{"id":"8d10aa0f-11fb-4d8a-8bbd-d663fef0c7b1","title":"滦河流域土壤水分遥感试验地面光谱数据集（2018）","title_en":"Surface spectra dataset during Soil Moisture Remote Sensing Experiment in Luanhe River Basin (2018)","serial":"滦河流域土壤水分遥感试验专题","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"原始数据格式为.asd，可通过ViewSpec Pro软件读取，原始数据按时间和作物类型分不同文件夹存储，每五条为一个样点信息，编号从0开始，位置信息有txt文档或excel文档档说明。预处理后的数据格式为.txt格式，命名方式和原始数据一致。","description":"地面光谱数据集的地表覆盖类型包括裸土、草地、农作物。测量位置为小滦河流域；测量时间为2018年8月-9月；测量方法：使用ASD光谱测量仪，每个样点观测三次。光谱波段范围：350~2500nm。数据处理软件：ViewSpec Pro软件。数据集包括两部分，一是昕元牧场及周边地物光谱(2018年8月28日-2018年9月12日)，二是闪电河同步实验植被光谱（2018年9月15日-2018年9月26日）。","doi":"10.11888/Soil.tpdc.271543","projection":"WGS84","language":"zh","share_type":"online","east":115.98,"west":115.73,"south":41.68,"north":42.04,"scale":null,"crs":null,"filesize":34.1,"share_policy":"a","ts_created":"2021-06-22T15:22:48.825342+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-06-23T10:53:16.809845+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["01b03daa-1b7b-46b8-a05d-96133c0ed0d8"],"cite":null,"review_status":5,"review_invite":[{"user_name":"郑东海","username":"XDA20100100","email":"zhengd@itpcas.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"Daily","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[573],"subtopics":{"metadata":"8d10aa0f-11fb-4d8a-8bbd-d663fef0c7b1","three_pole":null,"third_pole":null},"username":"柴琳娜","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":1114}