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HIGH RESULOLUTION NATIONAL ORTHO

Blom offers nationwide Orthophotos across several countries with resolutions as high as 1m, 0.5m, 0.25 and 0.1 m.

Terraitaly™ Orthophotos is a photographic database that equals the geometric and geographic accuracy as the analogue and digital data of the same scale. The Terraitaly™ Ortophotos solution is a system that is composed of photo mosaics , which are both geo-referenced, and orthorectified, thus allowing measurements and vector overlay.

TerraItaly can be browsed online on www.terraitaly.com

Orthophoto Denmark covers the territory of Denmark in 20 cm pixel resolution, and 60 cities in 10 cm pixel resolution. All data are updated biannual, the latest version of Orthophoto Denmark are 2008.


Nationwide orthophotos can be used in a great range of applications and studies:

• Environmental impact analysis
• Coasts studies and monitoring
• Land use classification
• Hydrogeological instability monitoring and investigations
• Risks and catastrophes analysis
• Fire risk assessment
• Change Assessment