GIS coaching for territorial management.
Let’s go back literally to the Spatial Analyst tutorial: ” … Creation of an aptitude map The creation an aptitude map allows you to get an aptitude value for each location on the map. Once…
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An aptitude map is the answer to the question: Where is the best location for a new resource? The result you looking is a map representing all the possible sites (ranked from the most to the least likely) that would be suitable for the installation a new resource. This map is a classified aptitude map since it depicts a relative in the map, taking into consideration the criteria you enter in in your study. We will follow the ArcGIS Spatial Analyst tutorial http://help.arcgis.com/fr/arcgisdesktop/10.0/pdf/tutorial_spatial_analyst.pdf in parallel with http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//00nt00000002000000 ): using the conventional tools based…
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Eclipse software is an Eclipse Foundation project, developed and organized into a set of software sub-projects, to develop an open source software production environment that is open-ended, universal and versatile, relying mainly on Java. As one…
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In the previous article we discussed how How to integrate free marine and terrestrial weather forecasts into ArcGis . In this article we will discuss how to integrate these data into a QGis project . We will use 8- day marine forecast data. These…
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We have discussed in a previous article, How to integrate free marine and terrestrial weather forecasts into QGis , how to access, download and format the global marine forecast data proposed by the companies NASCA and Actimar . For further…
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Following the article Introduction to Exploratory data analysis for geostatistics we will discuss each of the available tools to perform the exploratory analysis of the spatial data. We have discussed the histograms , QQ-Plots , and Voronoï maps . Now, it is the turn for the data trends. Trend? What is it? Firstly we have to know what we are looking for. Certainly, you are…
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Following the article Introduction to exploratory data analysis for geostatistics we will discuss all the available tools to carry out the exploratory analysis of spatialized data. We have discussed the histograms , the QQ-Plots , and now we will address the Voronoi maps.…
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Following the article Introduction to exploratory data analysis for geostatistics we will discuss each of the available tools to carry out the exploratory analysis of spatial data. We have already discussed the histograms , and now we will address the QQ-Plots.…
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A Digital Terrain Model is a representation of the elevations of a territory. Each cell (pixel) of this DTM contains a height value. According to the generation means used for the surface and the allocated size…
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In the last three articles, we have discussed an example of application for each of the main methods for calculating the flow of a watershed. Although they are quite self-explanatory, we must go through a little theory…
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