Spectral unmixing of coral reef benthos under ideal conditions

Coral Reefs

Volumn 23, Issue 1, 2004, Pages 60-73

  Hedley, J D ^a   Mumby, P J ^a   Joyce, K E ^b   Phinn, S R ^b  

^a UNIVERSITY OF EXETER   (United Kingdom)

^b UNIVERSITY OF QUEENSLAND   (Australia)

Author keywords

Hyperspectral; Remote sensing; Spectral unmixing

Indexed keywords

BENTHOS; CORAL REEF; REMOTE SENSING; SUBSTRATE;

ALGAE; ANTHOZOA; RHODOPHYTA;

EID: 2442466068     PISSN: 07224028     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00338-003-0354-x     Document Type: Article

References (33)

1. Adams JB, Smith MO, Johnson PE (1986) Spectral mixture modelling: a new analysis of rock and soil types at the Viking Lander I site. J Geophys Res 91:8098-8112
2. Andréfouët S, Berkelmans R, Odriozola L, Done T, Oliver J, Muller-Karger F (2002) Choosing the appropriate spatial resolution for monitoring coral bleaching events using remote sensing. Coral Reefs 21:147-154
3. Butler RW, Hopkins DW (1970a) Higher derivative analysis of complex absorption spectra. Photochem Photobiol 12:439-450
4. Butler RW, Hopkins DW (1970b) An analysis of fourth derivative spectra. Photochem Photobiol 12:451-456
5. Clark CD, Mumby PJ, Chisholm J, Jaubert J, Andréfouët S (2000) Spectral discrimination of coral mortality states following a severe bleaching event. Int J Remote Sensing 21:2321-2327
6. Dove SG, Hoegh-Guldberg O, Ranganathan S (2001) Major colour patterns of reef-building corals are due to a family of GFP-like proteins. Coral Reefs 19:197-204
7. Foody GM (2002) Status of land cover classification accuracy assessment. Remote Sensing Environ 80:185-201
8. Foody GM, Cox DP (1994) Sub-pixel land cover composition estimation using a linear mixture model and fuzzy membership functions. Int J Remote Sensing 15:619-631
9. Govindjee, Braun BZ (1974) Light absorption, emission and photosynthesis. In: Stewart WDP (ed) Algal physiology and biochemistry. Blackwell, Oxford, pp 346-390
10. Hedley JD, Mumby PJ (2002) Biological and remote sensing perspectives of pigmentation in coral reef organisms. Advance Mar Biol 43:277-317
11. Hedley JD, Mumby PJ (2003) A remote sensing method for resolving depth and subpixel composition of aquatic benthos. Limnol Oceanogr 48:480-488
12. Hochberg EJ, Atkinson MJ (2003) Capabilities of remote sensors to classify coral, algae, and sand as pure and mixed spectra. Remote Sensing Environ 85:174-189
13. Hochberg EJ, Atkinson MJ, Andréfouët S (2003) Spectral reflectance of coral reef bottom-types worldwide and implications for coral reef remote sensing. Remote Sensing Environ 85:159-173
14. Hoegh-Guldberg O (1999) Climate change, coral bleaching and the future of the worlds coral reefs. Mar Freshwater Res 50:839-866
15. Holden HM, LeDrew EF (1998) Spectral discrimination of healthy and non-healthy corals based on cluster analysis, principal components analysis, and derivative spectroscopy. Remote Sensing Environ 65:217-224
16. Jackson JBC et al. (2001) Historical over fishing and the recent collapse of coastal ecosystems. Science 293:629-638
17. Jeffrey SW, Mantoura RFC, Bjørnland T (1997) Data for the identification of 47 key phytoplankton pigments. In: Jeffrey SW, Mantoura RFC, Wright SW (eds) Phytoplankton pigments in oceanography: guidelines to modern methods. UNESCO, Paris, pp 449-559
18. Joyce K, Phinn S (2002) Bi-directional reflectance of corals. Int J Remote Sensing 23(2):389-394
19. Kleypas JA, Buddemeier RW, Archer D, Gattuso JP, Langdon C, Opdyke BN (1999) Geochemical consequences of increased atmospheric carbon dioxide on coral reefs. Science 284:118-120
20. Ma Z, Redmond RL (1995) Tau coefficients for accuracy assessment of classification of remote sensing data. Photogramm Eng Remote Sensing 61:435-439
21. Mather PM (1999) Computer processing of remotely-sensed images, 2nd edn. Wiley, New York
22. Matsakis P, Andréfouët S, Capolsini P (2000) Evaluation of fuzzy partitions. Remote Sensing Environ 74:515-532
23. Mobley CD (1994) Light and water. Academic Press, San Diego
24. Mumby PJ, Green EP, Edwards AJ, Clark CD (1999) The cost-effectiveness of remote sensing for tropical coastal resources assessment and management. J Environ Manage 55:157-166
25. Mumby PJ, Edwards AJ (2002) Mapping marine environments with IKONOS imagery: enhanced spatial resolution can deliver greater thematic accuracy. Remote Sensing Environ 82:248-257
26. Mumby PJ, Chisholm JRM, Clark CD, Hedley JD, Jaubert J. (2001) A bird's-eye view of the health of coral reefs. Nature 413:36
27. Rollin EM, Anderson K (2000) Summary report of laboratory calibrations of GER1500_2 #2038/#2039 in October 2000, NERC EPFS Report Number SR/00/01, NERC EPFS 2000
28. Rundquist DC, Han L, Schalles JF, Peake JS (1996) Remote measurement of algal chlorophyll in surface waters: the case for the first derivative of reflectance near 690 nm. Photogramm Eng Remote Sensing 62:195-200
29. Savitzky A, Golay MJE (1964) Smoothing and differentiation of data by simplified least squares procedures. Analyt Chem 36:1627-1639
30. Settle JJ, Drake NA (1993) Linear mixing and the estimation of ground cover proportions. Int J Remote Sensing 14:1159-1177
31. Steinier J, Termonia Y, Deltour J (1972) Comments on smoothing and differentiation of data by simplified least square procedure. Analyt Chem 44:1906-1909
32. Townshend JRG, Justice CO (2002) Towards operational monitoring of terrestrial systems by moderate-resolution remote sensing. Remote Sensing Environ 83:351-359
33. Zar JH (1998) Biostatistical analysis, 4th edn. Prentice Hall, New Jersey.