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This training manual is intended for scientists and students who work with biodiversity data and are interested in developing skills to effectively carry out spatial analysis based on (free) GIS applications with a focus on diversity and ecological analyses. These analyses offer a better underst...


Scheldeman, XavierZonneveld, M. van[Training manual on spatial analysis of plant diversity and distribution]Training manual on spatial analysis of plant diversity and distribution

Wortmann, Charles S.Eledu, CS[An agroecological zonation for Uganda: methodology and spatial information]An agroecological zonation for Uganda: methodology and spatial information

O'Brien, R.Corner, Robert J.Peters, MichaelCook, Simon E.[A GIS-based decision support tool for targeting biophysical and socioeconomic niches in tropical agriculture]A GIS-based decision support tool for targeting biophysical and socioeconomic niches in tropical agriculture

Significant cocoa production in the municipality of Waslala, Nicaragua, began in 1961. Since the 1980s, its economic importance to rural smallholders increased, and the region now contributes more than 50% of national cocoa bean production. This research aimed to assist local farmers to develop p...


Trognitz, B.Scheldeman, XavierHansel-Hohl, K.Kuant, A.Grebe, H.Hermann, M.[Genetic population structure of cacao plantings within a young production area in Nicaragua]Genetic population structure of cacao plantings within a young production area in Nicaragua

Vinceti, B.Loo, J.Gaisberger, H.Zonneveld, M.J. vanSchueler, S.Konrad, H.Kadu, C.A.C.Geburek, T.[Conservation priorities for Prunus africana defined with the aid of spatial analysis of genetic data and climatic variables]Conservation priorities for Prunus africana defined with the aid of spatial analysis of genetic data and climatic variables

Designing user-friendly Public Participatory Geographic Information Systems (PPGIS) is a challenging task, since a PPGIS is typically used by users who have different characteristics and different requirements and needs. Hence, applying Human–Computer Interaction (HCI) principles is of particular...


Bartling, MonaResch, BerndEitzinger, AntonZurita-Arthos, Leo[A Multi-National Human–Computer Interaction Evaluation of the Public Participatory GIS GeoCitizen]A Multi-National Human–Computer Interaction Evaluation of the Public Participatory GIS GeoCitizen

Knapp, EBBell, William C.Leclerc, GRavnborg, Helle MunkCox, J.A.Nelson, A.Couillaud, PNath, SRosenberg, GVerma, B.P.Nute, D[Methodologies for integrating data across geographic scales in a data-rich environment: examples from Honduras]Methodologies for integrating data across geographic scales in a data-rich environment: examples from Honduras

This project was set up to investigate the level of accuracy which can be expected for slope and altitude values derived from low-cost Digital Elevation Models (DEMs). Eight gridded DEMs were generated from digitized contour maps at a range of scales:1:10,000 1:25,000 1:100,000 1:200,000 - and us...


Byne, S.Bell, William C.Leclerc, G[An evaluation of the accuracy of DEM-derived altitude and slope values]An evaluation of the accuracy of DEM-derived altitude and slope values

La maca (Lepidium meyenii) es una raíz andina a la cual se le atribuyen propiedades energéticas y estimulantes. En los últimos años el interés de mercados asiáticos dio lugar al “boom de la maca”, incrementando los precios y provocando la rápida conversión de pastizales altoandinos en tierras de ...


Turin, C.Carbajal, M.Zorogastua, P.Chamorro, A.[El boom de la maca, transformando paisajes y sociedades rurales de la zona altoandina.]El boom de la maca, transformando paisajes y sociedades rurales de la zona altoandina.

Lapar, Ma. LucilaJabbar, M.A.[A GIS-based characterisation of livestock and feed resources in the humid and sub-humid zones in five countries in South East Asia]A GIS-based characterisation of livestock and feed resources in the humid and sub-humid zones in five countries in South East Asia

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