> For the complete documentation index, see [llms.txt](https://docs.geopard.tech/geopard-tutorials/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.geopard.tech/geopard-tutorials/product-tour-web-app/zones-maps-and-analytics/create-a-zones-map-using-topography.md).
# Create a Zones Map Using Topography
1. Select the field in the tree, click the **Create Zones Map** button, select **Single-layer**, and then click **Next**.
2. Select the **Topography** data type to proceed.
3. In the next step select the most appropriate Digital Elevation option:
* Elevation – absolute numbers
* Slope – the measure of steepness or the degree of inclination of a feature relative to the horizontal plane
* Aspect – the compass direction that a slope faces
* Hillshade – a shaded relief effect for terrain visualization
* Elevation and hillshades
* Slope and Aspect
* Relief Position – defined as the difference between a central pixel and the mean of its surrounding cells.
* Ruggedness – defined as the mean difference between a central pixel and its surrounding cells.
* Roughness – the degree of surface irregularity. It is calculated from the largest inter-cell difference between a central pixel and its surrounding cells.
After you have selected the required value, click **Next**.
4. In the next step, you can edit the title, change the number of zones, [select a Data Classification Type](/geopard-tutorials/product-tour-web-app/zones-maps-and-analytics/using-data-classification.md), and define the Minimum Polygon Area in square meters. Click **Run Analysis** to proceed.
The analysis may run for up to 60 seconds, depending on the parameters you have specified.
5. Once it is finished, click **Save & Finish**.
After it is saved, you will see the following message:
You can create another zones map, assign rates, or open the Zones Map you just created. If you open it, you will see a similar view.
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