<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>
	<help>
		<element name="DESCRIPTION" text="This tool calculates total volumes for one layer of elevations. Four alternatives exist to evaluate the total volume based on how the volumes above and below a base elevation level are considered." 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="GRID" text="Digital Elevation Model." description="Elevation" type="3">
		</element>
		<element name="BASE" text="base elevation." description="Base level" type="3">
		</element>
		<element name="METHOD" text="the method to be used may be selected from the following:&#10;* Only volumes over base level. Will only sum up the volumes over base level. The ones below base level will be ignored. &#10;* Only volumes below base level. Will only sum up volumes below base level. Volumes over base level will be ignored. &#10;* Add the volumes over base level and subtract the volumes below it. &#10;* Add volumes both over and below base level. The volumes over and below the base level are both summed up. Both have a positive sign." description="Method" type="3">
		</element>
		<element name="OUTPUT_DESCRIPTION" text="" description="Description" type="2">
		</element>
		<element name="VOL" text="Vlolumes are expressed in the same units as the layer cell size." description="Volume" type="2">
			<image description="" file="calculo_de_volumenes.jpg">
			</image>
		</element>
	</help>
<?xml version='1.0' encoding='ISO-8859-1' standalone='yes' ?>