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- Abundance estimation in unmixing: based on the linear unmixing model, utilizing the curve of the spectrum, and find out the particular bands of spectrum by the method of spectral derivative. 2.;谱分解的端元丰度估计:在线性混合模型的基础上,充分利用端元的光谱特征,使用光谱微分方法找到光谱的特征波段,再利用差分、最小二乘等方法提取特征波段,对端元丰度进行近似的估计。
- linear unmixed model 线性分解模型
- Keywords Reflectance spectra;Gas exploration;Spectral absorption features;Spectral library;Linear unmixing model; 反射光谱;天然气勘探;光谱吸收特征;光谱库;线性解混模型;
- linear unmixing model 线性分解模型
- Improved linear unmixing technique was applied to the center urban area of Shanghai and tested by high-resolution aerial photograph. 以上海市中心区域为例,进行了改进研究,并采用高分辨率航空遥感影像进行了检验。
- The paper sets wheat field survey data of He Bei province and TM image data as input parameters, and designs a pixel Unmixing model to acquire the 250 meter MODIS simulation image. 通过利用该方法建立的像元分解模型,结合种植区实验数据,获取了基于TM影像的小麦实测数据的MODIS模拟图像。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- That had been a night of unmixed joy and rapture. 那是充满了真挚的快乐和狂欢的一夜。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- Unmixed or unalloyed;pure or homogenous. 未混的或完全的;纯粹的或一致的
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- Next was Tashtego, an unmixed Indian from Gay Head. 其次就是塔斯蒂哥,他是一个该黑特的纯种印第安人。