[Portugal] off topic, instrumento ou sensor?

[Eloi Ribeiro]

Obrigado a todos pela vossa contribuição!

Continuarei a utilizar o termo 'Instrumento' uma vez que é o utilizado na
pagina do projeto <http://modis.gsfc.nasa.gov/about/>: "*MODIS (or Moderate
Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra
(EOS AM) andAqua (EOS PM) satellites*."

Cumprimentos,

Eloi Ribeiro
GIS Analyst
39,45º -0,40º
http://eloiribeiro.wordpress.com


On Tue, Aug 16, 2011 at 15:34, Jorge de Jesus <jmdj  pml.ac.uk> wrote:

> **
>
> 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 <jmdj  pml.ac.uk> 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
>>
>>
>>
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