Yearly Flight Coverage Polygons, 1985 to 2014
收藏DataONE2017-11-14 更新2024-06-26 收录
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https://search.dataone.org/view/p66.ds318_20171114_1639
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资源简介：
Spatial data (shapefiles) showing the areas that were flown over and mapped during each year
创建时间：
2017-11-14
