基于多源地理数据精细尺度的武汉市人居环境新型冠状病毒肺炎疫情传播风险评估
论文下载摘要新型冠状病毒肺炎的迅速传播和扩散警示着疾病风险评估的重要性。但现有的风险评估方法受数据限制，缺少实时性和准确性。此外，多数研究以行政统计单元作为分析尺度，存在可变面元问题。为解决这些问题，耦合精细尺度下武汉市疫情数据及多源地理数据，基于随机森林算法构建社区尺度的市域疫情传播风险评估模型并
城市模型 (Urban Modeling)
Variability in and mixtures among residential vacancies at granular levels
AbstractUnprecedented urbanization in China has directly resulted in residential vacancies, which has seriously stunted sustainable development, a pa
Extracting Building Contour and Level by U-net and Single-View High-Resolution Images
ABSTRATResearches on the urban development and urban planning have an urgent need for building geographic data. Traditional methods of extracting buil
A spatial-compositional feature fusion convolutional autoencoder for geochemical anomaly recognition
ABSTRATThe spatial structural features and compositional relationships of multivariate geochemicals are influenced by complex geological processes (e.
多源空间大数据场景下的家装品牌线下广告选址布局研究
摘要合理进行线下广告牌投放位置的选择，对商家宣传品牌以及扩大营销市场具有十分积极的作用。由于商业数据较难获取，以往研究多停留在宏观理论层面，未能对线下广告选址的实际布局进行细尺度分析。本研究以北京为研究区，通过耦合某大型家装品牌户外广告到店转化率和路网、感兴趣点数据（point of interes
A global North-South division line for portraying urban development
SUMMARYRapid urbanization has tremendously changed the global landscape with profound impacts on our society. Nighttime light (NTL) data can provide v
基于路网数据和复杂图论的中国城市交通布局评价
摘要城市化的快速发展推动了我国城市道路网的不断扩张和发展。城市道路网是一个动态、开放、自组织的空间复杂网络，构成了城市的结构框架，研究城市道路网的结构特征对路网规划和城市建设有着重要的应用价值。在国内城市道路网络结构特征的相关研究中，很少有学者基于道路走向的视角对整个城市路网结构进行研究，也缺少对全
cuFSDAF: An Enhanced Flexible Spatiotemporal Data Fusion Algorithm Parallelized Using GPU
AbstractSpatiotemporal data fusion is a cost-effective way to produce remote sensing images with high spatial and temporal resolutions using multisour
Discovering the homogeneous geographic domain of human perceptions from street view images
AbstractHuman perception of place refers to residents’ psychological feelings about urban areas. Many studies of human perceptions have focused on a s
Delineating urban job-housing patterns at a parcel scale with street view imagery
AbstractEmpirical data are limited to decipher where people live and work in large cities; however, neighborhood information, such as street view imag