KARAKTERISTIK KONDISI FISIK OSEANOGRAFI MENGGUNAKAN CITRA LANDSAT 8 DI LAUT BATAM

Abstract

Oceanography parameters are the natural dynamics that occur affect the physics point of sea water, such as tides and currents. This study took samples in the territorial waters of Nongsa, then do the processing of data with remote sensing algorithms using Lyzenga and take the primary data of dissolve oxygen (DO), the flow pattern in the form of currents, tides are presented in graphical form. Results in the field get the velocity at Nongsa Coast with a speed range of 0.1-2 m/s with the direction of flow pattern eastward but the dominant westward, the Coast Bemban speed ranges between 0.02 to 0.44 m/s with a flow pattern in the direction but the dominant north-west, Beach Payung current speed with a range between 1.7-1.8 dominant westward. Tidal Beach Bemban show semi-diurnal tides twice showed the highest tide and low tide twice. Sea grass plants were identified through satellite imagery with Lyzenga algorithms contained on the beach Payung, to the beach and Bemban Nongsa can’t identification chlorophyll-a by satellite imagery. Dissolve oxygen (DO) contained in three locations after the show averaged dissolve oxygen (DO) 12.5-27.5 mg/L.