本数据是天山和帕米尔高原2010年的冰川编目数据集。数据集包含以下属性：冰川名称、一级流域编码、二级流域编码、三级流域编码、GLIMS编码、冰川坐标、冰川高程、最高海拔、最低海拔、冰川面积、冰川周长、表碛覆盖面积、冰川储量估计、平均坡度和朝向、采用的遥感影像等29个属性项。数据包含1个shp格式矢量文件。
", "ds_source": "2006-2010年Landsat TM/ETM+、Terra ASTER遥感数据和Google earth数据
", "ds_process_way": "采用波段比值阈值法，辅助人工修订和重要地区考察验证。\n原始数据经过平面矫正与正射校正后，采用波段比值阈值法自动提取，提取了天山和帕米尔高原2006-2010年的冰川解译结果，再经过重要地区实地考察验证和高精度数据辅助人工验证方法，误差经过多次修正，得到了天山和帕米尔高原2010年的冰川编目数据集。
", "ds_quality": "所得到的解译结果，经过实地验证和高精度验证，误差经过多次修正。
", "ds_acq_start_time": null, "ds_acq_end_time": null, "ds_acq_place": "", "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": "login-access", "ds_total_size": 3673794, "ds_files_count": 1, "ds_format": ".shp格式", "ds_space_res": "无", "ds_time_res": "无", "ds_coordinate": "WGS84", "ds_projection": "WGS84", "ds_thumbnail": "ce64332e-1038-496e-bd55-570276960d72.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6", "doi_value": "", "subject_codes": [ "170.55" ], "quality_level": 1, "publish_time": "2025-05-14 19:05:16", "first_publish_time": null, "last_updated": "2025-05-14 19:05:16", "protected": false, "protected_to": null, "lang": "zh", "cstr": "33110.11.ariddc.00613", "license": null, "extra": null, "files_shape": [ { "name": "天山帕米尔2010年冰川编目.rar", "size": 3673794, "is_dir": false } ], "features": null, "data_level": 0, "i18n": { "en": { "title": "2010 Glacier Catalog Data Set on the Pamirs Plateau, Tianshan Mountains, China", "ds_abstract": "This data is a glacier catalog dataset of the Tianshan and Pamirs Plateau in 2010. The dataset contains the following attributes: glacier name, first-level watershed code, second-level watershed code, third-level watershed code, GLIMS code, glacier coordinates, glacier elevation, maximum altitude, minimum altitude, glacier area, glacier perimeter, surface moraine coverage area, glacier reserve estimate, average slope and orientation, and remote sensing images used. The data contains 1 vector file in shp format.
", "ds_source": "Landsat TM/ETM+, Terra ASTER remote sensing data and Google earth data 2006-2010
", "ds_process_way": "The band ratio threshold method is used to assist manual revision and inspection and verification in important areas.\nAfter plane correction and ortho-correction, the original data were automatically extracted using the band ratio threshold method to extract the glacier interpretation results of the Tianshan Mountains and Pamirs Plateau from 2006 to 2010. They were then verified by field inspections in important areas and aided by high-precision data. The verification method, the errors were corrected many times to obtain the glacier catalog data set of the Tianshan Mountains and Pamirs Plateau in 2010.
", "ds_quality": "The obtained interpretation results have been verified in situ and high-precision, and the errors have been corrected many times.
", "ds_format": ".shp format", "ds_projection": "WGS84", "ds_space_res": "no", "ds_time_res": "no" } }, "license_type": null, "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, "ds_topic_tags": [ "冰川分布", "表碛覆盖面积", "冰川储量" ], "ds_subject_tags": [ "水文学" ], "ds_class_tags": [], "ds_locus_tags": [ "天山", "帕米尔高原" ], "ds_time_tags": [ 2010 ], "ds_contributors": [ "刘时银", "陈曦" ], "ds_meta_authors": [ "刘时银" ], "ds_managers": [ "李锦" ], "category": "冰雪资源" }