'Water on lunar surface': Chandrayaan 2 validates its predecessor's breakthrough finding

According to ISRO scientists who were associated with both Lunar projects, the data from the Chandrayaan-2 would be used to build a lunar water map, which would further aid upcoming missions to the moon. 

One of the significant findings of India’s Chandrayaan-1 mission was to detect the presence of water on the moon’s surface. A probe on board India’s Chandrayaan-2 orbiter (second lunar mission) has not only validated the breakthrough by its predecessor but also paved the way for future lunar exploration. According to ISRO scientists who were associated with both Lunar projects, the data from the Chandrayaan-2 would be used to build a lunar water map, which would further aid upcoming missions to the moon.