TechnicalGIS

#British Geological Survey

1 post

Ten borehole strip logs plotted at true elevation, stepping down from about 287 m above Ordnance Datum on the left to about 167 m on the right. Fuller's Earth and limestone units at the top give way to Bridport Sand, then thick blue-grey Whitby Mudstone and Dyrham Formation in the lower holes.

Tutorial Python Part 1 of 7

Read and validate AGS4 ground investigation data with Python

Find a real ground investigation in the British Geological Survey's AGS archive, download it as AGS4, learn how the file is put together, read it into pandas with python-ags4, fix every error the AGS checker reports, and check that the borehole logs make geological sense. The example is the A417 Missing Link at Crickley Hill.

Intermediate 12 min read