Title :
Spatial assessment of soil properties for agricultural land using remotely sensed imagery, relief analysis and GIS
Author :
Selige, Thomas M.
Author_Institution :
GSF-Nat. Res. Centre for Environ. & Health, Oberschleissheim, Germany
Abstract :
This paper presents a methodological framework and has applications in sustainable land use planning and the management of agroecosystems. On examples of a mountain range in Germany airborne remote sensing and digital relief analysis have been used to improve the inventory of soil heterogeneity and to asses its impact on crop growth. A bioindicative model concept has been developed, based on cause and effect relations of soil-plant system. Soil pattern has been described using remote sensing detection and developed bioindicative transfer functions. The detected landscape pattern has been analysed using digital relief analysis to derive local principles of soil occurrence
Keywords :
agriculture; geographic information systems; geophysical signal processing; geophysical techniques; remote sensing; soil; topography (Earth); GIS; Germany; agriculture; agroecosystem; bioindicative model; bioindicative transfer functions; crop growth; geophysical measurement technique; image processing; land surface; land use; landscape pattern; mountain range; relief analysis; remote sensing; soil; soil heterogeneity; soil-plant system; spatial assessment; terrain mapping; vegetation mapping; Biomass; Crops; Environmental management; Geology; Image analysis; Land use planning; Pattern analysis; Remote sensing; Soil properties; Water resources;
Conference_Titel :
Geoscience and Remote Sensing, 1997. IGARSS '97. Remote Sensing - A Scientific Vision for Sustainable Development., 1997 IEEE International
Print_ISBN :
0-7803-3836-7
DOI :
10.1109/IGARSS.1997.609070