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Australian Weather Mailing List Archives: 2nd January 1999 |
From Subject -------------------------------------------------------------------------------------- 001 Jimmy Deguara [jimmyd at ozemail.com.au] Chase 002 "Matthew Piper" [mjpiper at ozemail.com.au] Chase 003 Jimmy Deguara [jimmyd at ozemail.com.au] Chase 004 "Matthew Piper" [mjpiper at ozemail.com.au] Chase 005 Jimmy Deguara [jimmyd at ozemail.com.au] Chase 006 "Grant Boyden" [boyden at zeta.org.au] Syd wx 007 Ben Quinn [bodie at corplink.com.au] Brisbane wx 008 "Terry Bishop" [dymprog at mpx.com.au] Hi All 009 "Nandina Morris" [nandina at alphalink.com.au] se melbourne 010 "Kevin Phyland" [kjphyland at hotmail.com] se melbourne 011 "Nandina Morris" [nandina at alphalink.com.au] se melbourne 012 Duane Van Schoonhoven [vanscho at ozemail.com.au se melbourne 013 "Kevin Phyland" [kjphyland at hotmail.com] Web Photos 014 "Nandina Morris" [nandina at alphalink.com.au] se melbourne 015 Susan Puddifer [susanpud at sydney.healey.com.au se melbourne 016 Duane Van Schoonhoven [vanscho at ozemail.com.au se melbourne (BOM software) 017 Duane Van Schoonhoven [vanscho at ozemail.com.au Activity East of Adelaide 018 Duane Van Schoonhoven [vanscho at ozemail.com.au se melbourne 019 "Michael Thompson" [michaelt at ozemail.com.au] Storm Chaser Thompson back from Camping 020 "John Graham" [gorzzz at one.net.au] media & weather 021 "John Graham" [gorzzz at one.net.au] wet wet wet 022 "Nandina Morris" [nandina at alphalink.com.au] se melbourne 023 Don White [donwhite at ozemail.com.au] Sydney storm on New Years Day. 024 disarm at braenet.com.au venue for meeting 025 "Michael Thompson" [michaelt at ozemail.com.au] Web Photos -------------------------------------------------------------------------------------- 001 X-Sender: jimmyd at pop.ozemail.com.au X-Mailer: QUALCOMM Windows Eudora Pro Version 4.1 Date: Sat, 02 Jan 1999 09:34:14 +1100 To: aussie-weather at world.std.com From: Jimmy Deguara [jimmyd at ozemail.com.au] Subject: aussie-weather: Chase Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com We are going to go chasing towards sotuhern tablelands/Canberra area. Anyone is invited to tag along. We would appreciate anyone who could help with information on waht is going on: advices, synoptic situation, etc, David's phone number - 0412655134 Jimmy Deguara -------------------------------------------------------------------------------------- 002 From: "Matthew Piper" [mjpiper at ozemail.com.au] To: [aussie-weather at world.std.com] Subject: Re: aussie-weather: Chase Date: Sat, 2 Jan 1999 09:44:47 +1100 X-Msmail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.5 X-Mimeole: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hi Jimmy, What time are you going to set out and what are your plans for the day. Matthew Piper -----Original Message----- >From: Jimmy Deguara>To: aussie-weather at world.std.com >Date: Saturday, 2 January 1999 9:37 >Subject: aussie-weather: Chase > > >We are going to go chasing towards sotuhern tablelands/Canberra area. >Anyone is invited to tag along. > >We would appreciate anyone who could help with information on waht is going >on: advices, synoptic situation, etc, > >David's phone number - 0412655134 > >Jimmy Deguara -------------------------------------------------------------------------------------- 003 X-Sender: jimmyd at pop.ozemail.com.au X-Mailer: QUALCOMM Windows Eudora Pro Version 4.1 Date: Sat, 02 Jan 1999 09:45:57 +1100 To: aussie-weather at world.std.com From: Jimmy Deguara [jimmyd at ozemail.com.au] Subject: Re: aussie-weather: Chase Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com I thought you weren't coming since you didn't reply early. David Croan is going to be at my place approx 10am. If you wish to come you better e-mail me that you will be coming to Mt Druitt Station very quickly. Otherwise, leave it for next time. i sent the message last night. There were no other replies or enquiries since then. At 09:44 AM 1/2/99 +1100, you wrote: >Hi Jimmy, > >What time are you going to set out and what are your plans for the day. > >Matthew Piper -------------------------------------------------------------------------------------- 004 From: "Matthew Piper" [mjpiper at ozemail.com.au] To: [aussie-weather at world.std.com] Subject: Re: aussie-weather: Chase Date: Sat, 2 Jan 1999 09:54:50 +1100 X-Msmail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.5 X-Mimeole: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hi Jimmy, Thats alright I think Ill stay here