The role of spatial phenomenon in emerging and extending UrbanModels (the case around lahijan pool)

Lahijan's pool, in its east side, is located near Sheytankouh that grounds around itis under this research.Pool phenomenon with the assist of around topography andground steep and by utilizing city historical and cultural caused in physicaldeveloping, then it extended its effective ray on the around environment. Thisinfluence in addition to the form of environment, is glittered in social layers; after thatit created a unique space that we can illustrate: affecting on old city model (inharmonictransforming checker to ray), influencing on ground price, ecologic separation,accumulating the space of housing and traditional application, poverty of educationaland governmental therapeutic services, … .In this research, we try by utilizing GISsoftware and making questionnaires of citizens, show aforementioned subjects andassess the spatial improving approaches in Lahijan.