This deposit contains reproducible Python code, aggregate analytical outputs, validation records and data-access instructions for a GLSS7 study of agricultural innovation, land productivity and market access in Ghana's Upper West Region. The adoption analysis covered 1,058 agricultural households, while the productivity models used 791 households in 72 enumeration areas and 11 districts. The district extension retained 691 households in 62 enumeration areas across eight districts. Household-level GLSS7 microdata are not redistributed because they remain under the control of the original data provider.