본 연구는 정지궤도 해색 위성 천리안-2B(GOCI-II)의 내륙 수체 적용 가능성을 안동호 사례를 통해 종합적으로 평가하였다. Rho_C(AC) 산출물을 기반으로 FLH, NDVI, NDCI, NDTI, MCI를 산출하고, 적용 가능하다고 판단한 밴드 조합을 전수 계산하였다. 연도 간 시계열 분석 결과, 대부분의 지수에서 안정적인 계절 반복성이 확인되지 않았으며, FLH와 MCI는 진폭 변동과 음의 값의 빈번한 출현 등 높은 불안정성을 보였다. 이는 분광 구조 및 대기보정 체계의 적용 범위 한계에 기인한 것으로 판단되며, 내륙 수체 전용 대기보정 및 알고리즘 개발의 필요성을 제시한다.
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