若羌绿洲水系是指滋养若羌绿洲的诸河形成的水系。这些河流主要有米兰河、塔什萨依河、若羌河、瓦石峡河与红柳沟，它们的干流长度分别为216.82 km、190.22 km、166.82 km、159.95 km和108.87 km（Lambert投影）。若羌绿洲诸河流域的山区部分是维持若羌绿洲存在的诸河流上游的集水区。该部分流域的地理位置是37°47'27\" N-39°13'27\" N，86°47'04\" E-90°34'39\" E。该部分流域面积为19382.27 km²（Albers投影），流域边界长度为1149.58 km（Lambert投影）。若羌绿洲诸河流域山区部分的高程均在1000 m以上。将高程在1500 m以下的区域归为1类；1500 m以上的区域，以500 m为间隔划分，一共划分为11种类型。该数据集基于Google Earth影像、ASTER GDEM 30m数据、实测数据研发得到。数据集内容包括：（1）若羌绿洲水系数据；（2）若羌绿洲诸河流域山区部分边界数据；（3）若羌绿洲诸河流域山区部分的高程分类数据。数据集由33个数据文件组成，以.kmz、.shp与.tif数据格式存储，数据量23.1 MB（压缩为3个文件，15.7 MB）。
", "ds_source": "基于Google earth影像、ASTER GDEM 30m数据和实测数据。
", "ds_process_way": "数据加工方法见：桂东伟, 李伯騛, 张思源, 刘闯. 若羌绿洲水系、流域（山区）及高程分类数据集[J/DB/OL]. 全球变化数据仓储电子杂志(中英文), 2022. https://doi.org/10.3974/geodb.2022.08.09.V1.
", "ds_quality": "", "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": 16540058, "ds_files_count": 3, "ds_format": ".kmz、.shp与.tif数据格式", "ds_space_res": "无", "ds_time_res": "无", "ds_coordinate": "WGS84", "ds_projection": "WGS84", "ds_thumbnail": "ba100493-903d-4208-9330-54d72caecede.jpg", "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": [ "170.45" ], "quality_level": 1, "publish_time": "2025-06-11 16:59:21", "first_publish_time": null, "last_updated": "2025-06-11 17:05:42", "protected": false, "protected_to": null, "lang": "zh", "cstr": null, "license": null, "extra": null, "files_shape": [ { "name": "MtPartofRuoqiangRiversBasin.kmz", "size": 3775652, "is_dir": false }, { "name": "RuoqiangWaterSystem&MtBasinElvc.rar", "size": 8946111, "is_dir": false }, { "name": "RuoqiangWaterSystem.kmz", "size": 3818295, "is_dir": false } ], "features": null, "data_level": 0, "i18n": { "en": { "title": "Classification data set of Ruoqiang oasis water system, river basin (mountainous area) and elevation", "ds_abstract": "The Ruoqiang Oasis Water System refers to the water system formed by the rivers that nourish the Ruoqiang Oasis. These rivers mainly include Milan River, Tassayi River, Ruoqiang River, Washixia River and Hongliugou, with main streams of 216.82 km, 190.22 km, 166.82 km, 159.95 km and 108.87 km respectively (Lambert projection). The mountainous part of the Ruoqiang Oasis River Basin is the catchment area in the upper reaches of the rivers that maintain the Ruoqiang Oasis. The geographical location of this part of the basin is 37°47'27\" N-39°13'27\" N, 86°47'04\" E-90°34'39\" E. The basin area of this part is 19,382.27 km² (Albers projection), and the basin boundary length is 1,149.58 km (Lambert projection). The elevations of the mountainous parts of the Ruoqiang Oasis and the River Basin are all above 1000 m. Areas with elevations below 1500 m are classified into Category 1; areas above 1500 m are divided into 11 types at intervals of 500 m. The dataset was developed based on Google Earth images, ASTER GDEM 30m data, and measured data. The content of the data set includes: (1) water system data of Ruoqiang Oasis;(2) boundary data of some mountainous areas in the Ruoqiang Oasis River Basin; and (3) elevation classification data of the mountainous areas in the Ruoqiang Oasis River Basin. The dataset consists of 33 data files stored in.kmz,.shp and.tif data formats, with a data volume of 23.1 MB (compressed into 3 files, 15.7 MB).
", "ds_source": "Based on Google earth images, ASTER GDEM 30m data and measured data.
", "ds_process_way": "See: Gui Dongwei, Li Bozhen, Zhang Siyuan, Liu Chuang for data processing methods. Classification data set of Ruoqiang oasis water system, river basin (mountainous area) and elevation [J/DB/OL]. Global Change Data Warehouse e-Magazine (Chinese and English), 2022. https://doi.org/10.3974/geodb.2022.08.09.V1.
", "ds_format": ".kmz,.shp, and.tif data formats", "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": [ "数据大百科", "高程", "水系", "流域" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "米兰河", "若羌河", "若羌县", "新疆", "塔什萨依河" ], "ds_time_tags": [], "ds_contributors": [ "桂东伟", "李伯騛" ], "ds_meta_authors": [ "桂东伟" ], "ds_managers": [ "李锦" ], "category": "水文" }