Modified ALV for selecting the optimal spatial resolution and its scale effect on image classification accuracy

@article{Ming2011ModifiedAF,
  title={Modified ALV for selecting the optimal spatial resolution and its scale effect on image classification accuracy},
  author={Dongping Ming and Jianyu Yang and Longxiang Li and Zhuoqin Song},
  journal={Math. Comput. Model.},
  year={2011},
  volume={54},
  pages={1061-1068},
  url={https://api.semanticscholar.org/CorpusID:45576163}
}
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27 Citations
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27 Citations

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13 References

Modified local variance based method for selecting the optimal spatial resolution of remote sensing image

The experimental results show that the trend of classification accuracy along with spatial resolution is consistent with that of modified average local variance, which means that the image classification accuracy of the optimal resolution image is basically higher than those of other's.

Optimizing spatial image support for quantitative mapping of natural vegetation

Spatial autocorrelation and optimal spatial resolution of optical remote sensing data in boreal forest environment

Abstract The aim of the study was to examine the spatial autocorrelation and the optimal spatial resolution of optical remote sensing images in a forested landscape. Also the effect of tree species…

Land cover classification accuracy as a function of sensor spatial resolution

The benefits obtained from sensor systems for monitoring earth resources will depend on the application and interpretation methods used. A frequently used analysis method is supervised per-pixel…

The factor of scale in remote sensing

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The fundamentals of average local Variance-part II: sampling simple regular patterns with optical imagery

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Scale in Remote Sensing and GIS

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The fundamentals of average local variance - part I: detecting regular patterns

The authors showed that various cover types produced single peak ALV functions that inexplicitly peaked when the pixel size was 1/2 to 3/4 of the object size, and a new hypothesis is proposed that the ALV function has peak locations that are related to the geometric size of pattern structures in the scene.

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This paper discusses some basic scientific issues and research needs in the joint processing of remotely sensed and GIS data for environmental analysis. Two general topics are treated in detail: (1)…