The Association aims to: - Network and enhance scientific and professional expertise that contributes positively to sustainable development. - Promote interdisciplinarity and the transmission of scientific knowledge in the implementation of spatially relevant public policies. - Provide strategic tools to stakeholders in the development of public policies and programs or projects. - Offer support and advice in the evaluation, development and implementation of public policies. It achieves these goals for the benefit of individuals or organizations, private or public, in particular non-profit, with the support of a secretariat that has the necessary expertise.