在2012年中游试验期间，在气象站点附近对土壤剖面进行分层取样并带回实验室进行土壤参数的测量，测量的土壤参数包括：土壤质地、孔隙度、容重、饱和导水率、土壤有机质含量。土壤参数是陆面过程模型和植被模型中重要的参数，这些观测数据可以为模型在黑河中游的应用提供支持。
观测地点：矩阵中的1-17号气象站（4号点除外），神沙窝站，戈壁站，荒漠站,以及WATERNET的50个观测点。气象站的土壤采样坐标如下表所示。
名称 x y\n
1号点 100.3582 38.89322
2号点 100.3541 38.88697
3号点 100.3763 38.89057
5号点 100.3506 38.87577
6号点 100.3597 38.8712
7号点 100.3652 38.87677
8号点 100.3765 38.87255
9号点 100.3855 38.87241
10号点 100.3957 38.87569
11号点 100.342 38.86994
12号点 100.3663 38.86516
13号点 100.3785 38.86077
14号点 100.3531 38.85869
16号点 100.3641 38.8493
17号点 100.3697 38.84512
15号点（超级站） 100.3721 38.85547
戈壁站 100.3058 38.91801
花寨子站 100.3189 38.7652
神沙窝站 100.4926 38.78794
测量仪器测量仪器：
土壤质地：Microtrac激光粒度仪
孔隙度：环刀法
容重：环刀法
饱和导水率：定水头法
土壤有机质: 总有机碳分析仪(TOC-VCPH)
测量时间：2012年5月20日 至 2012年7月10日
数据内容：土壤质地、孔隙度、容重、饱和导水率、土壤有机质含量。
", "ds_source": "矩阵中的1-17号气象站（4号点除外），神沙窝站，戈壁站，荒漠站,以及WATERNET的50个观测点。气象站的土壤采样坐标如下表所示。
", "ds_process_way": "测量仪器测量仪器：\n
土壤质地：Microtrac激光粒度仪\n
孔隙度：环刀法
\n容重：环刀法
\n饱和导水率：定水头法\n
土壤有机质: 总有机碳分析仪(TOC-VCPH)
", "ds_quality": "数据质量良好。
", "ds_acq_start_time": "2012-06-01 00:00:00", "ds_acq_end_time": "2012-07-23 00:00:00", "ds_acq_place": "黑河流域, 中游人工绿洲试验区, 花寨子荒漠站, 神沙窝沙漠站, 小满镇五星村", "ds_acq_lon_east": 100.39555555555556, "ds_acq_lat_south": 38.845, "ds_acq_lon_west": 100.34194444444444, "ds_acq_lat_north": 38.92777777777778, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 242069, "ds_files_count": 6, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "46e78d4b-566a-465d-b2cc-2e34072809d6.png", "ds_thumb_from": 2, "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": null, "quality_level": 3, "publish_time": "2021-09-14 10:01:22", "last_updated": "2023-08-23 16:47:47", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.48", "i18n": { "en": { "title": "Heihe River eco hydrological remote sensing experiment: observation data set of soil parameters in Heihe River Basin (2012)", "ds_format": "", "ds_source": "Meteorological stations 1-17 (except point 4), shenshawo station, Gobi station, desert station and 50 observation points of waternet in the matrix. The soil sampling coordinates of the meteorological station are shown in the table below
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "During the midstream test in 2012, the soil profile was stratified sampled near the meteorological station and brought back to the laboratory for soil parameter measurement. The measured soil parameters include soil texture, porosity, bulk density, saturated hydraulic conductivity and soil organic matter content. Soil parameters are important parameters in land surface process model and vegetation model. These observation data can provide support for the application of the model in the middle reaches of Heihe River
Observation sites: 1-17 meteorological stations (except point 4), shenshawo station, Gobi station, desert station and 50 observation points of waternet in the matrix. The soil sampling coordinates of the meteorological station are shown in the table below
Name x y\n
Point 1 100.3582 38.89322
Point 2 100.3541 38.88697
Point 3 100.3763 38.89057
Point 5 100.3506 38.87577
Point 6 100.3597 38.8712
Point 7 100.3652 38.87677
Point 8 100.3765 38.87255
Point 9 100.3855 38.87241
Point 10 100.3957 38.87569
Point 11 100.342 38.86994
Point 12 100.3663 38.86516
Point 13 100.3785 38.86077
Point 14 100.3531 38.85869
Point 16 100.3641 38.8493
Point 17 100.3697 38.84512
Point 15 (super station) 100.3721 38.85547
Gobi station 100.3058 38.91801
Huazhaizi station 100.3189 38.7652
Shenshawo station 100.4926 38.78794
Measuring instrument: measuring instrument:
Soil texture: Microtrac laser particle sizer
Porosity: ring knife method
Bulk density: ring knife method
Saturated hydraulic conductivity: constant head method
Soil organic matter: total organic carbon analyzer (toc-vcph)
Measurement time: May 20, 2012 to July 10, 2012
Data content: soil texture, porosity, bulk density, saturated hydraulic conductivity and soil organic matter content
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, artificial oasis experimental area in the middle reaches, huazhaizi desert station, shenshawo desert station, Wuxing village, Xiaoman town", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Measuring instrument: measuring instrument:
Soil texture: Microtrac laser particle sizer
Porosity: ring knife method
Bulk density: ring knife method
Saturated hydraulic conductivity: constant head method
Soil organic matter: total organic carbon analyzer (toc-vcph)
", "ds_ref_instruction": " \nThis 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": "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": [ "土壤容重", "土壤质地", "地面同步观测", "土壤" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "花寨子荒漠站", "小满镇五星村", "神沙窝沙漠站", "中游人工绿洲试验区", "黑河流域" ], "ds_time_tags": [ 2012 ], "ds_contributors": [ { "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" }, { "true_name": "王海波", "email": "wanghaibokm@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": "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_managers": [ { "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" } ], "category": "遥感及产品" }