Lian Pin Koh: A drone's-eye view of conservation

86,767 views ใƒป 2013-11-18

TED


์•„๋ž˜ ์˜๋ฌธ์ž๋ง‰์„ ๋”๋ธ”ํด๋ฆญํ•˜์‹œ๋ฉด ์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค.

๋ฒˆ์—ญ: Hwi Soo Kim ๊ฒ€ํ† : June Lee
00:13
When we think of Nepal,
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๋„คํŒ”ํ•˜๋ฉด ๋ณดํ†ต
00:15
we tend to think of the snow-capped mountains
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๋ˆˆ ๋ฎ์ธ ์‚ฐ์„ ๋– ์˜ฌ๋ฆฌ์ฃ .
00:17
of the Himalayas,
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ํžˆ๋ง๋ผ์•ผ๊ฐ™์€,
00:19
the crystal-clear still waters of its alpine lakes,
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๊ทธ๋ฆฌ๊ณ  ์ฒญ๋ช…ํ•˜๊ณ  ์ž”์ž”ํ•œ ๊ณ ์‚ฐ์ง€๋Œ€ ํ˜ธ์ˆ˜๋‚˜
00:22
or the huge expanse of its grasslands.
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๊ด‘ํ™œํ•œ ์ดˆ์›๋„ ๋– ์˜ฌ๋ฆฝ๋‹ˆ๋‹ค.
00:25
What some of us may not realize
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ํ•˜์ง€๋งŒ ์ƒ๊ฐ์ง€๋„ ๋ชปํ•œ ๊ฒƒ๋“ค๋„
00:27
is that in the Himalayan foothills,
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ํžˆ๋ง๋ผ์•ผ ์–ธ๋•์— ์žˆ์Šต๋‹ˆ๋‹ค.
00:30
where the climate is much warmer
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๊ธฐํ›„๊ฐ€ ์˜จํ™”ํ•˜๊ณ 
00:32
and the landscape much greener,
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๋Œ€์ง€๊ฐ€ ํ‘ธ๋ฅธ ์ด ๊ณณ์—
00:34
there lives a great diversity of wildlife,
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๋‹ค์–‘ํ•œ ์•ผ์ƒ ๋™๋ฌผ์ด ์‚ด๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
00:36
including the one-horned rhinoceros,
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์˜ˆ๋ฅผ ๋“ค์–ด ์™ธ๋ฟ” ์ฝ”๋ฟ”์†Œ๋„ ์žˆ๊ณ 
00:39
the Asian elephant
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์•„์‹œ์•„ ์ฝ”๋ผ๋ฆฌ,
00:41
and the Bengal tiger.
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๋ฒต๊ฐˆ ํ˜ธ๋ž‘์ด๋„ ์žˆ์–ด์š”.
00:43
But unfortunately, these animals
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๊ทธ๋Ÿฐ๋ฐ ๋ถˆํ–‰ํžˆ๋„ ์ด ๋™๋ฌผ๋“ค์€
00:45
are under constant threat from poachers
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๋ฐ€๋ ต๊พผ์˜ ์œ„ํ˜‘์— ๋…ธ์ถœ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
00:47
who hunt and kill them for their body parts.
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๊ทธ๋“ค์€ ๋™๋ฌผ์˜ ๋ถ€์‚ฐ๋ฌผ์„ ์œ„ํ•ด ๋™๋ฌผ์„ ์‚ฌ๋ƒฅํ•˜๊ณ  ์ฃฝ์ž…๋‹ˆ๋‹ค.
00:51
To stop the killing of these animals,
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์ด๋Ÿฌํ•œ ์‚ด์ƒ์„ ๋ง‰๊ธฐ ์œ„ํ•ด
00:53
battalions of soldiers and rangers
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๊ตฐ ๋ถ€๋Œ€์™€ ๊ฒฝ๋น„ ๋Œ€์›์ด ํˆฌ์ž…๋˜์–ด
00:55
are sent to protect Nepal's national parks,
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๋„คํŒ”์˜ ๊ตญ๋ฆฝ๊ณต์›์„ ๋ณดํ˜ธํ•ฉ๋‹ˆ๋‹ค.
00:59
but that is not an easy task,
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ํ•˜์ง€๋งŒ ์‰ฌ์šด ์ผ์ด ์•„๋‹ˆ์ง€์š”.
01:00
because these soldiers have to patrol
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์™œ๋ƒํ•˜๋ฉด ์ด ๊ตฐ์ธ๋“ค์ด
01:03
thousands of hectares of forests on foot
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๊ด‘๋Œ€ํ•œ ์ˆฒ์„ ์ง์ ‘ ๊ฑธ์–ด๋‹ค๋‹ˆ๊ฑฐ๋‚˜
01:06
or elephant backs.
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์ฝ”๋ผ๋ฆฌ๋กœ ์ด๋™ํ•ด์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
01:08
It is also risky for these soldiers
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๋•Œ๋กœ๋Š” ๊ตฐ์ธ๋“ค์ด ์œ„ํ—˜์— ์ฒ˜ํ•˜๊ธฐ๋„ ํ•˜๋Š”๋ฐ์š”
01:10
when they get into gunfights with poachers,
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๋ฐ€๋ จ๊พผ๊ณผ ์ด๊ฒฉ์ „์ด ๋ฒŒ์–ด์ง€๊ธฐ๋„ ํ•ฉ๋‹ˆ๋‹ค.
01:12
and therefore Nepal is always looking
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๊ทธ๋Ÿฐ ์ด์œ ๋กœ ๋„คํŒ”์—์„œ๋Š” ํ•ญ์ƒ
01:14
for new ways to help with protecting the forests
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์ˆฒ๊ณผ ์•ผ์ƒ ๋™๋ฌผ์„ ๋ณดํ˜ธํ•˜๊ธฐ ์œ„ํ•œ ์ƒˆ๋กœ์šด ๋ฐฉ๋ฒ•์„
01:18
and wildlife.
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์ฐพ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
01:20
Well recently, Nepal acquired a new tool
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์ตœ๊ทผ์— ์•ผ์ƒ ๋ฒ”์ฃ„ ์ฒ™๊ฒฐ์„ ์œ„ํ•ด
01:22
in the fight against wildlife crime,
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์ƒˆ ๋ฐฉ๋ฒ•์„ ๋„์ž…ํ•˜์˜€๋Š”๋ฐ,
01:25
and these are drones,
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๋ฐ”๋กœ ๋“œ๋ก (์—ญ์ฃผ: ๋ฌด์ธ์ •์ฐฐ๊ธฐ)์ž…๋‹ˆ๋‹ค.
01:27
or more specifically, conservation drones.
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์ •ํ™•ํžˆ ๋งํ•ด ๋ณดํ˜ธ์šฉ ๋“œ๋ก ์ž…๋‹ˆ๋‹ค.
01:30
For about a year now, my colleagues and I
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1๋…„์งธ ์ €์™€ ๋™๋ฃŒ๋“ค์€
01:32
have been building drones for Nepal
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๋„คํŒ”์„ ์œ„ํ•ด ๋“œ๋ก ์„ ์ œ์ž‘ํ•˜๊ณ ,
01:35
and training the park protection personnel
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๊ณต์› ๊ด€๋ฆฌ์ž๋“ค์„ ๊ต์œก์‹œ์ผœ
01:37
on the use of these drones.
