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[Datastream #KNX-863126]: noaaport/conduit decode (cont.)
- Subject: [Datastream #KNX-863126]: noaaport/conduit decode (cont.)
- Date: Thu, 19 Jun 2008 11:29:08 -0600
Hi Kwan,
Sorry for the tardy reply...
re:
> I tried DATALOC ADD NEXRCALL ADDE.UCAR.EDU but I got
>
> Image file directory listing for:NEXRCALL/1KN0R-NAT
> imglist.k: error generating list of files
> imglist.k: done
>
> when I did "imglist.k NEXRCALL/1KN0R-NAT.ALL".
Thanks for alerting me to this. It looks like someone did some renaming
of directories along the way, and I never updated the dataset definitions
for the 1KN0R-NAT, 2KN1P-NAT, and 4KNTP-NAT datasets. I have corrected
the problem and am testing as I write this.
> Last night, when I tried to plot surface data using PTDISP from 23Z to
> 00Z, I found that if the time selection was between 23:50 and 23:59, I
> would get data from the day before instead of the current day. To
> illustrate, I listed KJFK data for the last 36 hours using SFCLIST:
>
> sfclist.k KJFK 36
> Day Time StCo Stn T Td Dir Spd Gus AltSet Vis Weather Ceil
> hhmm id [F] [F] [ kts ] [mb] [mi]
> ---- ---- ---- ----- --- --- --- --- --- ------ ----- -------- -----
> 15 2251 NYUS KJFK 67 62 100 14 1009.5 3.00 H 8/005
> 15 2351 NYUS KJFK 66 60 110 10 1010.2 10.00 8/007
> 16 0051 NYUS KJFK 65 58 110 9 1011.2 10.00 8/009
> 16 0151 NYUS KJFK 64 58 080 9 1011.5 10.00 8/009
> 16 0251 NYUS KJFK 64 58 110 7 1011.8 10.00 8/009
> 16 0351 NYUS KJFK 64 58 110 7 1011.8 10.00 8/009
> 16 0451 NYUS KJFK 63 59 090 6 1011.5 7.00 8/007
> 16 0551 NYUS KJFK 63 59 070 5 1011.2 4.00 F 8/007
> 16 0651 NYUS KJFK 63 59 090 5 1010.5 4.00 F 8/005
> 16 0751 NYUS KJFK 64 61 000 0 1010.2 5.00 F 8/003
> S 16 0755 NYUS KJFK 64 61 000 0 1010.2 1.50 F 8/003
> S 16 0848 NYUS KJFK 66 63 130 5 1010.2 1.50 F 5/005
> 16 0851 NYUS KJFK 66 62 130 5 1009.8 1.50 F 8/007
> S 16 0902 NYUS KJFK 66 63 130 6 1009.8 7.00 8/007
> 16 0951 NYUS KJFK 67 62 120 5 1010.2 8.00 8/007
> 16 1051 NYUS KJFK 67 62 150 6 1010.2 7.00 8/007
> 16 1151 NYUS KJFK 68 63 150 7 1010.2 6.00 H 5/009
> S 16 1207 NYUS KJFK 70 63 140 7 1010.2 6.00 H 5/014
> 16 1251 NYUS KJFK 69 63 140 7 1010.2 7.00 5/014
> 16 1351 NYUS KJFK 70 63 160 6 1010.5 7.00 5/012
> S 16 1412 NYUS KJFK 70 63 150 8 1010.5 6.00 H 8/016
> 16 1451 NYUS KJFK 70 63 140 10 1010.5 7.00 5/011
> 16 1551 NYUS KJFK 72 63 160 11 1010.2 6.00 H 5/013
> S 16 1614 NYUS KJFK 72 63 150 11 1010.2 6.00 H 5/019
> 16 1651 NYUS KJFK 73 63 160 10 1009.8 5.00 H 5/019
> 16 1751 NYUS KJFK 73 64 160 10 1009.5 5.00 H 5/012
> 16 1851 NYUS KJFK 73 64 140 9 1008.8 5.00 H 5/012
> 16 1951 NYUS KJFK 74 65 120 13 1007.4 5.00 H 5/010
> 16 2051 NYUS KJFK 73 65 130 13 19 1006.8 3.00 H 5/010
> S 16 2118 NYUS KJFK 73 64 130 15 1006.1 6.00 H
