<div dir="auto">does anybody know how to resolve this?</div><br><div class="gmail_quote"><div dir="ltr">On Thu, Nov 8, 2018, 06:23 Francois Chartier <<a href="mailto:fra.chartier@gmail.com">fra.chartier@gmail.com</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Hi, </div><div><br></div><div>I am trying to use V.VOL.RST to interpolate particle size for soil samples.   i obtain the error message to increase DMin. unfortunately i have a data point every meter vertically and a total of 190K.  if grass is asking to increase DMIN, which i have increased to 30 m to try to see if this was the pb, can I resolve this by reducing the Segment size?</div><div><br></div><div><b> COMMAND OUTPUT</b></div><div><div>(Thu Nov 08 06:17:32 2018) Command finished (10 sec)                            </div><div>(Thu Nov 08 06:20:40 2018)                                                      </div><div>v.vol.rst input=geotechNov8@Toronto wcolumn=dbl_2 npmin=50 npmax=200 dmin=30 elevation=Geotech3DNov8</div><div>188692 records selected from table</div><div>WARNING: Some points outside of region -- will ignore...</div><div>ERROR: Points are too concentrated -- please increase DMIN</div><div>(Thu Nov 08 06:20:51 2018) Command finished (10 sec)                          </div></div><div><br></div><div><b>METADATA</b></div><div><div>Thu Nov 08 06:11:32 2018) Command finished (0 sec)                             </div><div>(Thu Nov 08 06:19:17 2018)                                                      </div><div><a href="http://v.info" target="_blank" rel="noreferrer">v.info</a> map=geotechNov8@Toronto                                                  </div><div> +----------------------------------------------------------------------------+</div><div> | Name:            geotechNov8                                               |</div><div> | Mapset:          Toronto                                                   |</div><div> | Location:        Toronto                                                   |</div><div> | Database:        C:\Users\Francois Chartier\Documents\grassdata            |</div><div> | Title:                                                                     |</div><div> | Map scale:       1:1                                                       |</div><div> | Name of creator: Francois Chartier                                         |</div><div> | Organization:                                                              |</div><div> | Source date:     Thu Nov 08 06:06:56 2018                                  |</div><div> | Timestamp (first layer): none                                              |</div><div> |----------------------------------------------------------------------------|</div><div> | Map format:      native                                                    |</div><div> |----------------------------------------------------------------------------|</div><div> |   Type of map: vector (level: 2)                                           |</div><div> |                                                                            |</div><div> |   Number of points:       188692          Number of centroids:  0          |</div><div> |   Number of lines:        0               Number of boundaries: 0          |</div><div> |   Number of areas:        0               Number of islands:    0          |</div><div> |   Number of faces:        0               Number of kernels:    0          |</div><div> |   Number of volumes:      0               Number of holes:      0          |</div><div> |                                                                            |</div><div> |   Map is 3D:              Yes                                              |</div><div> |   Number of dblinks:      1                                                |</div><div> |                                                                            |</div><div> |   Projection: UTM (zone 17)                                                |</div><div> |                                                                            |</div><div> |               N:           4870782    S:           4825713                 |</div><div> |               E:            651697    W:            609201                 |</div><div> |               B:                 0    T:               352                 |</div><div> |                                                                            |</div><div> |   Digitization threshold: 0                                                |</div><div> |   Comment:                                                                 |</div><div> |                                                                            |</div><div> +----------------------------------------------------------------------------+</div><div>(Thu Nov 08 06:19:18 2018) Command finished (0 sec)                             </div></div><div><br></div></div></div></div></div></div>
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