and see what happens. Ill keep an eye out on the sat pics etc and contact you if anything interesting comes up that you should look at. Hope you find something interesting to chase. Matthew Piper -----Original Message----- >From: Jimmy Deguara >To: aussie-weather at world.std.com >Date: Saturday, 2 January 1999 9:48 >Subject: Re: aussie-weather: Chase > > >I thought you weren't coming since you didn't reply early. David Croan is >going to be at my place approx 10am. > >If you wish to come you better e-mail me that you will be coming to Mt >Druitt Station very quickly. Otherwise, leave it for next time. i sent the >message last night. There were no other replies or enquiries since then. -------------------------------------------------------------------------------------- 005 X-Sender: jimmyd at pop.ozemail.com.au X-Mailer: QUALCOMM Windows Eudora Pro Version 4.1 Date: Sat, 02 Jan 1999 09:57:17 +1100 To: aussie-weather at world.std.com From: Jimmy Deguara [jimmyd at ozemail.com.au] Subject: Re: aussie-weather: Chase Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Sorry about that. But with chasing, plans have to made in advance. I assumed since you did not cantact me via phone and e-mail last night, or e-mail this morning you weren't coming. When travelling such a distance, you have to be ready early. I suppose I had not specified the time but I assumed everyone knew for such a long chase. Anyway, keep in contact. We may have the opportunity to check out the internet from one of the towns... but still in the middle of nowhere, anything is a help. If we come back tonight, we may head out again tomorrow, so be prepared. Jimmy At 09:54 AM 1/2/99 +1100, you wrote: >Hi Jimmy, > >Thats alright I think Ill stay here and see what happens. Ill keep an eye >out on the sat pics etc and contact you if anything interesting comes up >that you should look at. Hope you find something interesting to chase. > >Matthew Piper -------------------------------------------------------------------------------------- 006 From: "Grant Boyden" [boyden at zeta.org.au] To: "Aussie Weather" [aussie-weather at world.std.com] Subject: aussie-weather: Syd wx Date: Sat, 2 Jan 1999 12:21:52 +1100 X-Msmail-Priority: Normal X-Mailer: Microsoft Internet Mail 4.70.1161 Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hmmm... Not a bad day 26.5% 57% humidity 1014 and steady for the last 3 hours. wind 102 degrees at 15 knots at Kingsford Smith. Observation ************** I little cloud around. Cu with no great development yet. ****************************************** Grant Boyden -------------------------------------------------------------------------------------- 007 Date: Sat, 02 Jan 1999 11:59:35 +1100 From: Ben Quinn [bodie at corplink.com.au] X-Mailer: Mozilla 4.04 [en] (Win95; I) To: aussie-weather at world.std.com Subject: Re: aussie-weather: Brisbane wx Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Ben from Brisbane here Some nice totals over the last few days, had 55mm on thursday, 28mm to 3pm yesterday and 11mm in the guage at 9am thirmorning. Another 10mm or so in the guage now and still raining, bringing a total so far of 104mm in 56 hours, very nice indeed. Some good falls in the Marranoa and Warrego overnight (and to 9am yesterday as well) with KAROOLA PARK 41 ROMA 46 SURAT 46 GARRABARRA 58 being some of the highest, and most other falls around an inch. Also widespread moderate/heavy falls over the Darling downs , Some very very happy farmers in these districts i bet. Around the greater Brisbane MT MEE 37 MORAYFIELD 46 NAMBOUR 62 and with the upper level trough moving closer, i think we can expect some good falls around thisafternoon and tonight (steady moderate rain here since 10am). On another note, has anyone had any experience with the GRADS program? I'm hoping to be able to throw some formula's at it, and maybe get some CAPE forecasts out of it, if i can get it to work. -------------------------------------------------------------------------------------- 008 From: "Terry Bishop" [dymprog at mpx.com.au] To: "Aussie-weather" [aussie-weather at world.std.com] Subject: aussie-weather: Hi All Date: Sat, 2 Jan 1999 13:26:55 +1100 X-Msmail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2212 (4.71.2419.0) X-Mimeole: Produced By Microsoft MimeOLE V4.72.3110.3 Importance: Normal Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hi All, A belated good year to every one out in weather land. I did not have time to log on yesterday between recovering from New Years Eve to working out at the Orange horse races. We had a