本数据集包含黑河中游盈科/大满灌区5.5km×5.5km观测矩阵内密集分布的50个SoilNET节点的2012年6月至2013年2月连续观测数据，主要用于捕捉小尺度（~100m）土壤水分的时空变异特征。50个节点配置相同，均包含4cm、10cm、20cm和40cm四层SISOMOP探头（TDT原理），同时观测土壤水分和土壤温度2个变量；观测时间频率为10分钟。本数据集可为异质性地表关键水热变量的遥感估算及其遥感真实性检验，生态水文研究，灌溉优化管理等研究提供时空连续的观测数据集。\n
\n本数据有外部相关链接，请参见“SoilNET数据文档.docx”
", "ds_source": "本数据集可为异质性地表关键水热变量的遥感估算及其遥感真实性检验，生态水文研究，灌溉优化管理等研究提供时空连续的观测数据集。
", "ds_process_way": "主要用于捕捉小尺度（~100m）土壤水分的时空变异特征。50个节点配置相同，均包含4cm、10cm、20cm和40cm四层SISOMOP探头（TDT原理），同时观测土壤水分和土壤温度2个变量；观测时间频率为10分钟。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2012-06-22 00:00:00", "ds_acq_end_time": "2013-03-17 00:00:00", "ds_acq_place": "黑河流域, 中游人工绿洲试验区", "ds_acq_lon_east": 100.40944444444445, "ds_acq_lat_south": 38.836666666666666, "ds_acq_lon_west": 100.32138888888889, "ds_acq_lat_north": 38.905277777777776, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 35081951, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "7579863d-e5af-44dc-b48c-6cee6420fdf6.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河生态水文遥感试验（HiWATER）”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": "c94b3578-20da-4346-9de9-c702b6ca8983", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-08-31 14:56:06", "last_updated": "2025-06-30 16:35:39", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1884", "i18n": { "en": { "title": "Heihe River eco hydrological remote sensing experiment: the observation data set of wireless sensor network soilnet in the middle reaches of Heihe River Basin (2012)", "ds_format": "Excel", "ds_source": "This data set can provide a spatio-temporal continuous observation data set for remote sensing estimation and remote sensing authenticity test of key hydrothermal variables on heterogeneous surface, eco hydrological research, irrigation optimization management and so on.
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "This data set includes 5.5km of Yingke / Daman irrigation area in the middle reaches of Heihe River × The continuous observation data of 50 soilnet nodes densely distributed in the 5.5km observation matrix from June 2012 to February 2013 are mainly used to capture the temporal and spatial variation characteristics of small-scale (~ 100m) soil moisture. The 50 nodes have the same configuration, including four layers of sisomop probes (TDT principle) of 4cm, 10cm, 20cm and 40cm, and observe two variables of soil moisture and soil temperature at the same time; The observation time and frequency is 10 minutes. This data set can provide a spatio-temporal continuous observation data set for remote sensing estimation and remote sensing authenticity test of key hydrothermal variables on heterogeneous surface, eco hydrological research, irrigation optimization management and so on.\n
\nThere are external related links to this data. Please refer to \"soilnet data document. Docx\"
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, middle reaches, artificial oasis, experimental area", "ds_space_res": "", "ds_projection": "", "ds_process_way": "It is mainly used to capture the temporal and spatial variation characteristics of small-scale (~ 100m) soil moisture. The 50 nodes have the same configuration, including four layers of sisomop probes (TDT principle) of 4cm, 10cm, 20cm and 40cm, and observe two variables of soil moisture and soil temperature at the same time; The observation time and frequency is 10 minutes.
", "ds_ref_instruction": "This data is generated by \"Heihe eco hydrological remote sensing experiment (hiwater)\". When using the data, users should clearly state the source of the data in the text and quote the reference method provided by this metadata in the reference part." } }, "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": [ "土壤水分", "生态水文无线传感器网络", "土壤温度", "SoilNET" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "中游人工绿洲试验区" ], "ds_time_tags": [ 2012, 2013 ], "ds_contributors": [ { "true_name": "李新", "email": "lixin@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": "王旭峰", "email": "wangxufeng@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_meta_authors": [ { "true_name": "晋锐", "email": "jinrui@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": "晋锐", "email": "jinrui@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" }