• No results found

Surface Waters of Songsong Group of Islands Using an Optically Derived Remote Sensing Model

ACKNOWLEDGEMENTS

The authors would like to express their gratitude to the Department of Marine Parks Malaysia, Natural Resources and Environment Malaysia for the invitation to—and funding of this project (Mini Ekspedisi Pelayaran Saintifik 2012 Bagi Zon Barat); and members of the Marine Science Laboratory, School of Biological Sciences, USM for their kind time, effort and immeasurable dedication to the work.

Date of submission: April 2013 Date of acceptance: January 2014 REFERENCES

Abdullah, AL & Yasin, Z 2000, ‘Seasonal distribution of surface water total suspended solids and associated parameters of Tanjung Rhu, Pulau Langkawi, Malaysia’, Malayan Nature Journal, vol. 54, no. 2, pp. 109–125. Abdullah, AL 2004, ‘Modeling of total suspended particu-

lates in Malaysian coastal waters usingremote sensing techniques’, PhD Thesis, Middlesex University, London. Asadpour, R, Lim, HS, Moussavi Alashloo, M, Shekafti, SA

& Moussav, Alashloo, SY 2011, ‘Application of THEOS Imagery to study chlorophyll-a at the Strait of Penang Island, Malaysia’, in International Proceedings of Chemical, Biological and Environmental Engineering, vol. 17, pp. 117–122.

Altman, DG 1991, Practical statistics for medical research, London England, Chapman and Hall.

A.L. Abdullah et al.: Classification of Chlorophyll-a Concentrations Using Optically Derived Remote Sensing Model

53

Beh, BC, Lim HS, MatJafri, MZ & Abdullah, K 2010, ‘Chlorophyll mapping using optical model from THEOS satellite data’, in Proceeding of the 2010 National Conference on Physics 2010 — PERFIK 2010, Damai Laut, Perak, Malaysia.

Brando, V, Dekker, A, Marks, A, Qin, Y & Oubelkheir, K 2006, Chlorophyll and suspended sediment assessment in a macrotidal tropical estuary adjacent to the Great Barrier Reef: spatial and temporal assessment using remote sensing, Cooperative Research Centre for Coastal Zone, Estuary and Waterway Management Technical Report 74.

Bricaud, A, Babin, M, & Morel, A 1995, ‘Variability in the chlorophyll-specific absorption coefficients of natural phytoplankton: analysis and parameterization’, Journal of Geophysical Research (Oceans), vol. 100, pp. 13321– 13322.

Carder, KL, Chen FR & Lee ZP 1999, ‘Semianalytic Moderate- Resolution Imaging Spectrometer algorithms for chlorophyll-a and absorption with bio-optical domains based on nitrate-depletion temperatures’, Journal of Geophysical Research, vol. 104, pp. 5403–5421.

Curran, PJ & Wilkinson, WB 1985, ‘Mapping the concentration and dispersion of dye from a long sea outfall using digitized aerial photography’, Interna- tional Journal of Remote Sensing, vol. 6, pp. 1735– 1748.

Dekker, AG & Peters SWM 1993, ‘The use of the Thematic Mapper for the analysis of eutrophic lakes: a case study in the Netherlands’, International Journal of Remote Sensing, vol.14, pp. 799–821.

Doerffer, R & Fischer J 1994, ‘Concentration of chlorophyll, suspended matter, and gelbstoff in case II waters derived from satellite coastal zone colour scanner data with inverse modeling methods’, Journal of Geophysical Research, vol. 99, pp.7454–7466.

Gitelson, AA 1992, ‘The peak near 700 nm on reflectance spectra of algae and water: relationships of its magnitude and position with chlorophyll concentration’, International Journal of Remote Sensing, vol.13, pp. 3367– 3373.

Han, LH & Rundquist, DC 1997, ‘Comparison of NIR/RED ratio and first derivative of reflectance in estimating algal-chlorophyll concentration : a case study in a turbid reservoir’, Remote sensing of Environment, vol. 62, pp. 253–261.

Hanna, P, Vepsalainen, J & Hannonen, T 2001, ‘Detection of water quality using simulated satellite data and semi- empirical algorithms in Finland’, The Science of the Total Environment, vol. 268, pp. 197–121.

Harding, Jr. LW, Magnuson, A & Mallonee, ME 2005, ‘SeaWiFS retrievals of chlorophyll in Chesapeake Bay and the mid-Atlantic bight’, Estuarine, Coastal and shelf, vol. 62, pp. 75–94.

