WeCode
Usually, we use cosmogenic nuclides to calculate denudation rates without worrying about weathering. However, weathering can significantly bias denudation rates from cosmogenic nuclides, especially in slowly eroding landscapes. WeCode is here to help you! Check out my paper on weathering corrections for denudation rates and use the code package “WeCode” (Weathering Corrections for denudation rates) integrated within the CRONUScalc v2.1 (Marrero et al., 2016) to perform weathering corrections and calculations. Weathering corrections can be applied for weathering within the regolith or along the regolith-bedrock interface, as is common in carbonate bedrock. A user guide and a set of input examples and scripts is provided for illustration. Follow this link to the data publication or this link to the most up-to-date GitHub version.
2-Day TopoToolbox course
In 2022 I develoepd and taught a 2-day course for TopoToolbox beginners. The students seemed to like it and found it helpful, therefore I decided to share the material for self-learning online. This course will teach you all the basics of topographic analysis within TT and will hopefully inspire you to become creative. Here you find a blogpost about the course, and here is the link to GitHub page where you can download the files and find all the instructions.
PostPro
This software package calculates postburial production for samples with complex time-depth burial histories. The code was developed for Ott et al. 2022. Production rates are calculated using CRONUScalc v2.1 (Marrero et al. 2016). The current version is developed for 10Be and 36Cl but can easily be expanded to any nuclide within CRONUS. To run the code, you need to input your sample data through excel spreadsheets. The nomenclature follows the CRONUScalc input for the nuclide samples. An additional excel file with the parameters of the burial models (time-depth constraints) needs to be provided. To run the code CRONUScalc v2.1 needs to be in your Matlab path. Here's a link to the most up-to date version on GitHub and the data publication.
SynthCal
Here's a code for radiocarbon people! Often we take samples for radiocarbon dating and try to correlate them to historic events of known calendar age. E.g., imagine trying to match radiocarbon ages from a tsunami deposit with a historic tsunami record in calendar years. In this case you'd like to know if different events in your historic tsunami record can be distinguished based on radiocarbon samples and the inherent uncertainties from AMS measurements, calibration curve, and especially the marine reservoir effect. This code generates synethtic probability density functions that you would expect, if you take many samples from an event horizon and they all are associated with the forementioned uncertainties. This helps you determine if your resolution is good enough to distinguish events in your record. Check it out! LINK
Here are some statistical R codes (and data-set) that I used to explore the impact of lithology on different topographic and biological parameters. LINK
Here's an interactive pdf for the sampling of alluvial cosmogenic radionuclide (CRN) samples in the field. The checklist is a guide for useful observations when sampling for catchment average denudation rates. Collecting a bag of sand is easy, and you'll get a concentration, but the interpretative is usually challenging and requires knowledge about catchment processes. This is where this interactive pdf comes in. The observation checklist helps you collect the observations necessary for CRN data interpretation.
Here's a cool little rock classification sheet I once put together for undergraduate teaching. Unfortunately, it's in German but if you're interested in this, you can contact me and I'll translate it to English.