Raster Data Display

This allows for the display of data in a variety of ways common to most image processing packages. The resultant dataset can then be exported as a geotiff for vector interpretation in a GIS package. Each display type is discussed below.

Display Type

This gives options for different types of maps. They are as follows:

Data Bands

The bands to be displayed are chosen here.

Histogram Stretch

The choice of how to map the data is chosen here. The options are:

The user must press to apply button once the setting is changed.

Color Bar

Here you can choose the color bar to map the colors with.

Sunshade

This option applies a sunshade algorithm to the data, with the color overlay being chosen in the Display Type step. Options are:

Save Geotiff

Use this to save your final maps as a Geotiff. This will also save two color bars (one vertical and one horizontal) or a ternary color bar. The size of the color bar relates to how big you wish it to be on the paper map.

References

Horn, B. K. P., 1981. Hill shading and the reflectance map. Proceedings of the IEEE, 69(1), 14-47. doi:10.1109/PROC.1981.11918