zeb1 for surveying - 'game changing surveying
Post on 25-Jan-2017
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‘Game Changing Surveying’ZEB1 Mobile Hand-Held Laser Scanner
Presenter: Henno Morkel – Laser Scanning Specialist
ZEB1 – Hand-held Mobile Mapping System
Inertial Measurement Unit
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
Data Capture
ZEB1 Top View
90°
Blin
d S
po
t
ZEB1 Side View
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
1 Credit Unit = 2m3
1 Credit Unit = €0.40
Ex. 198m scan = 99 credits = €39.60
Data Processing Calculation
10 000 credit bundle = $1,550That’s 20 000 m or 20 km of scanning
GeoSLAM Uploader App• Upload the RAW scanned data onto the processing server:
Available processing credits
Upload RAW scan data; then download processed data
Typical Scanning Applications
Measured Building Surveys Real Estate Valuations Underground Mining Stockpile Measurement
Construction Site Inspection Forestry Analysis Contingency Planning Crime Scene Recording
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
Hypermarket Scanned with ZEB1
Scanned in 17 minutes
Real Estate Fool Plans• Rapidly create a CAD or BIM building model from ZEB1 scans for updating or valuations
COWI Measures Building Plans
Rapid building floorplan scanned
Scan-to-BIM (building information modelling)
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
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
Clash detection
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.
Roof bolts Support Inspection• Audit your hanging wall supporting roof bolts
Monthly Mining Advance Volumes• Accurately calculate your monthly mining volumes
Monitoring stockpiles• Accurately measure stockpiles to
calculate your monthly volume tonnages
Forestry Management• Scan and take stock of your forestry operations
Forestry Management (cont.)• Quickly determine the height of the biomass underneath the canopy, and detect
individual trees for management purposes
ZEB Adds New Value
HighLowSpeed & Range
Short-Range Scanners
Low
Hig
hD
eta
il
ExpensiveCheapAffordability
Long-Range Scanners
Sho
rtLo
ng
Ran
ge
InsideOutsideEnvironment
Survey Portfolio
Sin
gle-
Leve
lM
ult
i-Le
vel
Mo
bili
ty
HighLowSpeed + No. of Measurements
Traditional Survey Tools
Ch
eap
Exp
ensi
veC
ost
Tape
Disto
TotalStation
ZEB1
Vehicle
Airborne
Tripod
ZEB1
Object
Scene
ZEB1
ZEB1
Tripod
Vehicle
Airborne
SceneObject
10x FasterLower Staff Costs
Multi-LevelIdeal Indoors
Much FasterLonger Range
Very AffordableShorter range
ZEB Data Works With
ZEB Data Works With
Best Practice Guidance
SurveyENCLOSED
environments
SurveyFEATURE-RICHenvironments
SurveyEXTERNAL
environments
PerformCONTINGENCY
PLANNING
ConductREAL ESTATEVALUATIONS
ConductSTOCK PILEANALYSIS
SurveyWIDE-OPEN
environments
SurveyMULTI-LEVELEnvironments
SurveyFEATURE-LESSenvironments
SurveyUNDERGROUND
MINES
SurveyBUILDINGS for
SKETCH DESIGN
REDUCE COSTof survey
ELIMINATEsoftware
PURCHASE costs
REDUCE TIMEon-site
SurveyFOR LONGERthan 30 mins.
SurveyBUILDINGS forDETAIL DESIGN
SurveyFORESTS
Obtain dimensions forFABRICATINGSTEELWORK
CRIME SCENERECORDING
SurveyTO ACHIEVE
+/- 1mm
ZEB1 TS15 C10
£12 000
£17,900£32,900
Cost Comparison
ZEB1 Users Worldwide
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
3DLM Worldwide
Thank you for your time and attention
Questions?
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