Stereoplotter
id:
stereoplotter-201-17685267
title:
Stereoplotter
text:
A stereoplotter uses stereo photographs to determine elevations. It has been the primary method to plot contour lines on topographic maps since the 1930s. Although the specific devices have advanced technologically, they are all based on the apparent change in position of a feature in the two stereo photographs. Stereoplotters have changed as technology has improved. The first stereoplotters where projection stereoplotters they used only the light rays and optics to adjust the image. The Kelsh P
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Stereoplotter
date created:
date modified:
2021-02-16T20:49:18Z
main entity:
{"identifier":"Q10454630","url":"https://www.wikidata.org/entity/Q10454630"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/en/d/da/Alpha2000.jpg","width":375,"height":326}
fields total:
13
integrity:
14