Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: 2.5D map is a convenient and efficient approach to exploiting a massive three-dimensional (3D) city model in b GIS. With the rapid development of oblique airborne photogrammetry and photo-based 3D reconstruction, 3D city models are becoming more and more accessible. 3D Geographic Information System (GIS) can support the interactive visualization of massive 3D city models on various platforms and devices. Hover, the value and accessibility of existing 3D city models can be augmented by integrating them into b-based two-dimensional (2D) GIS applications. ,  present a step-by-step workflow for generating orthorectified oblique images (2.5D maps) from massive 3D city models. The proposed framework can produce 2.5D maps from an arbitrary perspective, defined by the elevation angle and azimuth angle of a virtual orthographic camera.  demonstrate how 2.5D maps can benefit b-based visualization and exploitation of massive 3D city models.  conclude that a 2.5D map is a compact data representation optimized for b data streaming of 3D city models and that geometric analysis of buildings can be effectively conducted on 2.5D maps.
['Jianming Liang', 'Jianhua Gong', 'Jin Liu', 'Yuling Zou', 'Jinming Zhang', 'Jun Sun', 'Shuisen Chen']
I am writing a research paper on a idea Generating Orthorectified Multi-Perspective 2.5D Maps to Facilitate Web GIS-Based Visualization and Exploitation of Massive 3D City Models
[{"from": "human", "value": "I am writing a research paper on a idea Generating Orthorectified Multi-Perspective 2.5D Maps to Facilitate Web GIS-Based Visualization and Exploitation of Massive 3D City Models"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: 2.5D map is a convenient and efficient approach to exploiting a massive three-dimensional (3D) city model in b GIS. With the rapid development of oblique airborne photogrammetry and photo-based 3D reconstruction, 3D city models are becoming more and more accessible. 3D Geographic Information System (GIS) can support the interactive visualization of massive 3D city models on various platforms and devices. Hover, the value and accessibility of existing 3D city models can be augmented by integrating them into b-based two-dimensional (2D) GIS applications. ,  present a step-by-step workflow for generating orthorectified oblique images (2.5D maps) from massive 3D city models. The proposed framework can produce 2.5D maps from an arbitrary perspective, defined by the elevation angle and azimuth angle of a virtual orthographic camera.  demonstrate how 2.5D maps can benefit b-based visualization and exploitation of massive 3D city models.  conclude that a 2.5D map is a compact data representation optimized for b data streaming of 3D city models and that geometric analysis of buildings can be effectively conducted on 2.5D maps."}]