nice little shower (about 12mm) about 5.30pm. Plenty of promising cu. but all leading to only one short sharp shower. At the present in Orange its sitting on 24C 1019 30% NW ?? breeze gusting to about 1-3 Knots. Anybody who checks the official temps and rainfall for Orange. These readings are taken on a AWS at Orange airport. This is situated about 12K's SE of Orange. The terrain there is flat and open. Their wind, temps and rainfall patterns are different to that of the hillier built up city. The airport is more effected on the Westerly stream by the large Mount Canoblas which is about 300 Metres above the surrounding. terrain. There are also a lot of orchards between Canoblas and the airport. All with their large dams and constant irrigation that must have some effect on the rainfall/humidity patterns. We seem to get most of our rain from the SW (from Canoblas) but W is usually the prevailing wind so the Airport usually gets more rain than the city. My readings are taken from 1.5K's SE of the Post Office in the built up area. I find the town usually is cooler in the summer and warmer in the winter than the airport especially winter minimums. I don't know why the BoM can't standardise and put all AWS's say at the Post Office which is usually near the centre of most town/cities. Terry -------------------------------------------------------------------------------------- 009 X-Msmail-Priority: Normal To: aussie-weather at world.std.com From: "Nandina Morris" [nandina at alphalink.com.au] Subject: aussie-weather: se melbourne Date: Sat, 02 Jan 99 16:37:28 PST Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com X-MIME-Autoconverted: from quoted-printable to 8bit by penman.es.mq.edu.au id RAA19051 Nandina from Mulgrave Hi everyone, Just to let you know that our uncomfortable north wind went around to the south only a few minutes ago. (1710) It beat Mark Waugh to his century by approx 1.5 minutes. :-) Lots of cloud all around, but I am not sufficiently familiar with this yet to call them:-( Someone might comment on the bank of smooth white cloud SE of the city. It looks like a broad band of rain shafts, except it is not grey, and it stops above blue sky - as if misty rain perhaps has evaporated before coming to ground. Of couse it may just be wiind swept, but if I don't ask, I'll never know. Hope all of your chases have delivered the goods. .Cheers, Nandina nandina at alphalink.com.au -------------------------------------------------------------------------------------- 010 X-Originating-Ip: [203.25.186.106] From: "Kevin Phyland" [kjphyland at hotmail.com] To: aussie-weather at world.std.com Subject: Re: aussie-weather: se melbourne Date: Fri, 01 Jan 1999 23:09:38 PST Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hi Nandina, Sounds like virga, which is rain which evaporates before reaching the ground. Has the wind changed or is it a sea breeze? Cheers, Kevin from (a very hot) Wycheproof. >Nandina from Mulgrave >Hi everyone, > >Just to let you know that our uncomfortable north wind went around to the= > south only a few minutes ago. (1710) > >It beat Mark Waugh to his century by approx 1.5 minutes. :-) Lots of clo= >ud all around, but I am not sufficiently familiar with this yet to call = >them:-( >Someone might comment on the bank of smooth white cloud SE of the city. = > It looks like a broad band of rain shafts, except it is not grey, and = >it stops above blue sky - as if misty rain perhaps has evaporated before = >coming to ground. Of couse it may just be wiind swept, but if I don't = >ask, I'll never know. > >Hope all of your chases have delivered the goods. > >.Cheers, > >Nandina >nandina at alphalink.com.au -------------------------------------------------------------------------------------- 011 X-Msmail-Priority: Normal To: aussie-weather at world.std.com From: "Nandina Morris" [nandina at alphalink.com.au] Subject: Re: aussie-weather: se melbourne Date: Sat, 02 Jan 99 17:43:25 PST Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com X-MIME-Autoconverted: from quoted-printable to 8bit by penman.es.mq.edu.au id SAA19426 Thanks Kevin, Appreciate your assistance. I think (hope) the wind has changed. At first it was just a very gentle S breeze, cooling on the face. Now it is picking uo a bit in strength. Sea breezes don't usually hit us at home, although I am not saying they don't come this far. Cheers, Nandina nandina at alphalink.com.au ---------- > Hi Nandina, > > Sounds like virga, which is rain which evaporates before reaching the > ground. > Has the wind changed or is it a sea