![]() |
FAQs
The site seems a lot better. I can't remember what it was like when
Steve Loft took it over, a couple of years back. (I was not best pleased.) Well done Mr Loft. http://weatherfaqs.org.uk/node/112 |
FAQs
On Dec 24, 1:19*pm, Weatherlawyer wrote:
The site seems a lot better. I can't remember what it was like when Steve Loft took it over, a couple of years back. (I was not best pleased.) Well done Mr Loft. http://weatherfaqs.org.uk/node/112 OOPS! A knot is 2 metres per second then on the next page 80 knots is 40 metres per second. Shouldn't that be 160m/s? Four times greater. (Or knot, as the case may be.) |
FAQs
Weatherlawyer wrote:
OOPS! A knot is 2 metres per second then on the next page 80 knots is 40 metres per second. Shouldn't that be 160m/s? Four times greater. (Or knot, as the case may be.) A knot is approx half a metre per second, so it's the first one that's incorrect. Can you tell me which page that is on, please? -- Steve Loft Sanday, Orkney. 5m ASL. http://sanday.org.uk/weather Free weather station softwa http://sandaysoft.com/ uk.sci.weather FAQs/glossary/etc: http://weatherfaqs.org.uk/ |
FAQs
Weatherlawyer wrote:
OOPS! A knot is 2 metres per second then on the next page 80 knots is 40 metres per second. Shouldn't that be 160m/s? Four times greater. (Or knot, as the case may be.) There is no problem with the FAQ as written/published. The relevant section is this:- " Wind speeds, where given, will be in knots (used in practical observing / aviation forecasting) and metres/second. The relationship between the two units is assumed to be knots=2*m/s, (etc) ... [ http://weatherfaqs.org.uk/node/114 ] The '*' symbol denotes 'times', thus the where a wind is originally given in metres/second, to achieve the equivalent (but approximate) knots, you multiply by 2. If you want to re-write it to avoid confusion, you could write something like .... " knots = approx. twice the value in metres/second ". Martin. -- Martin Rowley West Moors, East Dorset (UK): 17m (56ft) amsl Lat: 50.82N Long: 01.88W NGR: SU 082 023 |
FAQs
Martin Rowley wrote:
There is no problem with the FAQ as written/published. The relevant section is this:- " Wind speeds, where given, will be in knots (used in practical observing / aviation forecasting) and metres/second. The relationship between the two units is assumed to be knots=2*m/s, (etc) ... [ http://weatherfaqs.org.uk/node/114 ] The '*' symbol denotes 'times', thus the where a wind is originally given in metres/second, to achieve the equivalent (but approximate) knots, you multiply by 2. Thanks, Martin. I saw that page but could see that it was correct, so I assumed the allegedly incorrect page must have been somewhere else. -- Steve Loft Sanday, Orkney. 5m ASL. http://sanday.org.uk/weather Free weather station softwa http://sandaysoft.com/ uk.sci.weather FAQs/glossary/etc: http://weatherfaqs.org.uk/ |
FAQs
On Dec 24, 7:39*pm, Steve Loft wrote:
Martin Rowley wrote: There is no problem with the FAQ as written/published. The relevant section is this:- " Wind speeds, where given, will be in knots (used in practical observing / aviation forecasting) and metres/second. The relationship between the two units is assumed to be knots=2*m/s, (etc) ... [http://weatherfaqs.org.uk/node/114] The '*' symbol denotes 'times', thus the where a wind is originally given in metres/second, to achieve the equivalent (but approximate) knots, you multiply by 2. Thanks, Martin. I saw that page but could see that it was correct, so I assumed the allegedly incorrect page must have been somewhere else. I read it as 2xm/s. The asterisk is the multiply key is it not? |
All times are GMT. The time now is 04:36 AM. |
Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2006 WeatherBanter.co.uk