Before and after the earthquake, alongside the G213
national trunk road in section between
Wenchuan and Mao town, Maoxiangping Village, land surface
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Alongside the G213 national trunk road in section between Wenchuan and Mao town:
Archived visible remote sensing imagery with high spatial resolution, before the earthquake;

Airborne multi-band high resolution SAR imagery after the earthquake,
the surface subsidence showed in the vicinity of the Maoxiangping Village.