Facebook

Login

Support Sailonline

If you haven't already - join the SAILONLINE YACHT CLUB!

Please also consider making a donation - all amounts are greatly appreciated!

Board » Technical Support » Http compression

Posted by
outlaw


Users avatar

Posts
33
Registered at
2012-06-01 13:37:55
2014-03-09 14:54:52 - Http compression
Hi
I might be wrong on the matter, but it appears that http compression is not enabled for the weather.xml ? Why?

Would a change make higher resolution weather practical?
Attachments
Posted by
outlaw


Users avatar

Posts
33
Registered at
2012-06-01 13:37:55
2014-05-14 11:26:59 - Re: Http compression
Let's revisit this before the RTW Leg4.
Screenshots added.
Attachments
Posted by
ita10267


Users avatar

Posts
88
Registered at
2008-12-29 10:33:09
2014-05-14 14:59:09 - Re: Http compression
agree..even if gzip deflate is lousy it will save more or less 50% of the size, so doubling the resolution will result in a X" and not a X4 size to be transferred.
Posted by
ita10267


Users avatar

Posts
88
Registered at
2008-12-29 10:33:09
2014-05-15 06:24:17 - Re: Http compression
I made a quick evaluation. Actual wx data, if compressed, should be around 300k. Going on a 2x2 grid should yield a 1.2Mb file which is perfectly suitable, even a 1x1 grid would result in a 5Mb wx file which is not big at all.
Posted by
JB


Users avatar

Posts
305
Registered at
2013-03-07 08:54:34
2014-05-15 10:39:21 - Re: Http compression
I've downloaded the new WF grib (15.May.2014, 10:30 hrs UTC) for the RTW4 and inserted it on qtVlm. Is showing tiny parallel strips of incongruent Wind data!?
Sail Fair.
Attachments

Please login to post a reply.

Races

Next Race: 00d 00h 00m

Current Races:

Red Eye - Myth of Malham 2025

In 1947, Hugh McLean & Sons of Gourock, Scotland built a radical racing yacht for John Illingworth, soon-to-be Commodore of the RORC, to a design by Laurent Giles. With a masthead rig, giving her ‘free’ sail area per the rules of the time, and short overhangs reducing pitching, Myth of Malham went on to win The Fastnet that year and again in 1949, and to compete in numerous Admiral's Cups. In 1958, in honour of the yacht, the Myth of Malham race was conceived - a mini-Fastnet to the first lighthouse on a rock west of Cowes, Eddystone, rather than the second, to be held in non-Fastnet years. IRL this year it has been raced already, but this stops us not from “Red Eye” racing its online 230nm in Fareast 31Rs, leaving how to deal with the Isle of Wight open to your own discretion.
Race #1847
INFOby brainaid.de
Fareast 31R PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC - RED
Race starts: Aug 25th 12:00 Registration Open!
▶ Flash
GO TO RACE

Africa by Sea 2025 - Maputo to Mogadishu


The fifth leg of our exploration of Africa By Sea takes us north along the length of the Continent’s succulent sub-tropical and tropical Indian Ocean coast. Much fought over by traders and colonists both well-before and after a Portuguese expedition under the command of Vasco da Gama first sailed there from Europe back in the 16th century, it is yet to be properly explored as a yachting destination. With plenty of islands off- and inshore, small and very large, there is much to interrupt your 1900nm voyage and visit in your Swan 65, from Maputo to Mogadishu! Race #1858
INFOby brainaid.de
Swan 65 PARTICULARS
WX Updates:
0430 / 1030 / 1630 / 2230
Ranking: SYC - ABS
Race starts: Aug 20th 17:00 Registration Open!
▶ Flash
GO TO RACE

Go to race archive

SYC Ranking

  1. Sailonline Yacht Club Member vida
  2. Sailonline Yacht Club Member WRmirekd
  3. Sailonline Yacht Club Member CriticalHippo
  4. Sailonline Yacht Club Member rafa
  5. Sailonline Yacht Club Member KaSToR
  6. Sailonline Yacht Club Member Kipper1258
  7. Sailonline Yacht Club Member Sax747
  8. Sailonline Yacht Club Member BRENTGRAY
  9. Sailonline Yacht Club Member FreyjaUSA
  10. Sailonline Yacht Club Member CollegeFund

View full list

Series

Mobile Client

SYC members have the benefit of access to our mobile/lightweight web client!

The mobile client