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Questions tagged [fuzzy-logic]

A form of many-valued logic or probabilistic logic; it deals with reasoning that is approximate rather than fixed and exact

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28 views

Empty results from r.fuzzy.set in GRASS 7.4.2

I am trying to fuzzify a distance to roads tiff file using r.fuzzy.set in GRASS (installed with QGIS). I input the parameters (input layer, output, inflection points, fuzzy range, fuzzy boundaries etc ...
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1answer
158 views

Fuzzify Slope Values

For a suitability analysis I need to define the suitability of slope from DEM values (in %) to build new trails. Knowledges says that flat and rather steep areas are not suitable due to water runoff. ...
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1answer
1k views

Use Python Fuzzy string matching library to match string between a list with 30 value and a given value and get the closest match in field calculator [closed]

I am trying to get the closest match between different strings but The Function is limited to only 5 values to compare and I want to increase it to 30 value at least, any ideas how to work around ...
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0answers
252 views

Joining data based on ranking of building size per tax parcel using ArcGIS Desktop? [closed]

I have two data sets. Each data set has a Parcel ID and square footage for building footprints. One was created by a government agency for tax assessment. The other by a small operation that traced ...
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1answer
341 views

Exporting data from ArcGIS for use in Fuzzy Logic in Matlab?

How can I export layers from ArcGIS for use in Matlab software for working with Fuzzy Logic, and what extension?
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1answer
355 views

Using SDM(Spatial Data Modeller) toolbox in ArcGIs9.3? [closed]

I want to use fuzzy logic method to mapping in ArcGIS9.3, but I don't have any knowledge about that.Please guide me in this field.
2
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1answer
178 views

How to normalize Landcover criterian Map to 0-255 scale in Weighted Linear Combination?

I am interested to normalize Landcover raster image having 6 classess using fuzzy membership function (sigmoidal monotonically increasing) in Weighed Linear Combination (WLC) in the backdrop of MCE ...
2
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1answer
516 views

Fuzzy memberships with trapezoid shape in ArcMap

I would like to combine two raster data (temperature and precipitation) using fuzzy modeling in ArcMap. Each raster is defined by three membership functions with trapezoid shape (e.g. cold, warm, and ...
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1answer
518 views

How to combine Boolean and Fuzzy logic?

So I have a set of 5 Fuzzy Memberships and a polygon feature class, to which I already added a yes/no field. For the final map, I need to combine/overlay all Fuzzy Memberships and the rasterized ...
2
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1answer
2k views

Create raster distance around a single point feature class

Okay, so I'm relatively new to ArcMap and I'm trying to use the Fuzzy membership for suitability test. I have a single point feature class that I want to use for this analysis. I know that in order to ...
4
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1answer
456 views

How to find boundaries with Fuzzy logic and GIS

How can I use Fuzzy logic in order to find the boundaries of an area with points? Is there a GIS software that does it? I would prefer Arcgis. example from scholar pedia Figure 1: Bird's-eye view on ...