本数据集为2015年西藏亚东地区土壤温湿度观测数据集，2014年7月～8月，选择地势平坦开阔、具有代表性的、多年冻土样地30个，每个样地设置一个海拔梯度，从海拔由高到低分别设置样点。观测变量40cm、20cm、10cm、5cm、0cm土壤深处的土壤湿度（SM）和土壤温度（ST），原始数据经过严格的校正，数据成果已在BAMS，RSE，JGR，JH等专业领域顶级期刊上发表。
", "ds_source": "本数据集由美国Decagon公司生产的EM50土壤温湿度观测系统观测获得。观测变量为0-5cm，10cm，20cm，40cm土壤深处的土壤湿度（SM）和土壤温度（ST），每半小时采样一次。观测数据经过严格的校正。
", "ds_process_way": "本数据表是由专用数据采集器自动记录。
", "ds_quality": "数据严格按照仪器操作规范进行观测和数据采集，原始数据经过严格的校正，数据成果已在BAMS，RSE，JGR，JH等专业领域顶级期刊上发表。
", "ds_acq_start_time": "2014-07-19 00:00:00", "ds_acq_end_time": "2014-12-31 00:00:00", "ds_acq_place": "亚东地区", "ds_acq_lon_east": 89.66666666666667, "ds_acq_lat_south": 27.991666666666667, "ds_acq_lon_west": 89.16666666666667, "ds_acq_lat_north": 28.316666666666666, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 3649436, "ds_files_count": 3, "ds_format": "TXT", "ds_space_res": null, "ds_time_res": "半小时", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "e8ae498f-deb6-4213-b579-514d6243f604.jpg", "ds_thumb_from": 0, "ds_ref_way": "陈莹莹，2014年西藏亚东地区土壤温湿度观测数据集，国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.CCI.db0018.2020", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "b3c14ec7-0cc1-417f-8986-b6fc1352242f", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2020-12-03 08:54:52", "last_updated": "2023-05-16 17:35:58", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.CCI.2020.52", "i18n": { "en": { "title": "Observation data set of soil temperature and humidity in Yadong region of Tibet in 2014", "ds_format": "", "ds_source": "This data set was obtained by EM50 soil temperature and humidity observation system produced by decagon company in the United States. The observed variables were soil moisture (SM) and soil temperature (st) at depths of 0-5cm, 10cm, 20cm and 40cm, and samples were taken every half an hour. The observation data are strictly corrected.
", "ds_quality": "The data were observed and collected in strict accordance with the instrument operation specifications. The original data were strictly corrected. The data results have been published in the top journals of BAMS, RSE, jgr, JH and other professional fields.
", "ds_ref_way": "", "ds_abstract": "This data set is the soil temperature and humidity observation data set in Yadong region of Tibet in 2015. From July to August 2014, 30 representative permafrost sample plots with flat and open terrain were selected, and each sample plot was set with an altitude gradient, and the sample points were set from high to low altitude. The original data of soil moisture (SM) and soil temperature (st) at depths of 40cm, 20cm, 10cm, 5cm and 0cm have been strictly corrected. The data results have been published in the top journals of BAMS, RSE, jgr, JH, etc.
", "ds_time_res": "半小时", "ds_acq_place": "Yadong region", "ds_space_res": "", "ds_projection": "", "ds_process_way": "This data sheet is automatically recorded by a dedicated data collector.
", "ds_ref_instruction": " " } }, "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": [ "土壤湿度，土壤温度 ，站点平均值" ], "ds_subject_tags": [ "水文气象学" ], "ds_class_tags": [], "ds_locus_tags": [ "亚东地区，西藏，中国西藏地区" ], "ds_time_tags": [ 2014 ], "ds_contributors": [ { "true_name": "陈莹莹", "email": "chenyy@itpcas.ac.cn", "work_for": "中国科学院青藏高原研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "陈莹莹", "email": "chenyy@itpcas.ac.cn", "work_for": "中国科学院青藏高原研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "陈莹莹", "email": "chenyy@itpcas.ac.cn", "work_for": "中国科学院青藏高原研究所", "country": "中国" } ], "category": "水文" }