Variation of Runoff and Precipitation in the Hekou-Longmen Region of the Yellow River Based on Elasticity Analysis

Table 2

Trend of precipitation and runoff in the Hekou-Longmen region, Huangfuchuan, and Yanhe.

Study area	Precipitation		Runoff
	𝑍 value	𝛽	𝑍 value	𝛽
Hekou-Longmen region	−1.77	−1.5207	−6.18	−1.0567
Huangfuchuan	−0.18	−0.2636	−5.18	−0.0305
Yanhe	−0.40	−0.3335	−2.61	−0.0127