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Remote Sensing Satellite: "Beijing No.1" in Great Wall study by Mind Map: Remote Sensing Satellite: "Beijing No.1" in Great Wall study
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Remote Sensing Satellite: "Beijing No.1" in Great Wall study

Spatial Archaeology

detect ancient sites

investigate underwater sites

analyze ancient environments

make maps & build spatial info

rebuild ancient sites

Beijing 1

Comparison with SPOT

Details

Study Subject

The Great Wall of China

Huanghuacheng section

Badaling Section

Conclusions

4m resolution can recognize the Great Wall relatively easily

more info needed in Great Wall auto-extractgion

Beijing1 data can rival SPOT5 data in info extraction

resolution of multi-spectrum less than panchromatic--> PCA & Gram-Schmidt transform achieve ok results

Extraction

auto-extraction

Characteristics