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Acho que a tua definicao esta correcta, alem de estar en
concordancia con a definicao de sensor do glossario da NASA.<br>
<br>
Jorge<br>
<br>
On 16/08/11 14:11, Eloi Ribeiro wrote:
<blockquote
cite="mid:CANPxM8j1O04T9SHP7H9evx-3Q0sKYcFT8-cwHqOSmt8dEZ5Uzw@mail.gmail.com"
type="cite">Nessa interpretação um instrumento é o mesmo que
um satélite!?
<div><br>
<div>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.<br>
<div><br>
</div>
<div>De alguns glossários que encontrei sobre 'remote sensing'
o mais completo foi <a moz-do-not-send="true"
href="http://landsat.gsfc.nasa.gov/references/glossary.html">este</a>
e mesmo assim não aparece uma definição para 'instrument',
apenas para 'sensor'....</div>
<div><br clear="all">
Eloi Ribeiro<br>
GIS Analyst<br>
39,45º -0,40º<br>
<a moz-do-not-send="true"
href="http://eloiribeiro.wordpress.com" target="_blank">http://eloiribeiro.wordpress.com</a><br>
<br>
<br>
<div class="gmail_quote">On Tue, Aug 16, 2011 at 14:52,
Jorge de Jesus <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:jmdj@pml.ac.uk">jmdj@pml.ac.uk</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
Oi<br>
<br>
Estive a perguntar a um colega meu que sabe mais do
assunto e a resposta<br>
dele foi que MODIS de ser considerado um sensor que mede
comprimentos de<br>
ondas e que esta instalado em duas plataformas
(instrumentos) que sao os<br>
satelites Aqua e Terra.<br>
<br>
Na wikipedia en ingles praticamente temos
instrumento==sensor e nao ha<br>
diferenca entre um e outro, isto e' incorrecto<br>
<br>
Poderas usar o seguinte<br>
<br>
"MODIS e' um sensor espectrometrico instalado nos
satelites Aqua e Terra"<br>
<br>
Mais alguem tem uma opiniao ????<br>
<br>
<br>
Jorge<br>
<br>
PS: Peco desculpa pelo Portugues....<br>
<br>
<br>
On 16/08/11 12:45, Eloi Ribeiro wrote:<br>
> pedia sobre MOD<br>
<br>
<br>
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