Title :
The use of numerical experiments on a metapopulation model and remote sensing data for reef conservation
Author :
Gherardi, D.F.M.
Author_Institution :
Instituto Nacional de Pesquisas Espaciais, Sao Jose, Brazil
Abstract :
Landsat TM digital image processing, reef mapping and a metapopulation model are used to help determine the main population parameters likely to be most important for coral production in areas where data is lacking. Digital reef maps can generate spatial data for modelling purposes. Results indicate that proper conservation actions should seriously consider all environmental conditions hampering coral fecundity and larval recruitment. Model yields can be used to identify municipalities with potential to play a major role in improving overall conditions of the above parameters.
Keywords :
geographic information systems; image processing; oceanographic techniques; remote sensing; Digital reef maps; coral fecundity; coral production; digital image processing; environmental conditions; larval recruitment; metapopulation model; numerical experiments; reef conservation; remote sensing data; spatial datas; Digital images; Filters; Image processing; Image restoration; Organisms; Pixel; Protection; Recruitment; Remote sensing; Satellites;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2003. IGARSS '03. Proceedings. 2003 IEEE International
Print_ISBN :
0-7803-7929-2
DOI :
10.1109/IGARSS.2003.1294445