“…Geo-model creation collaboration or collaborative geo-modeling is collaboration among multiple participants to create a shared geo-model (such as building, road, and so on). Geo-model creation collaboration can make reference to widely used model creation collaboration in product design [1,28,34,37]. Geo-model operation collaboration includes collaboration on geo-model selection, geo-model parameters setting, geo-model running, processing of geo-model output, and so on.…”