<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">The problem I have just posted appears to be the same as ticket 1123 and 1261 yet they were supposedly resolved in January. The issue appears to be that the promised wxPython 4.0.8 is still not used in the build but the problematic 4.0.7.<div class=""><br class=""></div><div class="">Is there any news on when either wxPython 4.0.8 will be available?</div><div class=""><br class=""></div><div class="">Thanks</div><div class=""><br class=""></div><div class="">Tim Southern<br class=""><div class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Verdana; font-size: 10px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;">Dr Timothy Glyn Southern</div><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Verdana; font-size: 10px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;">0155 941 8432</div><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Verdana; font-size: 10px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;">0791 076 6814</div><div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-family: Verdana; font-size: 10px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><br class=""></div><br class="Apple-interchange-newline"></div></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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<div><br class=""><blockquote type="cite" class=""><div class="">On 10 Apr 2021, at 17:43, Timothy Glyn Southern <<a href="mailto:tim.southern@talktalk.net" class="">tim.southern@talktalk.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Problem with wxpython guy in Manjaro with grass 7.8.5<div class=""><br class=""></div><div class="">Dear colleagues,</div><div class=""><br class=""></div><div class="">Following a period of low use due to health issues I am once again trying to use GRASS to visualise and analyse archaeological data.</div><div class=""><br class=""></div><div class="">I am running Manjaro and the latest download of GRASS from AUR.</div><div class=""><br class=""></div><div class="">It starts fine and shows both display windows for the GUI and then the windows crash. It is repeatable.</div><div class=""><br class=""></div><div class="">I have tried removing GRASS and reinstalling but that has not fixed the issue. As well I have tried changing the flags on the GUI. None make any difference, as soon as the mouse is apparently moved the windows crash.</div><div class=""><br class=""></div><div class="">Is this a known problem and is there a work around?</div><div class=""><br class=""></div><div class="">Thanks</div><div class=""><br class=""></div><div class="">Tim Southern<br class=""><div class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="caret-color: rgb(0, 0, 0); font-family: Verdana; font-size: 10px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">Dr Timothy Glyn Southern</div><div style="caret-color: rgb(0, 0, 0); font-family: Verdana; font-size: 10px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">0155 941 8432</div><div style="caret-color: rgb(0, 0, 0); font-family: Verdana; font-size: 10px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">0791 076 6814</div><div style="caret-color: rgb(0, 0, 0); font-family: Verdana; font-size: 10px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><br class=""></div><br class="Apple-interchange-newline"></div></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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<div class=""><br class=""><blockquote type="cite" class=""><div class="">On 4 Apr 2021, at 20:00, <a href="mailto:grass-user-request@lists.osgeo.org" class="">grass-user-request@lists.osgeo.org</a> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Send grass-user mailing list submissions to<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span><a href="mailto:grass-user@lists.osgeo.org" class="">grass-user@lists.osgeo.org</a><br class=""><br class="">To subscribe or unsubscribe via the World Wide Web, visit<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span><a href="https://lists.osgeo.org/mailman/listinfo/grass-user" class="">https://lists.osgeo.org/mailman/listinfo/grass-user</a><br class="">or, via email, send a message with subject or body 'help' to<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span>grass-user-request@lists.osgeo.org<br class=""><br class="">You can reach the person managing the list at<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span>grass-user-owner@lists.osgeo.org<br class=""><br class="">When replying, please edit your Subject line so it is more specific<br class="">than "Re: Contents of grass-user digest..."<br class=""><br class=""><br class="">Today's Topics:<br class=""><br class=""> 1. Re: r.watershed identify inland watershed (ming han)<br class=""><br class=""><br class="">----------------------------------------------------------------------<br class=""><br class="">Message: 1<br class="">Date: Sat, 3 Apr 2021 16:23:26 -0400<br class="">From: ming han <dustming@gmail.com><br class="">To: Micha Silver <tsvibar@gmail.com><br class="">Cc: GRASS user list <grass-user@lists.osgeo.org><br class="">Subject: Re: [GRASS-user] r.watershed identify inland watershed<br class="">Message-ID:<br class=""><span class="Apple-tab-span" style="white-space:pre"> </span><CAD+uAWjx1XBcc6jk+hau8MnDa7CEAJfWeeEyEWq379efWrpMkw@mail.gmail.com><br class="">Content-Type: text/plain; charset="utf-8"<br class=""><br class="">Hi Micha<br class=""><br class=""> I understand what you mean. But it requires another step to<br class="">manually identify depressions from these pre-conditioned DEM.