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TU Berlin

Inhalt des Dokuments

Prof. Dr. Birgit Kleinschmit

Lupe

Fachgebietsleiterin

Tel.: +49 (0)30 / 314 - 72 84 7

E-Mail:

Raum: EB 235a
Sprechstunde: nach Vereinbarung

Lebenslauf
2011


Ernennung zur Universitätsprofessorin und Leiterin des Fachgebiets Geoinformation in der Umweltplanung an der Technischen Universität Berlin
2003-2011


Juniorprofessorin am Fachgebiet für Geoinformationsverarbeitung in der Umweltplanung an der Technischen Universität Berlin
2001-2003
Softwareentwicklerin bei der INTEND Geoinformatik GmbH in Kassel
2001
Promotion zum Dr. forest an der Universität Göttingen (magna cum laude)
1998-2001


Wissenschaftliche Mitarbeiterin an der Universität Göttingen am Institut für Forsteinrichtung, Ertragskunde und Fernerkundung
1993-1998
Studium der Forstwissenschaften an der Universität Göttingen
1973
in Münster, Westfalen geboren

Forschungsinteressen

  • Skalenübergreifende Analyse von Landnutzungsänderungen mit Hilfe von Geographischen Informationssystemen (GIS und Fernerkundung) zum besseren Verständnis des Mensch-Umweltsystems
  • Modellierung von raum-zeitlichen Änderungen der Umwelt und Bewertung der Einflüsse auf Menschen und Ökosysteme 
  • Wissensbasierte Kombination von Geoinformationen und Fernerkundungsdaten
  • Evaluierung neuer Sensortechnologien

Zeitschriftenbeiträge

Spectral Unmixing of Forest Crown Components at Close Range, Airborne and Simulated Sentinel-2 and EnMAP Spectral Imaging Scale
Zitatschlüssel Clasen2015
Autor Clasen, A. and Somers, B. and Pipkins, K. and Tits, L. and Segl, K. and Brell, M. and Kleinschmit, B. and Spengler, D. and Lausch, A. and Förster, M.
Seiten 26
Jahr 2015
ISSN 2072-4292
DOI 10.3390/rs71115361
Journal remote sensing
Jahrgang 2015
Nummer 7
Monat November
Zusammenfassung Forest biochemical and biophysical variables and their spatial and temporal distribution are essential inputs to process-orientated ecosystem models. To provide this information, imaging spectroscopy appears to be a promising tool. In this context, the present study investigates the potential of spectral unmixing to derive sub-pixel crown component fractions in a temperate deciduous forest ecosystem. However, the high proportion of foliage in this complex vegetation structure leads to the problem of saturation effects, when applying broadband vegetation indices. This study illustrates that multiple endmember spectral mixture analysis (MESMA) can contribute to overcoming this challenge. Reference fractional abundances, as well as spectral measurements of the canopy components, could be precisely determined from a crane measurement platform situated in a deciduous forest in North-East Germany. In contrast to most other studies, which only use leaf and soil endmembers, this experimental setup allowed for the inclusion of a bark endmember for the unmixing of components within the canopy. This study demonstrates that the inclusion of additional endmembers markedly improves the accuracy. A mean absolute error of 7.9% could be achieved for the fractional occurrence of the leaf endmember and 5.9% for the bark endmember. In order to evaluate the results of this field-based study for airborne and satellite-based remote sensing applications, a transfer to Airborne Imaging Spectrometer for Applications (AISA) and simulated Environmental Mapping and Analysis Program (EnMAP) and Sentinel-2 imagery was carried out. All sensors were capable of unmixing crown components with a mean absolute error ranging between 3% and 21%.
Typ der Publikation Article
Link zur Originalpublikation Download Bibtex Eintrag

Weitere Publikationen

2019

Schulz, C. and Kleinschmit, B. (2019). Zentralasiatische Tugai-Auwälder – Ein gefährdetes Ökosystem. Auenmagazin, 11-17.


2018

Holtgrave, A.-K., Förster, M., Greifeneder, F., Notarnicola, C. and Kleinschmit, B. (2018). Estimation of Soil Moisture in Vegetation-Covered Floodplains with Sentinel-1 SAR Data Using Support Vector Regression. PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, 85–101.


Klinke, R., Kuechly, H., Frick, A., Förster, M., Schmidt, T., Holtgrave, A.-K. a. K. B., Spengler, D. and Neumann, C. (2018). Indicator-Based Soil Moisture Monitoring ofWetlands by Utilizing Sentinel and Landsat Remote Sensing Data. PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science, 71–84.


Heuner, M., Schröder, B., Schröder, U. and Kleinschmit, B. (2018). Contrasting elevational responses of regularly flooded 4 marsh plants in navigable estuaries. Ecohydrology & Hydrobiology, 1-17.


Luan, X., Buyantuev, A., Baur, A. H., Kleinschmit, B., Wang, H., Wei, S., Liu, M. and Xu, C. (2018). Linking greenhouse gas emissions to urban landscape structure: the relevance of spatial and thematic resolutions of land use/cover data. Landscape Ecology, 1211–1224.


Gras, P., Knuth, S., Börner, K., Marescot, L., Benhaiem, S., Aue, A., Wittstatt, U., Kleinschmit, B. and Kramer-Schadt, S. (2018). Landscape Structures Affect Risk of Canine Distemper in Urban Wildlife. Frontiers in Ecology and Evolution, 1-16.


2017

Georgi, C., Spengler, D., Itzerott, S. and Kleinschmit (2017). Automatic delineation algorithm for site-specific management zones based on satellite remote sensing data. Precision Agriculture


Neumann, C., Itzerott, S., Weiss, G., Kleinschmit, B. and Schmidtlein, S. (2017). Mapping multiple plant species abundance patterns - A multiobjective optimization procedure for combining reflectance spectroscopy and species ordination. Ecological Informatics. Elsevier, 61-76.


Ayazli, I. E., Kilic, F., Lauf, S., Kleinschmit, B. and Demir, H. (2017). Creating urban growth simulation models driven by the bosphorus bridges. Fresenius Environmental Bulletin, 113-117.


Moran, N., Nieland, S., Tintrup gen. Suntrup, G. and Kleinschmit, B. (2017). Combining machine learning and ontological data handling for multi-source classification of nature conservation areas. International Journal of Applied Earth Observation and Geoinformation, 124–133.


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Fachgebiet Geoinformation in der Umweltplanung
Sekretariat EB5
Raum EB 236a
Straße des 17. Juni 145
D - 10623 Berlin
Tel.: +49 (0)30 314 - 73 29 0
Fax: +49 (0)30 314 - 23 50 7