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Copula Based Geostatistical Code in Operational Use at LUBW

The Copula-Based Geostatistical Code that I have been developing with colleagues over the last couple of years is finally in operational use at the state agency of the environment (LUBW) in Baden-Württemberg, Germany.


Profiling Scientific Python Code

A Write-Up of My Current Practice of Profiling Scientific Python Code


Come Talk to me at AGU Fall Meeting 2017

I will be at the AGU Fall Meeting, New Orléans, 11-15 December, 2017


Spatial Statistics Conference 2017 Lancaster

I will be at the Spatial Statistics Conference in Lancaster, UK, July 5-7


Censored Measurements and Portion of True Zeros in Geo-hydrology

new paper: by treating measurements below detection limit ("censored measurements") in a statistically meaningful way, we were able to fit measurements to a hydrogeological field site's coneceptual model of degradation pathways along the main direction of flow. With the statistical method we are able to decide true zeros (e.g., no precipiation) and censored measurements.


Micro and Macro Structures

new paper: statistical algorithm to detect boundary layer separating stationary entities ("macro structure") within one data-set; algorithm verified with real-world data-set at Lauswiesen site; heterogeneity within macro structure ("micro structure") is modeled with fitted multivariate Gaussian model and v-copula model with parameters estimated from data; effects of resulting four scenarios on solute transport were evaluated;


Own Your Writing

thoughts on closed and open solutions for writing; there are alternatives, e.g., micro-blog as a substitute for Twitter


Encrypting Email

Setting up secure email in Apple Mail with Certificate


HGS user meeting 2017 Bayreuth

We will be at the HGS User Conference in Bayreuth March 6/7


Distance Matrices

Distance Matrices

Calculating distances is a fundamental task in geostatistics. Generally, nearby values are likely to be more similar than pairs of points that are separated by a large distance. This fundamental property is considered in second order based methods as well as in many other flavours of geostatistics, including copulas. Even more, calculating distances is equally important in other disciplines, such as machine learning (see blog randomlydistributed


My first jupyter notebook

Hello jupyter notebook!


AGU 2016

Invitation to come and talk to me during the AGU fall meeting in San Francisco Dec 12-16


Geostatistics 2016

Invitation to come and see me during Geostatistics meeting in Valencia


FHDGGV 2016

Invitation to come and see me during FHDGGV meeting in Karlsruhe


AGU 2015

Invitation to come and see presentations during AGU 2015 in San Francisco


Talk in Tübingen: GeoEnv Seminar

Invitation to come and see my presentation on Friday in Tübingen


Job Announcement

Job Announcement: Stochastic Hydrogeology, Geostatistics


Plans for the Fall

teaching, conferences, MADE, Spanish


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