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研究報告

Chapter 6 ECOLOGICAL FIELD SURVEY RESULTS - MAPPING ACCURACY

6.1 MAPPING ACCURACY
   
 
6.1.2 Montane Forest
   

A total of 14 patches of montane forest were examined during the survey period. Over 50% of the survey sites showed 100% correct identification in mapping accuracy. The majority of the mis-classified habitats have been re-classified under the "Shrubby Grassland" or "Mixed Shrubland" category. The mis-identification is probably due to spectral proximity of these vegetation types which has made the shrubby habitats indistinguishable from montane forest. Survey sites which have been mis-identified as Montane Forest are listed in Table 6.1a.

Table 6.1a Mis-identified Survey Sites of Montane Forest
Site No. Site Name Sub-site
Percentage of Area
Mis-identified (%)
Habitat Types of the
Mis-identified Area
9 Lantau Peak b 100 Shrubby Grassland
c 100 Shrubby Grassland
d 100 Shrubby Grassland
11 Tai Mo Shan a 100 Mixed Shrubland; Shrubby Grassland
b 100 Mixed Shrubland
c 100 Shrubby Grassland
e 100 Shrubby Grassland
12 Ma On Shan a 100 Mixed Shrubland
   
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最近修訂日期: 二零零五年十二月二十二日