Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA NEW SYSTEM FOR AUTOMATIC DETERMINATION OF HEIGHTS.AuthorsDowman, I. J.PublicationPhotogrammetric Record, 1980, Vol 10, Issue 55, p63ISSN0031-868XPublication typeArticleDOI10.1111/j.1477-9730.1980.tb00004.x