Analysis of Klorofil-a Concentration in the Coastal Flows of Pangkep District Using Aqua Modis Satellite Data

Coastal areas are areas that are often used intensively by humans for various activities and activities, including transportation, agribusiness, tourism, and also for human settlements. Pangkep Regency is one of the coastal areas with high human activities, one of which is seaweed cultivation and crab fishing. The purpose of this study was to determine the spatial distribution of chlorophyll-a content in the waters of Pangkep Regency using remote sensing technology. The images obtained were analyzed using Algorithm Theoretical Basic Document Modis 19 (ATBD 19) algorithm: C = . The results showed that the distribution of Chlorophyll-a in Pangkep Regency was classified as low (oligotrophic) to medium (mesotrophic) fertility.