MULTITEMPORAL ANALYSIS OF CORAL REEF AREA USING SENTINEL 2A IMAGE DATA IN SABANJAR WATERS, INDONESIAYupiter Nungnulang Sondy Kitarake, Agus Hartoko, Pujiono Wahyu Purnomo, Mesak Yamres Awang, Jahved Ferianto Maro and Veryl HasanAbstract The study aims to determine coral reef cover using multi-temporal analysis from 2017 to 2020 using Sentinel- 2A data. The results of the analysis of Sentinel-2A satellite images found that coral cover during 2017-2020 coral cover in Sabanjar waters in ranged from 0.05 Ha -12.0 Ha. With the lowest range for damage status in 2020, reaching 0.05 ha and the highest damage occurring in 2020, reaching 0.1 Ha. Meanwhile, the highest area of coral reefs was seen in 2020 with a very good area reaching 12.0. |