> 16 2151 NYUS KJFK 74 65 140 14 1005.4 6.00 H
> 16 2251 NYUS KJFK 74 63 190 20 1005.4 8.00 5/250
> S 16 2330 NYUS KJFK 70 54 330 26 33 1007.8 5.00 TR+ 5/070
> 16 2351 NYUS KJFK 65 55 330 14 26 1008.5 9.00 TR- 5/045
> S 17 0019 NYUS KJFK 64 55 010 11 16 1008.8 10.00 5/060
> 17 0051 NYUS KJFK 65 56 010 7 1008.5 10.00 8/070
> 17 0151 NYUS KJFK 66 55 020 4 1009.5 10.00 5/080
> 17 0251 NYUS KJFK 65 57 100 6 1008.5 10.00 5/130
> 17 0351 NYUS KJFK 65 57 000 0 1008.8 10.00
> 17 0451 NYUS KJFK 64 56 050 4 1008.5 10.00
> 17 0551 NYUS KJFK 62 57 100 7 1007.8 10.00
> 17 0651 NYUS KJFK 62 57 000 0 1007.4 10.00
> 17 0751 NYUS KJFK 62 57 000 0 1006.8 10.00
> 17 0851 NYUS KJFK 65 59 210 7 1007.1 10.00
> 17 0951 NYUS KJFK 64 57 250 6 1007.1 10.00
> Number of reports = 45
> sfclist.k: done
>
> But when I listed it using PTLIST using time selection clause, I got
>
> ptlist.k RTPTSRC/SFCHOURLY 1 PAR=DAY WX1 T[F] TD[F] PSL[MB] GUS[KT]
> SEL='DAY 2008168; HMS 23:00 23:50; ID KJFK'
> DAY[CYD] WX1 T[F] TD[F] PSL[MB] GUS[KT]
> --------- ---- --------- --------- --------- ---------
> 2008168 TR+ 69.80 53.60 1007.78 33.0
> Number of matches found = 1
> ptlist.k: Done
>
> ptlist.k RTPTSRC/SFCHOURLY 1 PAR=DAY WX1 T[F] TD[F] PSL[MB] GUS[KT]
> SEL='DAY 2008168; HMS 23:00 23:51; ID KJFK'
> DAY[CYD] WX1 T[F] TD[F] PSL[MB] GUS[KT]
> --------- ---- --------- --------- --------- ---------
> 2008168 66.02 60.08 1010.15
> Number of matches found = 1
> ptlist.k: Done
>
> ptlist.k RTPTSRC/SFCHOURLY 1 PAR=DAY WX1 T[F] TD[F] PSL[MB] GUS[KT]
> SEL='DAY 2008169; HMS 23:50 23:59; ID KJFK'
> DAY[CYD] WX1 T[F] TD[F] PSL[MB] GUS[KT]
> --------- ---- --------- --------- --------- ---------
> 2008169 TR- 64.94 55.04 1008.46 26.0
>
> So I got the correct data if the end time is 23:50 or earlier. But if
> I want to list data from 23:51 to 23:59, I would have to specify
> tomorrow's day. Is this the way it has been?
I had never tried SFCLIST listings in this short time window before, so
your report is a new one for me.
Taking a quick look at the online help for SFCLIST, I am reminded of the
SPAN= keyword's effect on the listing. The default is SPAN=DAY which
seems to have resulted in the expansive listing you got using SFCLIST
for the 23:50 - 23:59 interval. I suggest changing the behavior of SFCLIST's
invocation of PTLIST by including the SPAN=TIME keyword sequence.
Also, to see what keywords are being set by SFCLIST for the PTLIST invocation,
include the DEV=CCC invocation on the command line. This should shed some
light into what SFCLIST is doing "for you" as opposed to what you want.
Please let me know if the above is clear enough...
Cheers,
Tom
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Ticket Details
===================
Ticket ID: KNX-863126
Department: Support McIDAS
Priority: Normal
Status: Closed