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๋“œ๋ก  ์‚ฌ์šฉ๋ฒ•์— ๋Œ€ํ•ด ์•Œ๋ ค์ค๋‹ˆ๋‹ค.
01:39
Not only does a drone give you
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๋“œ๋ก ์„ ํ†ตํ•ด
01:41
a bird's-eye view of the landscape,
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์›๊ฑฐ๋ฆฌ ์ „๊ฒฝ์„ ํฌ์ฐฉํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ,
01:43
but it also allows you to capture detailed,
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๋™์‹œ์— ์ •๋ฐ€ํ•˜๊ณ 
01:46
high-resolution images of objects on the ground.
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๊ณ ํ•ด์ƒ ์ด๋ฏธ์ง€๋„ ๊ด€์ฐฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
01:50
This, for example, is a pair of rhinoceros
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์˜ˆ๋ฅผ ๋“ค์–ด ์—ฌ๊ธฐ ์ฝ”๋ฟ”์†Œ ํ•œ์Œ์ด
01:54
taking a cooling bath on a hot summer day
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๋ฌด๋”์šด ์—ฌ๋ฆ„ ๋‚  ์ €์ง€๋Œ€์—์„œ
01:57
in the lowlands of Nepal.
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์‹œ์›ํ•˜๊ฒŒ ๋ชฉ์š•ํ•˜๊ณ  ์žˆ๋„ค์š”.
01:59
Now we believe that drones have
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์ €ํฌ๋Š” ๋“œ๋ก ์˜ ๋ฌดํ•œํ•œ ์ž ์žฌ๋ ฅ์„
02:01
tremendous potential,
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๋ฏฟ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
02:03
not only for combating wildlife crime,
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์•ผ์ƒ์— ๋Œ€ํ•œ ๋ฒ”์ฃ„ ์ฒ™๊ฒฐ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ
02:05
but also for monitoring the health
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์•ผ์ƒ ์ƒ๋ฌผ์˜ ๊ฑด๊ฐ•์ƒํƒœ๋ฅผ ์ ๊ฒ€ํ•˜๋Š”๋ฐ
02:07
of these wildlife populations.
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์œ ์šฉํ•ฉ๋‹ˆ๋‹ค.
02:10
So what is a drone?
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๊ทธ๋Ÿผ, ๋“œ๋ก ์ด ๋ญ˜๊นŒ์š”?
02:12
Well, the kind of drone I'm talking about
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์ œ๊ฐ€ ๋ง์”€๋“œ๋ฆฌ๊ณ ์ž ํ•˜๋Š” ๋“œ๋ก ์€
02:14
is simply a model aircraft
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๋‹จ์ˆœํ•œ ๋น„ํ–‰๊ธฐ ๋ชจํ˜•์œผ๋กœ
02:16
fitted with an autopilot system,
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์ž๋™ ์กฐ์ • ์žฅ์น˜๊ฐ€ ์žฅ์ฐฉ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
02:19
and this autopilot unit contains a tiny computer,
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์ด ์žฅ์น˜์—๋Š” ์•„์ฃผ ์ž‘์€ ์ปดํ“จํ„ฐ์™€
02:23
a GPS, a compass, a barometric altimeter
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GPS, ๋‚˜์นจ๋ฐ˜, ๊ธฐ์••๊ณ ๋„๊ณ„
02:27
and a few other sensors.
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๊ทธ๋ฆฌ๊ณ  ๊ธฐํƒ€ ์„ผ์„œ๊ฐ€ ๋‚ด์žฅ๋˜์–ด ์žˆ์ฃ .
02:29
Now a drone like this
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์ด๋Ÿฐ ๋“œ๋ก ์€
02:31
is meant to carry a useful payload,
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์œ ์šฉํ•œ ์žฅ์น˜๋ฅผ ์šด๋ฐ˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
02:33
such as a video camera
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๊ฐ€๋ น ๋น„๋””์˜ค ์นด๋ฉ”๋ผ๋‚˜
02:35
or a photographic camera.
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์‚ฌ์ง„๊ธฐ ๊ฐ™์€ ๊ฑฐ์ฃ .
02:37
It also requires a software that allows the user
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์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ํ†ตํ•ด ์‚ฌ์šฉ์ž๊ฐ€
02:40
to program a mission,
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์ž„๋ฌด๋ฅผ ์ค„ ์ˆ˜ ์žˆ๊ณ 
02:42
to tell the drone where to go.
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๋ชฉ์ ์ง€๋„ ์•Œ๋ ค์ค๋‹ˆ๋‹ค.
02:44
Now people I talk to are often surprised
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์ด๋Ÿฐ ์–˜๊ธฐ๋ฅผ ํ•˜๋ฉด ๋†€๋ผ๋Š” ์‚ฌ๋žŒ๋“ค์ด ์žˆ๋Š”๋ฐ์š”.
02:46
when they hear that these are the only
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๋ณดํ˜ธ์šฉ ๋“œ๋ก ์„ ๊ตฌ์„ฑํ•˜๋Š” ์š”์†Œ๊ฐ€
02:49
four components that make a conservation drone,
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4๊ฐ€์ง€ ๋ฟ์ด๋ผ๋Š” ์‚ฌ์‹ค์ด ๋œป ๋ฐ–์ด๋ผ ๊ทธ๋ ‡์ฃ .
02:52
but they are even more surprised
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๊ทธ๋Ÿฐ๋ฐ ๋” ๋†€๋ผ๋Š” ์ด์œ ๋Š”
02:53
when I tell them how affordable these components are.
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์ €๋ ดํ•œ ๊ฐ€๊ฒฉ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
02:57
The facts is, a conservation drone
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์‚ฌ์‹ค, ๋ณดํ˜ธ์šฉ ๋“œ๋ก ์€
02:59
doesn't cost very much more than
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๊ทธ๋ฆฌ ๋น„์‹ธ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
03:01
a good laptop computer
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์ข‹์€ ๋…ธํŠธ๋ถ์ด๋‚˜
03:03
or a decent pair of binoculars.
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๊ดœ์ฐฎ์€ ์Œ์•ˆ๊ฒฝ ๊ฐ€๊ฒฉ ์ •๋„์ฃ .
03:07
So now that you've built your own conservation drone,
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๋ณดํ˜ธ์šฉ ๋“œ๋ก ์„ ์ง์ ‘ ์กฐ๋ฆฝํ–ˆ๋‹ค๋ฉด
03:10
you probably want to go fly it,
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์ด์ œ ๋‚ ๋ ค์•ผ ํ•ฉ๋‹ˆ๋‹ค.
03:12
but how does one fly a drone?
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์–ด๋–ป๊ฒŒ ๊ฐ€๋Šฅํ•˜์ฃ ?
03:14
Well, actually, you don't,
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์‹ค์€ ๋“œ๋ก ์ด
03:15
because the drone flies itself.
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์Šค์Šค๋กœ ๋‚ ๋ผ๊ฐ‘๋‹ˆ๋‹ค.
