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Table II

Different calculations of forest cover in PNG, 1972–1975. Figures are presented in square kilometres as we consider this reflects the appropriate level of accuracy for the scale at which this data was collected.

Area (km2) % Land
RSLUP total land area 1972 461739 100.0
RSLUP “primary forest area” 380000 82.3
RSLUP “primary rainforest area” 332276 72.0
RSLUP “commercially accessible forest area” 134750 29.2
FIMS total land area 1975 464100 100.0
FIMS “total gross forest area” 330650 71.2
FIMS “adjusted gross forest area” 293175 63.2
FIMS “potential production forest area” 137114 29.5

Sources: Shearman et al. (2008) (RSLUP); McAlpine and Quigley (1998) (FIMS).