geost.base.LayeredData#

class geost.base.LayeredData(df: DataFrame, has_inclined: bool = False)[source]#

A class to hold layered data objects (i.e. containing “tops” and “bottoms”) like borehole descriptions which can be used for selections and exports.

Parameters:

  • df (pd.DataFrame) – Pandas DataFrame containing the data. Mandatory columns that must be present in the DataFrame are: “nr”, “x”, “y”, “surface”, “top” and “bottom”. Otherwise, many methods in the class will not work.

  • has_inclined (bool, optional) – If True, the data also contains inclined objects which means the top of layers is not in the same x,y-location as the bottom of layers.

__init__(df: DataFrame, has_inclined: bool = False)[source]#

Methods

__init__(df[, has_inclined])

get_cumulative_layer_thickness(column, values)

Get the cumulative thickness of layers where a column contains a specified search value or values.

get_layer_top(column, values)

Find the depth at which a specified layer first occurs.

select_by_condition(condition[, invert])

Select data using a manual condition that results in a boolean mask.

select_by_values(column, selection_values[, how])

Select data based on the presence of given values in a given column.

slice_by_values(column, selection_values[, ...])

Slice rows from data based on matching condition.

slice_depth_interval([upper_boundary, ...])

Slice data based on given upper and lower boundaries.

to_collection([horizontal_reference, ...])

Create a collection from this instance of LayeredData.

to_csv(file, **kwargs)

Write data to csv file.

to_datafusiontools(columns[, outfile, ...])

Export all data to the core "Data" class of Deltares DataFusionTools.

to_header([horizontal_reference, ...])

Generate a PointHeader from this instance of LayaredData.

to_kingdom(outfile[, tdstart, vw, vs])

Write data to 2 csv files: 1) interval data and 2) time-depth chart.

to_multiblock(data_columns[, radius, ...])

Create a Pyvista MultiBlock object from the data that can be used for 3D plotting and other spatial analyses.

to_parquet(file, **kwargs)

Write data to parquet file.

to_qgis3d(outfile[, ...])

Write data to geopackage file that can be directly loaded in the Qgis2threejs plugin.

to_vtm(outfile, data_columns[, radius, ...])

Save data as VTM (Multiblock file, an XML VTK file pointing to multiple other VTK files) for viewing in external GUI software like ParaView or other VTK viewers.

Attributes

datatype

df