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<span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">Dear all,</span><br>
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I have tried to work with masks with: <b>Raster > Extraction > Clip raster by mask layer</b> but QGIS <a href="https://de.pons.com/%C3%BCbersetzung/englisch-deutsch/deteriorate" style="color: rgb(51, 51, 51); transition: color 0.25s ease-in-out 0s; font-family: Arial, "Arial Unicode MS", sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">deteriorate</a>s
 the quality of the clipped raster to a high extend. Is it possible that the algorithm has mistakes? Or is there something to change before applying this function?</div>
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Thank you very much</div>
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Carolina</div>
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Libre de virus. <a href="http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail" target="_blank" style="color:#4453ea">
www.avg.com</a> </td>
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