http://www.nortek-as.com/en/knowledge-center/forum/waves Questions or comments about wave analyses based on either one of Nortek AWAC, Aquadopp Profiler, Aquadopp, or Vector instruments daily 1 2007-11-12T12:20:37Z http://www.nortek-as.com/en/knowledge-center/forum/waves/836025772/338585119/view Thank you, P. J. That's very helpful. TC Previously P.J. Rusello wrote: Hi TC,   Yes, you can use an AWAC to measure turbulence, but there ... 2012-02-07T21:47:31Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/836025772/719590868/view Hi TC,   Yes, you can use an AWAC to measure turbulence, but there are a lot of caveats to this. You'll only be able to look at the radial (beam) ... 2012-02-07T00:55:41Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/836025772/985511552/view Hi Nortek AS,   Is it possible that the data from AWAC can be used to calculate the Reynolds stresses or TKE?  When subtracting the mean from the raw, ... 2012-02-06T21:52:22Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/181054211/736183827/view Hi Urs, I am glad we sorted this out.  It always leaves me with an uneasy feeling when our end users arrive at different results. I have taken your ... 2011-12-07T10:14:37Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/181054211/718283153/view Normal 0 21 false false false FR-CA X-NONE X-NONE ... 2011-12-04T00:53:17Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/181054211/727105205/view Hello Urs and thank you for bringing this to my attention.  I believe that the only error here is with the documentation.  As you stated  In the help of ... 2011-11-30T08:58:38Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/181054211/567702272/view Normal 0 21 false false false FR-CA X-NONE X-NONE ... 2011-11-26T01:31:38Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/810185394/700720525/view Dear Pedro,   Isn't it great that the AST is performing that well?  I think your suspicions are reasonable. We would like to have a look at the data ... 2011-11-01T08:49:12Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/810185394/576219985/view Hello Torstein   We've been measuring waves on brasilian shores for more than 2 years now, with more than 60 deployments so far, always on water depths ... 2011-10-27T19:45:56Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/289616930/471156995/view Dear Òscar,   I understand your frustration without that helping you much. Do you have any other files than the .wap available for the 21 column series? ... 2011-09-30T08:37:22Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/289616930/469783662/view Hi Jonas,   I only found in the hard disk a very few .whr files. All I've found describes only 23 columns wap data files. So no help for us and still ... 2011-09-29T16:17:11Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/289616930/585142298/view Dear Òscar, The format of the .wap has been changed several time due to customers requesting new parameters. The .whr file describes the format - please ... 2011-09-28T13:55:56Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/289616930/585142297/view Looking at my wap files I realize that I have 2 data formats files. One with 23 and one with 21 columns Different acq. software and releases used ... 2011-09-28T10:44:11Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/28065427/571581176/view Correction to references listed.   It should read as follows: "A discussion on estimating ice thickness can be found in the Nortek bibliography (N4000-735 ... 2011-09-26T11:37:51Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/28065427/831279993/view Here is a brief introduction on how to ice thickness is estimated.  You will find a link to two references below that give a more detailed description of the ... 2011-09-15T13:21:14Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/587258717/672798555/view The Prolog is a module that can be added to Nortek instruments in replacement of the standard recorder. It is installed in the location as the static ... 2011-09-08T10:50:40Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/300625464/611790691/view Dear Pukha,   You are right, the Technical Note is wrong. The horizontal distance is given by d * tan 25 deg. The consequence however is not large since ... 2011-09-08T10:42:06Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/300625464/45823302/view "Spatial aliasing prevents resolving the direction of waves with wavelengths shorter than two times the smallest horizontal separation between two array ... 2011-09-07T21:07:33Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/810185394/495426368/view Hi Camille,   Even though the AST fails it is possible to calculated wave parameters. Since the AWAC has the capability to measure waves in three ... 2011-09-07T05:58:20Z Comment http://www.nortek-as.com/en/knowledge-center/forum/waves/810185394/37764659/view Hi again! I have a question about correction of wave data when the AWAC is tilted between 5 and 10 degrees: is there a way to correct the wave data? I can ... 2011-09-07T05:04:54Z Comment