This is the 6542nd most frequent Korean word.
예보분석관은
"예보분석관은" translates to "forecast analyst" in English.
예보분석관은 is used here to introduce the subject of the sentence, referring to the profession of forecasters.
맞습니다, 예보분석관은 날씨를 예측하는 전문가입니다.
That's correct, a forecaster is an expert who predicts the weather.
예보분석관은 in this sentence highlights the individual performing an active action.
오늘 예보분석관은 활발히 기상 데이터를 분석하고 있습니다.
Today, the forecaster is actively analyzing weather data.
Here, 예보분석관은 serves as the subject emphasizing the importance of their role in the topic discussed.