Power transmission and transformation line ring water protection scheme construction method and system

The invention discloses a power transmission and transformation line ring water conservation scheme construction method and system, and the method comprises the steps: collecting the current basic data and historical basic data of an installation region where a power transmission and transformation line is located, and analyzing the water and soil loss rule of the installation region through combining the two types of data; collecting environmental data of the installation area, and performing risk assessment on the installation area in combination with a water and soil loss rule to obtain a corresponding potential risk; calling corresponding correction schemes based on the potential risks, evaluating each correction scheme according to a water and soil loss rule, and adjusting the correction schemes according to evaluation results to obtain available schemes; and establishing a region model according to the environmental data, inputting the available scheme into the region model for simulation operation, and