breeze? > > Cheers, > Kevin from (a very hot) Wycheproof. -------------------------------------------------------------------------------------- 012 Date: Sat, 02 Jan 1999 18:01:35 +1030 From: Duane Van Schoonhoven [vanscho at ozemail.com.au] X-Mailer: Mozilla 4.5 [en] (Win95; I) X-Accept-Language: en To: aussie-weather at world.std.com Subject: Re: aussie-weather: se melbourne Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hi Nandina, The Bureau of Meteorology PC software for learning cloud types. Give them a call .... (? cost) "Cloud Identification" and if you want to learn the METAR codes .... "Aviation Codes: METAR TAF TTF" Cheers, Duane Van Schoonhoven Paracombe, SA Nandina Morris wrote: > ....Snip.... Lots of cloud all around, but I am not sufficiently > familiar with this yet to call them:-( -------------------------------------------------------------------------------------- 013 X-Originating-Ip: [203.25.186.106] From: "Kevin Phyland" [kjphyland at hotmail.com] To: aussie-weather at world.std.com Subject: aussie-weather: Web Photos Date: Fri, 01 Jan 1999 23:33:40 PST Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hi every1, While updating my web page it occurred to me that some of my photos looked a bit "graded" i.e. you could see the changes in tones as faint lines. Is this a result of (a) too little resolution in scanning? (b) too high a resolution (I use 150 - 160 dpi)? (c) my monitor only being capable of thousands of colours? (d) using JPEG instead of JIF files (BTW, what are the advantages or disadvantages of each)? (e) all of the above or some other? Yours, Kevin from Wycheproof. -------------------------------------------------------------------------------------- 014 X-Msmail-Priority: Normal To: aussie-weather at world.std.com From: "Nandina Morris" [nandina at alphalink.com.au] Subject: Re: aussie-weather: se melbourne Date: Sat, 02 Jan 99 18:25:32 PST Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com X-MIME-Autoconverted: from quoted-printable to 8bit by penman.es.mq.edu.au id TAA19604 Thank you Duane. I did find a couple of good WWW sites, but my problem is translating what I see on the screen, and via my printer to what I see "in the flesh". As an old dog trying to learn new tricks, I'm not so confident that I can trust my interpretation. I guess I really need to be patient, check out as many educative sites and sources as possible and eventually they will talk to me. In the meantime, Kevin, if you are reading this, my Southerly windchange has swung a bit east - oscillates bewtween 90 and 150 degrees. Outside temperature several degrees cooler than inside 31. But I don't tnink it will reach Wycheproof. By the way, do you have the origin of that interesting name? Cheers, Nandina nandina at alphalink.com.au ---------- > Hi Nandina, > > The Bureau of Meteorology PC software for learning cloud types. > Give them a call .... (? cost) > > "Cloud Identification" > > and if you want to learn the METAR codes .... > > "Aviation Codes: METAR TAF TTF" > > > Cheers, > > Duane Van Schoonhoven > Paracombe, SA > > > Nandina Morris wrote: > > > ....Snip.... Lots of cloud all around, but I am not sufficiently familiar > with this yet to call them:-( -------------------------------------------------------------------------------------- 015 Date: Sat, 2 Jan 1999 19:15:22 +1100 (EST) From: Susan Puddifer [susanpud at sydney.healey.com.au] To: aussie-weather at world.std.com Subject: Re: aussie-weather: se melbourne Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Susan From Balmain Would you happen to know if it is available as a Mac version? On Sat, 2 Jan 1999, Duane Van Schoonhoven wrote: > Hi Nandina, > > The Bureau of Meteorology PC software for learning cloud types. > Give them a call .... (? cost) > > "Cloud Identification" > > and if you want to learn the METAR codes .... > > "Aviation Codes: METAR TAF TTF" > > > Cheers, > > Duane Van Schoonhoven -------------------------------------------------------------------------------------- 016 Date: Sat, 02 Jan 1999 19:05:16 +1030 From: Duane Van Schoonhoven [vanscho at ozemail.com.au] X-Mailer: Mozilla 4.5 [en] (Win95; I) X-Accept-Language: en To: aussie-weather at world.std.com Subject: Re: aussie-weather: se melbourne (BOM software) Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hi Susan, I don't know if there is a Mac version or not. I bought my copies 2 years ago and then it was only availabe for the PC. Duane Paracombe, SA Susan Puddifer wrote: > Would you happen to know if it is available as a Mac version? > >> The Bureau of Meteorology