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Intelligence Sources
So, if intelligence is the product that results from processing raw information, just where does all that raw information come from in the first place?
In intelligence work, types of raw information are often divided into various categories based upon the means by which they are collected. Classically, the "big three" types have been (click on the images for more):
"Human intelligence" or "HUMINT"
is the oldest type. This is information gathered from human sources. Obviously
this can include "spies", but HUMINT does not mean "espionage".
In fact, in the military context HUMINT more often comes from our
own troops. Patrols, forward observers, and in particular trained observers
provide a steady stream of reporting, and since all of that comes from
humans, its "HUMINT." Just talking with the locals often produces
valuable information, and all of that is "HUMINT."
"Imagery intelligence" or "IMINT" is information from images. Classically, this involved air photography of enemy rear areas, but even photos taken by hand can constitute "IMINT." Today it includes all manner of imaging devices, including radar, infra-red and other exotic "picture types." Major powers have not just special aircraft but also orbital satellites to take such pictures, but nowadays, anyone willing to pay can buy some commercial satellite imagery.
Comment:
Comment:
As we said, HUMINT, IMINT and
SIGINT
are the classic "big three",but they are certainly not the only "ints."
A couple of other notable ones include:
An increasingly important source is what is
often now called "OSINT" or "open source intelligence." One
of the major forms of this is the internet. If you're reading this page,
you probably know all about how much information can be gleaned from research
on the web. Other major sources of OSINT include the news media
and various journals.
Comment:
There is a tendency to think of OSINT
as a new thing, but that would be wrong. While the internet is certainly
new, OSINT is not. For instance, in the War of 1812 the major source
of information used by the British/Canadians against the Americans was
the American newspapers!
Courtesy of the Canadian Forces Intelligence Branch ( www.intbranch.org)
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