2010 Gridded Livestock of the World (GLW3) - Horses

Gridded Livestock of the World (GLW3) is a spatial dataset that shows the global distribution of the major types of livestock (cattle, sheep, goats, pigs, chickens, horses, buffalo, ducks). Currently in its third version, the distribution patterns refer to 2010 and are available at a spatial resolution of 5 arc-minutes, approximately 10 km at the equator. In this version (DA), livestock numbers are disaggregated within census polygons according to weights established by statistical models using high resolution spatial covariates (dasymetric weighting). For more information: https://www.fao.org/livestock-systems/global-distributions/en/全球网格化畜牧数据集（Gridded Livestock of the World, GLW3）是一款空间数据集，用于展示全球主要畜禽品类（牛、绵羊、山羊、猪、鸡、马、水牛、鸭）的空间分布情况。该数据集目前已更新至第三版，其分布数据以2010年为基准年，空间分辨率为5弧分，在赤道区域的地面分辨率约为10公里。本版（DA版）通过基于高分辨率空间协变量构建的统计模型生成权重，在普查多边形内对畜禽存栏量进行空间分解（即密度加权法，dasymetric weighting）。更多信息可访问：https://www.fao.org/livestock-systems/global-distributions/en/