Journal article
Potential contributions of remote sensing to ecosystem service assessments
Progress in Physical Geography, Vol.38(3), pp.328-353
2014
Abstract
Ecological and conservation research has provided a strong scientific underpinning to the modeling of ecosystem services (ESs) over space and time, by identifying the ecological processes and components of biodiversity (ecosystem service providers, functional traits) that drive ES supply. Despite this knowledge, efforts to map the distribution of ESs often rely on simple spatial surrogates that provide incomplete and non-mechanistic representations of the biophysical variables they are intended to proxy. However, alternative data sets are available that allow for more direct, spatially nuanced inputs to ES mapping efforts. Many spatially explicit, quantitative estimates of biophysical parameters are currently supported by remote sensing, with great relevance to ES mapping. Additional parameters that are not amenable to direct detection by remote sensing may be indirectly modeled with spatial environmental data layers. We review the capabilities of modern remote sensing for describing biodiversity, plant traits, vegetation condition, ecological processes, soil properties, and hydrological variables and highlight how these products may contribute to ES assessments. Because these products often provide more direct estimates of the ecological properties controlling ESs than the spatial proxies currently in use, they can support greater mechanistic realism in models of ESs. By drawing on the increasing range of remote sensing instruments and measurements, data sets appropriate to the estimation of a given ES can be selected or developed. In so doing, we anticipate rapid progress to the spatial characterization of ecosystem services, in turn supporting ecological conservation, management, and integrated land use planning.
Details
- Title
- Potential contributions of remote sensing to ecosystem service assessments
- Authors/Creators
- M.E. Andrew (Author/Creator) - Murdoch UniversityM.A. Wulder (Author/Creator) - Canadian Forest ServiceT.A. Nelson (Author/Creator) - University of Victoria
- Publication Details
- Progress in Physical Geography, Vol.38(3), pp.328-353
- Publisher
- SAGE Publications
- Identifiers
- 991005543064407891
- Copyright
- © The Author(s) 2014.
- Murdoch Affiliation
- School of Veterinary and Life Sciences
- Language
- English
- Resource Type
- Journal article
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- Collaboration types
- Domestic collaboration
- International collaboration
- Citation topics
- 4 Electrical Engineering, Electronics & Computer Science
- 4.169 Remote Sensing
- 4.169.91 Vegetation Mapping
- Web Of Science research areas
- Geography, Physical
- Geosciences, Multidisciplinary
- ESI research areas
- Geosciences