Station details:
================

Code: FEL
Latitude:  47.87580
Longitude:    8.01270
Elevation:  1330.0
Depth:     0.0
Name: Feldberg
Region: Baden-Wurttemberg,Germany
Status: 

        
Arrival picks statistics
Travel Time Analysis
On the top graph every dot represents the median residual for one month of data. The green line is the overall median; the orange line shows the standard deviation (smad) based on the median absolute deviation (mad), whilst the red line shows twice the standard deviation (2 * smad).
The bottom graph shows the number of residuals for each month. The red columns show the number of residuals whose median (for that month) is outside two standard deviations from the overall median (2 * smad).
Red dots indicate a possible clock error.
Travel time residuals
 

Station comments:
=================

STU opened 1961 - closed 1973
KRW opened 1973 - closed 1993
Moved slightly 1978 from 47.8757N, 8.0047E, 1480m
LEDBW opened 1993 - closed 1996

Data at the ISC for 38 years between 1927 and 1997.