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Updated: Jan 31, 2026

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Studying Cell Rolling Trajectories on Asymmetric Receptor Patterns
Published on: February 13, 2011
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潮の分布と軌跡について
Nicholas J Murray1,2, Stuart R Phinn3, Michael DeWitt4
1School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia. murr.nick@gmail.com.
Nature
|December 21, 2018
まとめ
世界規模で 127,921 km2 の 潮平面が 衛星データを使って 初めて地図化されました これらの重要な沿岸生態系は1984年から2016年の間に人間の活動と環境の変化により16%の損失を経験しました.
科学分野:
- 沿岸生態系
- リモートセンシング
- 地理情報システム (GIS)
背景:
- 沿岸の生態系は 人口増加によって劣化しています
- マングローブ,サンゴ礁,海草,ケルプ,沼地の生態系は 深刻な被害を受けました
- 潮地帯の分布と状態は,地図作成の難しさにより,ほとんど不明のままです.
研究 の 目的:
- 1984年から2016年までの 潮平面の世界規模と変化をマッピングする.
- 大陸と国の間での潮の分布を分析する.
- 30年以上に渡る 潮損失の割合を 推定するためです
主な方法:
- 70万枚以上の衛星画像を分析しました
- 定期的な潮による洪水が発生する潮平面 (砂,岩,泥) をマッピングする.
- 特定の地域のための多十年時間系列の開発.
主要な成果:
- 潮平面は,少なくとも 127,921 km2 をカバーしています.
- アジア,北米,南米は世界の潮地帯の70%を占めています.
- 1984年から2016年の間,推定16.02%の潮地帯が失われました.
結論:
- 潮地帯は広大ですが 深刻な劣化と損失に直面しています
- 海岸開発,沈殿物の減少,デルタ沈没,浸食,海面上昇が 潮平原を脅かしています
- この研究は,これらの重要な生態系を理解し,保全するための重要なデータを提供します.
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