A dynamic and real-time customization framework of remote sensing thematic system(一种动态实时的遥感专题应用系统定制框架) by JIANGBin(姜斌), HUANGXiangzhi(黄祥志), DUZhenhong(杜震洪), ZHANGFeng(张丰), LIURenyi(刘仁义)

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Research on the analysis and statistic of geographical conditions based on the strategy of "Grid Index + MapReduce"(“格网索引+ MapReduce”策略下的地理国情统计分析研究)... by LINYaping(林雅萍), DUZhenhong(杜震洪), ZHANGFeng(张丰), LIURenyi(刘仁义)

“…地理国情统计分析是深度研究地理国情普查数据的首要前提.针对现有单机集中式数据存储与处理方式存在耗时长、效率低甚至不支持的问题，设计了“格网索引+MapReduce”策略，基于规则格网设计普查数据文件的分块组织与分布式存储方式，研制了格网索引与空间分析相结合的双层过滤机制，构建基于MapReduce的地理国情并行统计算法.最后，与无索引MapReduce、ArcGIS平台进行性能对比测试，结果表明：“格网索引+ MapReduce”方法的统计效率远高于ArcGIS平台，对无索引MapReduce方法亦有明显的效率优势，研究拟为地理国情普查数据的高性能、多类型、大批量统计分析提供优选方案.…”
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An approach of automatic interval setting for sea-land ecotone meteorological contours(一种海陆交错带气象等值线间隔自动设置方法) by LINXianhui(林贤辉), ZHANGFeng(张丰), DUZhenhong(杜震洪), CAOMinjie(曹敏杰), FANGLei(方磊), LIURenyi(刘仁义)

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Spatial overlay analysis of land use vector data based on Spark(基于Spark的土地利用矢量数据空间叠加分析方法) by JINFengying(靳凤营), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义), LIRongya(李荣亚)

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Heuristic directional search optimal path algorithm based on the variable raster model(基于变分辨率栅格模型的启发式有向搜索最优路径算法) by HUAJianfeng(华剑锋), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义), LIRongya(李荣亚)

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A hybrid geo-semantic similarity measurement model introducing geographic entities(一种引入实体的地理语义相似度混合计算模型) by CHENYongpei(陈永佩), DUZhenhong(杜震洪), LIURenyi(刘仁义), ZHANGFeng(张丰), WANGLiangang(王炼刚)

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A multi-level address-matching algorithm based on Hash function and double-array trie-tree(基于哈希和双数组trie树的多层次地址匹配算法) by XUCong(徐聪), ZHANGFeng(张丰), DUZhenhong(杜震洪), ZHANGYiran(张逸然), CHENMing(陈明), LIURenyi(刘仁义)

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A method of the dense-sparse vector tile generation accounting for the spatial distribution of features(顾及要素空间分布特征的稠疏矢量瓦片构建方法研究) by ZHUXiaoxiao(朱笑笑), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义), YUHuafen(余华芬)

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An integrated index online visualization of geo-scene point clouds on mobiles(一种面向移动终端地理场景点云在线可视化的集成型索引) by QIUBo(邱波), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义), ZHANGShuyu(张书瑜), FANXinyi(范心仪)

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Server-side cache replacement algorithm based on spatiotemporal aging model for tiles(基于时空老化模型的服务端瓦片缓存置换算法) by TANGQiuyi(汤求毅), WANGChao(王超), DUZhenhong(杜震洪), ZHANGFeng(张丰), LIURenyi(刘仁义)

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An image representation method based on the similarity of feature points(基于特征点群相似度计算模型的图像表示方法) by HEJing(何敬), LIURenyi(刘仁义), ZHANGFeng(张丰), DUZhenhong(杜震洪), CHENYongpei(陈永佩)

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Multivariate water quality parameter prediction model based on hybrid neural network(基于复合神经网络的多元水质指标预测模型) by WANGYuwen(王昱文), DUZhenhong(杜震洪), DAIZhen(戴震), LIURenyi(刘仁义), ZHANGFeng(张丰)

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Model of backwards base state with amendments based on event and version management(基于事件和版本管理的逆基态修正模型) by LIUXiaoyan(刘校妍), JIANGXiaomin(蒋晓敏), LOUYanmin(楼燕敏), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义)

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Analysis of urban expansion and driving forces in Jiaxing city based on remote sensing image(基于遥感影像的嘉兴市城市扩张与驱动力分析) by CHENKexin(陈可欣), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义)

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Study on risk factors of air quality in Zhejiang province based on geographical detectors(基于地理探测器的浙江省空气质量风险因子分析) by MAXiaowen(马小雯), ZHANGXiaoyi(章笑艺), LAILifang(来丽芳), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义)

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Hourly concentration prediction of PM2.5 based on RNN-CNN ensemble deep learning model(基于RNN-CNN 集成深度学习模型的PM2.5小时浓度预测) by HUANGJie(黄婕), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义), CAOXiaopei(曹晓裴)

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Research on the user preference based cache replacement algorithm of the Five-layer Fifteen-level tile(用户行为选择参与的五层十五级瓦片缓存置换策略研究) by CHUXin(褚信), CAIYangjun(蔡阳军), DUZhenhong(杜震洪), ZHANGFeng(张丰), LIURenyi(刘仁义), WANGLiangang(王炼刚), HEJing(何敬)

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Research on the integration of heterogeneous information resources for registration of real estate(面向不动产登记的异构信息资源整合策略) by ZHENGShaonan(郑少楠), DUZhenhong(杜震洪), ZENGZhi(曾志), ZHANGFeng(张丰), LIURenyi(刘仁义)

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Geographical event detection based on topology and spatial similarity(基于拓扑和空间相似性的地理事件检测) by FANGYapan(方涯盼), ZHANGFeng(张丰), DUZhenhong(杜震洪), LIURenyi(刘仁义)

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The evaluate of urban development in Zhejiang province based on DMSP/OLS nighttime light data(基于DMSP/OLS夜间灯光数据的浙江省城镇发展评价) by QINHan(秦汉), ZHANGFeng(张丰), DUZhenghong(杜震洪), LIURenyi(刘仁义)

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