Table 2.
Detection of the longitudinal slope based on GRF-vertical-component measurements.
| Detected Condition (i = Cycle Index) |
Event (Number) |
Slope Variation (Sign) |
|---|---|---|
| ΔFi > ΔFi+1 | 7 | Negative |
| ΔFi+1 > ΔFi | 8 | Positive |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.