03:18
All you have to do is to program a mission
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์ˆ˜ํ–‰ํ•  ์ž„๋ฌด๋ฅผ ๋ถ€์—ฌํ•˜๋ฉด์„œ
03:21
to tell the drone where to fly.
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๋ชฉ์ ์ง€๋งŒ ์•Œ๋ ค์ฃผ๋ฉด ๋ฉ๋‹ˆ๋‹ค.
03:23
But you simply do that by clicking on
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์˜คํ”ˆ ์†Œ์Šค ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ
03:25
a few way points on the Google Maps interface
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๊ตฌ๊ธ€ ์ง€๋„ ์ธํ„ฐํŽ˜์ด์Šค์—์„œ ๋ช‡ ๊ฐœ์˜ ์ง€์ ๋งŒ
03:29
using the open-source software.
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ํด๋ฆญํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.
03:31
Those missions could be as simple
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๋ฏธ์…˜์€ ์ง€์  ๋ช‡ ๊ฐœ๋งŒ์œผ๋กœ
03:33
as just a few way points,
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์ด๋ฃจ์–ด์งˆ ์ˆ˜๋„ ์žˆ๊ณ 
03:35
or they could be slightly longer and more complicated,
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์ข€๋” ๊ธธ๊ณ  ๋ณต์žกํ•˜๊ฒŒ ๊ตฌ์„ฑํ•˜์—ฌ
03:38
to fly along a river system.
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๊ฐ•์„ ๋”ฐ๋ผ ๋น„ํ–‰ํ•˜๋„๋ก ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:41
Sometimes, we fly the drone in a lawnmower-type pattern
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๋•Œ๋กœ๋Š” ๋“œ๋ก ์„ ๊ฐˆ์ง€์ž๋กœ ๋‚˜๋ฅด๊ฒŒ ํ•ด์„œ
03:45
and take pictures of that area,
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์‚ฌ์ง„์„ ์ฐ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
03:47
and those pictures can be processed
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์ด ์‚ฌ์ง„๋“ค์€ ์ˆฒ์˜ ์ง€๋„๋ฅผ ์ œ์ž‘ํ•˜๋Š”๋ฐ
03:49
to produce a map of that forest.
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์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.
03:51
Other researchers might want to fly the drone
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์–ด๋–ค ์—ฐ๊ตฌ์ž๋“ค์€ ๋“œ๋ก ์„ ์ˆฒ ๊ฐ€์žฅ์ž๋ฆฌ๋กœ
03:54
along the boundaries of a forest
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๋น„ํ–‰ํ•˜๊ฒŒ ํ•ด์„œ
03:56
to watch out for poachers or people
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๋ฐ€๋ ต๊พผ์ด๋‚˜ ๋ถˆ๋ฒ• ์นจ์ž…์ž๋“ค์„
03:58
who might be trying to enter the forest illegally.
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๊ฐ์‹œํ•˜๊ฒŒ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:01
Now whatever your mission is,
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์–ด๋–ค ๋ฏธ์…˜์ด๋“  ๊ฐ„์—
04:03
once you've programmed it,
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์ผ๋‹จ ํ”„๋กœ๊ทธ๋žจ์ด ์™„๋ฃŒ๋˜๋ฉด
04:05
you simply upload it to the autopilot system,
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์ž๋™ ์กฐ์ • ์žฅ์น˜์— ํƒ‘์žฌํ•œ ํ›„
04:08
bring your drone to the field,
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๋“คํŒ์œผ๋กœ ๋“œ๋ก ์„ ๋“ค๊ณ  ๊ฐ€์„œ
04:09
and launch it simply by tossing it in the air.
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๊ณต์ค‘์— ๋‚ ๋ฆฌ๊ธฐ๋งŒ ํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค.
04:12
And often we'll go about this mission
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๋ฏธ์…˜์„ ์ˆ˜ํ–‰ํ•˜๋ฉด์„œ
04:15
taking pictures or videos along the way,
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์‚ฌ์ง„๋„ ์ฐ๊ณ  ๋™์˜์ƒ๋„ ์ดฌ์˜ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
04:18
and usually at that point,
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๊ทธ๋™์•ˆ์— ์šฐ๋ฆฌ๋Š”
04:20
we will go grab ourselves a cup of coffee,
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์ปคํ”ผ๋ฅผ ๋งˆ์‹ค ์ˆ˜๋„ ์žˆ๊ณ 
04:22
sit back, and relax for the next few minutes,
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์•‰์•„์„œ ํŽธ์•ˆํžˆ ์‰ด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
04:25
although some of us sit back and panic for the next few minutes
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๋ฌผ๋ก  ์–ด๋–ค ์ด๋“ค์€ ๊ณตํฌ์— ๋–จ๋ฉฐ
04:28
worrying that the drone will not return.
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๋“œ๋ก ์ด ๋ฌด์‚ฌํžˆ ๋Œ์•„์˜ฌ์ง€ ๊ฑฑ์ •ํ•˜๊ธฐ๋„ ํ•˜์ฃ .
04:31
Usually it does, and when it does,
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๋Œ€๋ถ€๋ถ„ ๋Œ์•„์˜ต๋‹ˆ๋‹ค.
04:33
it even lands automatically.
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๊ฒŒ๋‹ค๊ฐ€ ์ž๋™์œผ๋กœ ์ฐฉ๋ฅ™ํ•ฉ๋‹ˆ๋‹ค.
04:36
So what can we do with a conservation drone?
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๊ทธ๋Ÿผ, ๋ณดํ˜ธ์šฉ ๋“œ๋ก ์œผ๋กœ ๋ญ˜ ํ•  ์ˆ˜ ์žˆ์„๊นŒ์š”?
04:39
Well, when we built our first prototype drone,
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์ตœ์ดˆ์˜ ์›ํ˜• ๋“œ๋ก ์„ ์ œ์ž‘ํ–ˆ์„ ๋•Œ
04:43
our main objective was to fly it over
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์ฃผ๋œ ๋ชฉ์ ์€ ๋“œ๋ก ์„ ๋‚ ๋ ค์„œ
04:45
a remote rainforest in North Sumatra, Indonesia,
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์ธ๋„๋„ค์‹œ์•„์˜ ๋ถ ์ˆ˜๋งˆํŠธ๋ผ์— ์žˆ๋Š” ์šฐ๋ฆผ์— ๋ณด๋‚ด์–ด
04:49
to look for the nest of a species of great ape
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์œ ์ธ์›์˜ ๋ณด๊ธˆ์ž๋ฆฌ๋ฅผ ์ฐพ์•„๋‚ด๋Š” ๊ฒƒ์ด์—ˆ์Šต๋‹ˆ๋‹ค.
04:52
known as the orangutan.
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๋ฐ”๋กœ ์˜ค๋ž‘์šฐํƒ„์ด์ฃ .
04:54
The reason we wanted to do that was because
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์ด๋ ‡๊ฒŒ ํ•œ ์ด์œ ๋Š”
04:57
we needed to know how many individuals
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์˜ค๋ž‘์šฐํƒ„์˜ ๊ฐœ์ฒด์ˆ˜๊ฐ€ ์ˆฒ์†์— ์–ผ๋งˆ๋‚˜
04:59
of this species are still left in that forest.
