Angebote

Forstliche Fernerkundung:

[1] Analyse der Veränderung der Landbedeckung im Biosphärenpark Wiener Wald basierend auf Landsat Daten (Kontakt: M. Immitzer)

[2] Using hyperspectral data for tree species classification (Kontakt: M.Immitzer)

[3] Ermittlung biophysikalischer Parameter von Wäldern mittels Strahlungstransfermodellierung  (Kontakt: M.Immitzer)

[4] Automatische Störungsdetektion und -klassifikation (Kalamität, Nutzung) im Wald mittels Sentinel-2

[5] Ausweitung von Baumartenklassifikationsmodellen - Übertragung von spektralen Signaturen auf benachbarte Gebiete (Sentinel-2)

Weitere Themen im Bereich Baumartenklassifikation, Change detection, Vitalität unter Verwendung unterschiedlichster Datensätze (Multi bis Hyperspektrale Daten von UAV, Flugzeug und Satellit) auf Anfrage
Kontakt: M. Immitzer, markus.immitzer(at)boku.ac.at

Land use and land cover mapping:

[1] Detection and mapping of invasive species (Kontakt: C. Atzberger)

[2] Unmixing of AVHRR time series using neural nets for mapping winter crop area at sub-pixel level. Accuracy at different scales and relation to agricultural policies (Kontakt: C. Atzberger)

[3] Application of dot grid sampling strategies for illicit crop monitoring (Kontakt: T. Bauer & C. Atzberger)

[4] Monitoring urban development using Landsat data archived over the last 25 years (Kontakt: F. Vuolo & C. Atzberger)

Multi temporal remote sensing:

[1] Use of MODIS time series for mapping phenological indicators and comparison with network observations (Austria and Germany) (C. Atzberger & A. Klisch)

[2] Comparative analysis of different algorithms for mapping land surface phenology using MODIS time series (C. Atzberger & A. Klisch)

[3] Comparative analysis of BOKU drought monitoring products derived from MODIS with other drought products, e.g. European drought observatory or German drought monitor (C. Atzberger & A. Klisch)

[4] Use of MODIS time series for land use land cover (LULC) mapping based on support vector machines (SVM) and optimized training samples and feature sets (C. Atzberger & F. Vuolo)

[5] Recurrence analysis of MODIS time series (C. Atzberger)

[6] Trend and break-point analysis of MODIS time series (C. Atzberger)

[7] Fitting of variograms (SPOT-VGT) in different seasons and interpretation of derived parameters as indicators for large-scale (spatio-temporal) structural diversity (C. Atzberger & F. Vuolo) 

[8] Unravelling time-lagged teleconnections between sea surface temperature (SST) and vegetation anomalies (C. Atzberger)

[9] Assimilation of agro-meteorological data and satellite-derived information for the estimation of crop water requirements from field to river basin scale (F. Vuolo & C. Atzberger)

[10] Pan-sharpening of coarse resolution time series (C. Atzberger & F. Vuolo)

Estimation of biophysical variables:

[1] Einsatz von Fernerkundung für das Monitoring von Wein- und Obstbaukulturen (Kontakt: C. Atzberger)

[2] Feature selection for optimized radiative transfer model (RTM) inversion using hyperspectral data (agricultural and grassland sites) (C. Atzberger & F. Vuolo)

[3] Feature selection for optimized radiative transfer model (RTM) inversion using multi-directional data (forest site) (C. Atzberger & F. Vuolo)

[4] Tasselled Cap revisited using PLS (Partial Least Squares) for simultaneous retrieval of soil brightness, leaf area index and canopy chlorophyll content (C. Atzberger & F. Vuolo)

[5] Object-based soil brightness mapping under partial vegetation coverage using PROSAIL radiative transfer model (C. Atzberger & F. Vuolo)

[6] Impact of different atmospheric correction techniques on the retrieval of leaf area index and canopy chlorophyll content (F. Vuolo & C. Atzberger)

GIS & Spatial Modelling:

[1] Modelling the spatio-temporal distribution of invasive species (C. Atzberger & F. Suppan)

[2] Collection and cleaning of Landsat images over Austria and Germany and integration into IVFL’s geodatabase (C. Atzberger & F. Vuolo)

[3] Evaluation of synergies between medium resolution optical data and course resolution thermal data (F. Vuolo)