Thursday , 19 October 2017

Detecting Land Use And Land Cover Changes In Northern German Agricultural Landscapes To Assess Ecosystem Service Dynamics

Landscape Online | Volume 35 | 2014 | Pages: 1-24| DOI:10.3097/LO.201435 | Published: June 15th, 2014

OPEN ACCESS:

Supplementary materials:

Detecting Land Use And Land Cover Changes In Northern German Agricultural Landscapes To Assess Ecosystem Service Dynamics

Marion Kandziora1 Katja Dörnhöfer2 Natascha Oppelt2 Felix Müller1

1 Kiel University, Institute for Natural Resource Conservation, Department of Ecosystem Management, Olshausenenstr. 40; 24098 Kiel; Germany

2Kiel University, Department of Geography, Remote Sensing & Environmental Modelling, Olshausenstr. 40; 24098 Kiel; Germany

Land use and land cover (LULC) and their changes in share and number of classes can be documented by remote sensing techniques. Information on LULC is needed for the assessment of ecosystem services and is used as input data for mapping and modelling. This information is important for decision-making and management of ecosystems and landscapes. In this study, LULC were analysed in two agricultural areas in Northern Germany by means of a pixel-based maximum likelihood classification approach of 11 Landsat TM 5 scenes between 1987 and 2011 followed by a post-classification refinement using the tool IRSeL. In this time period, grassland declined by about 50 % in both case study areas. This loss in grassland area can be associated with changes in provisioning ecosystem services as the supply of fodder and crops and the number of livestock declined from 1987 to 2007. Furthermore, an on-going increase in maize cultivation area, which is nowadays more and more used as biomass for biogas production, documents the addition of another provisioning service, i.e., biomass for energy. Combining remote sensing and research on ecosystem services supports the assessment and monitoring of ecosystem services on different temporal, spatial, and semantic scales.

Check Also

Urban Landscape Evolution as a Consequence of an Invasive Pest: The Case of a Small Sicilian Town

The Red Palm Weevil (RPW), after its accidental introduction in Italy in 2005, determined a …