Application Potential and Accuracy Evaluation of CBERS-02B HR and CCD Image Fusion -A Case Study of Land Use Classification in Xixiang County, Shaanxi Province

LI Jing-zhong; LIU Yong-mei

您当前的位置：

首页 >

文章列表页 >

Application Potential and Accuracy Evaluation of CBERS-02B HR and CCD Image Fusion -A Case Study of Land Use Classification in Xixiang County, Shaanxi Province

- Application Potential and Accuracy Evaluation of CBERS-02B HR and CCD Image Fusion -A Case Study of Land Use Classification in Xixiang County, Shaanxi Province
- Bulletin of Soiland Water Conservation Vol. 28, Issue 2, Pages: 160-164(2009)
- 作者机构：
  
  西北大学城市与资源学系,陕西,西安,710069
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2009
- 稿件说明：
移动端阅览
LI Jing-zhong, LIU Yong-mei. Application Potential and Accuracy Evaluation of CBERS-02B HR and CCD Image Fusion -A Case Study of Land Use Classification in Xixiang County, Shaanxi Province[J]. Bulletin of Soiland Water Conservation, 2009, 28(2): 160-164.
DOI：

LI Jing-zhong, LIU Yong-mei. Application Potential and Accuracy Evaluation of CBERS-02B HR and CCD Image Fusion -A Case Study of Land Use Classification in Xixiang County, Shaanxi Province[J]. Bulletin of Soiland Water Conservation, 2009, 28(2): 160-164. DOI：

摘要

对CBERS-02B星高分辨率HR图像的应用潜力和精度进行了初步评价。以陕西省南部西乡县作为研究区

对HR图像进行辐射和彩色增强;采用多种算法对HR和CCD图像进行融合处理

从定性和定量两方面对融合前后的图像做了全面的评价;基于融合前后的影像进行了土地利用分类和精度对比评价。结果表明

HR和CCD图像的融合

使两者的优势得以互补

其中比值变换融合法在图像空间细节和光谱特征保留上具有-定的优势。融合后的图像明显提高了土地利用信息的提取精度

在国土资源调查与生态环境监测中具有广阔的应用前景。

Abstract

This paper seek to evaluate the application potential and accuracy evaluation of CBERS-02B high resolution (Pan) data. Taking Xixiang County of Shaanxi Province as a test area，radiometric and color enhancement is performed to HR image; then the HR image was fused with the CCD images based on five algorithms，and image qualities are evaluated between original images and fused images in terms of qualitative and quantitative aspects. Finally

land-use categories were extracted and classification accuracy was evaluated based on the two datasets. The results show that land-use classification accuracy is improved greatly by fusion of 02B high resolution data and CCD data

and Brovey algorithm is best for keeping the spatial textures and spectral characteristics of images among five algorithms. HR image should be applied widely in resources investigations and ecological environment monitoring.

关键词

Keywords

references

Views

1143

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

A Precipitation Forecast Model Based on Regression Analysis and Time Series Analysis

An Analysis of Land Use Changes in Zhengzhou City Based on TM/ETM+and SPOT Fused Image

Remote sensing monitoring and soil and water conservation effects of abandoned farmland in core black soil protection area of Jilin Province from 2000 to 2023

Structure and variation characteristics of agricultural non-point source pollution in Qinghai Province from 2009 to 2023

Coupling coordination relationship between urbanization and ecosystem service value in Lanzhou-Xining urban agglomeration

Related Author

TANG Ya-song

ZHANG Xin

CAI Huan-jie

WANG Jian

杜习乐

吕昌河

Related Institution

College of Water Resources and Architectural Engineering, Northwest A & F University, Yangling

College of Water Resources and Hydropower, Wuhan University

School of Public Management, Inner Mongolia University

Institute of Geographic Sciences and Natural Resources, CAS

⁰