Research on floor area ratio extraction based on spaceborne stereo pair
YANG Jihong
ZUO Yuqiang
SU Hang
Wang Heng
ZHU Junjie
CHEN Zhengchao
Abstract：Remote sensing is an effective method for obtaining floor area ratio(FAR).It is a novel technique to extract the urban FAR with stereo image pairs.In order to overcome defects and non-universality of conventional statistical methods,shadow and Lidar method while used in FAR extraction,this paper presents a new method of FAR extraction with high resolution satellite stereo image.An experiment is carried out in Tiantongyuan of Beijing and it receives the precision of 85％.The result shows that extracting the FAR by the method of stereo pair is effective with more automatic.The method is suitable for a wide range of applications and worthy of further study and promotion.
Keywords：remote sensingnDSMfloor area ratioaverage heightaverage density
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 54-59 )