Applying the precise
rectification algorithm + subpixel correlation:
The 1999 Chichi earthquake in Taiwan (Mw 7.5)
Obtaining the Data (available in ENVI
file Format. Load banbs as gray scale images. Bands are: N/S offsets,
E/W offsets, SNR):
Raw and filtered results: Taiwan.zip
Pre-earthquake
image:
SPOT 2, acquisition date: 01-29-1999
Ground resolution: 10m
Post-earthquake
image:
SPOT 1, acquisition date: 11-23-1999
Ground resolution: 10m
Offsets
measured from correlation:
Correspond to sub-pixel offsets
in the
raw images (less than 10m).
Correlation windows: 32x32 pixels
96m between two measurements