塔克拉玛干沙漠流沙CO2通量数据集（2000-2022年）、塔克拉玛干沙漠流沙固碳能力

占据全球广袤区域的沙漠生态系统以缓慢的速率大量吸收大气中的CO2，具有重要的固碳能力，但因监测匮乏、数据缺失和重视程度不够而被长期忽视。目前多数陆地生态系统碳汇功能评估中都将沙漠区域排除在外，导致诸多的评估结果中沙漠呈无数据的“灰色地带”，制约了全球碳收支评估的完整性和准确性。为此，基于多源数据，在沙漠流沙...

Desert ecosystems spanning vast global areas absorb substantial volumes of atmospheric CO₂ at a slow pace, boasting considerable carbon sequestration capacity. However, these ecosystems have long been overlooked due to insufficient monitoring, data gaps, and inadequate attention. Currently, most terrestrial ecosystem carbon sink function assessments exclude desert regions, leaving deserts as "data-free gray zones" across numerous evaluation outcomes, thereby undermining the integrity and accuracy of global carbon budget assessments. To address this issue, based on multi-source data, in desert mobile sand...

搜集汇总

背景与挑战

背景概述

该数据集包含2000-2022年塔克拉玛干沙漠流沙区域的CO2通量数据，用于评估沙漠的固碳潜力及其在碳循环中的作用。数据集基于多源数据构建，时间分辨率为小时，空间分辨率为0.25°，单位为g m-2 s-1。