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Models meet data : Challenges and opportunities in implementing land management in Earth system models

Journal Articles & Books
Diciembre, 2018

As the applications of Earth system models (ESMs) move from general climate projections toward questions of mitigation and adaptation, the inclusion of land management practices in these models becomes crucial. We carried out a survey among modeling groups to show an evolution from models able only to deal with land-cover change to more sophisticated approaches that allow also for the partial integration of land management changes. For the longer term a comprehensive land management representation can be anticipated for all major models.

Protected areas within rangelands globally with country boundaries

Maps
Diciembre, 2018

This map shows terristrial protected areas found within rangelands. The information on protected areas is taken from IUCN and UNEP-WCMC World Database on Protected Areas. The mapping of the rangelands is taken from rangeland types and boundaries previously mapped by University of Idaho and the Society for Rangeland Management (SRM). Country boundaries were taken from ESRI 2016.

Global ruminant production systems found in rangelands

Maps
Diciembre, 2018

This map shows global ruminant production system that exists within rangelands. Selected classes are: LGY (Livestock-only systems in Hyper Arid areas), LGA (Livestock-only systems in arid areas), LGH (Livestock-only systems in humid areas) and LGT (Livestock-only systems in temperate areas or Tropical Highlands). The mapping of global ruminant production systems was undertaken by FAO and ILRI. The mapping of the rangelands is taken from rangeland types and boundaries previously mapped by University of Idaho and the Society for Rangeland Management (SRM).

Global rangelands with country boundaries

Maps
Diciembre, 2018

This map shows rangelands globally per country based on categorization of all 867 ecoregions in the TEOW(Terrestrial Ecosystems of the World) using the definitions of rangeland ecotypes and non-rangeland ecotypes, providing approximate areas of rangelands per country. This map classifies rangelands into four rangeland ecotypes (grasslands, shrublands, savanna/woodland, and tundra) and combines non-rangeland ecotypes into one 'other' layer. Rangeland types and boundaries were previously mapped by University of Idaho and the Society for Rangeland Management (SRM).

Drylands located in rangelands, with country boundaries

Maps
Diciembre, 2018

This map shows Drylands found in Rangelands (using global aridity classes) mapped against country boundaries providing approximate areas of Drylands found in rangelands per country. Aridity zones were derived from an Aridity Index (AI) which is calculated as the ratio of precipitation to potential evapotranspiration. Zones included in this dataset are: hyperarid, arid, semiarid, and dry subhumid. These are in accordance with the United Nations Convention to Combat Desertification (UNCCD) definition of Drylands and previously mapped by UNEP-WCMC 2007.

Global drylands with country boundaries

Maps
Diciembre, 2018

This map shows global aridity classes mapped against country boundaries providing approximate areas of drylands per country. Aridity zones were derived from an Aridity Index (AI) which is calculated as the ratio of precipition to potential evapotranspiration. Zones included in this dataset are: hyperarid, arid, semiarid, and dry subhumid.These are in accordance with the United Nations Convention to Combat Desertification (UNCCD) definition of Drylands and prevously mapped by UNEP-WCMC 2007. Country boundaries were taken from ESRI 2016.

ОБЕСПЕЧЕНИЕ ЕЗОПАСНОСТИ ПАСТБИЩНЫХ УГОДИЙ

Reports & Research
Noviembre, 2018
Global

Обеспечение пастбищных угодий является важной продолжающейся дискуссией из-за сложного планирования, необходимого для их использования, а также отсутствия признания или защиты. В интерактивном обсуждении, которое проходило с 29 января по 14 февраля 2018 года, 38 участников с 4 континентов обсудили основные проблемы, решения и извлеченные уроки, а также пути для многосторонних платформ. Горнодобывающая промышленность и расширение культур являются крупнейшими угрозами для пастбищных угодий, которые вызывают разрушение коридоров мобильности, захват земель и маргинализацию скотоводов.

Asegurando más los pastizales

Reports & Research
Noviembre, 2018
Global

Asegurar los pastizales es un  importante debate en curso, debido a la compleja planificación que su uso necesita y la falta de reconocimiento o protección. En un debate en línea del 29 de enero al 14 de febrero de 2018, 38 participantes de 4 continentes debatieron sobre los principales desafíos, soluciones y lecciones aprendidas, así como sobre vías para plataformas multiactores. La minería y la expansión de los cultivos son las mayores amenazas para los pastizales, que se derivan de la afección a de corredores de movilidad, el acaparamiento de tierras y la marginación de los pastores.

Sécuriser Plus Les Parcours

Reports & Research
Noviembre, 2018
Global

La sécurisation des pâturages est un débat important en cours, en raison de la planification complexe nécessaire à leur utilisation et du manque de reconnaissance ou de protection. Lors d'un débat en ligne du 29 janvier au 14 février 2018, 38 participants de 4 continents ont débattu des principaux enjeux, des solutions et des leçons apprises, ainsi que des voies pour les plateformes multi-acteurs.