Pendidikan Geografi
Vol 4, No 2 (2014): Juranl Wisuda ke-49 Mahasiswa Prodi Geografi

Mapping Of Costal Abrations in Batang Gasan Sub Distrik in Padang Pariaman Reqency

andriani, Rosi - ( Mahasiswa Pendidikan Geografi STKIP PGRI Sumatera Barat)



Article Info

Publish Date
02 May 2015

Abstract

This research aim to analyze and Pemeetaan Abrasion On the Beach District of Batang Gasan Padang Pariaman . ( 1 ) Characteristics Panati ( 2 ) The characteristics of the wave ( 3 ) The rate of sediment transport ( 4 ) Determination of Abrasion Or Balanced on the beach in Batang Gasan District of Padang Pariaman . This type of research is descriptive quantitative . The data source is dat primary and secondary data . Penganmbilan sample of this study conducted by purposive sampling technique , based on the level of abrasion observed and occur along the coast In the District of Batang Gasan as many as three points , namely the study sample Punago Coast , Cape Coast , Coastal Edge labung . The data analysis technique used is the equation for calculating the wavelength , wave velocity , wave energy , the waves high , the rate of sediment transport , and the determinants of abrasion , accretion and balanced .The results of this study describes ( 1 ) characteristic wavy beaches , sheer , very sheer . ( 2 ) The characteristics of the wave can be divided into a) the value of the wavelength , Punago Beach , 62.70 , 102.34 Cape Coast , Coastal Edge labung 99.84 . b ) The value of the wave velocity , 9.89 Punago Coast , Cape Coast 12.54 , Coastal Edge labung 1.06 . c ) The value of the wave energy , beach punago , 0.80 , 1.06 Cape Coast , Coastal Edge labung 1.06 . d ) The high value of the waves , beach Punago , 3.57 , 5.27 Cape Coast , Coastal Edge labung 5.21 . 3 ) The rate of sediment transport , Coastal Punago 2223.67 , 4845.70 Cape Coast , Coastal Edge labung 5374.99 . 4 ) Hasi research and data processing is done in the field and Balanced Abrasion beach experience .

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