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๋‚จ์•˜๋Š”์ง€ ์•Œ๊ณ  ์‹ถ์—ˆ๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค.
05:02
Now the traditional method of surveying
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์ „ํ†ต์ ์ธ ์กฐ์‚ฌ๋ฐฉ๋ฒ•์€
05:05
for orangutans is to walk the forest on foot
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๋ฌด๊ฑฐ์šด ์žฅ๋น„๋ฅผ ๋“ค๊ณ 
05:08
carrying heavy equipment
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์ˆฒ์†์„ ์ง์ ‘ ๊ฑธ์–ด๋‹ค๋‹ˆ๋ฉฐ
05:10
and to use a pair of binoculars to look up in the treetops
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์Œ์›๊ฒฝ์œผ๋กœ ๋‚˜๋ฌด ๊ผญ๋Œ€๊ธฐ๋ฅผ ์˜ฌ๋ ค๋‹ค ๋ณด๋ฉฐ
05:14
where you might find an orangutan or its nest.
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์˜ค๋ž‘์šฐํƒ„์ด๋‚˜ ๊ทธ์˜ ๋ณด๊ธˆ์ž๋ฆฌ๋ฅผ ์ฐพ์•„๋‚ด๋Š” ๊ฒƒ์ด์ฃ .
05:17
Now as you can imagine,
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๋ณด์‹œ๋‹ค์‹œํ”ผ
05:19
that is a very time-consuming, labor-intensive,
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์ด๋Ÿฐ ๋ฐฉ๋ฒ•์€ ์‹œ๊ฐ„๊ณผ ๋…ธ๋™๋ ฅ์ด ๋งŽ์ด ํ•„์š”ํ•˜๊ณ 
05:22
and costly process,
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๋น„์šฉ๋„ ๋งŽ์ด ๋“ญ๋‹ˆ๋‹ค.
05:23
so we were hoping that drones
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๊ทธ๋ž˜์„œ ๋“œ๋ก ์„ ํ†ตํ•ด
05:25
could significantly reduce the cost of surveying
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๋น„์šฉ์„ ๊ธ‰๊ฐ์‹œํ‚ด์œผ๋กœ์จ
05:29
for orangutan populations in Indonesia
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์ธ๋„๋„ค์‹œ์•„๋‚˜ ๋™๋‚จ ์•„์‹œ์•„์—์„œ
05:31
and elsewhere in Southeast Asia.
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์˜ค๋ž‘์šฐํƒ„์„ ์ฐพ๋„๋ก ํ•˜๊ณ  ์‹ถ์—ˆ์ฃ .
05:34
So we were very excited when we captured
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์ฒซ ์˜ค๋ž‘์šฐํƒ„ ๋ณด๊ธˆ์ž๋ฆฌ๋ฅผ ์นด๋ฉ”๋ผ๋กœ ํฌ์ฐฉํ–ˆ์„ ๋•Œ
05:36
our first pair of orangutan nests on camera.
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๋ชจ๋‘๋“ค ์‹ ์ด ๋‚ฌ์—ˆ์ฃ .
05:39
And this is it; this is the first ever picture
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๋ฐ”๋กœ ์ด ์‚ฌ์ง„์ž…๋‹ˆ๋‹ค. ์˜ค๋ž‘์šฐํƒ„ ๋ณด๊ธˆ์ž๋ฆฌ๋ฅผ
05:42
of orangutan nests taken with a drone.
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๋“œ๋ก ์œผ๋กœ ์ฐ์€ ์ฒซ ์‚ฌ์ง„์ด์ฃ .
05:45
Since then we have taken pictures
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๊ทธ ํ›„๋กœ ๋™๋‚จ์•„ ์ „์—ญ์—์„œ
05:47
of dozens of these nests
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์ด๋Ÿฌํ•œ ๋ณด๊ธˆ์ž๋ฆฌ ์‚ฌ์ง„์„
05:49
from around various parts of Southeast Asia,
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์ˆ˜์—†์ด ์ฐ์—ˆ์Šต๋‹ˆ๋‹ค.
05:52
and we're now working with computer scientists
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์ด์ œ ์ปดํ“จํ„ฐ ๊ณผํ•™์ž์™€ ํ˜‘์—…ํ•˜์—ฌ
05:54
to develop algorithms that can automatically count
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๋ณด๊ธˆ์ž๋ฆฌ ์ˆ˜๋ฅผ ์ž๋™์ ์œผ๋กœ ์…€ ์ˆ˜ ์žˆ๋Š”
05:58
the number of nests from the thousands
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์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
06:00
of photos we've collected so far.
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์‚ฌ์ง„์ด ์ˆ˜์ฒœ์žฅ์ด๋‚˜ ๋˜๋‹ˆ๊นŒ์š”.
06:03
But nests are not the only objects
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๋ณด๊ธˆ์ž๋ฆฌ ์™ธ์—๋„ ๋“œ๋ก ์ด ํฌ์ฐฉํ•  ์ˆ˜ ์žˆ๋Š”
06:05
these drones can detect.
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๋ฌผ์ฒด๋Š” ๋งŽ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
06:07
This is a wild orangutan
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์—ฌ๊ธฐ ์•ผ์ƒ ์˜ค๋ž‘์šฐํƒ„์ด
06:09
happily feeding on top of a palm tree,
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์•ผ์ž์ˆ˜ ์œ„์—์„œ ํ–‰๋ณตํ•˜๊ฒŒ ์‹์‚ฌ๋ฅผ ํ•˜๋„ค์š”.
06:12
seemingly oblivious to our drone that was flying overhead,
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๋จธ๋ฆฌ ์œ„๋กœ ๋“œ๋ก ์ด ๋‚ ์•„๊ฐ€๋Š”๋ฐ๋„ ๋ง์ด์ฃ .
06:15
not once but several times.
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๊ทธ๊ฒƒ๋„ ์—ฌ๋Ÿฌ๋ฒˆ์ด๋‚˜์š”.
06:18
We've also taken pictures of other animals
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๋‹ค๋ฅธ ๋™๋ฌผ ์‚ฌ์ง„๋„ ์ฐ์—ˆ์Šต๋‹ˆ๋‹ค.
06:21
including forest buffalos in Gabon,
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๊ฐ€๋ น, ๊ฐ€๋ณธ์˜ ๋ฌผ์†Œ๋‚˜
06:24
elephants, and even turtle nests.
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์ฝ”๋ผ๋ฆฌ, ์‹ฌ์ง€์–ด ๊ฑฐ๋ถ์ด ๋‘ฅ์ง€๋„ ์žˆ์ฃ .
06:27
But besides taking pictures of just the animals themselves,
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๋™๋ฌผ ์‚ฌ์ง„ ์™ธ์—๋„
06:30
we also take pictures of the habitats these animals live in,
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๋™๋ฌผ ์„œ์‹์ง€ ์‚ฌ์ง„๋„ ์ฐ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
06:34
because we want to keep track
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์ด๋ ‡๊ฒŒ ํ•จ์œผ๋กœ์จ
06:36
of the health of these habitats.
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์„œ์‹์ง€์˜ ๊ฑด๊ฐ•์ƒํƒœ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ์ฃ .
