Remote Sensing | |
Optical and Thermal Remote Sensing of Turfgrass Quality, Water Stress, and Water Use under Different Soil and Irrigation Treatments | |
Saleh Taghvaeian2  José L. Chávez2  Mary J. Hattendorf1  | |
[1] Northern Colorado Water Conservancy District, Berthoud, CO 80513, |
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关键词: turfgrass; remote sensing; vegetation index; water stress; water use; | |
DOI : 10.3390/rs5052327 | |
来源: mdpi | |
【 摘 要 】
Optical and thermal remote sensing data were acquired at ground level over several turfgrass species under different soil and irrigation treatments in northern Colorado, USA. Three vegetation indices (VIs), estimated based on surface spectral reflectance, were sensitive to the effect of reduced water application on turfgrass quality. The temperature-based Grass Water Stress Index (GWSI) was also estimated by developing non-transpiring and non-water-stressed baselines. The VIs and the GWSI were all consistent in (
【 授权许可】
CC BY
© 2013 by the authors; licensee MDPI, Basel, Switzerland
【 预 览 】
Files | Size | Format | View |
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RO202003190036338ZK.pdf | 454KB | download |