Climate data and DPSIR v4 crop model output data for the evaluating the effect of adaptation policies on crop yield, economic growth and water resources in the Niger River Basin under Shared Socioeconomic Pathways-Representative Concentration Pathways (SSP-RCPS) (2014–2100).

This ripository contains the the temperature (oC ) and precipitation (mm) data for difference climate scenarios (SSP 1-1.9, SSP 1-2.6, SSP 2-4.5, SSP 3-7.0, and SSP 5-8.5)  for Niger River Basin  in Nigeria retrieved from the World Bank climate change knowledge portal for development practitioners and policy makers (World Bank, 2025). It was used to evaluat the effect of adaptation policies on crop yield, economic growth and water resources. This analysis was based on a  DPSIR v4 analysis for the Niger River Basin under Shared Socioeconomic Pathways-Representative Concentration Pathways (SSP-RCPS) (2014–2100). 

The ripository also contains simulated output data for the different climate scenarios which include agriculture production index (tonnes), revenue from crop production (USD), water use index (m3), natural flow index (m3), nitrogen pollution index (tonnes) and nitrogen remediation index (tonnes).