GIS coaching for territorial management.
Following a previous article ( Start with Postgres / Postgis ), we will discuss an introduction to the administration of Postgres / postgis databases, the loading of a shapefile and the connection and loading of the…
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Decision processes are based on information from very diverse source and type. This information is used by the decision-makers to perform choices, i.e. to retain a certain number of entities and to exclude others. Let’s…
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Let’s reconsider our example regarding the towns ranking for the Finistère region according to the following two criteria: population and area. How to rank entities according to a single criterion To establish the fuzzy number allowing…
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In the two previous articles ( GIS and decision support (2): the crossing of two fuzzy criteria , and GIS and decision support (1): ranking with fuzzy numbers), we have discussed examples for using fuzzy logic…
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In this article we will discuss how to cross two fuzzy attributes, with a command that we put at your disposal. The “Flexible Aggregation” command allows the aggregation of two fuzzy criteria. The interface offers three…
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In a previous article, GIS and Decision Support (3): A tool for creating fuzzy criteria with ArcMap , we have seen a tool for transforming numeric attribute into a soft attribute (fuzzy number). In this article…
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This article is the direct continuation of the: GIS and decision support (5): Theoretical Fundamentals (Part 1) Aggregation example. We consider the aggregation of the criterion “bathymetry” as it is shown in Figure 2, and…
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In the previous series of articles we have discussed examples of application for the Boolean and fuzzy logic, as well as two commands for ArcGis allowing the application of fuzzy logic to geographic information. We will…
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The ArcGIS Pro ModelBuilder is very similar to ModelBuilder in the other ArcGIS Desktop applications. The model diagram view is similar, and you build the models by adding data and geoprocessing tools by connecting them to…
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We have discussed how to aggregate two or more criteria as part of a geographical objects ranking ( GIS and decision support (4): a tool for aggregating fuzzy criteria with ArcMap ). The method employee requires…
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