Section 248(e) in Rajasthan Land Revenue (Land Records) Rules, 1957
(e)the preparation of rainfall statements.(ii)In cases of doubt as to the desirability of starting new gauges and changing the sites of old ones, the Director-General of Observatories should be consulted. In the latter case a site plan showing the distance and bearing of the new site as compared with the old and existing one should be sent.