Christoph Scherber

4 Questions 13 Answers 0 Followers

Questions related from Christoph Scherber

How to estimate a species trend (e.g. for a red list) with incomplete survey or citizen science data?

We are currently trying to estimate temporal trends of species (e.g. butterflies or other insects), with very different spatial coverage of cells over time (before 2012, we had many "professional"...

02 June 2020 4,889 3 View

Which collaborative tools for interactively writing R code are out there?

I am searching for tools to collaboratively write R code together (and run it in an online environment). Crucially, the functionality should be similar to Google docs, i.e. all users should be...

27 May 2020 7,107 6 View

What is the best field-based sampling technique for plant volatiles?

Dear all, We are planning to study plant volatiles in crop plants with and without aphid infestation in the field. My questions are: (1) Which headspace sampling setup would you recommend?(2)...

29 June 2017 3,412 23 View

Which computer setup is most suitable for 3D reconstruction of tomographic images (micro CT)? Is RAM, processor or graphics card most limiting?

We are analyzing image stacks from micro CT (computed tomography). A typical image sequence comprises 1000 images of each 10-30 MB. The system we've used so far had 500 GB RAM but was sometimes...

05 August 2016 5,555 6 View