v2.1.3

Bug fix to fix incorrect array indexing when a reversed range is iterated.

Bushfire Attack Level Toolbox v2.1.2

Small updates to the documentation.

Bushfire Attack Level Toolbox v2.1.1

• New documentation structure: documentation is now available online at http://geoscienceaustralia/github.io/BAL
• Workshop training material is incorporated into the online documentation
• Add logos, acknowledgements for support to docs
• Ensure utilities path is read in doc generation
• Change BUILDDIR to separate directory
• Make comment about high slope areas a note
• Add notes on writing documentation
• Update version number
• Corrections to documentation after review
• Vegetation raster does not have to be in same directory as DEM

Bushfire Attack Level Toolbox v2.1

There were some hidden dependencies on scipy.ndimage and numexpr which were not recorded in the documentation. This update removes those dependencies, and replaces the calculation of the slope and aspect with only numpy functions, based on numpy version 1.6 (which is the standard packaged with ArcGIS 10.2).

Because of the way that the scipy.ndimage functions calculated the slope (giving a slightly smoothed result), it was necessary to update the test data sets. We chose this route to avoid the requirement of essentially duplicating the scipy.ndimage.convolve2d code, using only numpy.

Modifications were also made to the way the slope is calculated for cells adjacent to nodata values. The updated approach gives a better representation of the slope in these areas that is of a similar scale to the neighbouring values.