Center (NSSDC) and at the Goddard Space Flight Center (GSFC), Greenbelt, 

 Maryland. Reproductions of the 70-inin film can be made as positive or 

 negative transparencies or as positive paper prints, Including en- 

 largements. Single data orbit swaths may be ordered. Most of these 

 data are nighttime swaths; however, a considerable number of swaths 

 are daytime HRIR Imagery. Digital magnetic tapes and analog 

 strip chart records may also be requested. HRIR data may be obtained 

 by writing to the same address as given for the catalogs. 



MRIR data positive and negative transparencies are stored at 

 GSFC, Greenbelt, Maryland to fulfill users' requests. Reproductions of 

 these data can be made as positive and negative transparencies and enlarged 

 prints; requests should be forwarded to the same address as above. 

 Digital magnetic tapes and analog strip chart records may also be requested. 



AVCS 35-mm film data produced by NESC are forwarded to the National 

 Weather Records Center (NWRC) in Asheville, North Carolina, for archiving. 



These film data are available as either positive or negative 

 transparencies in increments of 100-foot rolls. 



Reference to the Nimbus catalogs will enable the user to determine 



his data requirements as to time and geographical location and, in turn, 



the particular swaths of data he requires. Orders and inquiries should 



be addressed to: 



National Weather Records Center 

 Environmental Science Services Administration 

 Federal Building 

 Asheville, North Carolina 28801 



Nimbus 1 was successfully launched from the Western Test Range at 



Vandenberg Air Force Base in California on 28 August I96U. 



53 



