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空中所見的生態環境
855,865 plays
|
葛瑞格.阿斯納 |
TEDGlobal 2013
• June 2013
Read transcript
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。
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