changes/additions in LiVT 1.0.0.22

Changes since the previous version are as follows:

• added tab item: Openness: computation of openness
• added tab item: Histogram: computation of local histogram functions (incomplete)
• added to Filter tab: Laplacian-of-Gaussian filter (sigma = radius/2)
• changed in Filter tab: changed filter normalisation for Difference of Gaussian
• added to tools menu: Convert raster file > GRD to BIL (for Surfer GRD ASCII files)

When using LiVT in scientific studies or to create figures for publications, please cite the following publication:

Hesse, R., forthcoming. Visualisierung hochauflösender digitaler Geländemodelle mit LiVT. eTopoi Journal of Ancient Studies.

An English language publication is still very much work in progress and will be announced later in 2013 or in 2014.