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Dennis Sakretz, M.Sc.

Profile Picture: Dennis Sakretz, M.Sc. DS

M.Sc. Dennis Sakretz Fellow

Research assistant Geoecology

Mail: dennis.sakretz@geo.uni-halle.de Tel: +49 (0)345 55 26033 Room: H4 1.37 Consultation hours: by arrangement(during the semester break only by appointment)

Research

  • Urban ecology, heat island analysis
  • agroecology, AI-based stone detection
  • multispectral/thermal remote sensing

Biography

  • since 12/2023
    Project employee CoolTown
  • since 10/2021
    Research associate
  • 05/2021
    Master’s thesis on “Use of Sentinel 2 and MODIS remote sensing data to localise drought-related yield losses of winter wheat using the example of DEMMIN, Mecklenburg-Western Pomerania”
  • 10/2019 – 09/2021
    Student Assistant, Max Planck Institute for Social Anthropology, Research Coordination: Cartography
  • 10/2019 – 09/2021
    Research Assistant (Tutor), Martin Luther University Halle-Wittenberg, Faculty of Natural Sciences III – Agricultural and Nutritional Sciences, Geosciences and Computer Science; Institute of Geosciences and Geography; Department of Geoecology
  • 06/2019 – 09/2021
    Research assistant in the ADRIANA project, Martin Luther University Halle-Wittenberg, Faculty of Natural Sciences III – Agricultural and Nutritional Sciences, Geosciences and Computer Science; Institute of Geosciences and Geography; Department of Digital Geography
  • 10/2017 – 09/2021
    M.Sc. Geography Martin Luther University Halle-Wittenberg, Faculty of Natural Sciences III – Agricultural and Nutritional Sciences, Geosciences and Computer Science; Institute of Geosciences and Geography
  • 04/2017
    Bachelor’s thesis on “Recultivation of the post-mining landscape of Brandenburg’s Lower Lusatia”
  • 10/2013 – 09/2017
    B.Sc. Geography Martin Luther University Halle-Wittenberg, Faculty of Natural Sciences III – Agricultural and Nutritional Sciences, Geosciences and Computer Science; Institute of Geosciences and Geography

Publications

2355391MDLREVTXPeerReviewSakretz 1american-journal-of-plant-sciences50datedesc1 Sakretz, D. 12637https://geo.uni-halle.de/wp-content/plugins/zotpress/
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Sakretz, D., Koza, M., Kübert-Flock, C., Hoeckner, H. and Conrad, C. (2026) Weather Patterns Modulate Urban Thermal Field Variance Index Variability: Evidence from Long-Term Landsat Time Series for Temperate Municipalities in Germany. PFG – Journal of Photogrammetry, Remote Sensing and Geoinformation Science. https://doi.org/10.1007/s41064-026-00390-1.
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Sakretz, D., Koza, M., Kübert-Flock, C., Hoeckner, H. and Conrad, C. (2026, March 19) Weather Patterns Modulate Urban Thermal Field Variance Index Variability: Evidence from Long-Term Landsat Time Series for Temperate Municipalities in Germany [Dataset]. Zenodo. https://doi.org/10.5281/ZENODO.19107341.

2355391MDLREVTXPresentationSakretz 1american-journal-of-plant-sciences50datedesc1 Sakretz, D. 12637https://geo.uni-halle.de/wp-content/plugins/zotpress/
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Sakretz, D. (2026, March 26) Impact of Weather Patterns on Urban Thermal Field Variance Index Distributions Derived from Landsat Time Series – Assessments in Small to Medium-Sized Municipalities in Hesse, Germany. Presentation, Darmstadt, Hesse, Germany.
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Sakretz, D. (2025, October 2) CoolTown - Erste Ergebnisse zur Wärmebelastung aus Satellitendatenzeitreihen in Hessens Gemeinden. Presentation, Darmstadt, Hessen, Deutschland.
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Sakretz, D. (2025, September 30) Impact of Weather Patterns on Urban Thermal Field Variance Index Distributions Derived from Landsat Time Series: Assessments in Small to Medium-Sized Municipalities in Hesse, Germany. Presentation, Bochum, North Rhine-Westphalia, Germany.
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Sakretz, D. (2022, June 10) Nutzung von Sentinel 2- Und MODIS-Fernerkundungsdaten Zur Lokalisierung Dürrebedingter Ertragseinbußen von Winterweizen Am Beispiel DEMMIN, Mecklenburg-Vorpommern. Poster, Halle (Saale), Sachsen-Anhalt, Deutschland.
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