Seagrass mapping and assessment using remote sensing in the Municipality of Kauswagan, Lanao del Norte, Philippine
Paper Details
Seagrass mapping and assessment using remote sensing in the Municipality of Kauswagan, Lanao del Norte, Philippine
Abstract
Field base in situ sampling is the traditional way to assess sea grass meadows, but it is time consuming and expensive. At present alternative methods for assessing sea grass is through airborne or satellite based sensors. Softwares such as Arcmap and ENVI were used to further enhance the quality of the distribution of resources. These alternative methods produce cost effective and repetitive sources on seagrass distribution over wide areas in a shorter time. This paper conducted a research study on seagrass mapping and assessment in Kauswagan Lanao del Norte. Based from the map the municipality had wide seagrass meadows and wide intertidal area. The total area of resources mapped for Kauswagan is 199 hectares with seagrass area of 183 hectares. The accuracy of the map was 90%. The accuracy is enough to justify the distribution of the resources mapped. A total of six (6) species of sea grass were identified in Brangay Tacub, Kauswagan, Lanao del Norte. The most abundant seagrass in terms of cover and density is the species Thallasia hemprichii with a percent cover 79% and shoot density of 1021 shoots/m2 . Seagrass condition was based on Fortes’ criteria; seagrass in barangay Tacub was considered good despite the anthropogenic pressures present in the areas such as pollution, the effects of gleaning and the presence of a coal powered plant. All values for diversity show moderate diversity (H’=1.33-1.54), high eveness (E= 0.70) and low dominance values (D= 0.30 ) indicating well-distributed species and no dominant species.
Alcala AC, Ingles JA, Bucol AA, Pag-asa B. 2008. Review of the Biodiversity of Southern Philippine Seas, 1–61.
Ame EC, Ayson JP. 2009. Preliminary Assessment of the Seagrass Resources in the Northern Philippines, (2), 55–61.
Al-Wedaei K, Naser H, Al-Sayed H, Khamis A. 2011. Assemblages of macro-fauna associated with two seagrass beds in Kingdom of Bahrain: Implications for conservation. Journal of the Association of Arab Universities for Basic and Applied Sciences, 10(1), 1–7. http://doi.org/10.1016/j.jaubas.2011.06.004
Beach WP, Moore KA. 2004. Influence of Seagrasses on Water Quality in Shallow Regions of the Lower Chesapeake Bay, 162–178.
Calumpong H, Menez E. 1997. Field guide to the common mangroves, seagrasses and algae of the Philippines. Makati City, Philippines. Bookmark, Inc. 197.
Cardoso PG, Pardal MA, Lillebø AI, Ferreira SM. 2004. Dynamic changes in seagrass assemblages under eutrophication and implications for recovery, 302, 233–248.http://doi.org/10.1016/j.jembe.2003.10.014
Choo P. 2008. The Philippines : a hotspot of sea cucumber fisheries in Asia. Sea Cucumbers. A Global Review of Fisheries and Trade (FAO Fisheries and Aquaculture Technical Paper), 119–140.
English S, Wilkinson C, Baker V. 1997. Survey manual for tropical marine resources. Australian Institution of Marine Science. 38 p.
Estañol CR, Orbita MLS, Tampus AD, Muhmin ME, Orbita RR. 2015. ( Ehrenberg ) Ascherson in the seagrass bed of. Advances in Agriculture & Botanics- IJBS, 7(1), 20–27.
Fortes MDF. 1989. Seagrasses: a resource unknown in the ASEAN region.ICLARM education series 5. International center for living aquatic resources management, Manila 46 p.
Fortes MDF. 2008. Caostal, marine and islandbiodiversity:Seagrasses. http://chm.ph/index.ph?option=com_content&view=article&id=95%3Acoastal-marine-and-island-biodiversity-seagrass & catid =36%3Abiodiversity-in-the-Philippines<emid=92.
Fortes MDF. 2012. Historical review of seagrass research in the Philippines, 35(1), 178–181.
Hantanirina JMO, Benbow S. 2013. African Journal of Marine Science Diversity and coverage of seagrass ecosystems in south-west Madagascar, 37–41. http://doi.org/10.2989/1814232X.2013.800580
Haond S, Results U. 2010. Archimer, 33(4), 878–889.
Honda K, Nakamura Y, Nakaoka M, Uy WH, Fortes MD. 2013. Habitat Use by Fishes in Coral Reefs , Seagrass Beds and Mangrove Habitats in the Philippines, 8(8). http://doi.org/10.1371/journal.pone.0065735
Japitana M, Bermoy M. 2004. Mapping Of Shallow Water Seagrasses In The Coast Of Surigao Del Sur , Philippines Using Remote Sensing Techniques.
Jensen JR. 2005. Introductory Digital Image Processing: A Remote Sensing Perspective, Third Edition. Pearson Prentice Hall, Upper Saddle River, NJ. 526 pg.
Koch EW, Beer S. 1996. Tides, light and the distribution of Zostera marina in Long Island Sound, USA. Aqua. Bot.53: 97-107.
Kruse FA. 2004. Comparison of ATREM, ACORN, and FLAASH Atmospheric Corrections Using Low-Altitude Aviris Data. Horizon Geo Imaging, U.S. Geological Survey, USA.
