Volume XL-2
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-2, 79-86, 2014
https://doi.org/10.5194/isprsarchives-XL-2-79-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-2, 79-86, 2014
https://doi.org/10.5194/isprsarchives-XL-2-79-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

  11 Nov 2014

11 Nov 2014

Spatial predictive mapping using artificial neural networks

S. Noack, A. Knobloch, S. H. Etzold, A. Barth, and E. Kallmeier S. Noack et al.
  • Beak Consultants GmbH, 09599 Freiberg, Germany

Keywords: Artificial Neural Network, Geodata Analysis, Modelling, GIS, Geo-hazard, Mineral Deposits, Slope Stability, Forest Pests, advangeo

Abstract. The modelling or prediction of complex geospatial phenomena (like formation of geo-hazards) is one of the most important tasks for geoscientists. But in practice it faces various difficulties, caused mainly by the complexity of relationships between the phenomena itself and the controlling parameters, as well by limitations of our knowledge about the nature of physical/ mathematical relationships and by restrictions regarding accuracy and availability of data.

In this situation methods of artificial intelligence, like artificial neural networks (ANN) offer a meaningful alternative modelling approach compared to the exact mathematical modelling.

In the past, the application of ANN technologies in geosciences was primarily limited due to difficulties to integrate it into geo-data processing algorithms. In consideration of this background, the software advangeo® was developed to provide a normal GIS user with a powerful tool to use ANNs for prediction mapping and data preparation within his standard ESRI ArcGIS environment. In many case studies, such as land use planning, geo-hazards analysis and prevention, mineral potential mapping, agriculture & forestry advangeo® has shown its capabilities and strengths. The approach is able to add considerable value to existing data.