Soil moisture observation data processing method and system

• Main Authors: QI AIRONG, REN JIE, LIU YINFENG, ZHANG RUNSEN, LI RENXIN, GONG NA, LIU XIAOFANG, WU QUN, WEN ZHIBO
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a soil moisture observation data processing method and system.The method comprises the steps that original soil moisture observation data are obtained, and the original soil moisture observation data comprise current fast neutron data, air pressure data, temperature data, humidity data, rainfall data, surface water data and vegetation moisture data; performing quality control on the original soil moisture observation data, and removing unqualified quality control data; performing neutron number correction on the qualified original data after quality control, the neutron number correction including incident neutron correction, atmospheric pressure correction, water vapor correction, surface water correction and vegetation moisture correction; and performing data inversion based on the corrected neutron number to obtain the inverted soil moisture. 本发明涉及一种土壤水分观测数据处理方法和系统，该方法包括：获取原始土壤水分观测数据，其中，所述原始土壤水分观测数据包括当前的快中子、气压、温度、湿度、雨量、地表水分和植被水分的数据；对所述原始土壤水分观测数据进行质控，剔除不合格的质控数据；对质控后的合格原始数据进行中子数校正，其中