This study aimed to clarify the qualification and the actual condition of the existing urban green. This paper focuses on the connection of formative components of Urban Green. First, Green which appears on aero photo is indicated by Surface, Line, and Dot. Those form green inside and around of blocks. Secondly, the connections of blocks decide the Green Volume by the information of greens of the blocks. Third, from the relationship of Green Volumes decide Urban Green Volumes. Fourth, Urban Green Volume is interpreted using local topography. As a result, this study has demonstrated the urban green methodology as a new method to estimate the form of urban green.
