Mapping Leaf Area Index With a Smartphone and Gaussian Processes.
IEEE Geoscience and Remote Sensing Letters(2015)
摘要
Leaf area index (LAI) is a key biophysical parameter used to determine foliage cover and crop growth in environmental studies. Smartphones are nowadays ubiquitous sensor devices with high computational power, moderate cost, and high-quality sensors. A smartphone app, which is called PocketLAI, was recently presented and tested for acquiring ground LAI estimates. In this letter, we explore the use ...
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关键词
Remote sensing,Ground penetrating radar,Earth,Uncertainty,Satellites,Instruments,Indexes
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