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Trimble Mobile Mapping Solutions
Trimble
ASPHALT PAVEMENT ASSOCIATION OF WEST VIRGINIA
Mobile Mapping…
A method of scanning i.e., lidar
Mobile Mapping…
Secondary GNSS
Antenna
360°Camera MX2 Dual
Head Pod
DMI
A method of scanning i.e., lidar Motion Position (GNSS, IMU, DMI, GAMS) Camera(s) Control (GCP) Data storage Operation interface Office software
Mobile Mapping workflow
TMIField software
POSPac & TBCFor pre-
processing and trajectory correction
(Base Station, GCPs)
TBC
Engi
neer
ing/
CA
D
Mapping / GIS SoftwareTrimble MX Trimble MX Publisher
Collect Process Model & Analyze
Lidar and Mobile Mapping
Trimble Land Mobile Mapping PortfolioADDRESSING VARIOUS MARKET SEGMENTS WITH APPROPRIATE SOLUTIONS
Solutions for• Small(er) survey projects• Small but complex areas• Survey and mapping
Trimble MX2Laser scanning system
Solution for• Asset management & documentation• GIS inventory and maintenance• Digital imaging logs
Trimble MX7Mobile imaging system
Solution for• Large survey projects• Survey, design, engineering, large corridors• Planning, utilities
Trimble MX9High-end laser system
Trimble MX9
• Secondary car battery Power from battery
• PWR unit
• Control Unit
• Data/power
• WiFi/LANCbl Tablet (BYOD)
Outside vehicle• Roof rack Rigid mount for MX9
• Trimble MX9 Cameras, Lasers, IMU
• GAMS (optional) Secondary GNSS Antenna
• DMI (optional) Distance Measuring Instrument
Inside vehicle
Trimble MX9 – HW components
Example: MX9 data
MX9 ▪ 2 x Riegl VUX-1HA
– Up to 2 MHz– 500 scan lines per/sec– Max range 235 m to 420 m– 5 mm accuracy / 3 mm precision– Adjustable lasers
▪ 1 x spherical camera▪ 2 x front looking, ▪ 1 x downward looking cameras ▪ Applanix AP 60 or 40 ▪ Weight: about 35kg for the sensor head
Trimble MX9 workflow
TMIField software
POSPac & TBCFor pre-
processing and trajectory correction
(Base Station, GCPs)
TBC
Trimble MX PublisherTrimble MX
Engi
neer
ing/
CA
DM
appi
ng /
GIS
Collect Process Model & Analyze
MX2 – Alaska North Slope
MX2 System
Class 1 Laser Range up to 250m Accuracy ±1cm Scanner Field of View 360° Scan rate 20Hz at 1800 rpm
(single head) Pulse rate 36KHz (single
head) Power 12 to 36 volts DC Water & Dust Resistant: IP65 Weight 17Kg (single laser);
23Kg (dual lasers)
Trimble MX2 Workflow
Collect Data:
Trident Capture• POSView
Process VehicleTrajectory:
POSPac MMS • Process vehicle +
base station
Process Laser +Image Data:
Trident Imaging Hub• Import trajectory• Breakline + Center Line• Create DTM• Export to TBC
MX2 Data Collection 2 Lasers, 6 Cameras 2 Mile test section Speed of 15 mph Two passes, one for each side
slope Full coverage without shadowing 250 m plus range Several pads also collected
MX2 images
Trajectory Post-Processing – POSPac MMS
Accuracy Results Good GPS conditions, use of CORS, correct collection procedures RMS absolute accuracy X, Y of 1.2 cm RMS absolute accuracy Z of 2.0 cm Results consistent with expectations given collection conditions
23
Point Cloud Registration w/ 3D control
Trimble MX2 to Machine Control Workflow Overview
Import DTM of RoadCorridor into TBC:
Trimble Business Center• Import to TBC as
LandXML
Create Corridor in TBC:
Trimble Business Center• Create Horizontal and
Vertical Alignments• Insert Cross Section
Templates• Earthworks analysis –
mass haul etc
Trimble Business Center
View Cut / Fill and Slopes
Trimble MX2 to Machine Control Workflow Overview
Import DTM of RoadCorridor into TBC:
Trimble Business Center• Import to TBC as
LandXML
Create Corridor in TBC:
Trimble Business Center• Create Horizontal and
Vertical Alignments• Insert Cross Section
Templates• Earthworks analysis –
mass haul etc
Export Alignment toMachine
THANK YOU