Method for detecting basin evaporation amount

Abstract

The invention relates to a method for detecting a basin evaporation amount. The method comprises the following steps: 1) a basin average monthly rainfall amount for years, a basin average monthly potential evaporation amount for years, and basin daily average rainfall intensity are obtained by counting rainfall and potential evaporation data; and a basin soil saturated hydraulic conductivity is obtained through the soil type data. 2) a climate seasonal index is obtained by calculating the average monthly rainfall amount for years and the average monthly potential evaporation amount for years, and a basin characteristic parameter n is obtained by further combining the daily average rainfall intensity with the soil saturated hydraulic conductivity in a calculating manner. 3) the parameter n, a basin average annual rainfall amount for years, and a basin average annual potential evaporation amount for years are substituted to a basin water thermal coupling balance equation to obtain a basin actual evaporation amount. Compared with the traditional method, the method for calculating the basin evaporation amount according to basin climate conditions and underlying surface conditions has the advantage of obvious superiority and can be widely used in the process of detecting the basin evaporation amount.

Description

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AI Technical Summary

Benefits of technology

This technology allows us to accurately predict how much rainwater will fall into different areas within our country's basin during certain times or months depending upon factors like temperature, humidity levels, rainfall patterns, etc., without requiring detailed knowledge about these variables themselves. It also includes various techniques such as direct computation from specific equations derived through numerical analysis of sedimentary ground properties called potentiostimulation coefficients, where changes caused by environmental factors are captured as indicators of land usage. Overall this new approach provides an efficient way to measure and model sea level evaporations compared to existing approaches.

Problems solved by technology

The technical problem addressed in this patents relates to accurately predicting changes in groundwater levels due to climate conditions or other environmental influences like rainfall. Current methods require significant computational effort and cannot provide realistic results with short measurement times.

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