Plate 2

Blue (450-480 nm)

Plate 11
80 180 180 180 180 180 180 180 180 130 130 130 130
180 180 180 180 180 180 180 180 180 180 130 130 130
180 180 180 180 180 180 180 180 180 180 180 130 130
180 180 180 180 180 180 180 180 180 180 180 180 130
180 180 180 180 180 180 180 180 180 180 180 180 180
200 190 180 180 180 180 180 180 180 180 180 180 180
200 200 200 190 180 180 180 180 180 180 180 180 180
200 200 200 200 200 180 180 180 180 180 180 180 180
90 200 200 200 200 200 180 180 180 180 180 180 180
90 90 90 145 200 200 200 187 180 180 180 180 180
90 90 90 90 90 200 200 200 180 180 180 180 180
0 0 90 90 90 90 200 200 200 180 180 180 180
0 0 90 90 90 90 90 200 200 180 180 180 180
Guidelines for Busy Decision Makers
Chapter 17: Assessing Mangrove Leaf Area Index and Canopy Closure { Introduction:
CASI:
Plate 21

  Plate 11

This map was produced from high resolution airborne data (CASI), acquired in eight bands at 1 m spatial resolution. Overall accuracy of map = 78%

Further details on the production of this map are given in Green et al. (1998), Journal of coastal Research, 14: 433-443.

  1. = Area of Rhizophora mangle expansion.
  2. = Mangrove zonation.
  3. = Path (3 m wide) through mangrove to jetty. 
  4. = Cleared mangrove (domestic waste dump).

Habitat Categories
(with user accuracies)

Mud (97%)
Salicornia spp. (77%)
Sand (62%)
Short mixed mangrove, high density (17%)
Tall mixed mangrove, low density (70%)
Conocarpus erectus (71%)
Avicennia germinans (80%)
Tall, low density, Rhizophora mangle (93%)
Short, high density, Rhizophora mangle (78%)
Sea
Land, standing water and scrub vegetation
Figure 10.9 Mangrove habitat map 
derived from Compact Airborne Spectrographic 
Imager (CASI) image shown in Figure 10.8 using
the signature file in Table 10.7.

Map Information
Projection: UTM grid zone 19
Spheroid: Clarke 1886
Datum: NAD27 (Bahamas)
Image date: 16 July 1995

Guidelines for Busy Decision Makers
Chapter 17: Assessing Mangrove Leaf Area Index and Canopy Closure { Introduction:
CASI:
Plate 21
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Green (530-560 nm)

170 170 170 170 170 170 170 170 170 40 40 40 40
170 170 170 170 170 170 170 170 170 170 40 40 40
170 170 170 170 170 170 170 170 170 170 170 40 40
170 170 170 170 170 170 170 170 170 170 170 170 40
170 170 170