The default value of Z Base is 0, which represents the mean sea level. In this example, it is 1,434 meters, as this is the lowest elevation in the study area. For Z Base, specify the base contour value.For Contour Type, ensure the default Contour lines option is selected.For Raster, specify the desired single-band raster layer.Refer to ArcGIS Pro: Contour function - Parameters for more information on parameter settings.
Configure the Contour Properties pane. A contour layer with 100-meter intervals is drawn on the map.ĭEM layer of Boulder, Colorado and its surrounding area. The study area shows elevations between 1,434 and 3,200 meters above sea level. The images below show a digital elevation model (DEM) and triangulated irregular network (TIN) layer of Boulder, Colorado and its surrounding area. Tool or functionĭata of contour lines are available in the attribute table? The table below lists the tools and functions to create a contour layer. In ArcGIS Pro, existing tools and functions can be used to create contour lines, depending on the input and the desired output data. This is useful in identifying suitable locations for projects, such as estimating water storage capacity, or approximating the volume of excavation work. 
How To: Create contour lines in ArcGIS Pro SummaryĬontour lines help visualize surface topology by creating line connecting points with an equal elevation above or below a standard level.
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