Journal article

Analysing land-cover changes in relation to environmental variables in Hesse, Germany


Authors listHietel, E; Waldhardt, R; Otte, A

Publication year2004

Pages473-489

JournalLandscape Ecology

Volume number19

Issue number5

ISSN0921-2973

eISSN1572-9761

DOI Linkhttps://doi.org/10.1023/B:LAND.0000036138.82213.80

PublisherSpringer


Abstract

Land-use and land-cover changes affect ecological landscape functions and processes. Hence, landscape ecologists have a central interest in a comprehensive understanding of such changes. Our study focuses on the relationships between environmental conditions and agricultural land-cover changes. We present a method to (i) characterise the major spatial-temporal processes of land-cover changes, (ii) identify the correlations between environmental attributes and land-cover changes and (iii) derive potential environmental drivers of land-cover changes in a German marginal rural landscape. The method was applied to study land-cover dynamics from 1945 to 1998 in the districts of Erda, Steinbrucken and Eibelshausen, situated in the marginal rural landscape of the Lahn-Dill Highlands, Germany. We employed land-cover data gained by the interpretation of multi-temporal aerial photographs. Various environmental variables were introduced into the analyses. We identified physical landscape attributes (elevation, slope, aspect, available water capacity and soil texture) and structural landscape dimensions (patch size, patch shape and distance between patch and nearest settlement). With the aid of GIS, K-means partitioning and canonical correspondence analysis, we investigated land-cover trajectory types, land-cover transitions at individual time intervals and their relationships to these environmental variables. Our results show that, between 1945 and 1998, land-cover changes correlated with the physical attributes of the underlying landscape. On the other hand, the structural landscape dimensions correlated with land cover only in periods of minor land-cover changes (1972-98). Greater diversity of physical landscape attributes is correlated with greater land-cover dynamics. Besides the important influence of socio-economic factors, land-cover changes in the study areas took place within the relatively stable physical constraints of the underlying landscape.




Citation Styles

Harvard Citation styleHietel, E., Waldhardt, R. and Otte, A. (2004) Analysing land-cover changes in relation to environmental variables in Hesse, Germany, Landscape Ecology, 19(5), pp. 473-489. https://doi.org/10.1023/B:LAND.0000036138.82213.80

APA Citation styleHietel, E., Waldhardt, R., & Otte, A. (2004). Analysing land-cover changes in relation to environmental variables in Hesse, Germany. Landscape Ecology. 19(5), 473-489. https://doi.org/10.1023/B:LAND.0000036138.82213.80


Last updated on 2025-21-05 at 16:03