10 Works

dastools - Tools to work with data generated by DAS systems

Javier Quinteros
This package provides a set of tools to read, manipulate and convert seismic waveforms generated by DAS systems. In particular, the ones saved in TDMs format: - dasconv: This utility lets you convert and manipulate seismic waveforms in TDMs format and export them into MiniSEED. - tdmsws (experimental) - a stand-alone implementation of the FDSN Dataselect web service, which is able to serve miniSEED data extracted from a folder with TDMS files.

3-D seismic interpretation with deep learning: a set of Python tutorials

Thilo Wrona, Indranil Pan, Rebecca Bell, Robert Gawthorpe, Haakon Fossen & Sascha Brune
Here we are sharing our code, tutorials and examples used to interpret geological structures (e.g. faults, salt bodies and horizones) in 2-D and/or 3-D seismic reflection data using deep learning. The repository is organised in a series of tutorials (Jupyter notebooks) with increasing degree of difficulty. We show step-by-step how to: (1) load seismic data, (2) train a model and (3) apply the model to map different geological structures. You can find a few visual...

Matlab Script FAST Calibration v.2.0

Moritz O. Ziegler & Oliver Heidbach
The 3D geomechanical-numerical modelling aims at a continuous description of the stress state in a subsurface volume. The model is fitted to the model-independent stress data records by adaptation of the displacement boundary conditions. This process is herein referred to as model calibration. Depending on the amount of available stress data records and the complexity of the model the calibration can be a lengthy process of trial-and-error to estimate the best-fit boundary conditions. The tool...

RST Evaluation - Scripts for analysing shear experiments from the Schulze RST.pc01 ring shear tester

Michael Rudolf & Michael Warsitzka
The software RST Evaluation is a series of scripts to semi-automatically evaluate shear experiments done at the Helmholtz Laboratory for Tectonic Modelling. In principle, it may be used for other measurements done in a similar setup, but it was build with our standardized workflow in mind. The shear experiments are done in a ring shear type shear cell rst.pc01 manufactured by D. Schulze (Details in ASTM standard D-6773). It uses an easy and reproducible workflow...

TEAM – The Transformer Earthquake Alerting Model

Jannes Münchmeyer, Dino Bindi, Ulf Leser & Frederik Tilmann
TEAM, the Transformer Earthquake Alerting Model is a deep learning model for real time estimation of peak ground acceleration (TEAM), earthquake magnitude and earthquake location (TEAM-LM). This software package contains the joint implementation of both TEAM and the derivative TEAM-ML, as well as the scripts for training and evaluating these models. In addition, it contains scripts to download an early warning datasets for Japan and implementations of baseline approaches for the estimation of earthquake magnitude...

Bonn Polarimetric Radar forward Operator (B-PRO)

Xinxin Xie, Prabhakar Shrestha, Jana Mendrok, Jacob Carlin, Silke Trömel & Ulrich Blahak
B-PRO is an offline polarimetric radar forward operator applicable to weather radar frequencies (X, C, S-band) and model output with 1-moment (Lin-Farley-Orville-type; Doms et al., 2011) or 2-moment (Seifert and Beheng, 2005) bulk microphysical schemes. Output variables include horizontal reflectivity (ZH), differential reflectivity (ZDR), specific differential phase (KDP), cross-correlation coefficient (RHO_HV), specific attenuation at horizontal polarization (AH), and specific differential attenuation (ADR). Calculations are performed on the grid, i.e. no volume scan measurements are simulated.

Python Script HIPSTER v.1.3

Moritz O. Ziegler
In geosciences 3D geomechanical-numerical models are used to estimate the in-situ stress state. In such a model each geological unit is populated with the rock properties Young’s module, Poisson ratio, and density. Usually, each unit is assigned a single set of homogene-ous properties. However, variable rock properties are observed and expected within the same geological unit. Even within small volumes large variabilities may occur. The Python script HIPSTER (Homogeneous to Inhomogeneous rock Properties for Stress...

DEUS: Damage-Exposure-Update-Service

Nils Brinckmann, Juan Camilo Gomez-Zapata, Massimiliano Pittore & Matthias Rüster
The software component DEUS (Damage-Exposure-Update-Service) is a Python3 script to evaluate/ update the physical damage and the structural vulnerability of a given building stock classified in terms of hazard-dependent classes (i.e. exposure model). This is obtained by estimating the damage evolution of the building stock given their initial damage state; the location of the scenario-based IM; and the use of selected fragility functions that must be compatible with the predefined building classes and IM. It...

Python Script PyFAST Calibration v.1.0

Moritz O. Ziegler & Oliver Heidbach
The 3D geomechanical-numerical modelling of the in-situ stress state aims at a continuous description of the stress state in a subsurface volume. It requires observed stress information within the model volume that are used as a reference. Once the modelled stress state is in agreement with the observed reference stress data the model is assumed to provide the continuous stress state in its entire volume. The modelled stress state is fitted to the reference stress...

gravityInf - inverse hydrological modeling based on gravity observations to evaluate dominant infiltration and subsurface re-distribution processes

Marvin Reich
gravityInf is a small R-package which aims at supporting the anaylsis of a sprinkling (infiltration) experiment in combination with simultaneous and continious gravity measurements, presented in the above mentioned paper. With this package you can easily walk through the necessary steps in order to set up an infiltration scenario, maybe based on your own sprinkling / irrigation experiment and carry out simple hydrological modelling of water distribution in 3D in the subsurface. An observed gravity...

Registration Year

  • 2021

Resource Types

  • Software