Application: gvSIG desktop » gvSIG geoprocess

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        <help>

                <element name="DESCRIPTION" text="This algorithm analyses the spatial autocorrelation of a variable in a set of points.&#10;&#10;Autocorrelation is measured using the following indices:&#10;* Moran Index&#10;* Geary Index&#10;* Semivariance&#10;&#10;This indices are computer for distances ranging from zero to the maximum distance between point in the input layer&#10;" description="Description" type="0">

                </element>

                <element name="ADDITIONAL_INFO" text="" description="Additional information" type="0">

                </element>

                <element name="EXTENSION_AUTHOR" text="Victor Olaya" description="Extension created by" type="0">

                </element>

                <element name="HELP_AUTHOR" text="Victor Olaya" description="Help file created by" type="0">

                </element>

                <element name="USER_NOTES" text="" description="User_notes" type="0">

                </element>

                <element name="POINTS" text="The input points layer" description="Points" type="3">

                </element>

                <element name="FIELD" text="The field that contains the variable to analyze." description="Field" type="3">

                </element>

                <element name="INTERVAL" text="Spatial autocorrelation measured are computed at certain distances. This parameter indicates the interval to be used to select those distances. " description="Distance interval" type="3">

                </element>

                <element name="CREATECLOUD" text="* if this option is selected, a table is created with all the distances and semivariances between points" description="Create table with variogram cloud" type="3">

                </element>

                <element name="OUTPUT_DESCRIPTION" text="" description="Description" type="2">

                </element>

                <element name="RESULT" text="a table with the following fields:&#10;* Distance&#10;* Moran Index at that distance&#10;* Geary Index at that distance&#10;* Semivariance at that distance" description="Spatial autocorrelation" type="2">

                        <image description="" file="autocorrelacion_espacial.jpg">

                        </image>

                        <image description='Variogram cloud [attributes table]. The new table contains the fields "Distance" and "Semivariance"' file="nube_del_variograma.jpg">

                        </image>

                </element>

        </help>

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