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System and method for 3D geolocation to a building floor level in an urban environment
System and method for 3D geolocation to a building floor level in an urban environment
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机译:在城市环境中将3D地理定位到建筑物楼层的系统和方法
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摘要
A computer system and method for performing 3D geolocation within an urban environment to at least a building floor level by combining geocoded locations with local dimensional data available from municipal agencies processed to calculate estimated elevation of building floors in a target building. The local dimensional data is building inventory information that includes the ground elevation of the target building, the number of above-ground floors in the target building and the height of the target building. The system is configured to calculate the building floor level of a particular floor in the target building from the local data. Standard equations for estimating the height of a building are adapted to generate the elevation of the particular floor within the target building relative to the ground elevation of the target building.
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