Culture Neutral - CC-BY Karl-Ludwig Poggemann

Data Is Not Neutral

  I like data driven processes. You’ve seen me drum on about CRS and Full-Waveform Inversion. Sometimes we like to pretend that data is pure. Well , it’s noisy and full of kinks but if we process it just right, we extract the truth. Turns out that is a little bit wrong. The data collection […]

Elephant Rocks, NZ

Uncertainty in Geoscience – Bayes and Expert opinions

In geoscience we’re not all that great with uncertainty. Since everything is uncertain, calculating the error margins in geoscience itself is often neglected. However, a geologist is perfectly suited to understand Bayes theorem, a little tool that statisticians swoon over. I haven’t been on too many field trips, however, most of the time it would […]

Fractures and Statistics – A Week in 4D

Finally another week in 4D! Sorry for the radio silence, but nothing noteworthy has come to my attention for the last two round-ups of the week. Amsterdam gets another dimension This week we have two 4D announcements that are not directly related to publications. The EAGE announced a workshop on Practical Reservoir Monitoring, explicitly asking […]

Lying with statistics

Lying with statistics.

You can see it quite often today, that an essential part of an axis is missing. I usually think highly critical of not showing your entire plot. Finally someone has made the appropriate visualization about lying with statistics. Baseline matters via Flowing Data from Reddit