06:39
Sometimes, we zoom out a little
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๋•Œ๋กœ๋Š” ํ™”๋ฉด์„ ํ™•๋Œ€ํ•˜์—ฌ
06:41
and look at other things that might be happening
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์ง€์ƒ์—์„œ ์ผ์–ด๋‚˜๋Š” ์ผ๋“ค์„
06:44
in the landscape.
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๊ด€์ฐฐํ•ฉ๋‹ˆ๋‹ค.
06:45
This is an oil palm plantation in Sumatra.
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์—ฌ๊ธฐ๋Š” ์ˆ˜๋งˆํŠธ๋ผ์˜ ๊ธฐ๋ฆ„์•ผ์ž๋‚˜๋ฌด ๋†์žฅ์ž…๋‹ˆ๋‹ค.
06:48
Now oil palm is a major driver of deforestation
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๊ธฐ๋ฆ„์•ผ์ž๋‚˜๋ฌด๋Š” ์ด ์ง€์—ญ์—์„œ
06:52
in that part of the world,
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์‚ผ๋ฆผ ํŒŒ๊ดด์˜ ์ฃผ ์›์ธ์ธ๋ฐ
06:53
so we wanted to use this new drone technology
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์ƒˆ๋กœ์šด ๋“œ๋ก  ๊ธฐ์ˆ ๋กœ
06:56
to keep track of the spread of these plantations
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๋™๋‚จ์•„์—์„œ์˜ ํ™•์‚ฐ์„
06:59
in Southeast Asia.
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์ถ”์ ํ•˜๊ณ  ์‹ถ์—ˆ์Šต๋‹ˆ๋‹ค.
07:01
But drones could also be used to keep track of
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๋˜ํ•œ ๋“œ๋ก ์„ ํ†ตํ•ด ๋ถˆ๋ฒ• ๋ฒŒ๋ชฉ์„
07:04
illegal logging activities.
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๊ฐ์‹œํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
07:06
This is a recently logged forest,
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์ด๊ฑด ์ˆ˜๋งˆํŠธ๋ผ์—์„œ ์ตœ๊ทผ
07:09
again in Sumatra.
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๋ฒŒ๋ชฉํ•œ ์ˆฒ์ž…๋‹ˆ๋‹ค.
07:10
You could even still see the processed
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๊ฐ€๊ณต๋œ ๋„๋นค์ง€๊ฐ€ ๋•…์— ๋„๋ ค ์žˆ๋Š” ๊ฒŒ
07:12
wooden planks left on the ground.
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๋ณด์ด๋„ค์š”.
07:16
But perhaps the most exciting part
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๊ณต์ค‘ ์ดฌ์˜์— ์žˆ์–ด
07:18
about taking pictures from the air is
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๊ฐ€์žฅ ํฅ๋ฏธ๋กœ์šด ์ ์€
07:21
we could later stitch these pictures together
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์ด ์‚ฌ์ง„๋“ค์„ ์—ฎ์–ด ์ง€๋„๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒ๋‹ˆ๋‹ค.
07:23
using special software to create a map
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ํŠน์ˆ˜ ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ์ด์šฉํ•˜์—ฌ
07:26
of the entire landscape, and this map
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์ง€๋ฉด ์ „์ฒด๋ฅผ ์ง€๋„๋กœ ๋งŒ๋“ค ์ˆ˜ ์žˆ์ฃ .
07:29
gives us crucial information
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์ด ์ง€๋„์˜ ์ค‘์š”ํ•œ ์ •๋ณด๋ฅผ ํ†ตํ•ด
07:31
for monitoring land use change,
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๋Œ€์ง€ ์šฉ๋„ ์‚ฌ์šฉ ๋ณ€๊ฒฝ์ด๋‚˜
07:33
to let us know where and when plantations might be expanding,
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์‹๋ฌผ์˜ ๋ฒˆ์‹ ์‹œ๊ธฐ ๋ฐ ์žฅ์†Œ,
07:37
where forests might be contracting,
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์ˆฒ์˜ ํ™ฉํํ™” ์ง€์ ,
07:39
or where fires might be breaking out.
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๋˜๋Š” ํ™”์žฌ ์ง€์ ์— ๋Œ€ํ•ด ์•Œ ์ˆ˜ ์žˆ์ฃ .
07:42
Aerial images could also be processed
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ํ•ญ๊ณต ์ดฌ์˜ ์ด๋ฏธ์ง€๋ฅผ ๊ฐ€๊ณตํ•˜์—ฌ
07:45
to produce three-dimensional
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์ˆฒ์— ๋Œ€ํ•œ 3์ฐจ์›์˜
07:47
computer models of forests.
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์ปดํ“จํ„ฐ ๋ชจํ˜•์„ ๋งŒ๋“ค ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
07:49
Now these models are not just visually appealing,
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์ด๋Ÿฐ ๋ชจํ˜•์€ ์‹œ๊ฐ์ ์ธ ํšจ๊ณผ๋„ ์žˆ์ง€๋งŒ,
07:52
but they are also geometrically accurate,
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๊ธฐํ•˜ํ•™์ ์œผ๋กœ๋„ ์ •ํ™•ํ•˜์—ฌ
07:54
which means researchers can now measure
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์—ฐ๊ตฌ์ž๋“ค์ด ๋‚˜๋ฌด์™€ ๋‚˜๋ฌด์˜ ๊ฐ„๊ฒฉ์„
07:57
the distance between trees,
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์ธก์ •ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•˜๊ณ ,
07:59
calculate surface area, the volume of vegetation,
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์ง€ํ‘œ ๋ฉด์ ์ด๋‚˜ ์‹๋ฌผ ์„œ์‹์ง€๋„ ์ธก์ •ํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
08:02
and so on, all of which are important information
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์ด ๋ชจ๋“  ์ •๋ณด๋Š” ์ˆฒ์˜ ๊ฑด๊ฐ•์ƒํƒœ๋ฅผ
08:06
for monitoring the health of these forests.
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ํ™•์ธํ•˜๋Š” ๋ฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค.
08:09
Recently, we've also begun experimenting
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์ตœ๊ทผ์—๋Š” ์—ดํ™”์ƒ ์นด๋ฉ”๋ผ๋ฅผ
08:11
with thermal imaging cameras.
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ํ…Œ์ŠคํŠธํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
08:13
Now these cameras can detect
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์ด ์นด๋ฉ”๋ผ๋Š” ๋•…์œผ๋กœ๋ถ€ํ„ฐ
08:15
heat-emitting objects from the ground,
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์—ด์„ ๋ฐฉ์ถœํ•˜๋Š” ๋ฌผ์ฒด๋ฅผ ํฌ์ฐฉํ•  ์ˆ˜ ์žˆ์–ด
08:17
and therefore they are very useful for detecting poachers or their campfires at night.
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๋ฐค์— ๋ฐ€๋ ต๊พผ์ด๋‚˜ ๋ชจ๋‹ฅ๋ถˆ์„ ์ฐพ๋Š” ๋ฐ ๋งค์šฐ ์œ ์šฉํ•ฉ๋‹ˆ๋‹ค.
