{ "created": "2024-04-25 17:48:25", "updated": "2026-04-03 20:13:49", "id": "2e927917-411a-45c3-87a5-519e84342b47", "version": 7, "ds_topic": null, "title_cn": "黄河干流生境调查评价数据集（2021-2022年）", "title_en": "Yellow River main stream habitat dataset", "ds_abstract": "

  本数据集整合了2021年至2022年在黄河干流的源头、上游、中游、下游的生境评级等级，数据主要包括底质、栖境复杂性、河水水量状况、水质状况、河道内人类活动强度等河道指标和大型木质残体分布、河岸稳定性、河岸带植被覆盖率、河道护岸变化、河岸土地利用类型等河岸指标。调查人员通过现场目测、拍照及无人机全景摄像对每个监测河段生境指标情况进行全面测量、记录和调查。该数据集的发布可为黄河流域生境域生境保护和修复提供支撑，为大型河流的生境调查与评价提供借鉴。\n

  Excel文件共包含4个不同sheets，其中sheet 1为2021年各指标评分，详细介绍了各个站点的名称、所在流域、所在水体、水体级别、所属省份、海拔和评价指标及得分情况。sheets 2为2022年各个站点的信息及各指标评分。Sheet3和sheet4分别为2021年和2022年的生境总评分和对应的点位；\n

  数据方法命名方式以Excel每列单个数据的方式展示，共计26个样点信息，每个样点有12条信息，即Excel中12行，12行信息中包含了底质、栖境复杂性、河水水量状况、水质状况、河道内人类活动强度、大型木质残体分布、河岸稳定性、河道护岸变化、河岸带植被覆盖率、河岸土地利用类型等10项指标和河道、河岸两项总指标评分。", "ds_source": "

  参照中国环境监测总站《河流水生态环境质量监测与评价技术指南》，水深较浅、可人工涉水采样的河流为可涉水河流，水深较深、河面较宽、无法人工涉水采样的河流为不可涉河流。本研究选择各监测河段上下各 500m作为监测河段，使用GPS 定位记录每个点位的经纬度和海拔。本次所选河段均为不可涉河流位点，调查人员通过现场目测、拍照及无人机全景摄像对每个监测河段生境指标情况进行全面测量、记录和调查。", "ds_process_way": "

  进行河流生境评价时，每项指标分4个等级进行评价，分别对应好(16-20分)、较好(11-15分)、中等(6-10分)、较差(0-5分)4个评价等级。参照河流生境质量分级标准，每个监测河段的生境总分(H)由10项指标分值累加计算，10项指标总和的满分为200分。", "ds_quality": "

  至少要两个人同时打分；请教了生境评价方面的专家，讨论了每一个生境指标的具体评判方法，最终数值是两个人讨论打分，避免个人打分太依赖主观影响。", "ds_acq_start_time": "2021-01-01 00:00:00", "ds_acq_end_time": "2022-12-31 00:00:00", "ds_acq_place": "黄河沿线（源头、上游、中游、下游)", "ds_acq_lon_east": 37.7825, "ds_acq_lat_south": 95.92611111111111, "ds_acq_lon_west": 33.33166666666667, "ds_acq_lat_north": 11.315277777777778, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 4708019, "ds_files_count": 6, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "2e927917-411a-45c3-87a5-519e84342b47.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "dc4052f6-7bfc-4e5f-b818-fa2cff10e3a0", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.45", "170.4510" ], "quality_level": 3, "publish_time": "2024-04-26 14:39:36", "last_updated": "2025-07-28 15:49:05", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.WATER-ECO.DB6439.2024", "license": null, "i18n": { "en": { "title": "Yellow River main stream habitat dataset", "ds_format": "", "ds_source": "", "ds_quality": "", "ds_ref_way": "", "ds_abstract": "", "ds_time_res": "年", "ds_acq_place": "Along the Yellow River (source, upstream, midstream, downstream)", "ds_space_res": "", "ds_projection": "", "ds_process_way": "", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "ds_topic_tags": [ "黄河流域", "环境因子", "生境评价" ], "ds_subject_tags": [ "地理学", "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黄河沿线（源头、上游、中游、下游)" ], "ds_time_tags": [ 2021, 2022 ], "ds_contributors": [ { "true_name": "曾大海", "email": "zdh18836961506@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "赵建南", "email": "zhaojiannan1999@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "魏颖", "email": "weiying1533@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "张洋", "email": "73406675@qq.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "袁华涛", "email": "htyuan1611@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "张景晓", "email": "zhangjingxiao@htu.edu.cn", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "高肖飞", "email": "gaoxiaofei@htu.edu.cn", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "董静", "email": "happydj111@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "宋东蓥", "email": "songdongying@126.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "高云霓", "email": "gaoyn@htu.cn", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "李学军", "email": "xjli@htu.cn", "work_for": "河南师范大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "曾大海", "email": "zdh18836961506@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "赵建南", "email": "zhaojiannan1999@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "魏颖", "email": "weiying1533@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "张洋", "email": "73406675@qq.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "袁华涛", "email": "htyuan1611@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "张景晓", "email": "zhangjingxiao@htu.edu.cn", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "高肖飞", "email": "gaoxiaofei@htu.edu.cn", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "宋东蓥", "email": "songdongying@126.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "董静", "email": "happydj111@163.com", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "高云霓", "email": "gaoyn@htu.cn", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "李学军", "email": "xjli@htu.cn", "work_for": "河南师范大学", "country": "中国" } ], "ds_managers": [ { "true_name": "李学军", "email": "xjli@htu.cn", "work_for": "河南师范大学", "country": "中国" }, { "true_name": "高云霓", "email": "gaoyn@htu.cn", "work_for": "河南师范大学", "country": "中国" } ], "category": "生态" }