Domain of application

• environmental
• land use change
• other
• transportation
• urban

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 Type of organisation supporting the website

• association
• individual
• research centre
• research network

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 Formalisation

• equations
• graphical representations
• rules

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 Types of modelling

• operational
• research
• under development

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 Categories of links

• Bibliographic resources
• Classification of models
• Discussion forum
• Downloadable softwares
• General information on spatial modelling
• Inventory of websites

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 Software

• download

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 Temporal characteristics

• continuous
• discrete
• no temporal dimension

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 Optimisation/Simulation

• optimisation
• simulation