<div dir="ltr"><div>Hi Martin.</div><div><br></div><div>I see no problems in changing the tags. As for geometry changes I would advise you to be very careful near the river mouths, as in some places the aerial imagery is out of date.<br></div><div>I agree with the 
 #Rivers_update-Portugal tagging.</div><div><br></div><div>I will be happy to help you with any questions on rivers in the Algarve region.</div><div>On the East side coast we have a lot of lagoons and salt evaporation ponds, in wetland areas, many of which are tricky to tag, as during salt production there are reservoirs which are used just for water storage and others as true evaporation ponds.<br></div><div>Also most of the streams and some rivers are seasonal across most of the Algarve.</div><div><br></div><div>Regards</div><div>Alexandre<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 30 Mar 2021 at 16:06, Martin Machyna <<a href="mailto:machyna@gmail.com">machyna@gmail.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"><div dir="ltr">





<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">Hi everyone,</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue";min-height:15px"><br></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">There is a project that aims at improving rivers around OSM like fixing</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">overlaps, duplications, mistagging and also upgrading the older</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">waterway=riverbank to newer and approved natural=water + water=river. I was</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">thinking of working on rivers in Portugal and wanted to know if there are any</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">possible issues.</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">If you want to know more you can ask me or check more detail about the</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">process here:</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue";color:rgb(220,161,13)"><span style="text-decoration-line:underline"><a href="https://wiki.openstreetmap.org/wiki/User:ZeLonewolf/Procedure/River_modernization" target="_blank">https://wiki.openstreetmap.org/wiki/User:ZeLonewolf/Procedure/River_modernization</a></span></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue";min-height:15px"><br></p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">Best,</p>
<p style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:"Helvetica Neue"">Martin</p></div>
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</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature">Alexandre Moleiro<br>  <a href="mailto:alexandre.moleiro@gmail.com" target="_blank">alexandre.moleiro@gmail.com</a></div>