Identification of the Optimal Integration of the Hydrologic Model with Meteorology Data Using the Advanced GIS Object-oriented Programming

K. Kang and J. H. Lee

An object-oriented framework called GIS and Hydrologic Information System Modeling Object (GHISMO) that is tightly coupled with a prototype geographic information system (GIS), is presented in this research. The proposed GHISMO framework is used to simulate a hydrologic system on the base of the storage-release concept and with multiple weather data such as gage and NEXRAD data. Both quantitative and qualitative results of simulation for the Pleasant Run Creek and Little Buck Creek watersheds in Indiana (USA) demonstrate the method prospects.