Global Human Modification

The global Human Modification map (HM) provides a cumulative measure of human modification of terrestrial lands across the globe at a 1-km resolution. It is a continuous 0-1 metric that reflects the proportion of a landscape modified based on modeling the physical extents of 13 anthropogenic stressors and their estimated impacts using spatially-explicit global datasets with a median year of 2016. The HM map was developed by scientists at The Nature Conservancy and Conservation Science Partners. For questions or feedback on this map please contact Christina Kennedy ([e-mail]) or James Oakleaf. We welcome the opportunity to hear from and to collaborate with researchers on projects that integrate the HM map into their work.For a description of the methods and to cite the use of HM map, see:Kennedy CM, Oakleaf JR, Theobald DM, Baruch‐Mordo S, Kiesecker J. Managing the middle: A shift in conservation priorities based on the global human modification gradient. Glob Change Biol. 2019;25:811–826. https://doi.org/10.1111/gcb.14549Interactive data viewer available at: http://s3.amazonaws.com/DevByDesign-Web/Apps/gHM/index.html

全球人类改造地图（HM）提供了一种累积衡量全球陆地地表人类改造的指标，其分辨率达到1公里。该地图采用0-1的连续度量，反映景观改造的比例，这一比例基于对13种人为压力源的物理范围及其影响的建模，并利用具有空间明确性的全球数据集进行估计，其中中位年份为2016年。该地图由自然资源保护协会（The Nature Conservancy）与保护科学合作伙伴（Conservation Science Partners）的科学家共同开发。如对地图有任何疑问或反馈，请联系Christina Kennedy（[e-mail]）或James Oakleaf。我们热切期待与研究人员就将其整合到其研究项目中的合作机会。有关方法和引用HM地图的使用，请参阅Kennedy CM, Oakleaf JR, Theobald DM, Baruch‐Mordo S, Kiesecker J. Managing the middle: A shift in conservation priorities based on the global human modification gradient. Glob Change Biol. 2019;25:811–826. https://doi.org/10.1111/gcb.14549。交互式数据查看器可访问：http://s3.amazonaws.com/DevByDesign-Web/Apps/gHM/index.html。

搜集汇总

背景与挑战

背景概述

该数据集提供了全球范围内1公里分辨率的人类活动对陆地改造程度的连续测量指标(0-1)，基于13种人为压力因素的空间数据建模(2016年)。由自然保护协会等机构资助开发，适用于自然资源管理、景观生态学和环境保护等领域的研究。