Oi Guilherme,
Em anexo tem um "ldmd.conf" com várias entradas de requisições (REQUEST)
para os dados de RADAR. Tem tbm comentários sobre os tipos de produtos
entregues por esse fluxo de dados. Deu trabalho pra eu levantar esses
dados na época e espero que possa economizar tempo seu e de outros tbm.
abraço
On Thu, 2007-07-26 at 13:48 +0000, "Marcus Vinícius S. Mendes" wrote:
> Olá,
> Eu nunca peguei o fluxo NNEXRAD, mas acredito que o request deva estar
> correto.
> Quanto a linha do ldmd.conf, repare em um detalhe, existe um - (sinal de
> menos) antes da referência NNEXRAD, o que significa que esse fluxo será
> excluído (não encaminhado) para o arquivo etc/pqact.gempak.
> Explicando melhor:
> A linha: "pqact -f ANY-NNEXRAD-CRAFT-NIMAGE etc/pqact.gempak"
> representa exatamente isso:
> Todo dado de qualquer fluxo (*ANY*) exceto o *NNEXRAD, CRAFT, NIMAGE*
> deve ser direcionado para o arquivo *etc/pqact.gempak*. Dentro desse
> arquivo, encontram-se diretivas sobre o que fazer com cada dado.
>
> Não encontrei nenhuma instrução referente ao fluxo NNEXRAD, mas vou
> procurar no site do unidata para ver se descubro algo.
>
> Quanto ao formato grib2, ele é especificado pela WMO. O diretório
> contendo as tabelas que o gempak interpreta ficam no diretório $GEMTBL.
> A tabela encontra-se em algum daqueles diretórios.
> Infelizmente, não sei lhe dizer qual. Dê uma olhada no manual do Gempak!!
>
> Espero ter ajudado!
>
> Att.
> Marcus Vinícius S. Mendes
> Cachoeira Paulista / SP - Brazil (GMT-3)
> National Institute for Space Research - INPE
> Center for Weather Forecast and Climatic Analysis - CPTEC
> (+55) (12) 3186-8676
>
>
>
> Guilherme Dametto escreveu:
> > Marcus,
> >
> > Boa tarde. Tudo bom?!
> > Coloquei para baixar no ldmd.conf dados de radar, NNEXRAD, e
> > descomentei a primeira linha do exec "pqact -f
> > ANY-NNEXRAD-CRAFT-NIMAGE etc/pqact.gempak", porém nada está sendo
> > gravado no disco.
> > O que estou fazendo de errado?
> > Aonde posso encontrar o formato grib2 (tabela grib) que o
> > decodificador do gempak entende?
> >
> > Obrigado
> > Guilherme Dametto
>
> ==============================================================================
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> ==============================================================================
>
--
Giovanni Dolif
Meteorologist, Msc. and Ph.D. Student
National Institute for Space Research (INPE)
Weather Forecast and Climate Studies Center (CPTEC)
km 40, Rod. Pres. Dutra
12630-000, Cachoeira Paulista, SP, Brazil
Phone: +55 (12) 3186-8400
FAX: +55 (12) 3101-2835
http://www.inpe.br/ingles/index.php
http://www.cptec.inpe.br/
#####################################################################
#
# Arquivo de configuracao do ldm (ldmd.conf)
# Para a maquina tume (Servidor Previsao)
# Versao 1.1 - 14/02/2005 - Waldenio (CPTEC)
# 04/05/2006 Giovanni Dolif (CPTEC)
# 07/08/2006 Giovanni Dolif (CPTEC) - Adaptado para Mandiyba
#####################################################################
#
# Este arquivo define quais dados serao requisitados e de que locais
# Tambem executa os arquivos pqact.XXX e gera as estatisticas do ldm
#
# --> Veja o arquivo original para maiores informacoes, assim como
# a documentacao on-line no www.unidata.ucar.edu
#
#####################################################################
# Execucao de Estatisticas
#####################################################################
#
# Estas entradas executam programas ou utilitarios do pacote LDM. O
# pqbinstats e o rtstats criam estatisticas de recepcao de dados e
# os enviam para o servidor do unidata no colorado. Estas estatisticas
# ficarao disponiveis em tempo real na pagina do unidata
#
exec "rtstats -f ANY -h rtstats.unidata.ucar.edu"
##########################################################################
# Esta chamada executa o pqact com o arquivo pqact.conf
# Ele grava os dados SYNOP e METAR em data/WMO e tbm o ETA, PCD do INPE
exec "pqact"
#######################################################################
# Execucao de decodificadores no pqact
#######################################################################
######################################################################
######## Para o GEMPAK5.9.2 ###########################
#####################################################################
exec "pqact -f ANY-NNEXRAD-CRAFT-NIMAGE etc/pqact.gempak_decoders"
exec "pqact -f WMO etc/pqact.gempak_nwx"
exec "pqact -f MCIDAS|NIMAGE etc/pqact.gempak_images"
