Glacial_lake_outlines_SEQTP.zip 为青藏高原东南部 2020‑2023 年冰川湖泊边界矢量数据，涵盖 2020、2021、2022、2023 年冰川湖泊边界，数据量 16.4 MB。\n
Glacial_lake_change_SEQTP.zip 是 Excel 表格，记录研究区 2020‑2023 年各个冰川湖泊的面积变化信息，数据量 288 KB。", "ds_source": "", "ds_process_way": "", "ds_quality": "", "ds_acq_start_time": "2020-01-01 00:00:00", "ds_acq_end_time": "2023-12-31 00:00:00", "ds_acq_place": "藏东南地区", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "open-access", "ds_total_size": 7025763, "ds_files_count": 0, "ds_format": "*.shp", "ds_space_res": "", "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "0ea8373c-e245-4aad-ac9a-cb0b449de1bd.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "952adb3f-3ede-4a94-942a-7de772f1bfc5", "ds_serv_man": null, "ds_serv_phone": null, "ds_serv_mail": null, "doi_value": "", "subject_codes": [ "170.4510", "170.5520" ], "quality_level": 0, "publish_time": "2026-08-21 16:42:09", "last_updated": "2026-08-21 17:02:30", "protected": false, "protected_to": null, "lang": "zh", "cstr": null, "i18n": { "en": { "title": "A glacial lake vector dataset in the Southeaster Qinghai-Tibet Plateau during 2020-2023", "ds_format": "*.shp", "ds_source": "", "ds_quality": "", "ds_ref_way": "", "ds_abstract": "
The dataset consists of 2 subsets in total. Glacial_lake_outlines_SEQTP.zip is composed of glacial lake outlines in the Southeastern Qinghai-Tibet Plateau in 2020, 2021, 2022 and 2023, with data volume of 16.4 MB.
Glacial_lake_change_SEQTP.zip is an Excel table containing the area change of individual glacial lake in the study area during 2020-2023, with data volume of 288 KB.", "ds_time_res": "", "ds_acq_place": "southeastern Tibet", "ds_space_res": "", "ds_projection": "", "ds_process_way": "", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 0, "license_type": "https://creativecommons.org/licenses/by/4.0/", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "belong_to_nieer": false, "allow_update_data": false, "ds_topic_tags": [ "冰湖", "哨兵1号", "哨兵2号 MSI", "遥感", "藏东南地区" ], "ds_subject_tags": [ "自然地理学", "水文地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "藏东南地区" ], "ds_time_tags": [ 2020, 2021, 2022, 2023 ], "ds_contributors": [ { "true_name": "张圆", "email": "zhangyuan@nwnu.edu.cn", "work_for": "西北师范大学地理与环境科学学院", "country": "中国" }, { "true_name": "赵军", "email": "zhaojun@nwnu.edu.cn", "work_for": "西北师范大学", "country": "中国" }, { "true_name": "姚晓军", "email": "xj_yao@nwnu.edu.cn", "work_for": "西北师范大学地理与环境科学学院", "country": "中国" }, { "true_name": "段红玉", "email": "duanhy_gs@163.com", "work_for": "甘肃煤田地质局", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "张圆", "email": "zhangyuan@nwnu.edu.cn", "work_for": "西北师范大学地理与环境科学学院", "country": "中国" }, { "true_name": "赵军", "email": "zhaojun@nwnu.edu.cn", "work_for": "西北师范大学", "country": "中国" }, { "true_name": "姚晓军", "email": "xj_yao@nwnu.edu.cn", "work_for": "西北师范大学地理与环境科学学院", "country": "中国" }, { "true_name": "段红玉", "email": "duanhy_gs@163.com", "work_for": "甘肃煤田地质局", "country": "中国" } ], "ds_managers": [ { "true_name": "张圆", "email": "zhangyuan@nwnu.edu.cn", "work_for": "西北师范大学地理与环境科学学院", "country": "中国" } ], "category": "冰川" }