direkt zum Inhalt springen

direkt zum Hauptnavigationsmenü

Sie sind hier

TU Berlin

Page Content

SenFor - Assessment of potentials of the Sentinel-2 mission for the detection of biophysical forest parameters by means of radiation transfer modelling

SenFor - Assessment of potentials of the Sentinel-2 mission for the detection of biophysical forest parameters by means of radiation transfer modelling
German Aerospace Center DLR on behalf of the German Federal Ministry of Economy and Technology based on the Bundestagresolution 50EE1259

Support Programm:
Sentinel Utilization Preparation
Helmholtz-Zentrum Potsdam - Deutsches GeoForschungsZentrum GFZ
Sektion 1.4 Fernerkundung
D-14473 Potsdam

Universität Trier
Fachbereich VI
Umweltfernerkundung und Geoinformatik
D-54286 Trier
1/1/2013 – 12/31/2016
Research Associate:
Dipl.-Ing. Anne Clasen
Project Lead:
Prof. Dr. Birgit Kleinschmit
Dr. Michael Förster


The detection of biophysical forest parameters as well as detailed tree-species information is of great importance for monitoring ecosystem processes in woodlands. Due to the size of forests and the complex structure, measurment of angular above crown signals and crown components is highly complicated. Thus results from only a few studies are currently available.

The aim of the project SenFor is to evaluate the potential of the Sentinel-2-Mission for assessment of bio-physical forest parameters. Therefore in-situ measurement data of bio-physical parameters and radiative transfer modelling data are analysed. The main task is to assess which Sentinel-2 data specifications are best for forest-parameter modelling and data-retrieval.  

A focus is on the high temporal resolution and the strong angular effects (caused by the wide swath of the sensor) of Sentinel-2 data.

The research is performed with the help of the crane-based platform CLAUS (Crane for Leaf and Understorey Spectroscopy), which is part of the TERENO (Terrestrial Environmental Observatories) initiative of the Helmholtz-Association under the direction of the German Research Centre for Geosciences (GFZ). Within several years, there are repeated (phenological) spectral measurements of off-Nadir angles up to 14°. Hence, the effects of the wide swath width of the Sentinel-2 data can be estimated for forests. These values can be used to optimize the radiative transfer model INFORM for the inverse modelling of Sentinel-2 Data. Moreover, the data will be used for data-retrieval algorithms (especially Support Vector Regression and Gaussian Process Regression) to derive bio-physical parameters covering larger areas than just the observation radius of the crane.




Zusatzinformationen / Extras

Quick Access:

Schnellnavigation zur Seite über Nummerneingabe

Auxiliary Functions

This site uses Matomo for anonymized webanalysis. Visit Data Privacy for more information and opt-out options.