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Latest advancements on PyAEZ, an innovative free and open-source application for land evaluation. Making Agro-ecological Zoning analysis accessible through the GAEZ Data Portal

Report of proceedings, 12 July 2023








FAO. 2023. Latest advancements on PyAEZ, an innovative free and open-source application for land evaluation. Making Agro-ecological Zoning analysis accessible through the GAEZ Data Portal - Report of proceedings, 12 July 2023. Rome



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    Book (stand-alone)
    The Islamic Republic of Afghanistan. Agro-Ecological Zoning Atlas
    Part 1: Agro-climatic indicators
    2019
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    Agriculture is crucial for the national economy of the Islamic Republic of Afghanistan. Adoption of new strategies for agriculture monitoring, rural land use planning, and management are urgently required to reduce hunger and poverty and to assure sustainable food and feed production for future generations. The availability of reliable information on natural resources and agriculture for its monitoring and analysis is indispensable to the development and implementation of such strategies. For this purpose the project “Strengthening Afghanistan Institutions’ Capacity for the Assessment of Agriculture Production and Scenario Development” (GCP/AFG/087/EC), funded by the European Union (EU), is implemented by the Ministry of Agriculture, Irrigation and Livestock (MAIL) and the Food and Agriculture Organization of the United Nations (FAO). Within the context of this project, FAO and the International Institute for Applied Systems Analysis (IIASA) are developing a National Agro-Ecological Zoning activity (NAEZ) in Afghanistan. This Atlas is the first of two books and provides the collected information and maps of the country based on the agro-climatic Indicators.
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    Book (stand-alone)
    Afghanistan's Agro-ecological zoning atlas. Part 2: Agro-ecological assessments
    A study of the International Institute for Applied Systems Analysis (IIASA) in collaboration with FAO
    2022
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    Agriculture is crucial for the national economy of Afghanistan and in particularly so for the agriculturally dependent population which is constituting 60 percent of the total population. Adoption of new strategies for agriculture monitoring, rural land use planning and land management are urgently required to reduce hunger and poverty among rural population and to assure sustainable food and feed production for future generations. The availability of reliable information on natural resources and agriculture for its monitoring and analysis is indispensable to development and implementation of such strategies. However, productivity in the agricultural sector has been relatively low. Afghanistan has the potential to increase its output of cereals, fruits and vegetables. For this purpose, the project “Strengthening Afghanistan Institutions’ Capacity for the Assessment of Agriculture Production and Scenario Development” (GCP/AFG/087/EC), funded by the European Union, is implemented by the Ministry of Agriculture, Irrigation and Livestock (MAIL) and the Food and Agriculture Organization of the United Nations (FAO). Among the project objectives are improving the understanding of the country’s national resources endowment and limitations as well as assessing agricultural production capacities under current climatic conditions and likely impacts of climate change. Within the context of this project the Food and Agriculture Organization of the United Nations (FAO) and the International Institute for Applied Systems Analysis (IIASA) support and implement a National Agro-Ecological Zoning activity in Afghanistan (NAEZ) which assesses quality and availability of land resources and identifies crop cultivation potentials - suitable area, production and attainable yield - under prevailing soil and terrain conditions and for given current or future agroclimatic conditions. One of the outputs of the NAEZ activities is this Agro-Ecological Zones Atlas which is based on applications of the FAO/IIASA National Agro-Ecological Zoning system for current and future climates. The Atlas provides two distinct parts, namely:
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    Booklet
    Modernizing Global Agro-Ecological Zoning with new methods: Report of proceedings, 24 March 2022 2022
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    The Global Agro-Ecological Zoning version 4 (GAEZ v4), launched on 17 June 2021 uses well-established land evaluation principles to assess natural resources for finding suitable agricultural land utilization options. It is based on agro-climatic assessments, crop modelling, natural and human resources, crop statistics and water use at global scale. With the increasing complexity and intensity of environmental and social challenges an improved understanding of the biophysical determinants for agricultural management decisions including physical drivers of climate change is necessary. The main strategic goal of GAEZ v5 is to make the outputs of the system available to national entities to support wise land use decision-making. To this end, supported by a GAEZ Partnership, GAEZ v5 will provide dynamically updated AEZ information, to meet local to global level AEZ users’ needs. To refine the overall GAEZ assessment, there was an initial consultation on the data used for GAEZ v5 in December 2021. Additional recommendations for updates, refinements and extensions of approaches and modules are listed in the Appendix 1-1 (“Recommendations for further GAEZ development”) of the GAEZ v4 Model Documentation.

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