{"id":"fa3335e2-410c-4a77-b368-202c1f59d78e","title":"祁连山综合观测网：黑河流域地表过程综合观测网（阿柔超级站物候相机观测数据集-2020）","title_en":"Qilian Mountains integrated observatory network: Dataset of Heihe integrated observatory network (phenology camera observation data set of A’rou Superstation-2020)","serial":"","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":"年份+**观测网+站点名称+物候数据","description":"该数据集包含了2020年1月1日至2020年12月31日的黑河流域地表过程综合观测网上游阿柔超级站的物候相机观测数据。站点位于青海省祁连县阿柔乡草达坂村，下垫面是亚高山山地草甸。观测点的经纬度是100.4643E, 38.0473N，海拔3033m。仪器由北京师范大学自主研发并进行处理。物候相机集成数据获取与数据传输功能。相机采用垂直向下的方式采集数据，拍摄数据分辨率为1280*720，可指定拍摄时间频率。对于物候期的计算，首先，根据感兴趣区计算物候指标，如相对绿度指数(GCC, Green Chromatic Coordinate公式为GCC=G/(R+G+B), R、G、B为图像红、绿、蓝三通道像元值)。然后对数据进行质量控制、无效值填充和滤波平滑。最后根据生长曲线拟合确定关键物候期参数，如生长季起始日、顶峰、生长季结束日等。本数据集为该站点2020年相对绿度指数（GCC）。\n黑河流域地表过程综合观测网或站点信息请参考Liu et al. (2018)。","doi":"10.11888/Ecolo.tpdc.271603","projection":"","language":"zh","share_type":"offline","east":100.4643,"west":100.4643,"south":38.0473,"north":38.0473,"scale":null,"crs":null,"filesize":0.01,"share_policy":"c","ts_created":"2021-07-07T09:24:08.700172+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-07-08T09:00:37.265478+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":["1a73bfb4-68e2-494d-a011-468c4a8bfbe6","0b91f3fe-76a2-448d-a2b2-27bda09f5bbe","3a5aee20-084c-4d5e-9f34-5b1b177b091a","836a1603-47d0-494e-88c1-96723fd8e0bc","f2a78cde-1c98-4241-94dc-7532eba32b80","836a1603-47d0-494e-88c1-96723fd8e0bc","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":null,"review_status":5,"review_invite":[{"user_name":"陈莹莹","username":"陈莹莹","email":"chenyy@itpcas.ac.cn","is_cancel_expert":false}],"review_editor":{"id":66424,"last_login":"2021-08-31T17:09:37.293773+08:00","username":"YanHou","email":"ljz2hy@163.com","is_active":false,"is_staff":false,"user_name":"侯燕"},"data_sources":null,"temporal_resolution":"Daily","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"fa3335e2-410c-4a77-b368-202c1f59d78e","three_pole":null,"third_pole":"XDA20100101"},"username":"XDA20100101","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":1156}