Pemanfaatan Pengindraan Jarak Jauh Terhadap Pemetaan Sebaran Klorofil Di Perairan Belawan

Alaudin Alaudin (Department of Ocean Science, Teuku Umar University, Aceh, Indonesia)
Iksan Zakiya (Department of Ocean Science, Teuku Umar University, Aceh, Indonesia)
Burhanis Burhanis (Department of Ocean Science, Teuku Umar University, Aceh, Indonesia)
Roni Arif Munandar (Department of Aquatic Resources, Teuku Umar University, Aceh, Indonesia)
Muammar Kadhafi (Department of Fisheries Resource Utilization, Brawijaya University, Malang, Indonesia)

Zona Laut : Jurnal Inovasi Sains dan Teknologi Kelautan
Volume 5, Number 1, March 2024 Edition

Chlorophyll-a is one of the important water quality parameters in the sea. This research was conducted in April 2022 in the Belawan Waters of North Sumatra Province with the aim of knowing the level of chlorophyll-a concentration in these waters. The method used is survey and extraction of Aqua MODIS satellite image data into ASCII data and image data using the seaDAS application. The value of chlorifyll-a concentration obtained in Belawan waters is 3.35-5.91 mg / m³ and has an average value of about 4.65 mg / m³. Belawan waters in April 2022 experienced high chlorophyll-a concentrations.