ALTERNATIF PEMANFAATAN EX DISPOSAL AREA UNTUK KEGIATAN PERIKANAN DAN PERTANIAN DI KAWASAN SEGARA ANAKAN BERDASARKAN SISTEM INFORMASI GEOGRAFIS

Abstract

The present of Ex Disposal Area (EDA) in Segara Anakan regency because of dredging project in 1997 – 2005. Together with growth rate and social economy problem increase, Ex Disposal Area have a great opportunity and strategic land use to utilized as pond, farming and mangrove land. The aim of research is to know location and width potential land of EDA, also to arrange alternative land use of Ex Disposal Area based on land suistability. It may be concluded, that studies is sufficiently capable to considire the suistainable coastal development and improve welfare society, esspecially Segara Anakan resident. The research methode is descriptive study case and sampling method used was purposive sampling, that 2 times sampling (rainly and dry season). The material used in this research are Ex Disposal Area (EDA), where Klaces, Panikel and Ujunggagak district were involved. Research variabel are soil quality (land quality), water quality and EDA’s environment conditions. Analysis data by GIS, proccess user software ER Mapper and ArcGIS. The concept suitable level is overlay, that combining total values and mark variable (scoring). Result of research showed that potencial land for fisheries activity (pond land) are : width of moderately class (S2) is 5.309,05 m2, include Panikel and Ujunggagak district; width of marginally suitable class (S3) is 77.325.77 m2, width of not suistainable for present time class (N1) is 1.365.955,67 m2, and width of not suistainable for forever class (N2) is 7.583.809,51 m2. S3, N1,N2 class be found in Panikel, Klaces and Ujunggagak district. Potencial land for agriculture activity (farming land) are : width of moderately class (S2) is 2.051.725,30 m2; width of marginally suitable class (S3) is 54.083,03 m2, width of not suistainable for present time class (N1) is 2.416.591,48 m2, and width of not suistainable for forever class (N2) is 4.510.000,20 m2. Fourth class of potencial land for agriculture activity (farming land) exist in Panikel, Klaces and Ujunggagak district. Potencial land for mangrove ecosystem are : width of marginally suitable class (S3) is 401,64 m2, be found in Ujunggagak district ; width of not suistainable for present time class (N1) is 1.046,59 m2 , include Panikel dan Ujunggagak district, and width of not suistainable for forever class (N2) is 9.030.951,77 m2. This class be found in Panikel, Klaces and Ujunggagak district.