topic Re: What is the minimum distance between contour lines for Topo to Raster? in ArcGIS Mapping and Charting Questions https://community.esri.com/t5/arcgis-mapping-and-charting-questions/what-is-the-minimum-distance-between-contour-lines/m-p/174047#M590 <HTML><HEAD></HEAD><BODY><P><A class="link-titled" href="http://pro.arcgis.com/en/pro-app/tool-reference/spatial-analyst/topo-to-raster.htm" title="http://pro.arcgis.com/en/pro-app/tool-reference/spatial-analyst/topo-to-raster.htm">Topo to Raster—Help | ArcGIS Desktop</A>&nbsp;</P><P>There is a TopoCliff parameter you could set</P><DIV style="color: #4c4c4c; font-family: &amp;quot; avenir next w01&amp;quot;,&amp;quot;avenir next w00&amp;quot;,&amp;quot;avenir next&amp;quot;,&amp;quot;avenir&amp;quot;,&amp;quot;helvetica neue&amp;quot;,sans-serif; font-size: 14.8px; font-style: normal; font-variant: normal; font-weight: 300; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">see the parameters for the tool... I suspect you used the defaults, there are many you can set to modify your results</DIV></BODY></HTML> Tue, 29 Jan 2019 01:00:55 GMT DanPatterson_Retired 2019-01-29T01:00:55Z What is the minimum distance between contour lines for Topo to Raster? https://community.esri.com/t5/arcgis-mapping-and-charting-questions/what-is-the-minimum-distance-between-contour-lines/m-p/174046#M589 <HTML><HEAD></HEAD><BODY><P>I am in the process of digitizing and modeling an old topographic map and have run into an issue with Topo to Raster where cliffs intersect lower areas. Specifically, I have cliffs that drop several hundred feet to a river - I thought I initially got away with this by adding a new line with the river elevation to the inside of the cliff (so that, say, 550m was side-by-side with 750m). This did not work as the lower elevation was largely ignored by Topo to Raster. I figure there must be a minimum distance that contour lines must be separated - any ideas? Thanks!</P></BODY></HTML> Mon, 28 Jan 2019 23:58:38 GMT https://community.esri.com/t5/arcgis-mapping-and-charting-questions/what-is-the-minimum-distance-between-contour-lines/m-p/174046#M589 CaseyRoot 2019-01-28T23:58:38Z Re: What is the minimum distance between contour lines for Topo to Raster? https://community.esri.com/t5/arcgis-mapping-and-charting-questions/what-is-the-minimum-distance-between-contour-lines/m-p/174047#M590 <HTML><HEAD></HEAD><BODY><P><A class="link-titled" href="http://pro.arcgis.com/en/pro-app/tool-reference/spatial-analyst/topo-to-raster.htm" title="http://pro.arcgis.com/en/pro-app/tool-reference/spatial-analyst/topo-to-raster.htm">Topo to Raster—Help | ArcGIS Desktop</A>&nbsp;</P><P>There is a TopoCliff parameter you could set</P><DIV style="color: #4c4c4c; font-family: &amp;quot; avenir next w01&amp;quot;,&amp;quot;avenir next w00&amp;quot;,&amp;quot;avenir next&amp;quot;,&amp;quot;avenir&amp;quot;,&amp;quot;helvetica neue&amp;quot;,sans-serif; font-size: 14.8px; font-style: normal; font-variant: normal; font-weight: 300; letter-spacing: normal; orphans: 2; text-align: left; text-decoration: none; text-indent: 0px; text-transform: none; -webkit-text-stroke-width: 0px; white-space: normal; word-spacing: 0px;">see the parameters for the tool... I suspect you used the defaults, there are many you can set to modify your results</DIV></BODY></HTML> Tue, 29 Jan 2019 01:00:55 GMT https://community.esri.com/t5/arcgis-mapping-and-charting-questions/what-is-the-minimum-distance-between-contour-lines/m-p/174047#M590 DanPatterson_Retired 2019-01-29T01:00:55Z