1) Pixel Unmixing
混合像元分解
1.
Application research on the method for extracting soybean covered areas based on the pixel unmixing;
基于混合像元分解提取大豆种植面积的应用探讨
2.
In this paper five different types of pixel unmixing models are reviewed.
介绍了五种混合像元分解模型 ,分别为线性模型、概率模型、几何光学模型、随机几何模型和模糊分析模型 ,并对其中几种常用模型的优缺点及其适用性进行总结讨论。
3.
With the support of RS and GIS,a methodological framework employing techniques of land surface temperature(LST) retrieval,multiresolution segmentation,spatial aggregation calculation,pixel unmixing,geographic modeling and multivariate regression was developed and applied on a LANDSAT ETM+ image of Qingdao.
在RS和GIS技术支持下,以LANDSAT ETM+为数据源,综合运用遥感热红外影像的地温反演、遥感影像分割、空间聚集性分析、混合像元分解、基于遥感信息模型的地理建模及多元线性回归分析等技术,提取了青岛市城市热岛与绿地空间格局,并定量分析了绿地格局与城市热岛效应的相关性及其对城市热岛的缓解机制。
2) decomposition of mixed pixels
混合像元分解
1.
The simplex-based methods are most important and widely used methods for the decomposition of mixed pixels in multispectral and hyperspectral remote sensing images,which need a strong basic hypothesis that there is at least one pure pixel for every end-member existing in the images.
单形体几何学方法是混合像元分解中一类重要的方法,这类方法均需要一个较强的前提假设,即每一端元在图像中均至少存在一个纯像元。
2.
A new method for the decomposition of mixed pixels of multi-channel remote sensing images is proposed.
提出一种新的对多通道遥感图像进行混合像元分解的方法。
3.
The major difficulty in monitoring lake areas based on moderate or low resolution RS data is how to improve the accuracy and applicability of decomposition of mixed pixels,considering both the complexity of objects and limitations of time and space.
如何通过充分考虑地物复杂性和地域时间限制,提高混合像元分解算法的精度和普适性,是目前基于中低分辨率遥感数据进行湖泊面积监测所面临的主要问题。
3) spectral unmixing
混合像元分解
1.
This paper introduced an improved method of spectral unmixing of rem.
该文介绍了一种改进的混合像元分解方法。
4) mixed pixel decomposition
混合像元分解
1.
This paper selected Nanjing city as study area and performed urban land cover study through attaining urban land cover composition abundance images using mixed pixel decomposition method according to the above thing.
针对该问题,以南京市为例,通过混合像元分解提取城市土地覆盖组分丰度,进行城市土地覆盖研究,并从各个波段的残差、平均残差、相对误差、均方根误差等方面分析模型误差。
5) linear spectral unmixing
混合像元分解
1.
Experiments in Aibi lake area were made in order to compare the difference in soil erosion model between vegetation index and vegetation coverage obtained by linear spectral unmixing.
针对土壤流失方程中植被覆盖度遥感估计存在的方法不确定问题,利用ASTER影像数据,使用植被指数及混合像元线性分解方法,结合地面调查数据,对土壤流失方程中植被因子做了进一步的研究分析,改进了利用混合像元分解定量估计土壤流失方程植被覆盖因子的方法。
6) spectral mixture analysis
混合像元分解
1.
Spectral mixture analysis has been used to monitor and analyze urban surface compositions in recent years.
近年来混合像元分解在城市地表组分监测与分析中的应用逐渐成为城市遥感的一个热点。
补充资料：高血糖元分解因子
分子式：
CAS号：
性质：又名高血糖元分解因子，胰高血糖素，升血糖素。白色结晶性粉末，无臭、无味，干燥失重不超过10％，几乎不溶于水和大部分有机溶剂，溶于稀酸和稀碱。可激活肝糖元，有升高血糖及分解脂肪的作用。在一定条件下可刺激胰岛素的分泌。适用于低血糖症，制剂为注射剂。His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Len-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gin-Tyr-Leu-Met-Ase-29Thr
CAS号：
性质：又名高血糖元分解因子，胰高血糖素，升血糖素。白色结晶性粉末，无臭、无味，干燥失重不超过10％，几乎不溶于水和大部分有机溶剂，溶于稀酸和稀碱。可激活肝糖元，有升高血糖及分解脂肪的作用。在一定条件下可刺激胰岛素的分泌。适用于低血糖症，制剂为注射剂。His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Len-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gin-Tyr-Leu-Met-Ase-29Thr
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条