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A Review of Wetlands Remote Sensing and Defining New Considerations

机译:湿地遥感研究及新思路的界定

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Significant progress has been made in using remote sensing as a means of acquiring information about wetlands. This research provides a brief review of selected previous works, Which address the issues of wetland identification, classification, biomass measurement, and change detection. Suggested new research emphases include compiling basic spectral-reflectance characteristics for Individual wetland species by means of close-range instrumentation, analyzing canopies archi- Tectures to facilitate species identification, and assessing the impact on composite spectral Signatures of wet soils and variable depths of standing water beneath emergent canopies. These Research foci are justifiable when considered in the context of environmental change/vriability And the production of trace gases.
机译:使用遥感作为获取有关湿地信息的手段已经取得了重大进展。这项研究简要回顾了先前的部分工作,这些工作解决了湿地识别,分类,生物量测量和变化检测的问题。建议的新研究重点包括通过近距离仪器编制单个湿地物种的基本光谱反射特性,分析冠层结构以促进物种识别以及评估对湿土的复合光谱特征和死水变化深度的影响在紧急雨棚下面。当考虑到环境变化/脆弱性和痕量气体的产生时,这些研究重点是合理的。

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