{"id":"e0736afe-ffb2-47ea-81af-c8e8072b54d3","title":"黑河流域多年平均气温数据集（1961-2010）","title_en":"Monthly mean temperature for the period (1961-2010)","serial":"黑河计划","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":"黑河流域+月份+数据类型，比如：黑河流域10月平均降水.img","description":"采用黑河计划数据管理中心提供的黑河流域及周边地区21个气象常规观测站及黑河周边13个全国基准站的站点数据信息，对逐日气温进行统计整理，计算逐个站点的1961-2010年多年逐月气温数据，对其进行空间平稳性分析，计算变异系数，若变异系数大于100%，则采用地理加权回归计算站点与地理地形因素关系，得逐月气温分布趋势；若变异系数小于等于100%，则采用普通最小二乘回归计算站点气温值与地理地形因素（经纬度、高程）的关系，得逐月气温分布趋势；对去掉趋势后的残差采用HASM（High Accuracy Surface Modeling Method）进行拟合修正。最后将趋势面结果与残差修正结果相加既得1961-2010年黑河流域多年月平均气温分布。时间分辨率：逐日、逐月。空间分辨率：500m。","doi":"10.3972/heihe.0034.2019.db","projection":"4326","language":"zh","share_type":"online","east":101.5,"west":98.0,"south":38.0,"north":42.0,"scale":null,"crs":null,"filesize":70.0,"share_policy":"a","ts_created":"2016-09-28T00:34:30+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-19T12:19:53.822469+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":"栅格","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Daily","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"e0736afe-ffb2-47ea-81af-c8e8072b54d3","three_pole":null,"third_pole":null},"username":"赵娜","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":8019}