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Greg Asner:
空中所見的生態環境

TEDGlobal 2013 · 13:50 · Filmed Jun 2013
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我們的森林究竟由什麼組成的?生態學家 葛瑞格.阿斯納 (Greg Asner) 從空中,利用光譜儀跟高功率雷射繪製自然地圖,以細膩的3D圖像展現大自然的千變萬化。 這是他稱為「高科技會計系統」的技術。 這段精彩的演講,阿斯納提出明確的訊息:我們需要多的資訊,找出新的方法,來拯救我們的生態系統。

Airborne ecologist
Greg Asner’s mapping technology produces detailed, complex pictures of how humans’ activities affect our ecosystems. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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