本数据集为2017-2018年黄土丘陵沟壑区第一副区桥沟流域重力侵蚀观测数据集。重力侵蚀观测采用定点监测，方法主要为测针法—完成点位量测、拍照，测量侵蚀位移。数据集主要包括定点监测记录表。数据加工方法是定点监测辛店沟和桥沟小流域（二支沟）已布设的典型点位，拍照并测量侵蚀位移，两期对比分析固定点位侵蚀变化。
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", "ds_quality": "数据分别经过调查、采集、计算、绘图和报告编写。
", "ds_acq_start_time": "2017-01-01 00:00:00", "ds_acq_end_time": "2018-12-31 00:00:00", "ds_acq_place": "陕西省榆林市绥德县桥沟流域", "ds_acq_lon_east": 110.29527777777777, "ds_acq_lat_south": 37.49277777777778, "ds_acq_lon_west": 110.29138888888889, "ds_acq_lat_north": 37.50361111111111, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 1633104, "ds_files_count": 2, "ds_format": "word", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "4baf9128-398b-4d1f-ae72-4f7039196f02.png", "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），2017-2018年黄土丘陵沟壑区第一副区桥沟流域重力侵蚀观测数据集，国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2019，doi：10.12072/ncdc.HWSDZhan.db0048.2020", "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 11:49:40", "last_updated": "2023-05-16 17:34:29", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.HWSDZhan.2020.74", "i18n": { "en": { "title": "2017-2018 observation data set of gravity erosion in Qiaogou watershed, the first sub region of Loess Hilly and Gully Region", "ds_format": "", "ds_source": "Manual investigation
", "ds_quality": "Data are investigated, collected, calculated, plotted and reported
", "ds_ref_way": "", "ds_abstract": "", "ds_time_res": "", "ds_acq_place": "", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The typical points of Xindian ditch and Qiaogou small watershed (the second branch ditch) have been monitored at fixed points, the erosion displacement has been measured and photographed, and the change of erosion at fixed points has been compared and analyzed in two periods.
", "ds_ref_instruction": " \n" } }, "submit_center_id": "ncdc", "data_level": 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, "ds_topic_tags": [ "定点监测，重力侵蚀，水土保持" ], "ds_subject_tags": [ "水文气象学" ], "ds_class_tags": [], "ds_locus_tags": [ "桥沟", "绥德", "榆林", "陕西省" ], "ds_time_tags": [ 2017, 2018 ], "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" } ], "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" }