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• Electric conductivity - LF 39
  ...(Salinity) in the range of 0 - 2000 µS/cm and temperature in the range of 0 - 50 °C
  634 bytes (79 words) - 21:26, 17 February 2012
• Data Logger RADIO - GSM/GPRS modem
  4 configurable inputs with voltage (0-3V, 0-10V), current (0-20mA), pulse type signal and 4 inputs with SDI-12 signal type 4 fully configurable inputs (0-3V, 0-10V, 4-20mA, pulse counter)
  2 KB (335 words) - 12:00, 3 August 2016
• Discharge - ADCP comparison
  | Qliner||OTT||3?||2 MHz||||0.35||10||+/- 10 m/s||40||1 %||no||includes vertical beam, 2d only||18100.00| | ||||||1 MHz||||0.45||20||||40||||||vertical methods||||
  7 KB (971 words) - 15:01, 1 October 2013
• Soil matric potential - tensiometer (T4)
  *Great range: -1000 to 0 to 850 hPa *Accuracy could be a disadvantage (+/- 0.25 kPa) according calibration sheet) depending on objective of study
  1 KB (141 words) - 13:56, 7 November 2013
• Discharge uncertainty (ADCP, ADV, LSPIV)
  ...ssippi and Missouri rivers). Depths 1.1-3.8 m, widths 33-527 m, velocities 0.4-1.3 m s-1.||Mueller (2003) ...y 0-3.0 m s-1. 2 rectangular: width 3.17, 4.17 m; depth 0-0.67 m, velocity 0-3.9 m s-1.||McIntyre & Marshall (2008)
  5 KB (700 words) - 04:35, 18 December 2012
• Soil moisture - capacitance (HS10 Decagon)
  :Effective range of soil moisture: 0 - 57 % volumetric water content
  1 KB (180 words) - 10:51, 2 November 2012
• Discharge - comparison of measurements (C2, Flowtracker, Flowsens, ADC, tracer, dipping rod)
  ...determined by the tracer dilution method (NaCl), with a pulse injection of 0.5 (Days 1 and 2) and 1 kg of NaCl 30 m upstream and measuring electric cond ...The number of verticals was 12 along the sections with ca. 3.5 m width and 0-75 cm water depth. Discharge was also determined by the tracer dilution met
  7 KB (952 words) - 16:14, 21 September 2015
• Rainfall radar and satellite uncertainty
  ...low relief) at 4 mm/15 min rain rate; presented graphically for rain rates 0.4-10 mm/15 min||Brue catchment, UK (135 km2). 20-250 m a.s.l., temperate cl ...esolution, for rain rate 4 mm/15 min; presented graphically for rain rates 0.2-8 mm/15 min||||
  6 KB (803 words) - 04:36, 18 December 2012
• Water depth - echo sounder (Fahrentholz)
  *up to 40 measurements/sec from 0.1 to 100 m - Python (>=2.6.4) with packages numpy (>=1.3.0) and pyserial (>=2.5)
  28 KB (3,995 words) - 15:54, 18 August 2015
• Soil moisture - capacitance (5TE Decagon)
  :Effective range of soil moisture: 0 - 60 % volumetric water content
  3 KB (351 words) - 11:54, 24 October 2014
• Rainfall point measurement uncertainty
  ...Comparison with pit gauge||5-16 % average undercatch (over 53-321 events), 0-75 % per storm||USA: Reynolds Creek, Idaho; Pullman, Washington; Sidney, Mo | Evaporation loss from open container||||0-4 %||||
  5 KB (677 words) - 04:36, 18 December 2012
• Snow height - Temperature measurement
  The temperature loggers are positioned in different heights, e.g. 0, 15, 30,…,135 cm. The temperature measurement is continuous during the w
  3 KB (433 words) - 23:20, 15 August 2013
• Soil moisture - impedance method (Theta Probe)
  * Reqiuerments to loggers: Requires 5 - 15V DC at 20mA. Provides 0 - 1V DC output.
  3 KB (416 words) - 13:29, 13 January 2015
• Water quality uncertainty (nitrogen)
  | Storm load; uncertainty due to automatic sampling (intake)||||0 % (TN); 0-4 % (DN)||||Quoted in Harmel et al. (2006): Martin et al. (1992) | Total uncertainty (TN)||PDF, mean, SD||Normal, 0, 10 %||Odense basin (1190 km2), Denmark. Glacial/interglacial sediment geol
  10 KB (1,377 words) - 04:37, 18 December 2012
• Plynlimon experimental catchments, Wales UK
  ...catchment the vast majority of slopes in both catchments are in the range 0° to 15°. The major differences between the two catchments concern the deg ...ons, Ltd, The Atrium, Southern Gate, Chichester, West Sussex, UK, ISBN 978-0-470-71459-1.
  9 KB (1,228 words) - 11:01, 3 January 2018
• Water quality uncertainty (phosphorus)
  ...bias, biweekly: -2 to 20 %; Average bias, bi-weekly biased to high flows: 0-2 %; Average bias, bi-weekly biased to low flows: -1 to 2 %||Grand River at ...Standard uncertainty (square root of variance)||0.25 µg l-1 (FRP(0.2 µm)); 0.32 µg l-1 (TP)||Latrobe River catchment, Victoria, Australia||Lovell et al
  15 KB (1,984 words) - 04:38, 18 December 2012
• Infiltration - Hood Infiltrometer
  ...aced onto soil surface. Hydraulic head within hood can be adjusted between 0 (=saturated conductivity) and bubbling pressure by means of a Mariotte-bott
  4 KB (571 words) - 10:26, 13 August 2018
• Suspended solids uncertainty
  ...iven censored data||Absolute difference between lognormal & normal models||0-3%, increasing with censoring||Little Cataraqui Creek (45 km2), Kingston To ...d down to 2 % at 1 d; WY 1976 (low flow year): -11 to 10 % at 50 d down to 0 % at 1 d; WY 1980 (median flow year): -15 to 5 % at 30 d down to -3 % at 1
  12 KB (1,677 words) - 04:37, 18 December 2012
• Discharge uncertainty
  ...ncertainty components||2.3 % using 30 verticals with measurements at 0.2 & 0.8 depth points; other combinations also given||Columbia River, USA (5 sites ...review||4-17 % for 35-5 verticals at 0.25 m s-1; 5-40 % for velocities 0.5-0.05 m s-1. ||Various||Pelletier (1988)
  13 KB (1,687 words) - 04:35, 18 December 2012
• Maimai Experimental Watershed
  ...ons, Ltd, The Atrium, Southern Gate, Chichester, West Sussex, UK, ISBN 978-0-470-71459-1. ...Fundamentals of Physical Geography 1, Taylor & Francis, London, ISBN: 978-0-415-39987-6.
  13 KB (1,835 words) - 09:51, 3 January 2018

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