Who owns Brazilian lands?
Who owns Brazilian lands?
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DOI：
10.1016/j.landusepol.2019.104062
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发表时间：
2019-09-01
期刊：
影响因子：
7.1
通讯作者：
Ribeiro, Vivian
中科院分区：
文献类型：
--
作者：
Sparovek, Gerd;Reydon, Bastiaan Philip;Ribeiro, Vivian
巴西许多地区的土地所有权仍然不确定且存在争议。最近，管理保护区和土地市场的法律框架的变化加剧了这些问题。在巴西，改善土地保有权安全和治理的尝试面临的一个特别挑战是缺乏对所有类型土地的单一、综合评估。在这里，我们解决了这一问题，并提出了巴西土地权属的第一个综合地图，包括所有有关公共和私人土地的官方数据来源。在总共850万公里(2)的土地中，36.1%是公共土地（其中6.4%未经官方指定），44.2%是私人土地，16.6%未登记或权属不明。引人注目的是，土地所有权类别之间的重叠占巴西注册领土的50%。更清楚地了解土地权属的不确定性及其空间分布，有助于指导研究和公共政策，重点是尽量减少土地冲突，加强治理和领土规划，以改善巴西土地利用的经济、环境和社会成果。
Land tenure in many parts of Brazil remains uncertain and controversial. These problems have recently been exacerbated by changes in the legal framework regulating protected areas and the land market. A particular challenge facing attempts to improve land tenure security and governance in Brazil is the lack of a single, integrated assessment of all types of lands. Here we address this problem and present a first, integrated map of Brazilian land tenure encompassing all official data sources pertaining to both public and private lands. Of the total (8.5 million km(2)) 36.1% of all lands are public (with 6.4% officially undesignated), 44.2% are private, and 16.6% are unregistered or with unknown tenure. Strikingly, overlaps among land tenure categories sum to 50% of the registered territory of Brazil. A clearer understanding of uncertainties in land tenure, and the spatial distribution of those uncertainties can help guide research and public policies focused on minimizing land conflicts and strengthening governance and territorial planning to improve economic, environmental and social outcomes from land use in Brazil.