This is not feasible, for climate change you need to run global/regional climate models. This information you can use for an assessment what probably might go on on the ground under changing climatic conditions, e.g. in regard to water availability.
What you can do, of course, is to define questions for cities, i.e. in the sense how much food can be (potentially) produced in/or in the vicinity of cities - under different climate change constraints.
Thank you Jurgen, for your answer. May be my question was not clear enough; My task for my PhD is to Model Land use and land cover change using remote sending data in GIS environment and try to downscale the the impacts of these LULCC on local climates in a peri-urban area. Is this feasible? your expert advice again please.
Dear Divine, I am from Central America, but I know a software that let to you to know the efects in climate change for change in land use. You can to check it .....................http://www.fao.org/climatechange/climatesmart/en/