An Example
==========

Input
-----


**Input DEM:**

jerram_dem: Esri Grid format, MGA 50, 25 m resolution. See :numref:`dem_input`
The input DEM is located under the **examples\\input** folder.

.. _dem_input:
.. figure:: /docs/images/dem_example.jpg
     :align: center
     :alt: Example DEM data at Jerramungup, WA.
     :figclass: align-center

     Example DEM data at Jerramungup, WA.

**Input vegetation:**

jerram_veg: Esri Grid format, GDA 1994 Australia Albers, 100 m resolution. 
See :numref:`veg_input`. The input vegetation dataset is located under the 
**examples\\input** folder.
 
.. _veg_input:
.. figure:: /docs/images/veg_example.jpg
     :align: center
     :alt: Example vegetation data at Jerramungup, WA.
     :figclass: align-center

     Example vegetation data at Jerramungup, WA.


**Input vegetation reclassification map:**

There are many classes in the original vegetation. To derive the 
target vegetation classes described in the Standard (1: Forest, 2: 
Woodland, 3: Shrubland, 4: Scrub, 5: Mallee/Mulga, 6: Rainforest, 
7: Grassland/Tussock moorland.), the remap string is defined as:  
"1 6;2 1;3 1;4 1;5 13 2;14 5;15 18 3;19 22 7;23 4;24 25 NODATA;26 
4;27 28 NODATA;29 4;30 1;31 2;32 5;99 NODATA".


**Output path:** 

The example output path is C:\\github\\bal\\examples\\output.  

**FDI value:**  
  
Default value 80 is selected. 

**Extent:** 
   
Default is selected. 

After all input parameters are defined, the fields in the BAL calculation 
window are all populated. See :numref:`example_bal_calc`.

.. _example_bal_calc:
.. figure:: /docs/images/example_BAL_calculation.jpg
     :align: center
     :alt: Example input parameters within BAL calculation window.
     :figclass: align-center

     Figure 6.3 Example input parameters within BAL calculation window.

Process
-------

After clicking the **OK** button in the above window, the calculation starts 
running with the progress displayed in a pop-up window. When it finishes 
successfully, the pop-up window looks like :numref:`example_process`.


.. _example_process:
.. figure:: /docs/images/example_process.jpg
     :align: center
     :alt: Example pop-up window when the calculation finishes.
     :figclass: align-center

     Example pop-up window when the calculation finishes.


Output
------  
Nine rasters are produced under C:\\github\\bal\\examples\\output. 
:numref:`bal_max` displays the maximum BAL raster file named as bal_max.img for this example. 

.. _bal_max:
.. figure:: /docs/images/bal_max.jpg
     :align: center
     :alt: Example output BAL at Jerramungup, WA.
     :figclass: align-center

     Example output BAL at Jerramungup, WA.