Abstract: At present,geological modeling by mining software is more and more widely used.Aiming at the problems of various modeling methods and results,inconsistent and non-standard data,and unable to realize dynamic management of reserves,the types and characteristics of three-dimensional geological model are analyzed.the construction ideas of standard first,model dynamic updating,collaborative design and production execution management based on three-dimensional geological models are put forward.And then realizing three-dimensional dynamic management of mineral resources reserves.

Key words: Mineral Resources, Three-dimensional geological model, Spatial data, Reserve dynamic management, Mining software