
Atle Lohrmann
- Total activity 69
- Last activity
- Member since
- Following 0 users
- Followed by 1 user
- Votes 0
- Subscriptions 45
Activity overview
Latest activity by Atle Lohrmann-
Atle Lohrmann created an article,
Enhancing the accuracy of current profiles from surface buoy-mounted systems (2018/2019)
This paper and the subsequent one from the CWMTA conference (2019) fully describes the problem of collecting accurate data ADCP from buoys. Includes the problem description, the history of compar...
-
Atle Lohrmann created an article,
The Vectron: A pulse coherent acoustic Doppler system for remote turbulence resolving velocity measurements (2015)
The Vectron is a large velocimeter system that was been developed to allow remote measurement ofturbulent velocities at mid-water depth (O 10 m distant from the instrument transducers) to meet the ...
-
Atle Lohrmann created an article,
Subsurface wave measurements taken to new depths (2009)
In this conference contribution, the authors discuss how the SUV method makes it possible to measure wave height and wave direction from a subsurface buoy that moves during the data collection. Inc...
-
Atle Lohrmann created an article,
Resolving Transformed Wave Direction near Coastal structures (2005)
This conference contribution talks about how the AWAC can be used to detect wave reflection from breakwaters
-
Atle Lohrmann created an article,
Long-Term Continuous Acoustical Suspended- Sediment Measurements in Rivers – Theory, Application, Bias, and Error (2016)
This USGS report describes a novel method of estimating suspended sediment concentration using multiple acoustic frequencies and differential absorption.
-
Atle Lohrmann created an article,
Turbulence: Best practices for measurement of turbulent flows. A guide for the tidal power industry (2015).
A detailed guide for how you can collect relevant velocity data for the evaluation of tidal sites.
-
Atle Lohrmann created an article,
Combined current profiling and biological echosounding results from a single ADCP (2018)
A conference paper describing how the Signature100 combines velocity with a vertical beam dedicated to acoustic scattering measurements over a frequency range of 70-120 kHz
-
Atle Lohrmann created an article,
Making progress and Wanting More: One-year nearsurface current measurements from a surface mooring in the Gulf Stream and other thoughts about long-term surface moorings (2008)
Discussion of the use of long term moorings that include deep water Aquadopps
-
Atle Lohrmann created an article,
Validation of a New Generation DVL for Underwater Vehicle Navigation (2016)
A reference article from Oceans 2016 discussing detailed testing of the Nortek DVL500 on the AUV Hugin
-
Atle Lohrmann created an article,
Signature55 Usage Reports (2017)
This technical note describes results from long term testing of the Signature55 in the Western Pacific carried out by researchers at The Institute of Oceanology in Qingdao, China