IR cammo

2 posts · Jan 10 2002 to Jan 10 2002

From: KH.Ranitzsch@t... (K.H.Ranitzsch)

Date: Thu, 10 Jan 2002 12:36:42 +0100 (MET)

Subject: Re: IR cammo

Roger Burton West schrieb:
> On Thu, Jan 10, 2002 at 06:58:13PM +1100, Alan and Carmel

Not that difficult in the Australian summer. With an ambient temperature above
37° Celsius (100 F), the body will, in fact, be cooler than the surroundings.

Slightly more difficult in a Swedish winter, though ;-)

Greetings Karl Heinz

From: KH.Ranitzsch@t... (K.H.Ranitzsch)

Date: Thu, 10 Jan 2002 13:40:28 +0100 (MET)

Subject: Re: IR cammo

> Roger Burton West schrieb:

Plus, IR is a fairly wide part of the spectrum. As with visible light, you can
reduce the emmision in some parts at the cost of enhancing it in other parts
(just like something that is black in visible light may
reflect/radiate at IR or UV wavelengths). If the IR sensors are
narrow-band, the cammo could be quite effective.

Greetings Karl Heinz