PC software for learning cloud types. >> >> "Cloud Identification" >> >> and if you want to learn the METAR codes .... >> >> "Aviation Codes: METAR TAF TTF" -------------------------------------------------------------------------------------- 017 Date: Sat, 02 Jan 1999 20:08:51 +1030 From: Duane Van Schoonhoven [vanscho at ozemail.com.au] X-Mailer: Mozilla 4.5 [en] (Win95; I) X-Accept-Language: en To: aussie-weather at world.std.com Subject: aussie-weather: Activity East of Adelaide Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com There's a line of cumulus (Cu) cloud 15-20 km east/north east of Adelaide CBD, to the east of Birdwood and around or very near the Mannum / Murray Bridge areas. I am using an World Aeronautical Chart for Adelaide to plot approximate positions. There are a couple of cumulonimbus (Cb) with anvil tops and several dozen lenticular (standing wave) clouds. (This activity is on the eastern side of the Adelaide Hills/Mount Lofty Ranges. The lenticular cloud is quite interesting to watch at the moment. I took a few photos, but a 200mm lens isn't powerful enough to get the detail of the cloud from my vantage point. Cheers, Duane Paracombe, SA -------------------------------------------------------------------------------------- 018 Date: Sat, 02 Jan 1999 20:14:09 +1030 From: Duane Van Schoonhoven [vanscho at ozemail.com.au] X-Mailer: Mozilla 4.5 [en] (Win95; I) X-Accept-Language: en To: aussie-weather at world.std.com Subject: Re: aussie-weather: se melbourne Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Nandina, The BOM has a couple of good books too. 1. Manual of Meteorology Part 1 - General Meteorology 2. Manual of Meteorology Part 2 - Aviation Meteorology also, Chart Identification Charts (poster) and a few other items. Duane Paracombe, SA -------------------------------------------------------------------------------------- 019 From: "Michael Thompson" [michaelt at ozemail.com.au] To: [aussie-weather at world.std.com] Subject: aussie-weather: Storm Chaser Thompson back from Camping Date: Sat, 2 Jan 1999 20:47:37 +1100 X-Msmail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.1 X-Mimeole: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Storm chaser, as in chasing storms away ! great break camping on the Turon River near Hill End, but only a small hint of action. Wed 30/12 - Sunny and hot. Thur 31/12 - Warm, but high cloud increasing, some Cu, but nothing at Hill End, lightning from about 1am - 4am to extreme S/SW. Fri 1/1 - Early start with first first thunder before midday, storms very geographic ( mountain ), IE - no rain in river valley whilst Hill End got two thunder showers, light rain from 4pm until dusk. Sat 2/1 - One of those forecasts that your friends always remember , Thompson at 8am " There will be thunder by midday today ", it never really got going. Michael Thompson http://thunder.simplenet.com -------------------------------------------------------------------------------------- 020 From: "John Graham" [gorzzz at one.net.au] To: "Aussie Weather" [aussie-weather at world.std.com] Subject: aussie-weather: media & weather Date: Fri, 1 Jan 1999 22:57:48 +1100 X-Msmail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.2106.4 X-Mimeole: Produced By Microsoft MimeOLE V4.72.2106.4 Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Hi Andrew, Thanx for the comments but i don't think I'm confused (most people think I'm nuts, but thats another story...) I thought an advice is given when severe storms could develop in the arvo......what I'm saying is that there's no warnings given when severe storms are threatening towns etc. I know it must be hard for you guys but we need something .....even if we get only 5 mins warning(you'd be surprised what you can do in 5 mins!). When I was a kid in Sydney, chn 10 used to put out warnings for severe storms. I can remember one night they put a warning out for storm that was in western Sydney & kept doing so until it went out to sea at Wollongong. .So if we could have advices when storms could form & warnings to communities in the path of severe storms that would be fantastic! I hope this clears up any confusion.....not create any more!!!!!! Happy New Year John -------------------------------------------------------------------------------------- 021 From: "John Graham" [gorzzz at one.net.au] To: "Aussie Weather" [aussie-weather at world.std.com] Subject: aussie-weather: wet wet wet Date: Sat, 2 Jan 1999 20:47:37 +1100 X-Msmail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.2106.4 X-Mimeole: Produced By Microsoft