本数据集为2001年、2008年黄河流域流经青海、甘肃、宁夏、内蒙、山西、陕西、河南、山东8省区的重点支流（包括洮河、湟水、庄浪河、祖厉河、清水河、浑河、杨家川、偏关河、皇甫川等32条流域面积大于1000km2）涉及的县（区、旗）行政区域、面积、人口统计数据集。数据集包括行政区名称、总面积、流失面积、总人口数量、农业人口数量、劳动力数量、人口密度等数据，其中2001年和2008年统计数据分别包含392条数据。
", "ds_source": "本数据集通过统计上报汇总获取。
", "ds_process_way": "本数据集是由青海、甘肃、宁夏、内蒙、山西、陕西、河南、山东各省区统计上报，审核汇总。
", "ds_quality": "本数据在获取处理各阶段均由专业人员负责审核，保证数据整合完成的完整性、准确性，数据质量良好。
", "ds_acq_start_time": "1998-01-01 00:00:00", "ds_acq_end_time": "2020-05-14 00:00:00", "ds_acq_place": "黄河流域重点支流（包括青海、甘肃、宁夏、内蒙、山西、陕西、河南、山东8个省区）。", "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": "apply-access", "ds_total_size": 233856, "ds_files_count": 4, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "9cafa922-19f0-4eba-bccc-f2d0b4a05d02.jpg", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本部分数据为有偿共享，如需申请使用，请联系数据贡献者“黄河流域水土保持生态环境监测中心” 邮箱：1283337@qq.com 电话：029-82118273", "ds_from_station": null, "organization_id": "18fc6591-ef53-4202-bc01-c3961ad212d2", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [], "quality_level": 3, "publish_time": "2021-01-12 09:17:56", "last_updated": "2024-03-19 17:05:41", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.HHSTBC.2020.205", "i18n": { "en": { "title": "Data sets of Key Tributaries of the Yellow River Basin in 2001 and 2008", "ds_format": "", "ds_source": "", "ds_quality": "This data is reviewed by professionals in each stage of acquisition and processing to ensure the integrity and accuracy of data integration and good data quality.
", "ds_ref_way": "", "ds_abstract": "", "ds_time_res": "", "ds_acq_place": "Key Tributaries of the Yellow River Basin (including Qinghai, Gansu, Ningxia, Inner Mongolia, Shanxi, Shaanxi, Henan and Shandong).", "ds_space_res": "", "ds_projection": "", "ds_process_way": "This data set is reported and reviewed by Qinghai, Gansu, Ningxia, Inner Mongolia, Shanxi, Shaanxi, Henan and Shandong provinces.
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