When using digital elevation models data we often come up against terms like DEM, DTM, and DSM. Often they can be confusing and also misinterpreted to mean the same thing. [...]

Developments worldwide can receive objections from numerous sources, including Air Navigation Service Providers (ANSPs). Often such objections are related to radar interference, however issues can also be raised due to [...]

By S.C.Watson (Mike’s brother) Ever since mankind dragged their collective backsides out of the primordial soup and gazed up at the sky, the dream of someday flying through the air [...]

Background Pager Power has started analysing a database of the world’s airports with a database of the world’s wind farms to help understand how wind farms and radar co-exist in [...]

Developing near airports It is very common for building developments to be proposed in the vicinity of airports. This is not least because large cities always need more space for [...]

Overview Heathrow is planning a third runway to the north west of the existing two parallel runways. In an earlier article we explained that this could affect future developments in [...]

Overview The DeTect Harrier Aircraft Detection Lighting System (ADLS) enables lights to be illuminated as aircraft approach a wind farm. Lights are extinguished once the aircraft leaves the area. The [...]

Background Wind turbines can have a negative impact upon radar activity. As shown in the figure below wind turbines can show up on radars as storms. Their interference can be [...]

Background It is expected that flights volume will increase in the future. This will put air traffic management under pressure, and it will require the surveillance system to be improved. [...]

Airport Safeguarding ensures that new buildings and structures do not endanger aircraft or airport operations. In the United Kingdom safeguarding is undertaken by individual airports. Airport Contact Web address Aberdeen [...]