access to advanced geo-databases

As one of the biggest private mapping and surveying companies in Europe, COWI has carried out many large-scale data acquisitions and was granted access to some of the most advanced databases. COWI offers direct commercial access to these databases as well as customized datasets and/or solutions after processing.

We offer access to the following products: 

Denmark’s Digital Street Images (DDG)  2016, 2018

Denmark's Digital Street Images (DDG) cover all of Denmark and contain photos from Skagen in the North to Gedser in the South. Denmark’s Digital Street Images consist of 360° panoramic images, which are captured from the road, approximately seven metres apart. We cover around 102,000 kilometres of road, in total more than 15 million images of road assets, buildings and their surroundings.

COWI's Orthophotos

Dataset

Image basis

Resolution

DDO® 1954*)

Analog 1:10.000

25 cm

DDO® 1995

Analog 1:25.000

80 cm

DDO® 1999

Analog 1:25.000

40 cm

DDO® 2002

Analog 1:25.000

40 cm

DDO® 2004

Analog 1:17.500

25 cm

DDO® 2006

Analog 1:17.500/

Digital GSD 20 cm

25 cm

DDO® 2008

Digital GSD 16 cm

12,5 cm

DDO® 2010

Digital GSD 16 cm

12,5 cm

DDO® 2012

Digital GSD 16 cm

12,5 cm

DDO®basis
2013

Digital GSD 25 cm

25 cm

DDO® 2014

Digital GSD 12 cm

12 cm

DDO® 2015

Digital GSD 25 cm

25 cm

DDO® 2016

Digital GSD 15 cm

12,5 cm

*) There may be areas with no photo coverage

[1] Abbreviation DDG stands for Danmarks Digital Gadefoto (Danish)

GeoDanmark's Orthophoto

Dataset

Image basis

Resolution

2010

Digital GSD 10/20 cm

10/20 cm

2011

Digital GSD 10 cm

10 cm

2012

Digital GSD 10 cm

10 cm

2013

Digital GSD 10 cm

10 cm

2014

Digital GSD 10 cm

10 cm

2015

Digital GSD 15 cm

12,5 cm

2016

Digital GSD 15 cm

12,5 cm

2017

Digital GSD 15 cm

12,5 cm

Heightmodel from The Danish Geodata agency

 

 

 

Resolution

Accuracy

Dataset

Laser Scanning

Photo period

Horizontal

Vertical

Horizontal

Vertical

DHM2006_DTM

0,5 pkt/m²

2005 - 2007

1,6 m

1 cm

 

0,10 cm

DHM2006_DSM

0,5 pkt/m²

2005 - 2007

1,6 m

1 cm

 

0,10 cm

DHM2014_DTM

4 - 5 pkt./m²

2014 - 2015

0,4 m

1 cm

0,15 m

0,05 m

DHM2014_DSM

4 - 5 pkt./m²

2014 - 2015

0,4 m

1 cm

0,15 m

0,05 m

Hexagon Imagery Program (European-wide coverage)

Dataset

Period

Resolution

Digital Orthophoto

2015 - 2017

30 cm

Digital Orthophoto

2018

30 cm

Digital Surface Model

2016 - 2017

80 cm

Digital Surface Model

2018

80 cm


Get in contact

Lars Flemming
Chief Market Manager
Mapping, Denmark

Tel: +45 51561048

COWI PROJECTS WORLDWIDE