exec "pqact -f NNEXRAD|WSI|FNEXRAD etc/pqact.gempak_nexrad"
##################################################################
#################################################################
# DADOS CONVENCIONAIS DO GTS (texto e gribs) #
#################################################################
#################################################################
#++++++++++
REQUEST WMO "^[SU]" preproc.cptec.inpe.br PRIMARY
#++++++++++
#REQUEST HDS "ukmet" moingobe.cptec.inpe.br PRIMARY
#REQUEST HDS "ukmet" mopora.cptec.inpe.br
ALTERNATE
#REQUEST HDS "ecmwf" moingobe.cptec.inpe.br PRIMARY
#REQUEST HDS "ecmwf" mopora.cptec.inpe.br
ALTERNATE
## Deveria pegar o Ensemble, mas nao tenho certeza
#REQUEST HDS "^H..... KWBK" moingobe.cptec.inpe.br
PRIMARY
#REQUEST HDS "^H..... KWBK" mopora.cptec.inpe.br
ALTERNATE
#REQUEST HDS "^H..... KWBK" idd.unidata.ucar.edu
ALTERNATE
#REQUEST WMO "^[SU]" moingobe.cptec.inpe.br
PRIMARY
#REQUEST WMO "^[SU]" mopora.cptec.inpe.br
ALTERNATE
#REQUEST WMO "^[SU]" idd.unidata.ucar.edu
ALTERNATE
########################################################################
########################################################################
######### DADOS EXP - (Principalmente do CPTEC) #########
########################################################################
########################################################################
#
# Aqui os dados sao requisitados de parceiros do IDD-Brazil.
# Este exemplo pede dados SYNOP e METAR do "Top Data Relay"
# do CPTEC, que ja esta previamente autorizado a fornece-los
# Para obter outros dados, e de outras fontes, entre em con-
# tato com o pessoal do Internet Data Distribution.
#
#++++++++++
#REQUEST EXP "cpteta" preproc.cptec.inpe.br PRIMARY
REQUEST EXP "^SABZ66" preproc.cptec.inpe.br PRIMARY
REQUEST EXP "^PCDINPE" preproc.cptec.inpe.br PRIMARY
#+++++++++
#REQUEST EXP "cpteta" moingobe.cptec.inpe.br PRIMARY
#REQUEST EXP "cpteta" mopora.cptec.inpe.br ALTERNATE
#REQUEST EXP "SABZ66" moingobe.cptec.inpe.br PRIMARY
#REQUEST EXP "SABZ66" mopora.cptec.inpe.br ALTERNATE
#REQUEST EXP "PCDINPE" moingobe.cptec.inpe.br PRIMARY
#REQUEST EXP "PCDINPE" mopora.cptec.inpe.br ALTERNATE
#################################################################
# IMAGENS DE SATELITE #
#################################################################
# O fluxo UNIWISC (MCIDAS+FT5) inlcui:
# GOES-10, GOES-12, NHEM-COMP, ANTARTIC (GOES-9), SOUNDER, MELLOWIDE (GOES-8)
#
#+++++++++
REQUEST UNIWISC "GOES-12" preproc.cptec.inpe.br PRIMARY
#+++++++++
#REQUEST UNIWISC "GOES-12" moingobe.cptec.inpe.br PRIMARY
#REQUEST UNIWISC "GOES-12" mopora.cptec.inpe.br ALTERNATE
#REQUEST UNIWISC "GOES-12" idd.unidata.ucar.edu ALTERNATE
#Request UNIWISC "GOES-8" moingobe.cptec.inpe.br PRIMARY
#Request UNIWISC "GOES-8" mopora.cptec.inpe.br ALTERNATE
#Request UNIWISC "GOES-9" moingobe.cptec.inpe.br PRIMARY
#Request UNIWISC "GOES-9" mopora.cptec.inpe.br ALTERNATE
#Request UNIWISC "GOES-10" moingobe.cptec.inpe.br PRIMARY
#Request UNIWISC "GOES-10" mopora.cptec.inpe.br ALTERNATE
#################################################################
# MODELOS DO NCEP : GFS (fluxo CONDUIT) #
#################################################################
# Para pegar os modelos avn, ensenble e mrf
#
#
/afs/.nwstg.nws.noaa.gov/ftp/SL.us008001/ST.opnt/MT.gfs_CY.00/RD.20060411/PT.grid_DF.gr2/fh.0000_tl.press_gr.0p5deg
!grib2/ncep/SPEC_SSI_AVN/#000/200604110000/F000/HGHT/100 PRES! 000020
# NOVO(09ago2006): data/nccf/com/gfs/prod/gfs.YYYYMMDDHH/gfs.tHHz.pgrb2fFFF
!grib2/ncep/model/#000/YYYYMMDDHHNNFfff/parm/level! #####
### GFSHD
#++++++++++++
#REQUEST CONDUIT "prod/gfs.*pgrb2"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*0$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*1$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*2$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*3$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*4$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*5$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*6$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*7$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*8$"
tume.cptec.inpe.br
REQUEST CONDUIT "prod/gfs.*pgrb2.*9$"
tume.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*0$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*1$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*2$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*3$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*4$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*5$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*6$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*7$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*8$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*9$"
