Dr. Ahmad BinTouq URL: GEO 440: GIS for Urban & Regional Planning

GIS-Based Decision Situation Assessment

TABLE 4.1. Characterizing Decision Problems in Terms of Systems Components Type of decision problem (4) Decision problem components in an open system (3) Decision problem components in a closed system Content Structure Process Context 1.Simple.. 2.Difficult (semi structured).. 3.Complicated (ill structured) …. 4.Complex (wicked) …..

4.1. CHARACTERIZING DECISION PROBLEMS IN TERMS OF SYSTEMS COMPONENTS

4.2.1 DECISION SITUATION ASSESSMENT USING A GENERAL APPROACH DECISION SITUATION ASSESSMENT BY PHASES DECISION SITUATION ASSESSMENT USING A GENERAL APPROACH DECISION SITUATION ASSESSMENT BY PHASES 1. WHAT ARE THE CONCERNS ABOUT CONVENING THIS PHASE? 2. WHAT ARE THE CONCERNS ABOUT THE PROCESS IN THIS PHASE? 3. WHAT ARE THE CONCERNS ABOUT THE OUTCOMES OF THIS PHASE?

4.2.1 DECISION SITUATION ASSESSMENT USING A GENERAL APPROACH

4.2. DECISION SITUATION ASSESSMENT: REPRESENTATION MODELLING PHASE BY CONSTRUCT

4.3. TWENTY-FIVE ASPECTS OF EA ST2: A THEORY OF GI S-SUPPORTED PARTICIPATORY DECISION MAKING

4.4. DECISION SITUATION ASSESSMENT FOR GREEN COUNTY

4.4. DECISION SITUATION ASSESSMENT FOR GREEN COUNTY (CONT.)

4.2.4 DECISION SITUATION ASSESSMENT BY PHASES– CONSTRUCTS–ASPECTS

* Characterizing geospatial decision problems in terms of two basic dimensions, ranging from simple to complex, then from content to context. Solving complex decision problems motivates the use of GIS. More complex decision problems are likely to require more complex workflows. * A general assessment level provides insight an at overview level, focusing on convening, process, and outcomes of the decision situation. * In slightly more detail is an assessment by phase to describe the overview categories, but for each of the phases involved. * The third level, a construct assessment by phase, details constructs for each of the phases. The fourth level, a construct–aspect assessment by phase, details aspects of all constructs by phase in a decision problem.