{"id":"68974bdf-7422-46a0-88cf-9633d41ec580","title":"黑河生态水文遥感试验：黑河流域中游ASTER植被覆盖度数据集（2012年5月-9月）","title_en":"HiWATER: Dataset of ASTER fractional vegetation cover in the crop land experimental area in the middle of Heihe River Basin form May to Sep, 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":"本数据为盈科绿洲农田观测的一个生长周期内的ASTER植被覆盖度数据集。数据观测从2012年5月30日开始到9月12日结束。\n原始数据：\n1、\tASTER的15m分辨率L1B反射率产品\n2、\t中游人工绿洲生态水文试验区植被覆盖度数据集\n数据处理：\n1、\t对ASTER反射率产品进行预处理得到ASTER NDVI；\n2、\t通过NDVI-FVC非线性转换形式，利用ASTER NDVI与地面实测FVC得到不同时相的ASTER尺度下NDVI到FVC的转换系数；\n3、\t将此系数应用到ASTER影像上，得到15m分辨率的植被覆盖度；\n4、\t将15m分辨率ASTER FVC聚合，得到1km ASTER FVC产品","doi":"10.3972/hiwater.283.2015.db","projection":"4326","language":"zh","share_type":"online","east":100.399,"west":100.328,"south":38.843,"north":38.896,"scale":null,"crs":null,"filesize":61.5,"share_policy":"a","ts_created":"2016-01-21T05:30:54+08:00","doi_type":null,"ts_updated":"2021-04-18T20:33:37.243088+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":"文本, *.xls","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":"Ma Mingguo, Che Tao, Li Xin, Xiao Qing, Zhao Kai and Xin Xiaoping. A Prototype Network for Remote Sensing Validation in China. Remote Sensing, 2015, 7: 5187-5202.","review_status":5,"review_invite":[],"review_editor":null,"data_sources":"","temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[43],"subtopics":{"metadata":"68974bdf-7422-46a0-88cf-9633d41ec580","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":6082}