本数据集为2005年阿富汗地区冰川1:10万编目数据，根据2005年多景Landsat遥感影像经过几何精纠正，按照10万精度数字化得来，包括空间矢量数据和属性数据。
\nAfghanistan_glacier属性字段：\n字段1：GLIMS_ID 冰川编码\n数据类型:Text(14)\n字段2：Area 面积\n数据类型:Double(13,3)\n字段3：Longitude 经度\n数据类型:Double(8,6)\n字段4：Latitude 纬度\n数据类型:Double(8,6)\n字段5：DataSource 影像类型\n数据类型：Text（7）\n字段6：DS_Date\n数据类型：Text（4）
", "ds_source": "Landsat影像：150034_2005, 151034_2005, 151035_2005, 152034_2005,152035_2005 。
", "ds_process_way": "利用ArcGIS，ENVI等遥感软件，对所需影像进行精纠正，确保相邻影像的误差小于一个像元，然后经过数字化，严格按照10万比例尺所需提取、整理和修编空间数据和属性数据。
", "ds_quality": "数据质量良好，规划图、地图及遥感影像等数据经过精纠正。
", "ds_acq_start_time": "2005-01-01 00:00:00", "ds_acq_end_time": "2005-12-31 00:00:00", "ds_acq_place": "阿富汗地区", "ds_acq_lon_east": 74.88777777777779, "ds_acq_lat_south": 34.573888888888895, "ds_acq_lon_west": 67.56666666666666, "ds_acq_lat_north": 38.34805555555556, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 1229584071, "ds_files_count": 8, "ds_format": "矢量、栅格", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "UTM投影", "ds_thumbnail": "cd1a0178-4de2-4194-ae38-12fc9d84ef00.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2020-04-03 17:21:34", "last_updated": "2025-04-24 16:42:01", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1512", "i18n": { "en": { "title": "1:100,000 Glacier Inventory Dataset of the Afghanistan Region (2005)", "ds_format": "Vector、Raster", "ds_source": "Landsat image: 150034_2005, 151034_2005, 151035_2005, 152034_2005152035_2005.
", "ds_quality": "The dataset exhibits high quality, with planning maps, cartographic products, and remote sensing imagery having undergone precision correction.
", "ds_ref_way": "", "ds_abstract": "This dataset is a 1:100000 cataloging data of glaciers in the Afghanistan region in 2005. Based on the 2005 multi-scale Landsat remote sensing images, it was geometrically corrected and digitized with an accuracy of 100000, including spatial vector data and attribute data.
\nAfghanistan_ Glacier attribute fields:\nField 1: GLIMS_ ID Glacier Code\nData type: Text (14)\nField 2: Area\nData type: Double (13,3)\nField 3: Longitude\nData type: Double (8,6)\nField 4: Latitude\nData type: Double (8,6)\nField 5: DataSource Image Type\nData type: Text (7)\nField 6: DS_ Date\nData type: Text (4)
", "ds_time_res": "", "ds_acq_place": "Afghanistan region", "ds_space_res": "", "ds_projection": "UTM", "ds_process_way": "Using remote sensing software such as GIS and ENVI, the imagery underwent precision correction to ensure inter-image registration errors of less than one pixel. The spatial and attribute data were then systematically extracted, organized, and refined in strict compliance with 1:100,000 cartographic standards.
", "ds_ref_instruction": "None" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "ds_topic_tags": [ "冰川编目", "阿富汗", "冰川" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "阿富汗地区" ], "ds_time_tags": [ 2005 ], "ds_contributors": [ { "true_name": "吴立宗", "email": "wulizong@pric.org.cn", "work_for": "国家极地科学数据中心", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "盖春梅", "email": "Gechm@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_managers": [ { "true_name": "敏玉芳", "email": "myf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "基础地理" }