NOAA 17 and 14 have been very close to each other this morning and although not taken by Svalbard ( NOAA 18 and 17 both at the pole at same time ) even Lannion...
1076
Vincent Remazeilles
vrzs
Apr 21, 2007 7:27 pm
Hi, You are right Ian, each time those birds pass over France (also METOP) segments get lost… How can you explain that ? Kind regards. V. _____ De :...
1077
Douglas Deans
gm4vzy
Apr 21, 2007 7:40 pm
... From: "Vincent Remazeilles" <vincent.remazeilles@...> To: <AVHRR@yahoogroups.com> Sent: Saturday, April 21, 2007 8:26 PM Subject: RE: [AVHRR] NOAA...
1078
Ian Deans
iandeans2
Apr 21, 2007 7:42 pm
I am no expert, but both these satellites are on the same HRPT frequency, so presumably when close ( relatively speaking ) the dish tracking NOAA 17 is also...
1079
geojohnt@...
wonker3_2000
Apr 22, 2007 10:24 am
In a message dated 21/04/2007 13:01:32 GMT Daylight Time, isdeans1.-_@... writes: NOAA 17 and 14 have been very close to each other this morning and...
1080
Nicola S.
scsebnic_54
Apr 24, 2007 9:44 pm
Hi All, quite every day I notice that there are several AVHRR segments lost (i.e see below the NOAA18 pass at April 24, 2007 on 15.32 nominal, segments lost...
1081
John Say
seggins2000
Apr 25, 2007 5:45 am
Nicola, If it is any help, these are my losses for 24th April: Date: 2007-04-24, 24 passes 10:11 NOAA-17 31 minutes, 10:40 12:15 NOAA-18 22 minutes, 12:25...
Hi John and David, thank you for your help. Looking at "Missing AVHRR segment" report tool, I can see that we have the same results. Date: 2007-04-24, 24...
1084
marcibyc
Aug 25, 2007 2:05 pm
two day ago i am makin test with the AVHHR from david timed-limited evaluation at the momento i hae others programas from david registrados for MSG-2...
1085
Les Hamilton
leshamilton2004
Aug 25, 2007 2:13 pm
Marci, I would suggest using Photoshop or Paintshop Pro. Les ... From: marcibyc Date: 08/25/07 14:05:33 To: AVHRR@yahoogroups.com Subject: [AVHRR] Help AVHHR ...
1086
David J Taylor
gm8arv
Aug 25, 2007 3:39 pm
... Marci, First make the two images have the same projection (e.g. with the GroundMap program), and then, as Les suggests, use your normal image editing...
1087
Les Hamilton
leshamilton2004
Aug 25, 2007 3:58 pm
Thanks David, Certainly, GroundMap will produce even better results. There was an articles in GEO Quarterly No 6 explaining exactly how you can
do this using...
1088
Bernard Burton
burton_bernard
Aug 30, 2007 1:16 pm
Since I came back from holiday recently, nearly every noaa18 pass has had a missing section near Lanion. Checking the Event log revealed no missing segments....
1089
Ian Deans
iandeans2
Aug 30, 2007 1:36 pm
Yes, I have been noticing that as well. Where segments overlap from different stations ( ie lannion and Maspolomas ) my understanding is that the best segment...
1090
David J Taylor
gm8arv
Sep 1, 2007 2:43 pm
... Folks, If you think there is an issue, please report it to EUMETSAT. Cheers, David -- SatSignal software - quality software written to your requirements ...
1091
Bernard Burton
burton_bernard
Sep 1, 2007 3:30 pm
... From: David J Taylor To: AVHRR@yahoogroups.com Sent: Saturday, September 01, 2007 3:42 PM Subject: Re: [AVHRR] Corrupt files, noaa18 Lanion ... Folks, If...
1092
Ian Deans
iandeans2
Sep 1, 2007 4:30 pm
Yes and since switching on at about 7.00 UTC Friday 31/8/07 all NOAA 18 ( and 17 ) passes have been fine. It appears the issue has been resolved. Regards ...
1093
geojohnt@...
wonker3_2000
Sep 2, 2007 11:21 am
In a message dated 30/08/2007 14:18:40 GMT Daylight Time, b.j.burton@... writes: Since I came back from holiday recently, nearly every noaa18 pass...
1094
geojohnt@...
wonker3_2000
Sep 2, 2007 4:01 pm
All, I only switched on later this morning but it seems there were some problems? N-17 09:45 full pass. N-17 11:28 full pass. No N-18 11:29 pass? N-18 13:07...
1095
Rob Alblas
msgalblas
Sep 2, 2007 4:12 pm
Hello, After exactly one year running a "poor-mans mailinglist" I have now started a 'real' one. All members of my wmlist did already get an invitation to...
1096
Ian Deans
iandeans2
Sep 2, 2007 6:36 pm
John, I don't think that there was any problems at all. NOAA 17 and 18 are presently overlapping at Svalbard which can only track one satellite ( Lannion can...
1097
geojohnt@...
wonker3_2000
Sep 3, 2007 6:58 pm
In a message dated 02/09/2007 19:36:49 GMT Daylight Time, isdeans1.-_@... writes: John, I don't think that there was any problems at all. NOAA 17...
1098
geojohnt@...
wonker3_2000
Sep 3, 2007 10:13 pm
All, I have a gap in my NOAA-18 passes today of 12:53 orbit 11790 and 14:32 orbit 11791. First pass gap English Channel area, second pass smaller gap mid...
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Graham
gpwhitehead
Sep 3, 2007 10:45 pm
did not miss any over Ireland, but missed the English Channel one. Regards Graham ... From: geojohnt@... Date: 09/03/07 23:14:00 To: AVHRR@yahoogroups.com ...
1100
Bernard Burton
burton_bernard
Sep 4, 2007 12:33 am
Yes John, same here. I reported this problem to Eumetsat last Thursday, and they said they would get back to me, but nothing heard yet. Regards Bernard Burton ...
1101
Patrik Tast
patriktast
Sep 4, 2007 5:12 am
N17 and N18 did overlap today and will a few days do so, maybe this was the reasson? Regards, Patrik ... From: Graham To: AVHRR@yahoogroups.com Sent: Tuesday,...
1102
geojohnt@...
wonker3_2000
Sep 5, 2007 4:02 pm
Bernard and Patrik, Thanks for your comments. It's just the not knowing when gaps appear close, in some cases, to ground stations (which appear to be...
John, David and others. I have just received the note below form Eumetsat Ops regarding the gaps we talked about recently in AVHRR passes. All OK today. ...
