Method and device for processing evapotranspiration observation data and evapotranspiration observation system

• Main Authors: ZHANG CHENG, LI JIHAI, REN JIE, LIU YINFENG, MA FANG, LI RENXIN, YANG BAOGANG, GONG NA, WU QUN, FENG ZHAOFEI
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses an evapotranspiration observation data processing method and device and an evapotranspiration observation system, and relates to the technical field of atmospheric detection. A specific embodiment of the method comprises the following steps: acquiring current evapotranspiration observation data; wherein the current evapotranspiration observation data comprises atmospheric structure parameters at a plurality of moments collected by a large-caliber scintillator, and ground friction coefficients and horizontal wind speeds at a plurality of moments collected by a three-dimensional ultrasonic wind sensor; acquiring parameters of the large-aperture scintillator; calculating a data saturation upper limit according to parameters of the large-caliber scintillator; and when the atmospheric structure parameter at the target moment is greater than a data saturation upper limit, or the ground friction coefficient at the target moment is smaller than a preset coefficient threshold, or the horizontal