sun sensor 中文意思是什麼
sun sensor
解釋
太陽傳感器-
Prior to being able to use an image in a landuse classification exercise one must first make fundamental corrections to the image data. the level of corrections differs for each satellite sensor but will generally involve sensor calibration for radiometric correction ( sun angles, earth - sun distances and atmospheric scattering effects ), geometric corrections and geo - referencing to a known coordinate system
在將圖像用於土地利用分類處理之前,必須首先對圖像資料進行基本修正。對于不同的衛星感測器需採用不同的修正參數和方法,但一般涉及感測器校正,包括輻射校正(太陽角度角、地球與太陽的距離和大氣層的散射效應) 、幾何校正以及設制地理座標。 -
The grass temperature during the period 8 a. m. to 5 p. m. is not displayed. the measurement may not truly reflect the grass temperature due to direct exposure of the sensor to the sun
在上午8時與下午5時之間,由於測量儀直接暴露于陽光下,所測量的溫度未必能反映真實的草面溫度,因此這段時間內的草面溫度不會顯示出來。
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