{ "created": "2021-03-18 01:00:36", "updated": "2026-05-09 18:28:05", "id": "6b76b55d-4aad-4fc7-b225-f043bbe8ced7", "version": 8, "ds_topic": null, "title_cn": "黄河流域防护林数据（2016-2019年）", "title_en": "Data on Shelterbelts in the Yellow River Basin (2016-2019)", "ds_abstract": "

  防护林（Shelterforest）是为了保持水土、防风固沙、涵养水源、调节气候、减少污染所经营的天然林和人工林（林分指林木的内部结构特征）。

\n

  该数据集主要收集了黄河流域各省份（河南省、陕西省、山西省、山东省、青海省、四川省、甘肃省、宁夏回族自治区、内蒙古自治区）2016-2019年的防护林数据。

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  数据以Excel存储，主要属性字段有省份名称；三北、长江流域等重点防护林体系工程当年人工造林面积；防护林面积：三北防护林工程造林面积。

", "ds_source": "

  数据主要来源于《中国林业统计年鉴》，下载地址为：中国经济社会大数据研究平台：https://data.cnki.net/

", "ds_process_way": "

  人工收集并整理记录到Excel中。

", "ds_quality": "

  在数据生产汇集过程中，严格把控数据质量控制措施，有健全的数据产生过程和使用方法。

", "ds_acq_start_time": "2016-01-01 00:00:00", "ds_acq_end_time": "2019-12-31 00:00:00", "ds_acq_place": "黄河流域", "ds_acq_lon_east": 119.05, "ds_acq_lat_south": 32.15, "ds_acq_lon_west": 95.85, "ds_acq_lat_north": 42.81666666666667, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 13899, "ds_files_count": 2, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "6b76b55d-4aad-4fc7-b225-f043bbe8ced7.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "b412fac3-1f10-4eb6-9d10-c51bcea30d0c", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.YRiver.db1930.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-04-02 15:02:49", "last_updated": "2025-05-29 10:55:15", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.YRiver.db1930.2022", "i18n": { "en": { "title": "Data on Shelterbelts in the Yellow River Basin (2016-2019)", "ds_format": "Excel", "ds_source": "

 The main source of the data is the \"China Forestry Statistical Yearbook,\" and the download address is: China Economic and Social Big Data Research Platform: https://data.cnki.net/

", "ds_quality": "

 During the process of data collection and compilation, strict measures for data quality control were implemented, and there were comprehensive procedures in place for data generation and utilization.

", "ds_ref_way": "", "ds_abstract": "

 Shelterforest refers to natural and planted forests (forest stands refer to the internal structural characteristics of trees) that are managed for the purposes of soil and water conservation, windbreak and sand fixation, water conservation, climate regulation, and pollution reduction.

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 This dataset primarily collects shelterforest data from various provinces along the Yellow River Basin (including Henan Province, Shaanxi Province, Shanxi Province, Shandong Province, Qinghai Province, Sichuan Province, Gansu Province, Ningxia Hui Autonomous Region, and Inner Mongolia Autonomous Region) for the years 2016-2019.

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 The data is stored in Excel format, with main attribute fields including province name; afforestation area of key shelterforest system projects such as the Three-North Shelterbelt Forest Program and the Yangtze River Basin Shelterbelt Forest Program in the current year; shelterforest area: afforestation area of the Three-North Shelterbelt Forest Program.

", "ds_time_res": "年", "ds_acq_place": "Yellow River Basin", "ds_space_res": "", "ds_projection": "", "ds_process_way": "

 The data was manually collected, organized, and recorded in Excel.

", "ds_ref_instruction": "" } }, "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": [ "黄河流域", "生态林", "防护林面积" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "河南省", "陕西省", "山西省", "山东省", "青海省", "四川省", "甘肃省", "宁夏回族自治区", "内蒙古自治区" ], "ds_time_tags": [ 2016, 2017, 2018, 2019 ], "ds_contributors": [ { "true_name": "张耀南", "email": "yaonan@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "康建芳", "email": "kangjf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "刘春", "email": "liuchun@henu.edu.cn", "work_for": "河南大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "刘春", "email": "liuchun@henu.edu.cn", "work_for": "河南大学", "country": "中国" } ], "ds_managers": [ { "true_name": "敏玉芳", "email": "myf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "生态" }