**2. Design modeling of Co-PPGIS**

The prosperity of developing and establish a Geospatial enabled Co-PPGIS, for enhancing the ability of people participation in collaborative decision-making during management workflows and municipal planning, most importantly it depends on a brief understanding of firstly the ideas of community participation in management and planning which involves basics ideas of role in participation, amount of community participation, and already existing participation of community at the time of municipal development, planning and management and second important concern is on functional and non-functional requirements, that are identified by existing PPGIS and that is related to research models, which are developed during municipality management to support public participatory processes. It begins with an explanation and overview of a Co-PPGIS idea, which executes the role of a real-time synchronous and asynchronous participatory approach to help the decision makers to make decisions to assimilate people role at the time of a municipal planning process. Some are the information sources and withdraw for the requirements of modeling of an advance Co-PPGIS for planning and management of municipal related projects. Although, it gives an introductory source of information that introduce an idea of advance Co-PPGIS to understand the infrastructure of a Co-PPGIS and to find out the gaps between existing municipal planning processes and possible improvements in Co-PPGIS.
