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Items where Author is "Ullmann, Tobias"
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Number of items: 8.
Article
Nill, L. , Grünberg, I. 
ORCID: https://orcid.org/0000-0002-5748-8102, Ullmann, T. , Gessner, M. , Boike, J. ORCID: https://orcid.org/0000-0002-5875-2112 and Hostert, P.
(2022)
Arctic shrub expansion revealed by Landsat-derived multitemporal vegetation cover fractions in the Western Canadian Arctic ,
Remote Sensing of Environment,
281
,
p. 113228
.
doi:10.1016/j.rse.2022.113228
, hdl:10013/epic.edecc4c2-6452-4e09-bd9b-65819b8555e0
Preview
Article
Nill, L. , Ullmann, T. , Kneisel, C. , Sobiech-Wolf, J. and Baumhauer, R.
(2019)
Assessing Spatiotemporal Variations of Landsat Land Surface Temperature and Multispectral Indices in the Arctic Mackenzie Delta Region between 1985 and 2018 ,
Remote Sensing,
11
(19),
p. 2329
.
doi:10.3390/rs11192329
, hdl:10013/epic.0580406b-0c01-4ee7-8ff8-c8f455ffc5b9
Conference
-Talk
Sobiech-Wolf, J. , Ullmann, T. , Kunz, J. , Kneisel, C. , Steinhage, D. ORCID: https://orcid.org/0000-0003-4737-9751, Helm, V. , Hartmann, J. , Baumhauer, R. and Dierking, W. ORCID: https://orcid.org/0000-0002-5031-648X
(2019)
Detektion der Auftauschicht in Permafrostgebieten mittels flugzeuggestütztem GPR ,
79. Jahrestagung DGG,
Braunschweig,
4 March 2019 - 7 March 2019
.
hdl:10013/epic.4e49867a-7a43-4419-8ea4-fb258da0e02c
Conference
-Poster
Sobiech-Wolf, J. , Ullmann, T. , Roth, A. and Dierking, W. ORCID: https://orcid.org/0000-0002-5031-648X
(2018)
Zackenberg Valley seen by TerraSAR-X - Land cover and moisture conditions ,
15th International Circumpolar Remote Sensing Symposium (ICRSS),
Potsdam, Germany,
10 September 2018 - 14 September 2018
.
hdl:10013/epic.3f03f24f-22f7-44d3-97c7-a7e14a14b76d
Preview
Book
Ullmann, T. , Sobiech-Wolf, J. , Kneisel, C. , Dierking, W. ORCID: https://orcid.org/0000-0002-5031-648X and Baumhauer, R.
(2018)
Characterization of Polar Permafrost Landscapes by Means of Multi-Temporal and Multi-Scale Remote Sensing, and In-Situ Measurements (SMART) / Deline, P. , Bodin, X. and Ravanel, L. (editors)
Preview
Inbook
Sobiech-Wolf, J. and Ullmann, T.
(2016)
ZackSAR II – Retrieval of environmental parameters in Arctic tundra landscapes from remote sensing data / Jensen, L. M. , Topp-Jørgensen, E. , Christensen, T. R. and Schmidt, N. (editors) ,
ZERO 20th Annual Report 2014,
Denmark,
Aarhus University, DCE – Danish Centre for Environment and Energy,
2 p.,
ISBN: 978-87-93129-37-5
.
hdl:10013/epic.49657
Article
Ullmann, T. , Schmitt, A. , Roth, A. , Duffe, J. , Dech, S. , Hubberten, H. W. and Baumhauer, R.
(2014)
Land cover characterization and classification of Arctic tundra environments by means of polarized synthetic aperture X- and C-band radar (PolSAR) and Landsat 8 multispectral imagery - Richards Island, Canada ,
Remote Sensing,
6
(9),
pp. 8565-8593
.
doi:10.3390/rs60x000x
, hdl:10013/epic.51122
Conference
-Invited talk
Sobiech, J. , Ullmann, T. , Banks, S. , Roth, A. and Dierking, W. ORCID: https://orcid.org/0000-0002-5031-648X
(2013)
Potential of dual-pol TerraSAR-X data for Land Cover Classification in Arctic Tundra Landscapes ,
ESA Living Planet Symposium,
Edinburgh, UK,
9 September 2013 - 13 September 2013
.
hdl:10013/epic.42253
