-atmospheric IR-transmission, characterised within the relevant spectral ranges by:
τR) = e-σR
with
R = distance in km,
σ = 0.2 km-1 for good transmission conditions
σ = 1.0 km-1 for limited transmission conditions;
- resolution criteria, according to a 50% probability:
detection : 1 line pair /target
recognition : 3 line pairs/target
identification : 6 line pairs/target
IMPLEMENTATION OF THE AGREEMENT
7. This STANAG is implemented when a nation has issued instructions that the nominal static range performance of thermal imaging systems will be calculated in accordance with this STANAG.
