2) remote-sensing image metadata
遥感影像元
3) mixed pixel
混合像元
1.
Mixed pixel and mixed pixel analysis.;
混合像元及混合像元分析
2.
The Study of the Partition of High Spectrum Mixed Pixel and the Topographical Objects Classification;
高光谱混合像元的分解及地物分类的研究
3.
Blind signal separation (BSS) based on the technique of independent component analysis (ICA) was introduced to the quantitative remote sensing field for mixed pixel unmixing.
将基于独立成分分析(independent component analysis,ICA)技术的盲分解方法(blind signal separation,BSS)应用于遥感混合像元的定量分解,解决了幅度不确定性问题,实现了从高光谱数据中同时得到定量的组分光谱信息和组分权重信息。
4) Mixed-pixel
混合像元
1.
The remotely sensed image often has many mixed-pixels,which is one of the important reasons for low interpretation accuracy.
遥感成像中混合像元的产生是不可避免的,它的存在严重影响了遥感影像的解译精度,是传统的像元级遥感分类和面积量测精度难以达到实用要求的主要原因。
2.
Surface parameters (namely, fractional vegetation and soil moisture)are estimated using ERS Wind Scatterometer data based on a mixed-pixel model.
基于混合像元的方法,利用ERS风散射计(WSC)数据估算植被覆盖率和同时期NDVI有较高的相关性(0。
5) mixture pixel
混合像元
1.
This paper studied on spectral feature abstraction and selection for mixture pixel decomposition according to the attributes of linear mixture model,and proposed to use discrete spectral wavelet feature of approximated coefficients for abundance estimation.
根据线性混合模型的特点,探讨面向混合像元分解的光谱特征提取与选择,提出以小波低频系数为特征的混合像元分解方法。
2.
To solve the problems of mixture pixel classification in the RS image,this paper main introduction is fuzzy classified thought and the fuzzy classification model of remote sensing images mix pixel,to research for classification of fuzzy model good and bad points as well as it is suitable the condition.
为了解决遥感影像中混合像元的分类问题,主要介绍遥感影像混合像元的模糊分类思想和模糊分类模型,研究模糊模型的分类优缺点以及其适用条件。
6) Mixed pixels
混合像元
1.
Aim Starting with purification of mixed pixels,to study the more higher classification precision technique,which is used to reduce the uncertainty and low precision of classification as a result of mixed pixels widely contained in the remote sensing image because of the complexity of the spectrum taken from the field and the limit spatial resolution of the sensor.
目的以混合像元提纯为突破口,研究遥感影像高分类精度的方法,以减少由于地物波谱的复杂性、传感器空间分辨率的局限性导致混合像元普遍存在而引起的影像信息不确定性和分类精度低指标性。
2.
There are lots of mixed pixels in the low spatial resolution remote sensing images due to the limitation of the resolution of the satelite sensor.
由于传感器的分辨率的限制,在低空间分辨率遥感图像中存在着大量的混合像元。
3.
In order to improve the precision of remote sensing application,resolving the problem of unmixing the mixed pixels should be done.
混合像元是遥感领域研究的热点,也是难点。
补充资料：春日书情寄元校书伯和相国元子
【诗文】：
数岁平津邸，诸生出门时。羁孤力行早，疏贱托身迟。
芳草看无厌，青山到未期。贫居悲老大，春日上茅茨。
卫玠琼瑶色，玄成鼎鼐姿。友朋汉相府，兄弟谢家诗。
律合声虽应，劳歌调自悲。流年不可住，惆怅镜中丝。
【注释】：
【出处】：
全唐诗：卷269_2
数岁平津邸，诸生出门时。羁孤力行早，疏贱托身迟。
芳草看无厌，青山到未期。贫居悲老大，春日上茅茨。
卫玠琼瑶色，玄成鼎鼐姿。友朋汉相府，兄弟谢家诗。
律合声虽应，劳歌调自悲。流年不可住，惆怅镜中丝。
【注释】：
【出处】：
全唐诗：卷269_2
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