Cox, William L., authorMarwitz, John D., authorColorado State University, publisher2019-09-172019-09-171965-08https://hdl.handle.net/10217/197881CER65WLC44.August 1965.Includes bibliographical references (page 9).Assigned to Northeastern Colorado Hail Project.Sponsored by National Science Foundation.A procedure is described for the establishment and operation of a fourteen station single theodolite pibal network in northeastern Colorado. This network operating for thirty-one days ran 646 pibals at a cost of $7.90 per run. No major problems were encountered during the establishment or operation of this network.technical reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Balloons, PilotHail -- ColoradoThe establishment and operation of a close grid pibal network in northeastern ColoradoText