7. Utilities - jkall/qgis-midvatten-plugin GitHub Wiki

Prepare layers for Qgis2threejs plugin to create a 3D borehole visualisation

(introduced in version 1.4)

  1. Select "Midvatten - Utilities - Prepare 3D-data for Qgis2threejs plugin"

  2. A new group "stratigraphy_layers_for_qgis2threejs" will be added to your layers panel:
    img

  3. These layers are actually spatial views in your Midvatten database.
    If you select "Midvatten - Prepare 3D data - Prepare data for Qgis2threejs plugin" when the group and layers as in image above already exist in the QGIS project, then they will be removed and re-added (in fact even the spatial views in the database will also be re-created).

  4. Then start the Qgis2threejs plugin and select to show the layer "strat_obs_p_for_qgsi2threejs", try the following settings:
    img

  5. Then select to show each of the other "strat_..." layers in the group "stratigraphy_layers_for_qgis2threejs". Try the following settings for each one of these layers:
    img

  6. Then finally click "run" and hopefully you will see something like this (you should also select a few DEM(s) of course):
    img
    (Higher res. image)

Load data domains tables into QGIS

(introduced in version 1.4)

  1. Select "Midvatten - Utilities - Load data domain tables into QGIS"
  2. A new group "Midvatten_data_domains" will be added to your layers panel: img
  3. For more information about the data domains, what they are and what you can do with them, please visit Dictionaries/Data domains

Calculate statistics for all w logger data

(introduced in version 1.4)

Calculates min, median, max and number of values for all obsids with logger data in table w_levels_logger and prints the result to QGis Log Message Panel.

Calculate database table rows

(introduced in version 1.4)

Calculates the number of rows for all tables in the database and prints the result to QGis Log Message Panel.

Calculate statistics for selected obsids

(introduced in plugin version 1.5)

Calculates Min, Median, Average, Max, Nr of values for selected obsids from column of choice in table of choice and writes result to the log.

List of values from selected features

(originally introduced in plugin version 1.5, updated in version 1.6)

Writes a list of selected values from the chosen column. Useful for saving a selection for use at a later time or in a filter.