本数据集主要指临泽草地中日联合观测站的观测数据，此站点设在兰州大学草地农业科技学院临泽草地生态试验站周边。周围的景观以湿地、盐碱地为主。观测场的经纬度是100 °04'E，39 °15'N，海拔高度为1394m。观测时间段为2007年10月1号至2008年10月27号，数据质量较高。\n
\n观测项目主要有：梯度风速风向和空气温湿度（2m、4m和10m）、气压、降水、辐射四分量、地表温度、土壤温度（5cm、10cm、20cm和40cm）、多层土壤温度（2cm、5cm和10cm）。\n
\n原始观测数据经整理后分级发布：对原始数据进行格式等转换后以.csv逐月存储的为Level1级数据；经初步数据分析，错误纠正，质量控制后存档的为Level2级数据。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": "临泽草地中日联合观测站的观测数据。
", "ds_process_way": "原始观测数据经整理后分级发布：对原始数据进行格式等转换后以.csv逐月存储的为Level1级数据；经初步数据分析，错误纠正，质量控制后存档的为Level2级数据。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": "2008-10-27 00:00:00", "ds_acq_place": "黑河流域, 中游干旱区水文试验区, 临泽草地加密观测区", "ds_acq_lon_east": 100.05, "ds_acq_lat_south": 39.25, "ds_acq_lon_west": 100.18916666666667, "ds_acq_lat_north": 39.31666666666667, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 203536590, "ds_files_count": 2, "ds_format": "csv", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "8ba40f47-81ab-4a98-8932-11f7a6fe0c20.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.db1828.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-06-17 16:39:08", "last_updated": "2025-06-30 16:08:06", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1903", "i18n": { "en": { "title": "Heihe River Integrated Remote Sensing joint experiment: Linze grassland station automatic weather station data set", "ds_format": "csv", "ds_source": "The observation data of Sino Japanese joint observation station in Linze grassland.", "ds_quality": "
Good data quality
", "ds_ref_way": "", "ds_abstract": "This data set mainly refers to the observation data of China Japan joint observation station of Linze grassland, which is located around Linze grassland ecological experiment station of College of grassland agricultural science and technology of Lanzhou University. The surrounding landscape is mainly wetland and saline alkali land. The longitude and latitude of the observation field are 100 ° 04'e, 39 ° 15'n and the altitude is 1394m. The observation period is from October 1, 2007 to October 27, 2008, with high data quality.\n
\nThe observation items mainly include: gradient wind speed, wind direction, air temperature and humidity (2m, 4m and 10m), air pressure, precipitation, radiation, surface temperature, soil temperature (5cm, 10cm, 20cm and 40cm), multi-layer soil temperature (2cm, 5cm and 10cm).\n
\nThe original observation data is released by levels after sorting: the level 1 data is stored month by month in. CSV after format conversion of the original data; After preliminary data analysis, error correction and quality control, the archived data is level 2 data. 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, arid area in the middle reaches, hydrological experimental area, Linze grassland intensive observation area", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The original observation data is released by levels after sorting: the level 1 data is stored month by month in. CSV after format conversion of the original data; After preliminary data analysis, error correction and quality control, the archived data is level 2 data. 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, "license_type": "CC 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": [ "土壤热通量", "气象观测", "土壤水分", "降水", "风速", "气象水文", "空气湿度", "反射辐射", "总辐射", "向上长波辐射", "气压", "地表辐射温度", "风向", "下行长波辐射", "空气温度", "土壤温度" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "中游干旱区水文试验区", "临泽草地加密观测区" ], "ds_time_tags": [ 2007, 2008 ], "ds_contributors": [ { "true_name": "吴锦奎", "email": "jkwu@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": "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": "胡泽勇", "email": "zyhu@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" }, { "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" }