Acho que a tua definicao esta correcta, alem de estar en concordancia con a definicao de sensor do glossario da NASA.
Jorge On 16/08/11 14:11, Eloi Ribeiro wrote: > Nessa interpretação um instrumento é o mesmo que um satélite!? > > Estou mais virado para: um conjunto de sensores, cada um medindo um > determinado comprimento de onda, formam o instrumento (de > instrumentação ou hardware), a bordo de um determinado satélite. > > De alguns glossários que encontrei sobre 'remote sensing' o mais > completo foi este > <http://landsat.gsfc.nasa.gov/references/glossary.html> e mesmo > assim não aparece uma definição para 'instrument', apenas para > 'sensor'.... > > Eloi Ribeiro > GIS Analyst > 39,45º -0,40º > http://eloiribeiro.wordpress.com > > > On Tue, Aug 16, 2011 at 14:52, Jorge de Jesus <[email protected] > <mailto:[email protected]>> wrote: > > Oi > > Estive a perguntar a um colega meu que sabe mais do assunto e a > resposta > dele foi que MODIS de ser considerado um sensor que mede > comprimentos de > ondas e que esta instalado em duas plataformas (instrumentos) que > sao os > satelites Aqua e Terra. > > Na wikipedia en ingles praticamente temos instrumento==sensor e nao ha > diferenca entre um e outro, isto e' incorrecto > > Poderas usar o seguinte > > "MODIS e' um sensor espectrometrico instalado nos satelites Aqua e > Terra" > > Mais alguem tem uma opiniao ???? > > > Jorge > > PS: Peco desculpa pelo Portugues.... > > > On 16/08/11 12:45, Eloi Ribeiro wrote: > > pedia sobre MOD > > > > -------------------------------------------------------------------------------- > Plymouth Marine Laboratory > > Registered Office: > Prospect Place > The Hoe > Plymouth PL1 3DH > > Website: www.pml.ac.uk <http://www.pml.ac.uk> > Click here for PML Annual Review > Registered Charity No. 1091222 > PML is a company limited by guarantee > registered in England & Wales > company number 4178503 > > Please think before you print > > > -------------------------------------------------------------------------------- > This e-mail, its content and any file attachments are confidential. > > If you have received this e-mail in error please do not copy, > disclose it to any third party or use the contents or attachments > in any way. Please notify the sender by replying to this e-mail or > e-mail [email protected] <mailto:[email protected]> and then > delete the email without making any copies or using it in any > other way. > > The content of this message may contain personal views which are > not the views of Plymouth Marine Laboratory unless specifically > stated. > > You are reminded that e-mail communications are not secure and may > contain viruses. Plymouth Marine Laboratory accepts no liability > for any loss or damage which may be caused by viruses. > > -------------------------------------------------------------------------------- > > > > _______________________________________________ > Portugal mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/portugal -------------------------------------------------------------------------------- Plymouth Marine Laboratory Registered Office: Prospect Place The Hoe Plymouth PL1 3DH Website: www.pml.ac.uk Click here for PML Annual Review Registered Charity No. 1091222 PML is a company limited by guarantee registered in England & Wales company number 4178503 Please think before you print -------------------------------------------------------------------------------- This e-mail, its content and any file attachments are confidential. If you have received this e-mail in error please do not copy, disclose it to any third party or use the contents or attachments in any way. Please notify the sender by replying to this e-mail or e-mail [email protected] and then delete the email without making any copies or using it in any other way. The content of this message may contain personal views which are not the views of Plymouth Marine Laboratory unless specifically stated. You are reminded that e-mail communications are not secure and may contain viruses. Plymouth Marine Laboratory accepts no liability for any loss or damage which may be caused by viruses. --------------------------------------------------------------------------------
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