... After Kjaersgaard and Allen (2010). Evapotranspiration – Remote Sensing and Modeling 490 Allen, R. G., Pereira, L., Raes, D., and Smith, M. 1998. Crop Evapotranspiration, Food and Agriculture ... hr-1) for the standardized 0.5 m tall alfalfa reference at the time of the image. Generally only one or Evapotranspiration – Remote Sensing and Modeling 494 the physical and physiological ... longer period. Evapotranspiration – Remote Sensing and Modeling 498 In comparison to the wild pear, a majority of stands with service trees (38%) had a southern exposure, and many locations...