is this true?

[the yeag]

Big brother is watching.... those large 1000wt systems



so make sure you can grab all your gear and go like this:jointsmile:

[bejay]

helicopters are usually just visibly searching for outdoor grows its not that difficult to spot cannabis plants from the air depending on how large the patch is, the plants do not give off any heat.
from what ive read reflectance can be used but its not in very wide use at this time, with cameras mounted on planes large areas can be covered and while im sure they are a few plants with similiar reflectance to cannabis it can pin point potential spots that they would need to search.

[Thanos]

wood chips will also spontainously combust while drying.

[kindprincess]

so will hay bales...

[Hagbard Celiene]

so will saltpeter, charcoal, and sulfer, esp when left together... but anyway, just thought i would bring some more facts...

http://www.imaging1.com/thermal/PT_4000B.html

this is what they use...

http://www.imaging1.com/thermal/PT_4000M.html

and don't try growing on a boat either...

[Perp]

so do people

[divestoned]

infrared does indeed spot indoor or outdoor heat provided by light's indoor,and thermal image of the grass itself outdoor. this is my word and there for it is incontestable!

[harris7]

the plants do not give off any heat.

Why do people keep saying this, Every living thing gives off heat. It's the byproduct of every chemical reaction.

It's just that plants dont need to maintain such a high internal temp, like warm blooded animals. We burn fat just to keep us warm

[harris7]

sorry babe, but i have to do it...

YOU, sweetie, are the one misinformed, as stated in a previous post, the infared that the piggies use detects infared REFLECTION, which is a type of heat (i.e. warm spectrum, cool spectrum) when the choppers are flying, they are primarily looking for OUTDOOR GROW OPS. not indoor. this is why they fly twice a year, late spring and fall; harvest season (yeah, i know; the bastards...)
love, kp

This is the science lesson of the day

Dark side is correct!!! The heat your talking about is called Radiant heat, which again is just a E.M. wave. And this is used to catch the hot indoor grow lights.

As I said b4, they use the reflectance signature of cannabis to detect them outdoors. Itâ??s like a thumb print that every type of plant has. Infrared is a part of the Reflectance, as is every part of the E.M. spectrum.

A type of heatâ?¦ not really. Heat energy is what causes atoms to vibrate, and itâ??s not what were talking about. Heat energy creates infrared waves.

What we are really talking about is electromagnetic waves. â??Heat wavesâ?� â??light wavesâ??, radio, micro, and some forms of radiation are all the same thing.

When the waves are long, we call them heat waves (or infrared radiation which means below red)
When we can see them, light waves.
When theyâ??re so small theyâ??ll knock the electrons off your DNA we call them Ultraviolet Radiation (which means above Violate)

[Hagbard Celiene]

true, but that graph that shows a 'dramatic' difference between the EM signature of pot and other plants is comparring pot, WHICH AT BEST IS AN OVERGROWN THISTLE OR SHRUB, to FUCKING TREES!!!


sorry bout that, i don't mean to offend, it just that graph is fucking dence...