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    Olá Benilto,<br>
    Segue em anexo os resultados gerados pelo teu codigo (result.csv)
    para que vc possa ter uma ideia do que foi gerado. o que estava
    perguntando era se seria possivel deixar da seguinte forma anexo
    (result1.csv)<br>
    <br>
    Obrigado mais uma vez<br>
    <br>
    Humberto<br>
    <br>
    <br>
    Em 3/30/2012 12:46 PM, Benilton Carvalho escreveu:
    <blockquote
cite="mid:CAO-arWO98j7e9OpwhujHTbus73nAU3fT3YbXPtRND6k6TQZV4A@mail.gmail.com"
      type="cite">nao tenho como ter ideia sobre as "5 colunas", afinal
      escrevi o codigo sem saber o que sao os dados.
      <div><br>
      </div>
      <div>se vc se refere a concatenar todos os data.frames resultantes
        num data.frame maior, use:</div>
      <div><br>
      </div>
      <div>resultados = do.call(rbind, resultados)</div>
      <div><br>
      </div>
      <div>b</div>
      <div><br>
        <div class="gmail_quote">2012/3/30 Humberto Hazin <span
            dir="ltr"><<a moz-do-not-send="true"
              href="mailto:hghazin@hotmail.com">hghazin@hotmail.com</a>></span><br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div bgcolor="#FFFFFF" text="#000000"> Benilton,<br>
              <br>
              Muito obrigado! Resolveu meu problema! <br>
              So mais uma pergunta. Caso eu queira que os valores fique
              em apenas 5 colunas como o exemplo abaixo<br>
              Lat   Long    Year        Mes   SST  <br>
              23      49       2009        1<br>
              22      49       2007        1<br>
              21      49       2009        2<br>
              21      49       2010        1<br>
              .           .           .               . <br>
              .           .           .               .<br>
              .           .           .               .  <br>
              <br>
              <br>
              Obrigado também ao Cleber!<br>
              <br>
              Um abraço<br>
              <br>
              Humberto<br>
              <br>
              Em 3/30/2012 12:10 PM, Benilton Carvalho escreveu:
              <div>
                <div class="h5">
                  <blockquote type="cite">f = function(fname){
                    <div>   year = substr(fname, 2, 5)</div>
                    <div>   day1 = as.integer(substr(fname, 6, 8))</div>
                    <div>   month = format(as.Date(strptime(paste(year,
                      "01", "01", sep='-'), '%Y-%m-%d'))+day1-1, '%m')</div>
                    <div>   objOut = paste('m', substr(year, 3, 4),
                      month, sep='')</div>
                    <div><br>
                    </div>
                    <div>   hdf4to5(fname)</div>
                    <div>   assign(objOut, satinGet(paste(fname, 5,
                      sep=''), lats=c(10, -30), lons=c(-20, -50),
                      itype='oceancolor'))</div>
                    <div>   assign(objOut,
                      data.frame(extract(simplifySat(get(objOut),
                      extent=1))))</div>
                    <div>   assign(objOut, cbind(get(objOut),
                      mes=as.integer(month), year=as.integer(year)))</div>
                    <div>   return(get(objOut)<br>
                      <div>}</div>
                      <div><br>
                      </div>
                      <div>## vetor com o nome de todos os arquivos hdf4</div>
                      <div>fns = list.files(pattern='\\.hdf$')</div>
                      <div>resultados = lapply(fns, f)</div>
                      <div><br>
                      </div>
                      <div>Claramente, eu nao experimentei o codigo
                        acima... e fica pra vc a tarefa de testar e
                        corrigir algum parenteses que esteja faltando ou
                        algum outro problema.</div>
                      <div><br>
                      </div>
                      <div>benilton</div>
                      <div><br>
                        <div class="gmail_quote">2012/3/30 Humberto
                          Hazin <span dir="ltr"><<a
                              moz-do-not-send="true"
                              href="mailto:hghazin@hotmail.com"
                              target="_blank">hghazin@hotmail.com</a>></span><br>
                          <blockquote class="gmail_quote"
                            style="margin:0 0 0 .8ex;border-left:1px
                            #ccc solid;padding-left:1ex">
                            <div bgcolor="#FFFFFF" text="#000000">
                              <div> Bom dia Benilton,<br>
                                <br>
                                Obrigado por responder!<br>
                                <br>
                                É o seguinte quando baixo a imagem ela
                                já vem com esse número todo
                                (S20040322004060) onde S=seawifs, em
                                seguida vem o ano 2004032 2004060
                                significa o periodo da coleta do
                                satélite ou seja 032-60 dias de 2004, ou
                                seja mes 2. Assim para o outro arquivo
                                S20040012004031 001-31 dias de 2004 ou
                                seja mes 1<br>
                                <br>
                                Esse arquivos estão em hdf4 porém
                                preciso converter para hdf5 para poder
                                trabalhar! Então criei uma função no R
                                (hdf4to5) para para ler um executavel de
                                um programa
                                (H4H5TOOLS-2.2.1-win764-vs10static) em
                                segundo plano para esse fim! Uso o
                                pacote Satin para ler o arquivo
                                convertido em hdf5 e fazer as extrações
                                da área que quero ter esses dados
                                "satinGet("S20040012004031.hdf5",lats=c(10,
                                -30), lons=c(-20, -50),
                                itype="oceancolor")" como preciso de
                                quadrantes de 1x1 grau uso a função
                                "simplifySat(m0401, extent=1)" em
                                seguida criei uma função no R
                                "extract(m0401)" para extrair tudo em
                                coluna Lat, Long, Parametro...<br>
                                <br>
                                <br>
                              </div>
                              <div> hdf4to5("S20040012004031.hdf");m0401
                                <-
                                satinGet("S20040012004031.hdf5",lats=c(10,
                                -30), lons=c(-20, -50),
                                itype="oceancolor")<br>
                                 m0401<-(simplifySat(m0401,
                                extent=1));m0401<-extract(m0401);m0401<-data.frame(m0401);m0401$mes<-1;



