High resolution airborne radar for environmental research: soil moisture, vegetation, salinity and terrain mapping

用于环境研究的高分辨率机载雷达：土壤湿度、植被、盐度和地形测绘

• 批准号: LE0882509
• 负责人: Prof Jeffrey Walker
• 金额: $ 26.67万
• 依托单位: The University of Melbourne
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Infrastructure, Equipment and Facilities
• 财政年份: 2008
• 资助国家: 澳大利亚
• 起止时间: 2008-05-31 至 2010-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LE0882509
• 关键词: resolution; airborne; radar; environmental; research

There is a rapidly increasing demand for a range of environmental data. For example, information on soil moisture status is required for efficient and sustainable water use. Moreover, irrigation practices and large scale clearing have led to serious land degradation through increased salinity from rising water tables. Combined soil moisture and salinity measurement will provide important insight to this complex issue. Further, understanding the complex and rich biodiversity of Australian flora and its adaptation to droughts and fire is essential to ensuring Australian ecosystem longevity. Knowledge of flora changes through time as a function of soil moisture content and salinity is key to gaining this understanding.

对一系列环境数据的需求迅速增长。例如，为了高效和可持续地利用水，需要有关土壤湿度状况的信息。 此外，灌溉做法和大规模清理导致地下水位上升导致盐度增加，导致严重的土地退化。土壤湿度和盐度的联合测量将为解决这一复杂问题提供重要的见解。此外，了解澳大利亚植物区系复杂而丰富的生物多样性及其对干旱和火灾的适应能力对于确保澳大利亚生态系统的长寿至关重要。 了解植物区系随着时间的变化作为土壤水分含量和盐度的函数是获得这种理解的关键。