User Tools

Site Tools


qgis_contours

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
qgis_contours [2021/02/16 22:17]
bushwalking
qgis_contours [2021/03/19 01:12] (current)
bushwalking
Line 9: Line 9:
 {{:2019_02_08_12_17_09_untitled_project_qgis.png?300|}} {{:2019_02_08_12_17_09_untitled_project_qgis.png?300|}}
 {{:2019_02_08_12_17_57_untitled_project_qgis.png?300|}} {{:2019_02_08_12_17_57_untitled_project_qgis.png?300|}}
 +
 +It is worth noting that a [[qgis_depressionless_dem|depressionless DEM]] does not guarantee that there will be no contour sinks. A deep diagonal channel combined with a small contour interval can still cause sinks. {{::qgis_raw_contours.png?nolink&600|}}
 +
 +See [[https://gis.stackexchange.com/questions/390221/fix-unwanted-sink-contours-from-hydrologically-correct-dem/|GIS Stack Exchange]] for options of how to deal with this.
  
 ===== Simplifying ===== ===== Simplifying =====
qgis_contours.txt ยท Last modified: 2021/03/19 01:12 by bushwalking