                                m0401$year<-2004<br>
                                <br>
                                 hdf4to5("S20040322004060.hdf");m0402
                                <-
                                satinGet("S20040322004060.hdf5",lats=c(10,
                                -30), lons=c(-20, -50),
                                itype="oceancolor")<br>
                                 m0402<-(simplifySat(m0402,
                                extent=1));m0402<-extract(m0402);m0402<-data.frame(m0402);m0402$mes<-2;



                                m0402$year<-2004<br>
                                <br>
                              </div>
                              <div> Eu não sei se ficou mais claro
                                agora!<br>
                                <br>
                                Humberto<br>
                                <br>
                                <br>
                                Em 3/29/2012 9:25 PM, Benilton Carvalho
                                escreveu: </div>
                              <blockquote type="cite">Sim, alguem pode
                                te ajudar... mas depende muito de vc
                                ajudar o alguem primeiro.... Qual o
                                truque para sair de S20040322004060 para
                                "mes 2"? (minha bola de cristal diz que
                                o ano corresponde aos 4 primeiros
                                digitos apos S, mas isso eh soh uma
                                hipotese, jah que vc nao disse
                                explicitamente)
                                <div>
                                  <div>
                                    <div> <br>
                                    </div>
                                    <div>b<br>
                                      <br>
                                      <div class="gmail_quote">2012/3/29
                                        Humberto Hazin <span dir="ltr"><<a
                                            moz-do-not-send="true"
                                            href="mailto:hghazin@hotmail.com"
                                            target="_blank">hghazin@hotmail.com</a>></span><br>
                                        <blockquote class="gmail_quote"
                                          style="margin:0 0 0
                                          .8ex;border-left:1px #ccc
                                          solid;padding-left:1ex">
                                          Prezados,<br>
                                          <br>
                                          Venho mais uma vez pedir ajuda
                                          a voces para resolver um
                                          problema!<br>
                                          <br>
                                          baixei uma série de images de
                                          satelite, por ano e mes (2004
                                          a 2010) totalizando 163
                                          arquivos ate ai tudo bem! Por
                                          termos de comodidade gostaria
                                          de criar um loop para nao ter
                                          que digitar essas 163 linhas
                                          ou mais para extrair latitude,
                                          longitude e SST. conforme o
                                          codigo abaixo:<br>
                                          <br>
                                          hdf4to5("S20040012004031.hdf");m0401
                                          <-
                                          satinGet("S20040012004031.hdf5",lats=c(10,
                                          -30), lons=c(-20, -50),
                                          itype="oceancolor")<br>
                                           m0401<-(simplifySat(m0401,
                                          extent=1));m0401<-extract(m0401);m0401<-data.frame(m0401);m0401$mes<-1;


                                          m0401$year<-2004<br>
                                          <br>
                                           hdf4to5("S20040322004060.hdf");m0402
                                          <-
                                          satinGet("S20040322004060.hdf5",lats=c(10,
                                          -30), lons=c(-20, -50),
                                          itype="oceancolor")<br>
                                           m0402<-(simplifySat(m0402,
                                          extent=1));m0402<-extract(m0402);m0402<-data.frame(m0402);m0402$mes<-2;


                                          m0402$year<-2004<br>
                                          <br>
                                          Alguem poderia me ajudar!<br>
                                          <br>
                                          Nao coloquei o arquivo pois é
                                          muito grande quase 36gigas
                                          porém caso precisem posso
                                          colocar o parte do codigo para
                                          baixarem um ou mais arquivos e
                                          testarem<br>
                                          <br>
                                          Humberto<br>
                                          <br>
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                                        </blockquote>
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                                    <pre>_______________________________________________
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