<div dir="ltr">Hi Brad,<div>it seems to me your (low-res) black pixels are interpreted as a NoData value. Maybe <a href="https://lists.osgeo.org/pipermail/gdal-dev/2004-September/004139.html">this</a> can be made to work for you?</div><div>Laurens.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Oct 23, 2019 at 1:35 AM Brad Colbert <<a href="mailto:bcolbert@rscusa.com">bcolbert@rscusa.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Found (fixed) the issue.  The imagery was in different coordinate spaces which was throwing off osgdem.  I re-projected, converted to RGB (from color table), and cropped the high-res image.  Much better.<br>
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However (always is) I'm getting a blending issue with the black pixels in the high-res image and the low-res image.  I swore we paid for that to be fixed.<br>
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See attached.<br>
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Attachments: <br>
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