DatasetCalculated data from sensor Q4 at Maisbich for month 2006-01

?titleCalculated data from sensor Q4 at Maisbich for month 2006-01
?creatorLuxemburg, W.M.J.(Wim)
?creatorvan den Dool, Cees-Anton
?contributorDurr, E.H.(Eugene)
?contributorTU Delft, Faculty of Civil Engineering and Geosciences
?date accepted2009
?date created2006
?description
Height V-notch above sensor0.052m
?languageen-GB
?rights(c) CITG Delft
? ▲ in collection
?calculated from
?subjectclimate ● hydrology ● river basin
?measured by
?map-logomapMap [kml]
?description
Type: Van Essen TD-Driver, SN 19613
This instrument measures pressure with one absolute sensor. It also measures temperature.
Height V-notch above sensor: 0.0018m.
Datasets with correction contain the corrected discharge observed at the Vnotch.
The discharge is calculated as Q=Cd*h^2.5
After correcting the logger measurements with hand measured depths we interpolated the difference (dH)
Then we determined the factor Cd with discharge measurements which we also interpolated
The timing of hand measurements can be corrected to better represent the logged values
The last corrections (variable "clean_corr") were made for blocking of the V-notch weir as folows:
z1 represents the last good discharge value after which sedimentation slowly starts blocking the weir
z2 represents the moment when the blocking is max
z3 represents the moment just before cleaning of the weir
z4 represents the moment after cleaning of the weir
The max difference in discharge is Q(z3)-Q(z4)
?located at
? ▲ part of
?time coverage
DATA
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?Direct access through OPeNDAP (application/x-netcdf)
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39.54 KBmaisbich-Q4-calc-2006-01.nc
maisbich-Q4-calc-2006-01.nchtml|info|xad|asc|openDAP link|download (39.54 KB)
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This set contains 3259 rows of data. Below is a preview of 50 rows.
time
-
[yyyy-mm-ddThh:mm:ss]
h_water
Water level above sensor
[m]
Q
Discharge
[10^-3 m3/s]
2006-01-01T00:10:000.1057590.42887
2006-01-01T00:20:000.1092690.5023
2006-01-01T00:30:000.108230.47987
2006-01-01T00:40:000.107740.46947
2006-01-01T00:50:000.1102690.52455
2006-01-01T01:00:000.1138810.60965
2006-01-01T01:10:000.1120020.56443
2006-01-01T01:19:000.1070650.45539
2006-01-01T01:30:000.1087590.49123
2006-01-01T01:40:000.1075170.46479
2006-01-01T01:50:000.1078420.47162
2006-01-01T02:00:000.1085360.48642
2006-01-01T02:10:000.1121480.56786
2006-01-01T02:20:000.1127590.58241
2006-01-01T02:30:000.1157790.65748
2006-01-01T02:40:000.1152690.64443
2006-01-01T02:49:000.1138420.60870
2006-01-01T03:00:000.1138420.60870
2006-01-01T03:10:000.1129250.58637
2006-01-01T03:20:000.1136190.60322
2006-01-01T03:30:000.1124970.57615
2006-01-01T03:40:000.1132110.59329
2006-01-01T03:50:000.1153130.64554
2006-01-01T04:00:000.1155170.65075
2006-01-01T04:10:000.1147840.63214
2006-01-01T04:19:000.1145410.62605
2006-01-01T04:30:000.1135410.60133
2006-01-01T04:40:000.1128280.58405
2006-01-01T04:50:000.1144390.62350
2006-01-01T05:00:000.112910.58603
2006-01-01T05:10:000.1103620.52664
2006-01-01T05:20:000.1145850.62715
2006-01-01T05:30:000.1145850.62715
2006-01-01T05:40:000.1145850.62715
2006-01-01T05:49:000.1117890.55943
2006-01-01T06:00:000.1112790.54758
2006-01-01T06:10:000.1083620.48268
2006-01-01T06:20:000.1106480.53313
2006-01-01T06:30:000.1103230.52577
2006-01-01T06:40:000.1146480.62873
2006-01-01T06:50:000.1138330.60847
2006-01-01T07:00:000.1139980.61254
2006-01-01T07:10:000.11310.59060
2006-01-01T07:19:000.1143040.6201
2006-01-01T07:30:000.1116730.55672
2006-01-01T07:40:000.1118770.56148
2006-01-01T07:50:000.112430.57455
2006-01-01T08:00:000.1136530.60407
2006-01-01T08:10:000.1113090.54827
[3209 more rows...]
2006-01-23T15:10:000.10420.39844
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