Table 2.1 Summary of content category research 33
Table 3.1 National digital databases used in this study 47
Table 4.1 Generalisation of vegetation classes 121
Table 4.2 Generalisation of naturalness classes 122
Table 4.3 Generalisation of water classes 123
Table 5.1 Summary of past landform classifications 180
Table 5.2 Comparison between Hammond's (1964) manual classification process and Dikau et al.'s (1991) automatic process 181
Table 5.3 Dikau et al.'s (1991) process for automating Hammond's landform classification 182
Table 5.4 Dikau et al.'s (1991) landform classes 183
Table 5.5 Generalisation of landform classes 184