How to make a lake bathymetric map with QGIS – Tutorial

Hydrate

Bathymetric data requires some spatial processing on QGIS to represent lake bottom elevation contours and lake depth. This tutorial shows the complete procedure to analyse a bathymetric survey on the Lake Patillas in Puerto Rico with QGIS to generate:

  • Lake bottom DEM

  • Lake bottom contours

  • Lake depth DEM

  • Lake depth contours

Input data

You can download the input data from this link:

https://www.sciencebase.gov/catalog/item/5f45726282ce4c3d12251b6e

Processing data can be downloaded from this link.

Tutorial

—————
TRANSCOM ISPFree Sigma HSE Email
Level 6 Domain Names are FREE – Register Now.

Related Posts