MimeOLE V4.72.2106.4 Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Howdy People, Another wet day in Paradise....only 7.4mm since midnight (it's 20:41 as I write this), not as bad as yesterday, 55.8 for 24 hrs. No storms today, now that Michael has left for Sydney, I bet we'll get heaps of them!!!! See Ya's John -------------------------------------------------------------------------------------- 022 X-Msmail-Priority: Normal To: aussie-weather at world.std.com From: "Nandina Morris" [nandina at alphalink.com.au] Subject: Re: aussie-weather: se melbourne Date: Sat, 02 Jan 99 20:12:22 PST Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com X-MIME-Autoconverted: from quoted-printable to 8bit by penman.es.mq.edu.au id UAA20046 Nandina from Mulgrave (Melbourne) I think you just made the top of the list of my "New Best Friends" :-) Seriously, thanks Duane, and should any others on the list have primers to recommend, I surely will be most grateful. Cheers, Nandina nandina at alphalink.com.au ---------- > Nandina, > > The BOM has a couple of good books too. > > 1. Manual of Meteorology Part 1 - General Meteorology > > 2. Manual of Meteorology Part 2 - Aviation Meteorology > > also, Chart Identification Charts (poster) and a few other > items. > > Duane -------------------------------------------------------------------------------------- 023 Date: Sat, 02 Jan 1999 09:42:21 +1100 From: Don White [donwhite at ozemail.com.au] X-Mailer: Mozilla 4.5 [en] (Win98; I) X-Accept-Language: en To: Aussie Weather [aussie-weather at world.std.com] Subject: aussie-weather: Sydney storm on New Years Day. Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com The semi stationary cell over the northern suburbs of Sydney on Friday brought some remarkable rainfall variations over small distances. Between 8 am and 12.30 pm St Ives (East) had 118 mm of rain. As the Crown flies, Belrose 5 kms to the SE had 0.4 mm in the same period. St Vies west had 118 and Pymble 90 mm in same period. The storm hardly moved in the 4 hours and effected an area 5-10 kms long and 3-5 km wide in a NE/SW line. Don White -------------------------------------------------------------------------------------- 024 From: disarm at braenet.com.au X-Sender: disarm at braenet.com.au (Unverified) X-Mailer: Windows Eudora Pro Version 3.0 (32) Date: Sat, 02 Jan 1999 22:37:27 +1100 To: aussie-weather at world.std.com Subject: aussie-weather: venue for meeting Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com Anyone found a venue yet ? and if so how much time do we have there ? less than a week to go, i guess im like others when i hope that something comes up real quick Jimmy and Dave, sorry to hear about your chase today, maybe tomorrow... Matt S. -------------------------------------------------------------------------------------- 025 From: "Michael Thompson" [michaelt at ozemail.com.au] To: [aussie-weather at world.std.com] Subject: Re: aussie-weather: Web Photos Date: Sat, 2 Jan 1999 23:01:57 +1100 X-Msmail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.1 X-Mimeole: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: aussie-weather-approval at world.std.com Reply-To: aussie-weather at world.std.com > (b) too high a resolution (I use 150 - 160 dpi)? That resolution is fine, any more is just wasted as the monitor even at 1024 x 768 does not have the display quality to warrant higher DPI. > (c) my monitor only being capable of thousands of colours? No problem here either ! > (d) using JPEG instead of JIF files (BTW, what are the advantages or >disadvantages of each)? This is the potential area, JPG files are compressed, most software will let you nominate to what degree of compression you want. I use a program that lets you preview the JPG, experimenting with different compression ratios before saving the file. Depending on the colours some pictures compress really well, such as simple cloud photos, but others such as colourful landscapes are not as economic in compression. I personally tend to compress quite high and get the large pics down to 20-40kb, this means quick loading, but the price is quality. The banding you refer to occurs as you take the compression ratio higher and higher. JIF ? I you mean GIF files, these are OK for non-photo graphics such as maps, buttons and banners as GIF files are limted to 256 colours, they do not suit photos because of the 256 colours, and even then tend to larger then their JPG equivalent. Michael
Document: 990102.htm
Updated: 15th January, 1999 |
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