<div dir="ltr">Fixed issue with v.distance instead. <div><br><div>First stream network was converted into vector format. Any coordinate user enter will be converted into vector on the fly and calculate the v.distance between stream network and newly formed point vector. Finally, the point vector will be deleted before the user enter another coordinate.</div><div><br></div><div class="gmail_extra"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div style="font-size:12.8px"><b>Best,</b></div><div style="font-size:12.8px"><b>Ang Dawa Sherpa</b></div><div style="font-size:12.8px"><br></div></div></div></div>
<br><div class="gmail_quote">On Thu, Mar 30, 2017 at 12:06 PM, Ang Sherpa <span dir="ltr"><<a href="mailto:angsherpa232@gmail.com" target="_blank">angsherpa232@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Thanks Johannes,</div><div><br></div>r.stream.snap does not have attribute table attached and throws an error:<div><span style="color:rgb(0,0,0);font-family:verdana,arial,"bitstream vera sans",helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,221)">"DB connection for vector map XXX not defined."</span><br></div><div><span style="color:rgb(0,0,0);font-family:verdana,arial,"bitstream vera sans",helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,221)"><br></span></div><div><span style="color:rgb(0,0,0);font-family:verdana,arial,"bitstream vera sans",helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,221)">With this case, it won't be of any good use as coordinate of new snaped point cannot be extracted for feeding into "r.water.outlet" - coordinate field.</span></div><div><span style="color:rgb(0,0,0);font-family:verdana,arial,"bitstream vera sans",helvetica,sans-serif;font-size:13px;background-color:rgb(255,255,221)"><br></span></div><div><br></div><div class="gmail_extra"><br clear="all"><div><div class="m_-2420346368463910829gmail-m_6073757493726990222gmail_signature"><div dir="ltr"><div style="font-size:12.8px"><b>Best,</b></div><div style="font-size:12.8px"><b>Ang Dawa Sherpa</b></div><div><b><br></b></div></div></div></div></div></div><div class="gmail_extra"><span class=""><br clear="all"><div><div class="m_-2420346368463910829gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div style="font-size:12.8px"><b>Regards,</b></div><div style="font-size:12.8px"><b>Ang Dawa Sherpa</b></div><div style="font-size:12.8px"><b>GIS technician - Irrigation Master Plan</b></div><div style="font-size:12.8px"><b>WRPPF - DOI, Nepal Government</b></div><div style="font-size:12.8px"><b>Lalitpur</b></div><div style="font-size:12.8px"><b>contact: 984 007 3861</b></div></div></div></div>
<br></span><div><div class="h5"><div class="gmail_quote">On Thu, Mar 30, 2017 at 11:58 AM, Johannes Radinger <span dir="ltr"><<a href="mailto:johannesradinger@gmail.com" target="_blank">johannesradinger@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Sorry I ment r.stream.snap...<span><br><br><div>-------- Original message --------</div><div>From: Ang Sherpa <u></u> </div></span><div><div class="m_-2420346368463910829h5"><div>Date:30/03/2017 07:32 (GMT+01:00) </div><div>To: Johannes Radinger <u></u> </div><div>Cc: Helmut Kudrnovsky <u></u>, GRASS user list <u></u> </div><div>Subject: Re: [GRASS-user] [snap pour point for r.water.outlet] </div><div><br></div><div dir="ltr">Thanks Johannes,<div><br></div><div>Installed. No I have not installed r.stream.order, is it mandatory or ease the process?</div><div><br></div><div class="gmail_extra"><br clear="all"><div><div class="m_-2420346368463910829m_-2466433001265979803gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div style="font-size:12.8px"><b>Best,</b></div><div style="font-size:12.8px"><b>Ang Dawa Sherpa</b></div><div style="font-size:12.8px"><br></div></div></div></div>
<br><div class="gmail_quote">On Thu, Mar 30, 2017 at 10:23 AM, Johannes Radinger <span dir="ltr"><<a href="mailto:johannesradinger@gmail.com" target="_blank">johannesradinger@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Dear Ang Sherpa,<div><br></div><div>r.stream.snap is an add-on. So you first need to install it using e.g g.extension. Have you installed r.stream.order before calling it?</div><div><br></div><div>/j</div><span><br><br><div>-------- Original message --------</div><div>From: Ang Sherpa <u></u> </div><div>Date:30/03/2017 05:34 (GMT+01:00) </div><div>To: Helmut Kudrnovsky <u></u>, GRASS user list <u></u> </div><div>Subject: Re: [GRASS-user] [snap pour point for r.water.outlet] </div><div><br></div><div dir="ltr">Thanks for the link Helmut,<div><br><div>However, it throws an error stating:</div><div><div>(Thu Mar 30 09:14:55 2017) </div><div>r.stream.snap </div><div>'r.stream.snap' is not recognized as an internal or external</div><div>command,</div><div>operable program or batch file.</div></div><div><br></div><div>I am using standalone version Grass gis 7.2.0</div></div></div></span><div class="gmail_extra"><span><br clear="all"><div><div class="m_-2420346368463910829m_-2466433001265979803m_7056448436130179885gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div style="font-size:12.8px"><b>Regards,</b></div><div style="font-size:12.8px"><b>Ang Dawa Sherpa</b></div><div style="font-size:12.8px"><b>GIS technician - Irrigation Master Plan</b></div><div style="font-size:12.8px"><b>WRPPF - DOI, Nepal Government</b></div><div style="font-size:12.8px"><b>Lalitpur</b></div><div style="font-size:12.8px"><b>contact: 984 007 3861</b></div></div></div></div>
<br></span><div class="gmail_quote"><span>On Thu, Mar 30, 2017 at 1:03 AM, Helmut Kudrnovsky <span dir="ltr"><<a href="mailto:hellik@web.de" target="_blank">hellik@web.de</a>></span> wrote:<br></span><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Ang Sherpa wrote<span><br>
<span>> Hi users,<br>
><br>
> While using "r.water.outlet" to delineate watershed basin, although the<br>
> coordinates of the stream was noted from google earth and fed into<br>
> "r.water.outlet" module, it produces plain raster.<br>
><br>
> Is there any solution to make sure that the coordinates of outlet point<br>
> automatically snaps to the nearest line of stream in drainage direction<br>
> map?<br>
<br>
</span></span><span>what about?:<br>
<br>
<a href="https://grass.osgeo.org/grass72/manuals/addons/r.stream.snap.html" rel="noreferrer" target="_blank">https://grass.osgeo.org/grass7<wbr>2/manuals/addons/r.stream.snap<wbr>.html</a><br>
<br>
r.stream.snap - Snap point to modelled stream network.<br>
Input can be stream network, point vector map with outlets or outlet<br>
coordinates.<br>
<br>
<br>
<br>
<br>
-----<br>
best regards<br>
Helmut<br>
--<br>
View this message in context: <a href="http://osgeo-org.1560.x6.nabble.com/snap-pour-point-for-r-water-outlet-tp5314835p5314856.html" rel="noreferrer" target="_blank">http://osgeo-org.1560.x6.nabbl<wbr>e.com/snap-pour-point-for-r-wa<wbr>ter-outlet-tp5314835p5314856.h<wbr>tml</a><br>
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