Ecological Archives H001-006-A1
Jana Frélichová and Josef Fanta. 2015. Ecosystem service availability in view of long-term land-use changes: a regional case study in the Czech Republic. Ecosystem Health and Sustainability 1:31. http://dx.doi.org/10.1890/ehs15-0024.1
Appendix A. Shannon's diversity index (SHDI).
The SHDI was counted based on the following formula:
m = number of land use categories
Pi = proportion of area covered by land use category i.