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====== Measurements with a single click using DTM ====== This page describes the concept and some related settings of measuring usinga DTM. \\ For more information related to oblique measurements see [[112:oblique_mapping:desktop:core:use:measure|]] {{oblique_mapping:desktop:core:use:4png.png|}} \\ Flag the check box "Measure in 1 Oblique" on the Measure window. \\ This option is available only if a DTM is available. See [[112:oblique_mapping:supported_resources|]] ==== Single Click ==== The use of a DTM simplifies a measurement. A coordinate measurement can be done with a single click in a single view, much faster compared to measurements by triangulation, but some experience and basic knowledge about elevation models is advised. ==== Editing vertexes while measuring ==== While measuring it is possible to update already measured vertices. The appearance of the cursor will change when hovering above a segment or vertex, indicating a vertex can be inserted or the vertex can be moved or deleted : * Insert vertex : single left click on the segment * Move vertex : click left and drag to the new location * Delete vertex : click right on an existing vertex