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Updated: Jan 17, 2026

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绘制森林碳密度的时空分布地图,位于中国西市

Li Cheng1,2,3, Zi Ling Yang1,2,3, Yang Yang Xia1,4

  • 1School of Ecology and Environment, Xizang University, Lhasa, Xizang, China.

PloS one
|September 25, 2025
PubMed
概括

这项研究开发了一种使用Landsat 8数据和地理/环境因素估计森林碳密度的新方法. 极端梯度增强模型实现了高精度,改善了全球碳汇监测.

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相关概念视频

Plotting of Topographic Maps01:29

Plotting of Topographic Maps

Topographic maps represent the Earth's surface features using contour lines, which connect points of equal elevation to create a two-dimensional representation of three-dimensional terrain. Creating a topographic map requires a systematic approach.Begin by plotting a scaled grid and marking intersections corresponding to the survey's elevation data points. Assign elevation values at these intersections to build the base map. Next, determine contour levels using a consistent contour interval,...
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