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