Lacap CDA, Vermaat JE, Rollon RN, Nacorda HM. 2002. Propagule dispersal of the SE Asian seagrasses Enhalus acoroides and Thalassia hemprichii. Marine Ecology Progress. Ser. 235, 75‒80.
Lee KS, Dunton KH. 1997. Effects of in situ light reduction on the maintance, growth and portioning of carbon resources in Thalassia testudinum Bank ex König. J. Exp. Marine Biology. Ecology. 210, 53-73.
Lennon,Peter J, Luck, Paul. 1989. Seagrass mapping using Landsat TM Data, ACS.
Liu S, Wang W, Dy DT, Fu C. 2005. The effect of ulvoid macroalgae on the inorganic carbon utilization by an intertidal seagrass Thalassia hemprichii. Botanical Bulletin of Academia Sinica, 46.
Long JB, Giri C. 2011. Mapping the Philippines’ mangrove forests using Landsat imagery. Sensors, 11(3), 2972–2981. http://doi.org/10.3390/s110302972
Malugao MED, Orbita MLS. 2010. Seagrass Assessment in Linamon, Lanao del Norte, Advances in Agriculture & Botanics- International Journal of Biological Sciences 14–15.
Maxian Hashim, Adeli Abdullah, Abd. Wahid Rasib. 1997. Integration of Remote Sensing-GIS techniques for mapping seagrass and ocean colour off Malaysian coasts. ARCS 1997.
Menez EG, Phillips RC, Calumpong H. 1983. Seagrasses from the Philippines. Smithsonian contriib. Marine Science.21, p.40.
Meyer CA, Pu R. 2012. Seagrass resource assessment using remote sensing methods in St . Joseph Sound and Clearwater Harbor , 1131–1143. http://doi.org/10.1007/s10661-011-2028-4
Neri BDK, Luisa A, Pnrf Q, Ccmar AHC, Fbl T. MG. (n.d.). How are seagrass distribution and abundance monitored ?, 45–53.
Orbita MLS, Gumban NB. 2013. Investigation of the community structure of seagrasses in the coastal areas of Iligan City, Mindanao, Philippines. Advances in Agriculture & Botanics-International Journal of Biological Sciences, 5(3), 140–151.
Philipps RC, Menez EG. 1988. Seagrasses. Smithsonian contributions to the marine sciences. No. 34.
Pu R, Bell S, Baggett L, Meyer C, Zhao Y. 2012. Discrimination of Seagrass Species and Cover Classes with in situ Hyperspectral Data, 1330–1344. http://doi.org/10.2112/JCOASTRES-D-11-00229.1
Saiz JI, García FJ, Manjón-Cabeza ME, Parapar J, Peña-Cantero A, Saucède T, Ramos A. 2008. Community structure and spatial distribution of benthic fauna in the Bellingshausen Sea (West Antarctica). Polar Biology 31(6), 735–743. http://doi.org/10.1007/s00300-008-0414-3
Short F, Carruthers T, Dennison W, Waycott M. 2007. Global seagrass distribution and diversity : A bioregional model, 350, 3–20. http://doi.org/10.1016/j.jembe.2007.06.012
Short FT, TJR, Carruthers M, Waycott GA. Kendrick JW, Fourqurean A, Callabine WJ. Kenworthy, Dennison WC. 2010. Thalassia hemprichii. The IUCN Red List of Threatened Species 2010: eT173364A7000000.
Uy WH, Rollon RN, Van S. 2006. Assessment of Seagrass and Seaweed Meadows and Associated Fauna in the Costal Barangays of Northeastern Mt. Malindang (158–173 p).
Vermaat JE, Rollon RN, Day C, Lacap A, Billot C, Alberto F, Terrados J. 2004. Meadow fragmentation and reproductive output of the SE Asian seagrass Enhalus acoroides, 52, 321–328. http://doi.org/10.1016/j.seares.2004.04.002
Waycott M, Duarte CM, Carruthers TJB, Orth, RJ, Dennison WC, Olyarnik S, Williams SL. 2009. Accelerating loss of seagrasses across the globe threatens coastal ecosystems, 1(19).
Yaakub SM, Lim RLF, Lim WL, Todd PA. 2013. The diversity and distribution of seagrass in singapore, 105–111.
Yang D, Yang C. 2009. Detection of Seagrass Distribution Changes from 1991 to 2006 in Xincun Bay, Hainan, with Satellite Remote Sensing, 830–844. http://doi.org/10.3390/s90200830
Aileen Faith S. Redondo, Karyl Marie F. Dagoc, Maria Teresa T. Ignacio, Rafael Ryno G. Sanchez, Annielyn D. Tampus (2017), Seagrass mapping and assessment using remote sensing in the Municipality of Kauswagan, Lanao del Norte, Philippine; JBES, V11, N4, October, P74-88
https://innspub.net/seagrass-mapping-and-assessment-using-remote-sensing-in-the-municipality-of-kauswagan-lanao-del-norte-philippine/
Copyright © 2017
By Authors and International
Network for Natural Sciences
(INNSPUB) https://innspub.net
This article is published under the terms of the
Creative Commons Attribution License 4.0