Which Italian astronomer's 1877 observations provided the initial inspiration for Lowell's work on Martian surface features?

Answer

Giovanni Schiaparelli

The foundation for Lowell’s intense focus on Martian infrastructure was laid by the Italian astronomer Giovanni Schiaparelli, who observed dark markings and referred to them as *canali* in 1877.

Which Italian astronomer's 1877 observations provided the initial inspiration for Lowell's work on Martian surface features?
MarsscientistAstronomerobservationplanet