08:25
So I've told you quite a lot about
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์ด์ œ๊นŒ์ง€
08:27
what conservation drones are,
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๋ณดํ˜ธ์šฉ ๋“œ๋ก ์ด ๋ญ”์ง€
08:29
how you might operate one of these drones,
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์–ด๋–ป๊ฒŒ ์กฐ์ž‘ํ•˜๋Š”์ง€
08:31
and what a drone could do for you.
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๊ทธ๋ฆฌ๊ณ  ์–ด๋–ค ์ผ์„ ํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ๋ง์”€๋“œ๋ ธ์Šต๋‹ˆ๋‹ค.
08:33
I will now tell you where conservation drones
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์ด์ œ ์ „์„ธ๊ณ„์ ์œผ๋กœ ๋ณดํ˜ธ์šฉ ๋“œ๋ก ์ด
08:35
are being used around the world.
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์‚ฌ์šฉ๋˜๋Š” ๊ณณ์„ ๋ง์”€๋“œ๋ฆฌ์ž๋ฉด,
08:38
We built our first prototype drones in Switzerland.
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์ฒซ ์›ํ˜• ๋“œ๋ก ์„ ์Šค์œ„์Šค์—์„œ ์ œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค.
08:41
We brought a few of these to Indonesia
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๋ช‡ ๊ฐœ๋ฅผ ์ธ๋„๋„ค์‹œ์•„๋กœ ๊ฐ€์ ธ์™€
08:43
for the first few test flights.
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์ฒซ ์‹œํ—˜ ์šดํ–‰์„ ํ–ˆ์ฃ .
08:45
Since then, we've been building drones
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๊ทธ ํ›„๋กœ, ์ „์„ธ๊ณ„ ํŒŒํŠธ๋„ˆ๋ฅผ ์œ„ํ•ด
08:47
for our collaborators from around the world,
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๋“œ๋ก ์„ ์ œ์ž‘ํ•ด์™”์Šต๋‹ˆ๋‹ค.
08:50
and these include fellow biologists
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๊ทธ ์ค‘์—๋Š” ์ƒ๋ฌผํ•™์ž๋„ ์žˆ๊ณ 
08:52
and partners from major conservation organizations.
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์ฃผ์š” ๋ณดํ˜ธ ๋‹จ์ฒด ๊ด€๊ณ„์ž๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
08:56
Perhaps the best and most rewarding part
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์ด๋Ÿฌํ•œ ํŒŒํŠธ๋„ˆ์™€ ์ผํ•  ๋•Œ
08:58
about working with these collaborators
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๊ฐ€์žฅ ํฐ ๋ณด๋žŒ์€
09:00
is the feedback they give us
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๊ทธ๋“ค์ด ์šฐ๋ฆฌ์—๊ฒŒ ์ฃผ๋Š” ํ”ผ๋“œ๋ฐฑ์ž…๋‹ˆ๋‹ค.
09:02
on how to improve our drones.
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๋“œ๋ก ์„ ๊ฐœ์„ ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•๋“ค์ด์ฃ .
09:04
Building drones for us is
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๋“œ๋ก ์„ ์ œ์ž‘ํ•˜๋Š” ์ผ์€
09:06
a constant work in progress.
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๊ณ„์† ๋ฐœ์ „ ์ค‘์ž…๋‹ˆ๋‹ค.
09:09
We are constantly trying to improve them in terms of
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๋Š์ž„์—†์ด ๋…ธ๋ ฅํ•˜์—ฌ ๋น„ํ–‰ ๊ฑฐ๋ฆฌ๋ฅผ ํ™•๋Œ€ํ•˜๊ณ 
09:12
their range, their ruggedness,
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ํˆฌ๋ฐ•ํ•จ์„ ๊ฐœ์„ ํ•˜๊ณ 
09:14
and the amount of payload they can carry.
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์šด๋ฐ˜๋Ÿ‰์ด ๋Š˜์–ด๋‚˜๋„๋ก ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
09:17
We also work with collaborators
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ํŒŒํŠธ๋„ˆ์™€ ํ˜‘์—…์„ ํ†ตํ•ด
09:19
to discover new ways of using these drones.
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๋“œ๋ก ์˜ ๋‹ค์–‘ํ•œ ์šฉ๋„๋„ ์—ฐ๊ตฌ ์ค‘์ž…๋‹ˆ๋‹ค.
09:22
For example, camera traps are a common tool
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์˜ˆ๋ฅผ ๋“ค์–ด ์ƒ๋ฌผํ•™์ž๋“ค์€ ๋ชฐ๋ž˜ ์นด๋ฉ”๋ผ๋ฅผ ์„ค์น˜ํ•˜์—ฌ
09:26
used by biologists to take pictures of shy animals
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์ˆฒ ์†์— ์ˆจ์–ด์ง€๋‚ด๋Š” ๋™๋ฌผ์„
09:30
hiding in the forests,
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์ดฌ์˜ํ•˜๋Š”๋ฐ์š”,
09:31
but these are motion-activated cameras,
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์ด ์นด๋ฉ”๋ผ๋Š” ์›€์ง์ž„์— ๋ฐ˜์‘ํ•˜๊ธฐ ๋•Œ๋ฌธ์—
09:33
so they snap a picture every time an animal
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๋™๋ฌผ์˜ ์›€์ง์ž„์ด ํฌ์ฐฉ๋  ๋•Œ
09:36
crosses their path.
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์‚ฌ์ง„์„ ์ฐ์Šต๋‹ˆ๋‹ค.
09:38
But the problem with camera traps
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ํ•œ๊ฐ€์ง€ ๋ฌธ์ œ๋Š”
09:39
is that the researcher has to go back to the forest
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์—ฐ๊ตฌ์ž๊ฐ€ ์ˆฒ์†์œผ๋กœ ๋Œ์•„๊ฐ€
09:43
every so often to retrieve those images,
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์ด๋ฏธ์ง€๋ฅผ ํšŒ์ˆ˜ํ•ด์•ผ ํ•œ๋‹ค๋Š” ๊ฒƒ์ธ๋ฐ
09:46
and that takes a lot of time,
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์‹œ๊ฐ„์ด ๊ฝค ๊ฑธ๋ฆฝ๋‹ˆ๋‹ค.
09:48
especially if there are dozens
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ํŠนํžˆ, ์ˆฒ์†์— ์ˆ˜์‹ญ ๊ฐœ ํ˜น์€
09:50
or hundreds of these cameras placed in the forest.
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์ˆ˜๋ฐฑ ๊ฐœ์˜ ์นด๋ฉ”๋ผ๊ฐ€ ์žˆ์„ ๊ฒฝ์šฐ์— ๋ง์ด์ฃ .
09:53
Now a drone could be designed to perform the task
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๋“œ๋ก ์„ ์ด์šฉํ•˜๋ฉด ํ›จ์”ฌ ํšจ์œจ์ ์œผ๋กœ
09:56
much more efficiently.
