the nature of the technology that the ZEB1 mobile
laser scanner uses, that being SLAM – Simultaneous Localization
and Mapping, the raw data captured needs to be processed on
GeoSLAM’s intelligent point cloud generation servers.
• A point cloud data generation fee is then paid before the data
download
– Uses GeoSLAM Data Processing Credits
– 1 Credit = 2m3 of unique trajectory walked while scanning
– Multiple passes through same credit cube will only consume 1 credit

6. 1 Credit Unit = 2m3
1 Credit Unit = €0.40
Ex. 198m scan = 99 credits = €39.60
Data Processing Calculation
10 000 credit
bundle = $1,550
That’s 20 000 m
or 20 km of
scanning

7. GeoSLAM Uploader App
• Upload the RAW scanned data onto the processing server:
Available processing
credits
Upload RAW scan data; then
download processed data

8. Typical Scanning Applications
Measured Building Surveys Real Estate Valuations Underground Mining Stockpile Measurement
Construction Site Inspection Forestry Analysis Contingency Planning Crime Scene Recording

9. Building Surveys
• Measured Building Survey
– Gross Internal Floor Area = 370m2
– Two story building with 14 rooms double-height workshop
– Scan time with ZEB1 = 15 minutes
– Measurement points collected = 25,000,000
– Point Cloud size on disk = 43MB
– Data Processing Credits consumed = 30
– Cost to process and download = €12

10. Hypermarket Scanned with ZEB1
Scanned in 17 minutes

11. Real Estate Fool Plans
• Rapidly create a CAD or BIM building model from ZEB1 scans for updating or valuations

12. COWI Measures Building Plans
Rapid building
floorplan scanned
Scan-to-BIM
(building
information
modelling)

13. Benefits
• Dramatically enhanced collection economics
– 10x faster survey time onsite
– Lower staff costs + Low-cost processing
• Appropriately accurate data quality
– 0.1% average deviation
• Better Quality Survey Data
– Reduced risk of survey omissions
“ZEB1 is changing the way we survey buildings. We can now measure building plans 10-times
faster than we used to with Total Station of traditional survey equipment.”
Morten Thoft, COWI, Denmark
Geoslam.com

14. Underground Mining
• Underground Mine Mapping – Below Image shows project of scanning an entire
Anglo American platinum mine’s declines and tunnelling.
• Total length of scanning – 18 940m ; amount of scans 95

15. Clash detection

16. Precise Offsetting
• Do a quick scan underground, and then do your offsetting measurements easily and
accurately above ground. Reducing the safety risks of surveyors time spent underground.

17. Roof bolts Support Inspection
• Audit your hanging wall supporting roof bolts

18. Monthly Mining Advance Volumes
• Accurately calculate your monthly mining volumes

19. Monitoring stockpiles
• Accurately measure stockpiles to
calculate your monthly volume
tonnages

20. Forestry Management
• Scan and take stock of your forestry operations

21. Forestry Management (cont.)
• Quickly determine the height of the biomass underneath the canopy, and detect
individual trees for management purposes

22. ZEB Adds New Value
HighLow
Speed & Range
Short-RangeScanners
LowHigh
Detail
ExpensiveCheap
Affordability
Long-Range Scanners
ShortLong
Range
InsideOutside
Environment
Survey Portfolio
Single-LevelMulti-Level
Mobility
HighLow
Speed + No. of Measurements
Traditional Survey Tools
CheapExpensive
Cost
Tape
Disto
Total
Station
ZEB1
Vehicle
Airborne
Tripod
ZEB1
Object
Scene
ZEB1
ZEB1
Tripod
Vehicle
Airborne
SceneObject
10x Faster
Lower Staff Costs
Multi-Level
Ideal Indoors
Much Faster
Longer Range
Very Affordable
Shorter range

23. ZEB Data Works With

24. ZEB Data Works With

25. Best Practice Guidance
Survey
ENCLOSED
environments
Survey
FEATURE-RICH
environments
Survey
EXTERNAL
environments
Perform
CONTINGENCY
PLANNING
Conduct
REAL ESTATE
VALUATIONS
Conduct
STOCK PILE
ANALYSIS
Survey
WIDE-OPEN
environments
Survey
MULTI-LEVEL
Environments
Survey
FEATURE-LESS
environments
Survey
UNDERGROUND
MINES
Survey
BUILDINGS for
SKETCH DESIGN
REDUCE COST
of survey
ELIMINATE
software
PURCHASE costs
REDUCE TIME
on-site
Survey
FOR LONGER
than 30 mins.
Survey
BUILDINGS for
DETAIL DESIGN
Survey
FORESTS
Obtain
dimensions for
FABRICATING
STEELWORK
CRIME SCENE
RECORDING
Survey
TO ACHIEVE
+/- 1mm

26. ZEB1 TS15 C10
£12 000
£17,900
£32,900
Cost Comparison

27. ZEB1 Users Worldwide

28. Customer Success
• COWI, Denmark
– Measured Building Survey – 10x faster, Cheaper
• Lisheen Mine, Ireland
– Mapping & Regulatory Compliance – Safer, faster
• Iowa DOT, USA
- Monitoring stockpiles and improving service provision
• Conrad Gargett, Australia
– Rapidly capture building heritage assets

29. 3DLM Worldwide

30. Thank you for your time and attention
Questions?