The challenge of processing one year of German-wide CML data

26 Jun 2019, 09:35
20m
large seminar room (KIT Campus Alpin)

large seminar room

KIT Campus Alpin

Kreuzeckbahnstraße 19 82467 Garmisch-Partenkirchen
Oral Specific HyMet CML research topics (presentations on Day2, posters on Day1) Specific research topics

Speaker

Maximilian Graf (Karlsruhe Institute of Technology, IMK-IFU, Kreuzeckbahnstr. 19, 82467 Garmisch-Partenkirchen, Germany)

Description

Since September 2017 we gather data from around 4000 CMLs distributed over all landscapes of Germany at a temporal resolution of one minute.
We present a fast, parallelized workflow with a processing scheme composed from methods from literature, that were adjusted to our data set. This includes the comparison of different methods to classify wet and dry periods and to compensate for wet antenna attenuation.
We derive rainfall estimates which correlate well with a radar based, gauge-adjusted rainfall data set
from the German Meteorological Service on an hourly, monthly and seasonal scale.

Primary author

Maximilian Graf (Karlsruhe Institute of Technology, IMK-IFU, Kreuzeckbahnstr. 19, 82467 Garmisch-Partenkirchen, Germany)

Co-authors

Christian Chwala Julius Polz Harald Kunstmann

Presentation Materials

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