<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Dear Leeth </div><div><br></div><div>There are a number of places where you can get river information. Herein is a few places: DWS (<a href="https://www.dws.gov.za/iwqs/gis_data/river/All.html" target="_blank">Rivers of South Africa - 1:500 000 (dws.gov.za)</a> ) and BGIS (for threat status of the riverine systems (<a href="https://bgis.sanbi.org/SpatialDataset/Detail/3697" target="_blank">2018 River ecosystem threat status and protection level (Shapefile) - Biodiversity BGIS (sanbi.org)</a>) . </div><div><br></div><div>Regarding the Digital Elevation Model: try to see if the SRTM datasets would not work for you on the Earth Explorer website: <a href="https://earthexplorer.usgs.gov/" target="_blank">EarthExplorer (usgs.gov)</a> but if you are looking for vectors, i think NGI datasets (contours and elevation point data ) would be best, you can contact them for the datasets (its free): <a href="https://ngi.dalrrd.gov.za/index.php/online-shop/what-is-itis-portal">CD:NGI Geoportal (dalrrd.gov.za)</a>. </div><div><br></div><div>Kind Regards </div><div>Kagiso </div><div><br></div><div><br></div></div></div></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Oct 18, 2024 at 8:55 AM Leeth via Africa <<a href="mailto:africa@lists.osgeo.org" target="_blank">africa@lists.osgeo.org</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><div><p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14)"><font face="Arial">Dear All,</font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14);min-height:17px"><font face="Arial"><br></font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14)"><font face="Arial">I hope this message finds you well!</font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14);min-height:17px"><font face="Arial"><br></font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14)"><font face="Arial">I am currently looking for vector datasets, specifically <i>rivers</i> and <i>Digital Elevation Models (DEMs)</i>, for the Nelson Mandela Bay Area. If anyone knows of available resources or can guide me toward relevant sources, I’d greatly appreciate your help.</font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14);min-height:17px"><font face="Arial"><br></font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14)"><font face="Arial">Thank you in advance for your assistance!</font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14);min-height:17px"><font face="Arial"><br></font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14)"><font face="Arial">Kind regards,</font></p>
<p style="margin:0px;font-style:normal;font-variant-caps:normal;font-stretch:normal;font-size:14px;line-height:normal;font-size-adjust:none;font-kerning:auto;font-variant-alternates:normal;font-variant-ligatures:normal;font-variant-numeric:normal;font-variant-east-asian:normal;font-feature-settings:normal;color:rgb(14,14,14)"><font face="Arial">Leeth</font></p></div></div>_______________________________________________<br>
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</blockquote></div><br clear="all"><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr">Mangwale K<br><br></div></div>