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์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
09:58
This drone, carrying a special sensor,
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๋“œ๋ก ์€ ํŠน์ˆ˜ ์„ผ์„œ๊ฐ€ ์žˆ๋Š”๋ฐ
10:00
could be flown over the forest
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์ˆฒ์„ ๋‚ ์•„๋‹ค๋‹ˆ๋ฉฐ
10:03
and remotely download these images
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๋ฌด์„  ์นด๋ฉ”๋ผ๋ฅผ ํ†ตํ•ด ์ด๋Ÿฌํ•œ ์ด๋ฏธ์ง€๋ฅผ
10:05
from wi-fiโ€“enabled cameras.
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์›๊ฒฉ์œผ๋กœ ๋‹ค์šด๋กœ๋“œํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
10:10
Radio collars are another tool
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์ƒ๋ฌผํ•™์ž๋“ค์€ ๋ฌด์„  ์†ก์‹ ๊ธฐ๋„
10:12
that's commonly used by biologists.
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์ข…์ข… ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
10:14
Now these collars are put onto animals.
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์ด ์žฅ์น˜๋ฅผ ๋™๋ฌผ์—๊ฒŒ ๋ถ€์ฐฉํ•ฉ๋‹ˆ๋‹ค.
10:17
They transmit a radio signal which allows
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์ด ์†ก์‹ ๊ธฐ๋Š” ๋ฌด์„  ์‹ ํ˜ธ๋ฅผ ๋‚ด๋ณด๋‚ด๋Š”๋ฐ
10:19
the researcher to track the movements of these animals across the landscape.
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์—ฐ๊ตฌ์ž๋Š” ๋™๋ฌผ์˜ ์›€์ง์ž„์„ ์ถ”์ ํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
10:25
But the traditional way of tracking animals
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์ „ํ†ต์ ์ธ ๋ฐฉ์‹์€
10:27
is pretty ridiculous,
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๋‹ค์†Œ ๊ฑฐ์ถ”์žฅ์Šค๋Ÿฌ์šด๋ฐ,
10:29
because it requires the researcher to be walking
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์—ฐ๊ตฌ์ž๊ฐ€ ํฌ๊ณ  ๋ฌด๊ฑฐ์šด ๋ฌด์„  ์•ˆํ…Œ๋‚˜๋ฅผ
10:32
on the ground carrying a huge and cumbersome radio antenna,
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๋“ค๊ณ  ๋‹ค๋…€์•ผ ๋ฉ๋‹ˆ๋‹ค.
10:36
not unlike those old TV antennae we used to have
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์šฐ๋ฆฌ๋„ค ์ง€๋ถ•์— ์„ค์น˜ํ•˜๋Š” ๋‚ก์€ TV ์•ˆํ…Œ๋‚˜์™€
10:39
on our rooftops. Some of us still do.
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๋น„์Šทํ•œ ๊ฒƒ์ด์ฃ .
10:42
A drone could be used to do the same job
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๋“œ๋ก ์„ ์ด์šฉํ•˜๋ฉด ๊ฐ™์€ ์ž‘์—…์„
10:45
much more efficiently.
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์ˆ˜์›”ํ•˜๊ฒŒ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
10:46
Why not equip a drone
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๋“œ๋ก ์—
10:48
with a scanning radio receiver,
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์Šค์บ๋‹ ๋ฌด์„  ์ˆ˜์‹ ๊ธฐ๋ฅผ ๋‹ฌ๊ณ 
10:50
fly that over the forest canopy
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์ผ์ •ํ•œ ํŒจํ„ด์œผ๋กœ
10:52
in a certain pattern
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์ˆฒ ์œ„๋กœ ๋‚ ๋ฆฝ๋‹ˆ๋‹ค.
10:53
which would allow the user or the operator
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์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์‚ฌ์šฉ์ž๊ฐ€
10:56
to triangulate the location
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์‚ผ๊ฐ ์ธก๋Ÿ‰์„ ํ†ตํ•ด
10:59
of these radio-collared animals remotely
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๋™๋ฌผ ์œ„์น˜๋ฅผ ์›๊ฒฉ์œผ๋กœ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
11:02
without having to step foot in the forest.
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์ˆฒ์†์— ๋“ค์–ด๊ฐ€์ง€ ์•Š๊ณ  ๋ง์ด์ฃ .
11:05
A third and perhaps most exciting way
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๋“œ๋ก ์„ ์ƒ‰๋‹ค๋ฅด๊ฒŒ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋Š”
11:07
of using these drones
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์„ธ๋ฒˆ์งธ ๋ฐฉ๋ฒ•์€
11:09
is to fly them to a really remote,
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์•„์ฃผ ๋จผ ์˜ค์ง€์˜
11:12
never-explored-before rainforest
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์šฐ๋ฆผ์œผ๋กœ ๋ณด๋‚ด๋Š” ๊ฒƒ์ด์ฃ .
11:14
somewhere hidden in the tropics,
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์—ด๋Œ€์ง€๋ฐฉ ์–ด๋”˜๊ฐ€์—์š”.
11:16
and parachute down a tiny spy microphone
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๊ทธ๋ฆฌ๊ณ  ์ดˆ์†Œํ˜• ๊ฐ์‹œ ๋งˆ์ดํฌ๋ฅผ ๋‚™ํ•˜์‹œํ‚ต๋‹ˆ๋‹ค.
11:20
that would allow us to eavesdrop on the calls
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์ด๋ฅผ ํ†ตํ•ด ํฌ์œ ๋ฅ˜, ์กฐ๋ฅ˜, ์–‘์„œ๋ฅ˜๋‚˜
11:22
of mammals, birds, amphibians,
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์˜ˆํ‹ฐ, ์ƒˆ์Šค์ฝฐ์น˜, ๋น…ํ’‹ ๋“ฑ์„
11:26
the Yeti, the Sasquatch, Bigfoot, whatever.
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์—ฟ๋“ค์„ ์ˆ˜ ์žˆ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
11:30
That would give us biologists
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์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์ƒ๋ฌผํ•™์ž๋“ค์€
11:32
a pretty good idea of what animals
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์ˆฒ์†์— ์–ด๋–ค ๋™๋ฌผ์ด ์‚ด๊ณ  ์žˆ๋Š”์ง€
11:33
might be living in those forests.
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๋งค์šฐ ์ž˜ ์•Œ๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.
11:36
And finally, I would like to show you
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์ด์ œ ๋งˆ์ง€๋ง‰์œผ๋กœ ์ตœ์‹  ๋ณดํ˜ธ์šฉ ๋“œ๋ก ์„
11:38
the latest version of our conservation drone.
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๋ณด์—ฌ๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.
11:41
The MAJA drone has a wingspan
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๋งˆ์•ผ ๋“œ๋ก ์€ ๋‚ ๊ฐœํญ์ด
11:43
of about two meters.
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2 ๋ฏธํ„ฐ ์ •๋„ ๋ฉ๋‹ˆ๋‹ค.
11:45
It weighs only about two kilograms,
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๋ฌด๊ฒŒ๋Š” 2 ํ‚ค๋กœ์ธ๋ฐ
11:47
but it can carry half its weight.
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๋ฌด๊ฒŒ ๋ฐ˜ ๋งŒํผ์˜ ์ง์„ ๋‚˜๋ฅผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
11:49
It is a fully autonomous system.
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์ž์ฒด์ ์œผ๋กœ ๊ฐ€๋™ํ•  ์ˆ˜ ์žˆ๋Š” ์‹œ์Šคํ…œ์ด์ฃ .
