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Modern Geomatics Technologies and Applications
As seen in Figure 3, coseismic signals have different effects at different scenarios. However, in some
scenarios they are not determinable. Although GRACE and GRACE-FO compared to other scenarios have
weaker signal intensity but the coseismic signals sensitivity in these two scenarios are sharper than the rest
of scenarios. And they are not even distinguishable from other signals. In as far as the distance between
two satellites exists; it results in having more sensitivity to coseismic signals. This wide distance between
two satellites in GRACE can be a major sensitivity factor to coseismic signals.
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