B·H·R
Historical Maps
The search and assessment of historical maps supporting the investigation of previous utilizations and constructions of recent brownfields define a common standard.
Particularly the entry's location of hazardous substances can be precisely identified by a qualified assessment.
Historical Air Photography and
Current Satellite Data
Additional important clues are provided by previous air photography and current satellite data. All images and determined data will be integrated and organized by a Geographic Information System (GIS).
Particularly in urban areas air photography provides important basic data of ammunition's contamination and supports protection of the population.