High definition Mapping of all streets of the city

1. Project: High definition Mapping of all streets of the city, except highways.
Target:
• Matched, registered and colorized point cloud
• ± 20 cm absolute accuracy of a single
measurement
• ± 2 cm relative accuracy
• Blurred panoramic image matched on point
cloud
• Blurred Back-down images
• Orbit publication with panoramic images and
pointcloud
Capturing data:
• Mobile Mapping System: Trimble MX9
• panoramic images every 3 m
• point cloud with density 1 million
pts/sec
• Overall distance: 1200 km
Overview map
www.datadev-ds.com
Project Example: Wuppertal, Germany

2. Building Corner Before Matching Building CornerAfter Matching
Point cloud before and after matching
www.datadev-ds.com
Position of control
point before
georeferencing
Position of control
point after
georeferencing
Matched, registered and colorized point cloud
Project Example: Wuppertal, Germany

3. Project Example: Wuppertal, Germany
www.datadev-ds.com
Matched, registered and colorized point cloud

4. Orbit publication with matched panoramic images on pointcloud
Manual mesurments
• 3D coordinates extraction
• length and height
• angle
• distance
• area
• volume
www.datadev-ds.com
Project Example: Wuppertal, Germany