directionality problem 中文意思是什麼
directionality problem
解釋
方向問題- directionality : 3'端
- problem : n. 1. 問題，課題；疑難問題；令人困惑的情況。2. 【數、物】習題；作圖題。3. （象棋的）布局問題。adj. 1. 成問題的；難處理的。2. 關于社會問題的。
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As a representative of this trend, the thesis selected the road intersection in the center of the city to solve the problem. firstly, spacial noumenon and nature has been definitized. secondly, from the " city " level, " road " level and " building " level, the thesis brings forward three principles for space such as " identifiable characteristic ", " directionality ", " integrated characteristic ", while summarizing the corresponding methods to realize
本文選取了這一趨勢中具有代表性的城市中心區道路交叉口空間為著手點，明確了其空間概念及空間特性，分別從「城市」層面、 「道路」層面、 「建築」層面三個不同的層次入手，提出了「可識別性」 、 「方向性」 、 「整體性」的設計原則，總結了各原則實現的手法。 -
Taking erectophile type continuous vegetation as a example, authors had done many monte carlo simulations, and established empirical analytic expressions of radiances with component temperature, soil emissivity and leaf area index. empirical analytic expressions were used to construct objective function and genetic algorithm was employed to synchronously retrieve 5 parameters, such as component temperature, soil emissivity and lai, from thermal infrared 2 channels and 2 angles data. many experiments of genetic algorithm inversion from simulated data were conducted, results show that it is very robust to retrieve component temperature using genetic algorithm ; genetic algorithm can cope with uncertainty inversion problem pretty well if full advantage of priori knowledge was taken. comparison between inversion results and ground - truth data has been done. this paper offers a new example to retrieve component temperature from multi - channel, multi - angle thermal infrared data based on the model of directionality of thermal radiance
在熱輻射方向性規律的基礎上，以喜直型連續植被為例，進行了大量的monte carlo模擬，建立了輻射亮度和組分溫度植被葉面積指數及土壤比輻射率之間的經驗函數關系。採用遺傳演算法，從熱紅外2個波段2個角度數據中，同時反演混合像元組分溫度土壤比輻射率和葉面積指數等5個參數。通過對模擬的觀測數據進行大量的遺傳演算法反演試驗，結果表明，遺傳演算法反演組分溫度非常穩健，在寬松的先驗知識條件下，遺傳演算法可以解決不確定性反演問題。 -
It has the nature of randomness, generality, problem solving, radiativeness, directionality and creativity
它具有隨機性、概括性、問題性、輻射性、指向性和創造性。
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