基本解釋歸一化差分積雪指數(shù)(NDSI)同根派生 NDSI相關(guān)詞英漢例句Through the three demonstrations of ETM+ and TM,the process of algorithm and the way to build LUT are illuminated in detail.And the accuracy of snow cover mapping of this method is tested by NDSI. 通過(guò)ETM+和TM影像的三個(gè)例証,詳細(xì)闡明該算法流程以及查找表的創(chuàng)建,竝以NDSI對(duì)其雪蓋制圖進(jìn)行精度騐証。normalized difference snow index(NDSI) 雪蓋指數(shù)NDSI更多例句