{"id":"371ce545-e8d0-4e96-81e1-e862dbfc3b50","title":"黑河生态水文遥感试验：黑河流域土壤参数观测数据集（2012）","title_en":"HiWATER: Dataset of soil parameters in the midstream of the Heihe River Basin (2012)","serial":"HiWATER","user_limit":"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。","instructions":"","description":"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。\n观测地点：\n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。\n名称\tx\ty\n1号点\t100.3582\t38.89322\n2号点\t100.3541\t38.88697\n3号点\t100.3763\t38.89057\n5号点\t100.3506\t38.87577\n6号点\t100.3597\t38.8712\n7号点\t100.3652\t38.87677\n8号点\t100.3765\t38.87255\n9号点\t100.3855\t38.87241\n10号点\t100.3957\t38.87569\n11号点\t100.342\t38.86994\n12号点\t100.3663\t38.86516\n13号点\t100.3785\t38.86077\n14号点\t100.3531\t38.85869\n16号点\t100.3641\t38.8493\n17号点\t100.3697\t38.84512\n15号点（超级站）\t100.3721\t38.85547\n戈壁站\t100.3058\t38.91801\n花寨子站\t100.3189\t38.7652\n神沙窝站\t100.4926\t38.78794\n\n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)\n\n测量时间：\n2012年5月20日 至  2012年7月10日\n数据内容：\n土壤质地、孔隙度、容重、饱和导水率、土壤有机质含量。","doi":"10.3972/hiwater.147.2013.db","projection":"4326","language":"zh","share_type":"offline","east":100.4578056,"west":100.3635556,"south":38.05497222,"north":39.13533333,"scale":null,"crs":null,"filesize":0.02,"share_policy":"b","ts_created":"2017-08-26T23:12:22+08:00","doi_type":null,"ts_updated":"2021-04-19T17:54:41.381477+08:00","time_description":"","datas_group":0,"time_description_en":null,"data_format":"文本","project":[10,11,15],"specials":["ee3dfdf5-2e9f-4b61-a301-4fb49e30e3c2","6f45f287-f49c-49aa-a5b7-e88e4132b9a8","8ece9045-32dc-49df-a50a-53afad3c4162","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[43,56],"subtopics":{"metadata":"371ce545-e8d0-4e96-81e1-e862dbfc3b50","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":16733}