<br class=""><br class="">Cheers<br class="">Ming<br class=""><br class=""><br class="">Micha Silver <tsvibar@gmail.com> ?2021?4?3??? ??12:43???<br class=""><br class=""><blockquote type="cite" class=""><br class="">On 4/2/21 5:37 PM, ming han wrote:<br class=""><blockquote type="cite" class="">Maybe I am the only one who has this demand. Following is just a<br class="">recommendation to GRASS r.watershed function.<br class="">Maybe it is worth having an option to avoid r.watershed overcome<br class="">depressions.<br class="">The reasons are 1) there are many hydrologically pre condition DEM<br class="">data available globally, such as:HydroSHEDS, MERIT<br class=""> 2) the depression in these DEM are real<br class="">depressions, overcome these depressions will make the entire drainage<br class="">system<br class=""></blockquote><br class=""><br class="">Regarding Hydrosheds, the documentation[1] in section 3.4 explains how<br class="">they overcame the problem of sinks. They performed a regular "fill<br class="">sinks" operation on areas that were SRTM artifacts. True natural<br class="">depressions were identified manually, then another manual procedure of<br class="">carving rivers was done to force flow thru these depressions and produce<br class="">hydrologically correct streams and basins. So pre-conditioning to<br class="">overcome depressions is not a magic bullet...<br class=""><br class=""><br class="">In my opinion, the best results are obtained when true depressions<br class="">(pits, salt playas or karst regions) are identified, and set to NULL in<br class="">the elevation raster. That will allow r.watershed to stop routing at<br class="">those locations, and produce correct stream and basin layers.<br class=""><br class=""><br class="">[1]https://hydrosheds.org/images/inpages/HydroSHEDS_TechDoc_v1_2.pdf<br class=""><br class=""><br class=""><blockquote type="cite" class="">incorrectly.<br class=""><br class="">I understand GRASS has other functions to solve this problem, but just<br class="">a user recommendation. I use GRASS a lot.<br class=""><br class="">Thanks<br class="">Ming<br class=""><br class="">ming han <dustming@gmail.com <mailto:dustming@gmail.com>><br class="">?2021?3?30??? ??8:06???<br class=""><br class=""> Got it, thanks everyone~<br class=""> Ming<br class=""><br class=""> Micha Silver <tsvibar@gmail.com <mailto:tsvibar@gmail.com>><br class=""> ?2021?3?29??? ??2:40???<br class=""><br class=""> Hello:<br class=""><br class=""> You might try `r.param.scale`, or even better `r.geomorphons`<br class=""> modules to<br class=""> identify geomorphology features, then filter out all pixels<br class=""> identified<br class=""> as pits.<br class=""><br class=""><br class=""> r.watershed is purposely designed to overcome depressions, and<br class=""> find flow<br class=""> routing thru these spots. So I don't think you can use that<br class=""> module to<br class=""> identify depressions.<br class=""><br class=""><br class=""> On 3/27/21 8:49 PM, ming han wrote:<br class=""><blockquote type="cite" class="">Hi Everyone<br class=""><br class=""> When I do watershed delineation using r.watershed for<br class=""></blockquote> great salt<br class=""><blockquote type="cite" class="">lake watershed. I found r.watershed always tried to assign<br class=""></blockquote> an outlet<br class=""><blockquote type="cite" class="">for a great salt lake, which does actually not exist because<br class=""></blockquote> it is an<br class=""><blockquote type="cite" class="">inland lake and the great salt lake has no watershed outlet<br class=""></blockquote> at all.<br class=""><blockquote type="cite" class=""><br class=""> I noticed that there is a depression option. But is<br class=""></blockquote> there any<br class=""><blockquote type="cite" class="">way that r.watershed can automatically identify depressions<br class=""></blockquote> while<br class=""><blockquote type="cite" class="">defining flow accumulation and stream network?<br class=""><br class="">Thanks<br class="">Ming<br class=""><br class="">_______________________________________________<br class="">grass-user mailing list<br class="">grass-user@lists.osgeo.org <mailto:grass-user@lists.osgeo.org><br class="">https://lists.osgeo.org/mailman/listinfo/grass-user<br class=""></blockquote> <https://lists.osgeo.org/mailman/listinfo/grass-user><br class=""><br class=""> --<br class=""> Micha Silver<br class=""> Ben Gurion Univ.<br class=""> Sde Boker, Remote Sensing Lab<br class=""> cell: +972-523-665918<br class=""><br class=""></blockquote>--<br class="">Micha Silver<br class="">Ben Gurion Univ.<br class="">Sde Boker, Remote Sensing Lab<br class="">cell: +972-523-665918<br class=""><br class=""><br class=""></blockquote>-------------- next part --------------<br class="">An HTML attachment was scrubbed...<br class="">URL: <http://lists.osgeo.org/pipermail/grass-user/attachments/20210403/6b22a457/attachment-0001.html><br class=""><br class="">------------------------------<br class=""><br class="">Subject: Digest Footer<br class=""><br class="">_______________________________________________<br class="">grass-user mailing list<br class="">grass-user@lists.osgeo.org<br class="">https://lists.osgeo.org/mailman/listinfo/grass-user<br class=""><br class=""><br class="">------------------------------<br class=""><br class="">End of grass-user Digest, Vol 180, Issue 4<br class="">******************************************<br class=""></div></div></blockquote></div><br class=""></div></div></div></blockquote></div><br class=""></div></body></html>