moingobe.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*0$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*1$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*2$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*3$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*4$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*5$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*6$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*7$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*8$"
mopora.cptec.inpe.br
#REQUEST CONDUIT "prod/gfs.*pgrb2.*9$"
mopora.cptec.inpe.br
### GFS002
#REQUEST CONDUIT "MT.gfs_CY.*.2p5deg" moingobe.cptec.inpe.br Primary # FUNCIONA
pra pegar o GFS002 / prev 192 -384h / resol. 2.5x2.5 graus / cada 12 horas/ 17
frames / vol. 75 MB
#REQUEST CONDUIT "MT.gfs_CY.*.2p5deg" mopora.cptec.inpe.br ALTERNATE
#REQUEST CONDUIT "MT.gfs_CY.*.2p5deg" idd.unidata.ucar.edu ALTERNATE
#####################################################################
######################################################################
###### DADOS DE RADAR ##########
######################################################################
######################################################################
###########################################################################
### NEXRAD Level II --Feed type (NEXRAD2) FT28, CRAFT, NEXRD2 - Reserved for
distribution of NEXRAD Level-II radar data
### Volume de dados de aprox. 30 MB/h
#REQUEST NEXRAD2 ".*" idd.unidata.ucar.edu PRIMARY
## Ainda naum tem na moingobe REQUEST NEXRAD2 ".*" moingobe.cptec.inpe.br
ALTERNATE
###########################################################################
#
################################################################
### NEXRAD Level III [NIDS] --Feed type (NNEXRAD) FT27, NEXRAD - NOAAport NEXRAD
### Volume de dados de aprox. 60 MB/h
### Ver Lista de produtos em http://www.unidata.ucar.edu/data/radar.html
#REQUEST NNEXRAD "/p(NOR|NOV|NOS|NET|N1P)" idd.unidata.ucar.edu
PRIMARY # soh pega refletividade e
#REQUEST NNEXRAD "/p(NOR|NOV|NOS|NET|N1P)" moingobe.cptec.inpe.br
ALTERNATE # soh pega refletividade e
#REQUEST NNEXRAD ".*" idd.unidata.ucar.edu PRIMARY
#REQUEST NNEXRAD ".*" moingobe.cptec.inpe.br
ALTERNATE
## N0Rxxx: base reflectivity, 124 nmi range, 0.50 degree elevation angle
## N0Vxxx: base radial velocity, 124 nmi range, 0.50 degree elevation angle
## NCRxxx: composite reflectivity, 16 levels, 125 nmi range
## NVLxxx: vertically integrated liquid (P)
## N0Sxxx: storm-relative mean radial velocity (P)
## NTPxxx: storm total precip accumulation
## N1Rxxx: base reflectivity, 124 nmi range, 1.45/1.5 degrees elevation angle
## N2Rxxx: base reflectivity, 124 nmi range, 2.40/2.50 degrees elevation angle
## N3Rxxx: base reflectivity, 124 nmi range, 3.35/3.50 degrees elevation angle
## N0Zxxx: base reflectivity, 248 nmi range, 0.50 degree elevation angle
## N1Vxxx: base radial, 124 nmi range, 1.45/1.50 degrees elevation angle
## NETxxx: echo tops (P)
## N1Sxxx: storm relative mean radial velocity, 1.45 degrees elevation angle (P)
## N2Sxxx: storm relative mean radial velocity, 2.40 degrees elevation angle (P)
## N1Pxxx: surface rainfall accumulation, one hour running total (P)
#########################################################################
#
####################################################################
### NEXRAD National Mosaics --Feed type (FNEXRAD) FT13, NMC3 - NOAAPORT NEXRAD
Floater
### Volume de dados de aprox. 25-30 MB/h
#REQUEST FNEXRAD ".*" idd.unidata.ucar.edu PRIMARY
## Ainda naum tem na moingobe REQUEST FNEXRAD ".*" moingobe.cptec.inpe.br
ALTERNATE
################################################################
# Permissao para acesso ao LDM local #
################################################################
#
# Estas linhas dao permissao aos parceiros do IDD para receber
# dados do LDM local.
#
# Esta permissao para o "localhost" NAO deve ser comentada ou
# removida em hipotese alguma !!! - sem elo LDM nao funcionara!
allow ANY
^((localhost|loopback)|(127\.0\.0\.1\.?$))
#
allow ANY
^([a-z].*\.cptec\.inpe\.br\.?$)
#
###############################################################
# End
###############################################################
