Thematic Mapper

基本解釋

Acquired by the Enhanced Thematic Mapper on NASA’s Landsat 7 satellite, they show temperature, ranging from blue (warm) to yellow (hot).
兩張圖片由NASA資源探測(cè)衛(wèi)星7號(hào)上的增強(qiáng)型專(zhuān)題成像儀獲取，藍(lán)色（暖）到黃色（熱）部分顯示了溫度。
The Thematic Mapper on NASA’s Landsat 5 satellite captured these true-color images on August 11, 1984 (top), and September 1, 2009 (bottom).
這兩張圖像（真色彩）是美國(guó)國(guó)家航空航天局（NASA）地球資源5號(hào)(Landsat 5)衛(wèi)星上的專(zhuān)題（地圖）制圖儀（The Thematic Mapper）獲得的，分別拍攝于1984年8月11日（上圖）和2009年9月1日。
As to technology and economic cost synthetically, extracting urban vegetation features by vegetation indices from Thematic Mapper(TM) images is a comparatively good way.
利用植被指數(shù)從TM影像中提取植被，從技術(shù)與經(jīng)濟(jì)成本方面綜合考慮，是一個(gè)比較好的手段。