A brief update on this blog
A quick note ...
I recently started porting this blog from Wordpress to Pelican.
Bit by bit, the old articles and photo galleries are being updated and added again to the blog.
Posts published by: matthias
A quick and dirty path finding algorithm for .shp files
The 'Problem'
Let's assume, you have a set of paths (lines) in a .shp file and try to come up with a way to create one .shp file for every possible combination of paths between a point A and a point B ... Trying to brute force this can be quite …
How to use LineCollections in Matplotlib
First, import the necessary modules:
import numpy as np
import matplotlib.pyplot as plt
from matplotlib.collections import LineCollection
Then generate some data to plot:
x_array = np.linspace(0,2*np.pi,30)
y_arrays = [np.sin(x_array-i*0.2)+0.3*i for i in x_array]
Choose a colormap …
How to create full HD time lapses with Python, ImageMagick and libav
I found myself in need of a small piece of code to create a time lapse movie from a couple of pictures I took a while ago ...
As it turns out my favorite tool to do that (ffmpeg) got forked and is now available on Debian Jessie as part of …
Ny-Ålesund visit Oct '14
An evening walk in Kongsfjorden, the full moon is up and other people are also out 'walking' there sled dogs ...
Another great visit ends with a scenic flight back to Longyearbyen ...
Atmospheric re-entry
A chance encounter
You're out and about trying to take some pictures of the Northern Lights and then you see this ...
A colleague checked and apparently it was a fuel stage of an old Roskosmos SL-3 rocket, re-entering the atmosphere... I'm in awe!
About me
Main Current Projects
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TR-172 - Arctic Amplification: Climate Relevant Atmospheric and Surface Processes and Feedback Mechanisms (AC)³ - Subproject E02: Ny-Ålesund column thermodynamic structure, clouds, aerosols, radiative effects
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TR-172 - Arctic Amplification: Climate Relevant Atmospheric and Surface Processes and Feedback Mechanisms (AC)³ - Subproject INF: Data Management
Publications
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Publications
Publications
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M. Buschmann; Ground-based remote sensing of carbon dioxide and methane in the Arctic using Fourier-transform infrared spectrometry. Dissertation, Universität Bremen, 2018, Link
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P. W. Thorne, F. Madonna, J. Schulz, T. Oakley, B. Ingleby, M. Rosoldi, E. Tramutola, A. Arola, M. Buschmann, A. C. Mikalsen, R. Davy, C. Voces …