<html><head></head><body>Probably the elevation model (aster ?) SRTM looks rather flat in this area, check on opensnowmap.<br>
The rivers look strange on mapquest, though.<br>
Yves<br><br><div class="gmail_quote">On 12 juin 2014 20:32:34 UTC+02:00, "Pierre Béland" <pierzenh@yahoo.fr> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:10pt"><div style="" class="">The Niger river delta in Mali is a large and flat zone with lands flooded part of the year. <br style="" /></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;" class=""><br style="" class="" /></div><div style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;" class="">The OpenCycle map surprises me today since it shows mountains near the river around Mopti, Mali. More then that, the link below shows a mountain crossing over a river. Looking around, I see other places like that.<br class="" style="" /><span style="" class=""></span></div><div
class="" style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span style="" class="">See <br style="" class="" /></span></div><div class="" style="color: rgb(0, 0, 0); font-size: 13.3333px; font-family: HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif; background-color: transparent; font-style: normal;"><span style="" class="">http://www.openstreetmap.org/#map=14/14.5468/-4.2331&layers=C<br style="" class="" /></span></div><div style="" class="">http://www.openstreetmap.org/#map=15/14.6821/-4.1761&layers=C<br style="" class="" /><br style="" class="" />I dont know if this is observed only in this area. Any problem with the elevation data ? <br style="" class="" /><br style="" class="" /></div><div style="" class=""><span class="" style="font-style:italic;color:rgb(0, 0,
191);font-weight:bold;">Pierre <br style="" class="" /></span></div></div><p style="margin-top: 2.5em; margin-bottom: 1em; border-bottom: 1px solid #000"></p><pre class="k9mail"><hr /><br />talk mailing list<br />talk@openstreetmap.org<br /><a href="https://lists.openstreetmap.org/listinfo/talk">https://lists.openstreetmap.org/listinfo/talk</a><br /></pre></blockquote></div><br>
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