A reach differs from crossover in that a reach refers to a long straight stretch of a river, whereas a crossover refers to the relatively short length in which curvature of flow is reversed.; Portion of a stream between two gauges.
GEO-1-6
A reach differs from crossover in that a reach refers to a long straight stretch of a river, whereas a crossover refers to the relatively short length in which curvature of flow is reversed.; Portion of a stream between two gauges.