it can play a great role
Geographic Information System can play great role for taking rational and objective decisions and if it is supported by BLOCK-CHAIN it would ensure social acceptance.
Creation of traditional paper maps are costly and time consuming. It is difficult to combine and store large volumes of data associated with the map while in GIS maps huge amount of data can be added as attribute information which can be easily retrieved, manipulated, updated and analyzed. It is possible to integrate GIS maps with satellite imagery so that spatio- temporal analysis can effectively be done.