{"id":"59c6df69-21ce-4c9c-a5d9-bc583e2c30cb","title":"黑河综合遥感联合试验：中游干旱区水文试验区地表反照率数据集","title_en":"WATER: Dataset of albedo observations in the arid region hydrology experiment area","serial":"黑河综合遥感联合试验","user_limit":"本数据由“黑河综合遥感联合试验”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":null,"description":"本数据集为在盈科绿洲加密观测区、花寨子荒漠加密观测区、临泽站加密观测区、扁都口加密观测区和张掖市加密观测区等地进行了2008-05-20至2008-07-14的反照率不连续观测数据。\n反照率测量与机载红外广角双模式成像仪WiDAS（Wide-angle Infrared Dual-mode line/area Array Scanner）、成像光谱仪OMIS-II飞行，以及星载TM、ASTER、Hyperion和CHRIS等进行了同步观测。\n测量内容：  \n（1）盈科绿洲与花寨子荒漠加密观测区。前后分别在盈科绿洲站玉米地、小麦样地和花寨子荒漠站样地2进行反照率的测量。①盈科绿洲站玉米地：2008-05-28，2008-05-30，2008-06-03，2008-06-16，2008-06-20，2008-06-27，2008-06-29，2008-07-11，2008-07-14；②盈科小麦地样地：2008-05-20，2008-05-29，2008-06-01，2008-06-04，2008-06-06，2008-06-09，2008-06-15，2008-06-24，2008-07-07，2008-07-14；③花寨子荒漠站样地2：2008-06-14，2008-06-22，2008-06-30；胡麻：2008-06-23；   \n（2）临泽站加密观测区：①临泽玉米：2008-05-25；②荒漠及苜蓿：2008-05-24    \n（3）扁都口加密观测区： 油菜花草地及大麦：2008-06-24；大麦：2008-07-06；   \n（4）张掖市加密观测区：金都楼顶及市内草地：2008-05-27。  \n测量仪器：   \n遥感所1号短波辐射表（CMP3-060580）和遥感所2号短波辐射表（CMP3-060584），电压测量仪器为优利德（UNIT）UT58数字万用表。\n数据处理：\n计算时用包含短波表的上表电压值，下表电压值，后经过表的敏感系数转换成反照率数据。原始数据为纸质表格，数字化录入为Excel表格。    \n需特别说明的观测情况：作物生长后期，玉米高度达1.8m以上，观测架高度不够，采取了在附近选择低矮植株的办法，另外后期观测时探头距离作物高度较低。","doi":"10.3972/water973.0147.db","projection":"4326","language":"zh","share_type":"online","east":101.036,"west":100.11,"south":38.192,"north":39.311,"scale":null,"crs":null,"filesize":230.4,"share_policy":"a","ts_created":"2013-10-13T13:52:15+08:00","doi_type":null,"ts_updated":"2021-04-19T17:20:47.884048+08:00","time_description":null,"datas_group":3,"time_description_en":null,"data_format":"","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973","6740cd00-6d20-4855-a39b-863af216b0a2","2ee7e876-6f20-43a7-9c6c-979840a33ef2","a287b225-86f7-4583-9e92-c05b6d3036bc","876b2512-2082-49eb-91cf-260468bf908c","a7665bf7-37ac-49e4-b130-a57f3df8d68c","11f9cb4b-6294-494e-bb30-012b3453a729","123977b4-5821-4314-b175-c96a89a702f2","9a437f28-a468-47a3-b174-c1d6ee8eb074"],"cite":"刘思含, 刘强, 辛晓洲, 苏高利, 夏传福, 周梦维. 黑河综合遥感联合试验：中游干旱区水文试验区地表反照率数据集. 中国科学院遥感应用研究所. 2008. doi:10.3972/water973.0147.db [Liu Sihan, Liu Qiang, Xin Xiaozhou, Su Gaoli, Xia Chuanfu, Zhou Mengwei. WATER: Dataset of albedo observations in the arid region hydrology experiment area. Institute of Remote Sensing Applications, Chinese Academy of Sciences. 2008. doi:10.3972/water973.0147.db]","review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":null,"fund":[35,36],"subtopics":{"metadata":"59c6df69-21ce-4c9c-a5d9-bc583e2c30cb","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":13224}