本数据集为黄土丘陵沟壑区第一副区韭园沟流域地理信息数据集。韭园沟流域位于陕西省榆林市绥德县城北5km处，地理范围:110°15＇54“E~110°23＇28“E、37°29＇9“N~37°38＇43＂N，是无定河中游左岸的一条支沟，韭园沟流域面积69.7km2，沟密度为5.34km/km2，流域海拔高度在818~1181m之间。此数据集主要包括地理位置、地质地貌、流域概况、土地利用数据。其中土地利用数据为1980年数据。
", "ds_source": "人工调查
", "ds_process_way": "调查
", "ds_quality": "调查数据通过复校及审核两个过程，以确保数据质量。
", "ds_acq_start_time": "1980-01-01 00:00:00", "ds_acq_end_time": "2015-12-31 00:00:00", "ds_acq_place": "陕西省榆林市绥德县韭园沟流域", "ds_acq_lon_east": 110.39472222222223, "ds_acq_lat_south": 37.53777777777778, "ds_acq_lon_west": 110.25611111111111, "ds_acq_lat_north": 37.61666666666667, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 9360614, "ds_files_count": 4, "ds_format": "shp,doc,dwg", "ds_space_res": null, "ds_time_res": "次", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "71d0a40a-7b25-4bcb-88f5-c6935de172d6.jpg", "ds_thumb_from": 2, "ds_ref_way": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站），黄土丘陵沟壑区第一副区韭园沟流域地理信息数据集，国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2019，doi：10.12072/ncdc.HWSDZhan.db0035.2020", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "f447b2e7-0b54-4601-8d49-0164f2a3fd9a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2020-12-16 11:32:06", "last_updated": "2023-05-16 17:35:09", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.HWSDZhan.2020.77", "license": null, "i18n": { "en": { "title": "Geographic information data set of Jiuyuangou watershed in the first sub region of Loess Hilly and Gully Region", "ds_format": "", "ds_source": "Manual investigation
", "ds_quality": "The survey data can be rechecked and reviewed to ensure the data quality.
", "ds_ref_way": "", "ds_abstract": "This data set is the geographic information data set of Jiuyuangou watershed in the first sub region of Loess Hilly and gully region. Jiuyuangou watershed is located 5km north of Suide County, Yulin City, Shaanxi Province. Its geographical scope is 110 ° 15'54 \"e ~ 110 ° 23'28\" E, 37 ° 29'9 \"N ~ 37 ° 38'43\" n. It is a branch ditch on the left bank of the middle reaches of Wuding River. Its drainage area is 69.7km2, its density is 5.34km/km2, and its sea level elevation is between 818 ~ 1181m. This data set mainly includes geographic location, geology and geomorphology, river basin profile and land use data. Among them, land use data is 1980 data.
", "ds_time_res": "次", "ds_acq_place": "", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Investigation
", "ds_ref_instruction": " " } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "ds_topic_tags": [ "地理位置", "流域概况", "土地利用", "水土保持" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "韭园沟", "榆林", "绥德", "陕西省" ], "ds_time_tags": [ 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 ], "ds_contributors": [ { "true_name": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "雷欣", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" }, { "true_name": "刘思君", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" } ], "ds_managers": [ { "true_name": "郭玉梅", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" }, { "true_name": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" } ], "category": "水土保持" }