Accession Number : AD0163697
Title : Topographic Map and Process for Symbolizing Photographs.
Descriptive Note : Patent
Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C
Personal Author(s) : Merriam,Mylon
Report Date : 06 JUN 1972
Pagination or Media Count : 8
Abstract : The invention relates to a uniform tone image bearing photographic film screen and the method of preparing the film screen from a photograph. The film screen is subsequently used in making a map in which cartographic symbols are displayed as alterations in the tone of the images from the film screen, while maintaining the texture of the photographic image.
Descriptors : (*MAPPING, *PATENTS), AERIAL PHOTOGRAPHS, MAP PROJECTION, SYMBOLS
Subject Categories : CARTOGRAPHY AND AERIAL PHOTOGRAPHY
Distribution Statement : APPROVED FOR PUBLIC RELEASE