Seder, IvanWeinkauf, RonnyHaasis, H.-D.Ranze, K.C.2019-09-162019-09-161998https://dl.gi.de/handle/20.500.12116/26516In the environmental administration there is a need for solutions as a balance between ecological and economic objectives. For these complex environmental and ecological problems can be given a support by an Environmental Information System with integrated environmental data objects and environmental decision support subsystem. A general concept of knowledge-based system for decision support in this area is presented. The four level modular architecture with implementation including the system exupro and the own development IDEA as a prototype application is shown. Comparison of the results in the real administration environment is given and the advantages and limitations are discussed.Text/Conference Paper