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<p>Olá Luis,</p>
<p>Não conheço. Tenho usado o ASTER DEM, que tem uma resolução de
15m e está disponível gratuitamente.</p>
<p>Provavelmente terás que usar algo como o ASTER e melhorá-lo
nalguns locais onde consigas obter melhor resolução, com
informação dos municípios, por exemplo.</p>
<p>No QGIS tens ferramentas para gerar o DEM a partir de pontos
cotados e curvas de nível (é muito lento, mas funciona).<br>
</p>
<p>Bom trabalho,</p>
<p>Jorge Gustavo<br>
</p>
<p>[1]
<a class="moz-txt-link-freetext" href="https://lpdaac.usgs.gov/news/nasa-and-meti-release-aster-global-dem-version-3/">https://lpdaac.usgs.gov/news/nasa-and-meti-release-aster-global-dem-version-3/</a><br>
</p>
<div class="moz-cite-prefix">Às 16:21 de 25/01/21, Luis Bentes
escreveu:<br>
</div>
<blockquote type="cite"
cite="mid:CA+bg8VD-AFX8ifvxwgmNZ7rk9MCbawrOj_XVp3EYpax4V6fBOQ@mail.gmail.com">
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<div dir="ltr">Boa tarde,
<div><br>
</div>
<div>Podem me indicar se existe, e onde, um modelo digital de
Portugal com uma resolução mínima de 10m e que esteja
disponível gratuitamente.</div>
<div><br>
</div>
<div>Obrigado</div>
<div>Luis Bentes</div>
</div>
<br>
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