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GFW(全球渔业观察)每日捕鱼时数
捕鱼努力程度,以推断出的捕鱼活动的小时数来衡量。每个资产都是给定标志状态和日期的努力程度,其中一个条带表示每种渔具类型的捕鱼活动。查看 Earth Engine 脚本示例。另请访问 GFW 主网站,了解计划… fishing gfw monthly oceans -
GFW(全球渔业观察)每日船舶小时数
渔船存在情况,以每平方公里的小时数来衡量。每项资产都是给定旗帜状态和日期的渔船存在情况,每个频段代表一种渔具类型的存在情况。查看 Earth Engine 脚本示例。另请访问 GFW 主网站,了解计划… fishing gfw monthly oceans
Datasets tagged fishing in Earth Engine
[null,null,[],[],["Global Fishing Watch (GFW) provides datasets on fishing activities. One dataset tracks daily fishing effort, measured in hours, for each flag state and gear type. Another tracks daily vessel presence, measured in hours per square kilometer, for each flag state and gear type. Both datasets are accessible with Earth Engine scripts, and additional program information is available on the main GFW site. These datasets are related to marine fishing activities.\n"]]