该数据集包含了大野口关滩森林站的自动气象站观测数据，站点位于甘肃省张掖市南部的大野口关滩。观测点的经纬度为100°15′E，38°32′N，海拔高度为2835m。观测场处在黑河上游大野口子流域关滩阴坡的森林内，林内主要是高约15-20m的云杉，地面覆盖有厚约10cm的苔藓，植被生长情况良好。\n
\n观测项目有：大气风温湿梯度观测（2m和10m）、气压、雨雪量计、雪深、光合作用有效辐射、两层辐射四分量（1.68m和19.75m）、树干液流、地表温度、多层土壤温度（5cm、10cm、20cm、40cm、80cm和120cm）、土壤水分（5cm、10cm、20cm、40cm、80cm和120cm）及土壤热通量（5cm和15cm）。\n
\n数据观测时段为2007年10月1日至2011年11月30日。详细信息请参见下面“其他在线资源”中的“气象水文通量数据使用指南”。
", "ds_source": "该数据集包含了大野口关滩森林站的自动气象站观测数据，站点位于甘肃省张掖市南部的大野口关滩。
", "ds_process_way": "数据观测时段为2007年10月1日至2011年11月30日。详细信息请参见下面“其他在线资源”中的“气象水文通量数据使用指南”。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2007-10-01 00:00:00", "ds_acq_end_time": "2011-11-30 00:00:00", "ds_acq_place": "黑河流域, 大野口流域加密观测区, 森林水文试验区, 大野口关滩森林站", "ds_acq_lon_east": 100.2875, "ds_acq_lat_south": 38.46666666666667, "ds_acq_lon_west": 100.30333333333333, "ds_acq_lat_north": 38.65, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 443812995, "ds_files_count": 2, "ds_format": "csv", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "22cd30b9-2445-431d-ae14-96b3a29775f6.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河综合遥感联合试验”产生，用户在使用数据时请在正文中明确声明数据的来源，并在参考文献部分引用本元数据提供的引用方式。", "ds_from_station": null, "organization_id": "14df1d8b-6362-4c0f-b88e-b46d4abe5db9", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.NIEER.db1827.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-14 18:11:31", "last_updated": "2025-06-30 16:08:07", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1905", "i18n": { "en": { "title": "Heihe River Integrated Remote Sensing joint experiment: data set of automatic weather station of Dayekou guantan forest station (2007-2011)", "ds_format": "csv", "ds_source": "The data set contains the observation data of automatic weather station of Dayekou guantan forest station, which is located in Dayekou guantan in the south of Zhangye City, Gansu Province.", "ds_quality": "
Good data quality.", "ds_ref_way": "", "ds_abstract": "
The data set contains the observation data of automatic weather station of Dayekou guantan forest station, which is located in Dayekou guantan in the south of Zhangye City, Gansu Province. The longitude and latitude of the observation point are 100 ° 15 ′ e, 38 ° 32 ′ n, and the altitude is 2835m. The observation site is located in the forest on the shady slope of guantan in dayekouzi watershed in the upper reaches of Heihe River. The forest is mainly spruce with a height of about 15-20m, the ground is covered with moss with a thickness of about 10cm, and the vegetation growth is good.\n
\nObservation items include: atmospheric wind temperature and humidity gradient observation (2m and 10m), air pressure, rain and snow gauge, snow depth, photosynthetic effective radiation, four components of two-layer radiation (1.68m and 19.75m), trunk sap flow, surface temperature, multi-layer soil temperature (5cm, 10cm, 20cm, 40cm, 80cm and 120cm), soil moisture (5cm, 10cm, 20cm, 40cm 80cm and 120cm) and soil heat flux (5cm and 15cm).\n
\nThe data observation period is from October 1, 2007 to November 30, 2011. For details, please refer to the \"guide for using meteorological and hydrological flux data\" in \"other online resources\" below
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, Dayekou basin intensive observation area, forest hydrological test area, Dayekou guantan forest station", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The data observation period is from October 1, 2007 to November 30, 2011. For details, please refer to the \"guide for using meteorological and hydrological flux data\" in \"other online resources\" below.", "ds_ref_instruction": "This data was generated by the \"Heihe Comprehensive Remote Sensing Joint Experiment\". When using the data, please clearly state the source of the data in the main text and cite the citation provided by this metadata in the reference section." } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 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, "belong_to_nieer": false, "ds_topic_tags": [ "降水", "光合作用有效辐射", "下行长波辐射", "气压", "总辐射", "向上长波辐射", "反射辐射", "风速", "土壤温度", "空气湿度", "空气温度", "土壤热通量", "地表辐射温度", "土壤水分", "气象水文", "气象观测", "风向" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "大野口流域加密观测区", "森林水文试验区", "大野口关滩森林站" ], "ds_time_tags": [ 2007, 2008, 2009, 2010, 2011 ], "ds_contributors": [ { "true_name": "黄广辉", "email": "luckhgh@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": "马明国", "email": "mmg@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": "王维真", "email": "", "work_for": "中国科学院寒区旱区环境与工程研究", "country": "中国" }, { "true_name": "谭俊磊", "email": "tanjunlei@163.com", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "黄广辉", "email": "luckhgh@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_managers": [ { "true_name": "黄广辉", "email": "luckhgh@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": "遥感及产品" }