Hoogenboom, HJ, Dekker, AG & Haan, JF 1998, ‘Retrieval of chlorophyll and suspended matter from imaging spectrometry data by matrix inversion’, Canadian Journal of Remote Sensing, vol. 24, no. 2, pp. 144–151.

Johnson, RW & Harris, RC 1980, Remote sensing for water quality and biological measurements in coastal waters’, Photogrammetric Engineering and Remote Sensing, vol. 46, pp. 77–85.

Keiner, LE & Yan, XH 1998, ‘Neural network model for estimating sea surface chlorophyll and sediments from thematic mapper imagery’, Remote Sensing of Environment, vol. 66, no. 2, pp. 153–165.

Lim, HS, MatJafri, MZ & Abdullah, K 2009, ‘Chlorophyll measurement from Landsat TM Imagery’, in Proceeding of the IEEE Oceans '09, Bremen, Germany, pp. 1–4, Digital Object Identifier 10.1109/OCEANSE.2009.5278182. NEO (NASA Earth Observatory) 2012, viewed 25 November

2012, <http://earthobservatory.nasa.gov/GlobalMaps/ view.php>.

O’Reilly, J, Maritorean, S & Mitchell, BG 1998, ‘Ocean colour algorithms for SeaWiFS’, Journal of Geophysical Research, vol. 103, pp. 24937–24953.

Ritchie, JC, Schiebe, FR, Cooper, CM & Harrington, Jr. JA 1994, ‘Chlorophyll measurements in the presence of suspended sediment using broad band spectral sensors aboard satellites’, Journal of Freshwater Ecology, vol. 9, no. 2, pp. 197–206.

Ritchie, JC, Zimba PV & Everitt, JH 2003, ‘ Remote sensing techniques to assess water quality’, Photogrammetric Engineering and Remote Sensing’, vol. 69, no. 6, pp. 695– 704.

Rundquist, DC, Han, LH & Schalles, JF 1996, ‘Remote measurement of algal chlorophyll in surface waters: the case for the first derivative of reflectance near 690 nm’, Photogrammetric Engineering and Remote Sensing, vol. 62, pp. 195–200.

Scherz, JP 1972, ‘ Development of a practical remote sensing water quality monitoring system’, in Proceeding of 8th International Symposium on Remote Sensing of Environment, Ann. Arbor., University of Michigan. Thiemann, S & Kaufmann, H 2000, ‘Determination of

chlorophyll content and trophic state of lake using field spectrometer and IRS-1C satellite data in the Mecklenburg Lake District, Germany’, Remote Sensing of Environment, vol. 73, pp. 227–235.

55 Multivitamins, minerals and food supplements are used as health products all over the world — for children

with Rickets in Nigeria (Thacher et al. 1999), for human

immunodeficiency virus patients in Tanzania (Fawzi

et al. 2004), for health conscious adults in United States

of America (Radimer et al. 2004), and for athletes in

Norway (Sundgot-Borgen et al. 2003) and in the United

Kingdom (Nieper 2005); for health promotion and illness

prevention in Malaysia (Aziz & Tev 2009), and for patients

with cancer and cardiovascular disease in China (Blot et al.

1993) and Japan (Ishihara et al. 2003). Health products

cater to these populations’ individual needs to achieve a qualitative life.

This study aims to evaluate self care (Orem 1991)

using health products in achieving the six domains of the

Health Related Quality of Life (HRQOL) — physical, psychological, level of independence, social, environmental

and spiritual/religion.

According to the World Health Organization (WHO) (2004), the six domains of the HRQOL are somehow

affected by five extrinsic factors — age and location of residency, gender, health status and ethnicity/genetics — contributing to the usage of commercially prepared

multivitamins, minerals and food supplements.

On account of these issues, this study also aims to analyse the HRQOL’s six domains affected by the five

extrinsic factors.

The purpose of this meta-analysis study is to promote

the Self Care Theory (Orem 1991), beneficial for health

that analyses and evaluates quality of life (QOL) (WHO 2003/2010). According to Orem (1991), self-care is to

initiate time frames of lives in one’s own behalve based on

specific needs.

A Venn diagram is best used to illustrate the variables

and their logical relations to achieve a significant HRQOL (Figure 1). To explain further, gender, health status, age, location of residency and ethnicity/genetic factors are the

reasons behind the use food supplements, multivitamins and minerals as a demonstration of self care that can

Health Related Quality of Life Using Commercially