青藏高原冰川冻土、河流、湖泊及人居环境观测影像（2021-2024）

第二次青藏高原综合科学考察研究任务五专题四“环境变化对青藏高原冰冻圈特殊微生物及关键遗传因子的影响”（2021QZKK0100）2021-2024年共计开展35余次野外科学考察，足迹覆盖了青藏高原大部分地区，包括对西藏南部、中部、等区域冰川（如枪勇冰川、八一冰川、阿扎冰川等）、冻土（黄河源、阿尔金等）、溪流、拉萨城镇小区、东部城市区域进行多圈层微生物的考察。该数据集包含本专题2021-2024年野外考察收集的部分观测视频，共计55条照片视频。

The 4th thematic sub-project of Task 5 of the Second Tibetan Plateau Scientific Expedition and Research (STEP) Program, entitled "Impact of Environmental Changes on Cryospheric Special Microorganisms and Key Genetic Factors in the Tibetan Plateau" (Grant No. 2021QZKK0100), has conducted over 35 field scientific expeditions between 2021 and 2024. The expeditions covered most regions of the Tibetan Plateau, including southern and central Tibet and other areas, with investigation targets including glaciers (e.g., Qiangyong Glacier, Bayi Glacier, Azha Glacier, etc.), permafrost regions (e.g., the source of the Yellow River, Altun Mountains, etc.), streams, urban communities in Lhasa, and eastern urban areas of Tibet for multi-sphere microbial surveys. This dataset contains a total of 55 pieces of photo and video materials collected during the field expeditions carried out by this sub-project from 2021 to 2024.

搜集汇总

背景与挑战

背景概述

该数据集是2021-2024年第二次青藏高原综合科学考察研究期间收集的观测影像，包含55条照片和视频，覆盖冰川、冻土、河流、湖泊及人居环境等多圈层要素，足迹遍及青藏高原大部分地区。数据以开放获取方式共享，空间分辨率为10km-100km，文件格式为jpg和mp4，适用于环境变化和冰冻圈研究。