Straub, A.* ; Berger, K.* ; Breitner-Busch, S. ; Cyrys, J. ; Geruschkat, U. ; Jacobeit, J.* ; Kühlbach, B.* ; Kusch, T. ; Philipp, A.* ; Schneider, A.E. ; Umminger, R.* ; Wolf, K. ; Beck, C.*
Statistical modelling of spatial patterns of the urban heat island intensity in the urban environment of Augsburg, Germany.
Urban Climate 29:100491 (2019)
Spatial and temporal variability of meteorological variables across urban areas due to differences in land surface characteristics is a common phenomenon. Most pronounced is the effect of land cover on air temperature. In this study, parametric and non-parametric statistical approaches (stepwise multiple linear regression, random forests) were applied in order to model sub-daily and daily spatial patterns of the urban heat island intensity in the major city of Augsburg, Southern Germany, and its rural surroundings. A large number of model setups utilizing variables from different land surface data sets as predictors and taking into account different seasonal, daily and meteorological situations was examined. The results were compared concerning different measures of model performance (mean squared skill score, mean squared error, explained variance). For individual setups and situations considerable skill with a mean squared skill score of up to 0.85 was reached. The best performing models were obtained from multiple linear regression for situations with low wind speeds and cloud cover in the morning and evening. Selected models were utilized to derive continuous spatial distributions of the air temperature deviations from a rural reference station. The resulting maps can be useful for various applications, e.g. in the context of urban planning.
Impact Factor
Scopus SNIP
Web of Science
Times Cited
Scopus
Cited By
Altmetric
Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Typ der Hochschulschrift
Herausgeber
Schlagwörter
Multiple Linear Regression ; Random Forests ; Urban Air Temperature ; Urban Climate ; Urban Heat Island ; Augsburg; Local Climate Zones; Air-temperature; Land-use; Thermal Comfort; Cover Change; Variability; Cities; Geometry; Water; Wind
Keywords plus
Sprache
englisch
Veröffentlichungsjahr
2019
Prepublished im Jahr
HGF-Berichtsjahr
2019
ISSN (print) / ISBN
2212-0955
e-ISSN
2212-0955
ISBN
Bandtitel
Konferenztitel
Konferzenzdatum
Konferenzort
Konferenzband
Quellenangaben
Band: 29,
Heft: ,
Seiten: ,
Artikelnummer: 100491
Supplement: ,
Reihe
Verlag
Elsevier
Verlagsort
Amsterdam [u.a.]
Tag d. mündl. Prüfung
0000-00-00
Betreuer
Gutachter
Prüfer
Topic
Hochschule
Hochschulort
Fakultät
Veröffentlichungsdatum
0000-00-00
Anmeldedatum
0000-00-00
Anmelder/Inhaber
weitere Inhaber
Anmeldeland
Priorität
Begutachtungsstatus
Peer reviewed
Institut(e)
Institute of Epidemiology (EPI)
POF Topic(s)
30202 - Environmental Health
Forschungsfeld(er)
Genetics and Epidemiology
PSP-Element(e)
G-504000-001
G-504000-004
Förderungen
Copyright
Erfassungsdatum
2019-10-08