Andreas Vollrath

[Massimo @Rainmaker1973]

Over the course of 3 days scientists pumped 10 tons of cement into an abandoned ant hill. After weeks of digging, the colony’s intricate & impressive structure is revealed. This one

[full video, from "Ants! Natures Secret Power": https://t.co/ol5WJZU6A8]
https://t.co/G71KrCYafP

[Open Foris @OpenForis]

From 24 March to 7 May, thousands of professionals will learn about using high-resolution satellite imagery through #SEPAL.

The course draws global audience to advance capacities for #forest and #land #monitoring

https://t.co/eP6Uo9PXuG

#LearningSEPAL
#generationrestoration

[Andreas Vollrath @a_vollrath]

@FAO Jena Paradise 💚

[Markus Reichstein @Reichstein_BGC]

Here's ecosystem net #carbon flux average seasonal cycle on the sphere... what I really like, we see intuitively the carbon "sink" when the biosphere is sucking carbon out of the atmosphere. Thanks to @tylermorganwall @mdsumner D.Murdoch @edzerpebesma R.Hijmans #RStats

[Qiusheng Wu @giswqs]

674,000 historical RADARSAT-1 synthetic aperture radar (SAR) images of Earth freely available 👇

https://t.co/uGWRjJI5Rq

#openaccess #opendata #eochat #SAR #EarthObservation

[Andreas Vollrath @a_vollrath]

@JavierGPGamarra @Web_LiDAR @atkinsjeff @StovallAtticus JOSS journal for tools and software packages maybe?

[Andreas Vollrath @a_vollrath]

#DYK #FAO's #SEPAL platform allows for creating synthetic #optical AND #Radar #time_series using the #CCDC algorithm? Here's an example from #Cameroon using #ESA's #Sentinel-1 for an area where #natural_forest is turned into #plantation.

[Andreas Vollrath @a_vollrath]

#FAO #SEPAL interface with new split screen feature facilitating the iterative process of collecting training data and evaluating machine learning based classification results on-the-fly. Or simply discovering the different datasets side by side.

[Adugna G. Mullissa @DrAdugna]

Our paper "Angular-Based Radiometric Slope Correction for #Sentinel1 on Google #EarthEngine" by Andreas Vollrath, Adugna Mullissa and Johannes Reiche is now published in @RemoteSens_MDPI.
Paper: https://t.co/iXTGj8rH1l
Codes: https://t.co/80IKoztXQF
#SAR #SlopeCorrection