11:52
During its mission, it can even transmit
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๋ฏธ์…˜ ์ˆ˜ํ–‰ ์ค‘, ๋™์˜์ƒ ์ƒ์ค‘๊ณ„๋ฅผ
11:54
a live video feed back to a ground station laptop,
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๋•…์—์„œ ๋Œ€๊ธฐํ•˜๋Š” ๋…ธํŠธ๋ถ์œผ๋กœ ์ „์†กํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ
11:58
which allows the user
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์‚ฌ์šฉ์ž๋Š” ์ด๋ฅผ ํ†ตํ•ด
12:00
to see what the drone is seeing in real time.
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์‹ค์‹œ๊ฐ„์œผ๋กœ ๊ด€์ฐฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
12:03
It carries a variety of sensors,
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์„ผ์„œ๊ฐ€ ๋‹ค์–‘ํ•˜๊ฒŒ ์žฅ์ฐฉ๋˜์–ด ์žˆ๊ณ 
12:05
and the photo quality of some of these sensors
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์„ผ์„œ ํ•ด์ƒ๋„๋Š”
12:08
can be as high as one to two centimeters per pixel.
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ํ”ฝ์…€ ๋‹น 1-2 ์„ผํ‹ฐ๋ฏธํ„ฐ ์ •๋„๋กœ ๋†’์Šต๋‹ˆ๋‹ค.
12:12
This drone can stay in the air for 40 to 60 minutes,
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๊ณต์ค‘์—” 40-60๋ถ„ ๋–  ์žˆ๋Š”๋ฐ
12:15
which gives it a range of up to 50 kilometers.
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50ํ‚ค๋กœ๋ฅผ ๋น„ํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ์…ˆ์ด์ฃ .
12:19
That is quite sufficient for most
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๊ทธ ์ •๋„๋ฉด ๊ฝค
12:20
of our conservation applications.
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๋จผ ๊ฑฐ๋ฆฌ์ž…๋‹ˆ๋‹ค.
12:23
Now, conservation drones began as
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๋ณดํ˜ธ์šฉ ๋“œ๋ก ์€
12:26
a crazy idea from two biologists
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์ƒ๋ฌผํ•™์ž ๋‘ ๋ช…์ด ์šฐ์—ฐํžˆ ์‹œ์ž‘ํ•œ ๊ฒƒ์œผ๋กœ
12:28
who are just deeply passionate about this technology.
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์ด ๊ธฐ์ˆ ์— ๋Œ€ํ•œ ์—ด์ •์ด ์žˆ์—ˆ๊ธฐ์— ๊ฐ€๋Šฅํ–ˆ์Šต๋‹ˆ๋‹ค.
12:31
And we believe, strongly believe,
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์ €ํฌ๋„ ํ™•์‹ ํ•˜๊ฑด๋ฐ
12:33
that drones can and will be a game changer
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์ž์—ฐ๋ณดํ˜ธ ์—ฐ๊ตฌ๋‚˜ ์‹ค๋ฌด ํ˜„์žฅ์—์„œ
12:37
for conservation research and applications.
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๋“œ๋ก ์ด ํŒ๋„๋ฅผ ๋ฐ”๊ฟ€ ๊ฒƒ์ž…๋‹ˆ๋‹ค.
12:40
We've had our fair share of skeptics and critics
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ํ•œ๋•Œ๋Š” ์ด ๊ธฐ์ˆ ์— ๋Œ€ํ•œ ๋น„ํŒ๊ณผ ํšŒ์˜๊ฐ€ ๋‚œ๋ฌดํ–ˆ๊ณ 
12:43
who thought that we were just fooling around with toy planes.
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๊ทธ์ € ์žฅ๋‚œ๊ฐ ๋น„ํ–‰๊ธฐ๋กœ ๊ฐ„์ฃผ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.
12:46
And in a way, they are right.
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ํ•œํŽธ์œผ๋กœ๋Š” ๋งž์Šต๋‹ˆ๋‹ค.
12:48
I mean, let's be honest,
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์†”์งํžˆ ๋งํ•ด,
12:49
drones are the ultimate toys for boys.
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๋‚จ์ž๋“ค์˜ ์žฅ๋‚œ๊ฐ์ด๋‹ˆ๊นŒ์š”.
12:53
But at the same time, we've also gotten to know
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๊ทธ๋Ÿฌ๋‚˜ ํ•œํŽธ์œผ๋กœ๋Š”
12:55
many wonderful colleagues and collaborators
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๋งŽ์€ ๋™๋ฃŒ์™€ ํ˜‘์—…์ž๋“ค์ด ์žˆ์Šต๋‹ˆ๋‹ค.
12:58
who share our vision
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๊ทธ๋“ค์€ ๋น„์ „์„ ๊ณต์œ ํ•˜๊ณ 
12:59
and see the potential of conservation drones.
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์ž ์žฌ๋ ฅ์„ ์ดํ•ดํ•˜์ฃ .
13:02
To us, it is obvious that conservation biologists
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์ƒํƒœ๋ณดํ˜ธ ์ƒ๋ฌผํ•™์ž๋‚˜
13:06
and practitioners should make full use
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์‹ค๋ฌด์ž๋“ค์€
13:08
of every available tool, including drones,
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๋“œ๋ก ๊ฐ™์€ ๊ด€๋ จ ๋„๊ตฌ๋ฅผ ์ž˜ ํ™œ์šฉํ•˜์—ฌ
13:11
in our fight to save the last remaining forests
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๋‚จ์•„์žˆ๋Š” ์ˆฒ์ด๋‚˜ ์•ผ์ƒ์„
13:14
and wildlife of this planet.
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์ง€์ผœ๋‚ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
13:16
Thank you.
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๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.
13:18
(Applause)
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(๋ฐ•์ˆ˜)
์ด ์›น์‚ฌ์ดํŠธ ์ •๋ณด

์ด ์‚ฌ์ดํŠธ๋Š” ์˜์–ด ํ•™์Šต์— ์œ ์šฉํ•œ YouTube ๋™์˜์ƒ์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ตœ๊ณ ์˜ ์„ ์ƒ๋‹˜๋“ค์ด ๊ฐ€๋ฅด์น˜๋Š” ์˜์–ด ์ˆ˜์—…์„ ๋ณด๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๊ฐ ๋™์˜์ƒ ํŽ˜์ด์ง€์— ํ‘œ์‹œ๋˜๋Š” ์˜์–ด ์ž๋ง‰์„ ๋”๋ธ” ํด๋ฆญํ•˜๋ฉด ๊ทธ๊ณณ์—์„œ ๋™์˜์ƒ์ด ์žฌ์ƒ๋ฉ๋‹ˆ๋‹ค. ๋น„๋””์˜ค ์žฌ์ƒ์— ๋งž์ถฐ ์ž๋ง‰์ด ์Šคํฌ๋กค๋ฉ๋‹ˆ๋‹ค. ์˜๊ฒฌ์ด๋‚˜ ์š”์ฒญ์ด ์žˆ๋Š” ๊ฒฝ์šฐ ์ด ๋ฌธ์˜ ์–‘์‹์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

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