Digital soil mapping: a contribution to the resolution of the soil information crisis

数字土壤测绘：对解决土壤信息危机的贡献

• 批准号: DP0452528
• 负责人: Prof Alexander McBratney
• 金额: $ 20.88万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-03-01 至 2008-11-03
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0452528
• 关键词: Digital; soil; mapping; contribution; resolution

Soil mapping is a key part of land-resource assessment for sustainable environmental management. Australia and the world have a soil information crisis - the soil is not mapped at sufficient resolution for effective management. This is mainly caused by the large expense of conventional soil survey. This project aims to develop a radical and robust, quantitative and cost-effective methodology for digital soil mapping. We will test and modify the approach in two areas in eastern Australia and transfer the methodology and products to the scientific community, and agencies charged with the responsibility for soil assessment.

土壤测绘是可持续环境管理土地资源评估的关键部分。澳大利亚和世界都面临着土壤信息危机——没有足够分辨率的土壤地图来进行有效管理。这主要是由于常规土壤调查费用较高造成的。该项目旨在开发一种激进、稳健、定量且具有成本效益的数字土壤测绘方法。我们将在澳大利亚东部的两个地区测试和修改该方法，并将方法和产品转让给科学界和负责土壤评估的机构。