朗伯体
- 网络lambertian
![朗伯体](../cache/1423733.jpg)
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近似朗伯体模型被广泛应用LED阵列的设计中,但是通过与实验数据比对发现其存在着一定的误差。
Approximate Lambertian models were widely used in designing the LED arrays . But it exists some errors compared with the experimental data .
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光源采用发光面积1mm×1mm朗伯体发光的LED,视角为120°,照明面为4:3的均匀矩形光斑。
LED with a Lambertian light emitting surface of 1 mm × 1 mm and a viewing angle of 120 ° was applied as the light source , and the desired illumination on certain face was a 4:3 rectangular .
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基于山地遥感地形校正方法中的STS朗伯体模型和SCS模型,结合TM影像,提出了一种新的森林地形校正方法。
The article proposes a new topographic correction approach in analyzing TM images in forest terrain based on the SCS and STS models .
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在预处理中辐射校正是一个难题,本文采用6s大气校正模型进行大气校正,应用朗伯体反射模型对影像进行地形辐射校正;
The main contents and results of this paper are as following : 1 . The modification of atmosphere is a problem in the pretreatment . 6s model is adopted to carry out atmospheric modification and Lambert reflected model is applied to eliminate the influence caused by terrain .
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该研究表明,通过修正,可以对非朗伯体进行红外测温。
The study shows that , through the amendment , infrared temperature measurement on non-Lambertian objects is available .
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土壤表现为朗伯体的土壤湿度临界值的确定方法初探&以黑土为例
A Preliminary Method to Determine Critical Soil Moisture Value Presented by Lambert Reflector - A Case of Black Soil
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物体表面状况偏离朗伯体越远,表面越光滑,越小。
The farther the surface conditions deviate from the Lambertian surface , or the smoother the surface , the smaller the sum is .
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得到了聚四氟乙烯最接近朗伯体,而光滑铝板接近镜面的一系列有意义的结论。
And then , a series of meaningful conclusions are gained that F4 is the most closely Lambert Body but lubricous aluminum plate is resembled as mirror .