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as a chemical engineer, he had a lifetime interest in map projections as a hobby, but found the calculations tedious without the benefit of expensive calculators or computers. At a cartography conference in 1976, he learned of the need for a map projection that would suit the special needs of
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He was subsequently offered a job within the USGS within two years, where his work apparently led him to the eventual publication of the definitive technical guide to map projections entitled
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which details the historical development of hundreds of map projections. Snyder developed at least one other projection, called
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Projecting Time: John Parr Snyder and the
Development of the Space Oblique Mercator Projection
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179:. The History of Cartography. Vol. 3. University Of Chicago Press. pp. 365–381.
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Snyder, John P. (2007). "Map projections in the
Renaissance". In David Woodward (ed.).
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Map projections used for large-scale quadrangles by the U.S. Geological Survey
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satellite imagery. He had recently been able to purchase a pocket calculator (
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407:"Geography by the Numbers: Staff Member Solves Mystery of Mapping Equations"
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59:) of his own and set to work creating what became known as the
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370:"The Lives They Lived: John P. Snyder; The Earth Made Flat"
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Flattening the earth: two thousand years of map projections
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Flattening the Earth: Two
Thousand Years of Map Projections
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Map
Projection Transformation: Principles and Applications
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Space
Oblique Mercator projection mathematical development
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90:) from 1990–1991 and also served as a secretary to the
247:"Get to Know a Projection: The Space-Oblique Mercator"
425:. May 1, 1997. p. D5 – via CANSPACE forum.
305:"Space Oblique Mercator Projection - Landsat Science"
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34:(12 April 1926 – 28 April 1997) was an American
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385:Ahmetaj, P. A. (1997). Mulcahy, Karen (ed.).
465:Massachusetts Institute of Technology alumni
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475:United States Geological Survey personnel
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109:. USGS Professional Paper No. 1453. 1989.
411:Library of Congress Information Bulletin
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16:For other people named John Snyder, see
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177:Cartography in the European Renaissance
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317:from the original on 28 February 2024
387:"John P. Snyder and Map Projections"
156:Yang, Qihe; Snyder, John P. (1999).
70:among other works. He also authored
121:USGS Professional Paper 1395. 1987.
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285:from the original on 17 April 2024
271:Hessler, John (30 November 2015).
14:
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419:"John Parr Snyder Dies at Age 71"
119:Map Projections: A Working Manual
97:John Snyder died April 28, 1997.
84:American Cartographic Association
68:Map Projections: A Working Manual
61:space-oblique mercator projection
470:20th-century American geologists
380:from the original on 2015-05-27.
245:Stockton, Nick (June 20, 2014).
253:from the original on 2019-11-03
141:. University of Chicago Press.
133:. USGS Bulletin No. 1518. 1981.
115:. USGS Bulletin No. 1856. 1988.
113:Bibliography of map projections
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46:(USGS). Educated at Purdue and
44:United States Geological Survey
348:: Geography and Map Division,
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127:. USGS Circular No. 982. 1986.
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223:. State.nj.us. Archived from
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391:The Map Projection Home Page
201:Snyder equal-area projection
27:John P. Snyder, Cartographer
18:John Snyder (disambiguation)
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413:. Vol. 62, no. 5.
405:Urschel, Donna (May 2003).
374:The New York Times Magazine
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107:An album of map projections
82:. He was president of the
38:most known for his work on
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480:20th-century cartographers
221:"NJDARM: Collection Guide"
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340:Hessler, John W. (2004).
460:Purdue University alumni
376:. § 6, p. 33.
137:Snyder, John P. (1993).
455:American civil servants
80:George Mason University
450:American cartographers
393:. Hunter College, CUNY
92:Washington Map Society
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273:"Our Next Generation"
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423:The Washington Post
368:(January 4, 1998).
350:Library of Congress
278:Library of Congress
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101:Publications
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36:cartographer
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445:1997 deaths
440:1926 births
434:Categories
397:2024-08-27
257:2014-06-21
231:2012-03-03
207:References
167:0748406689
148:0226767477
249:. Wired.
378:Archived
358:56387310
321:4 August
315:Archived
289:4 August
283:Archived
251:Archived
195:See also
42:for the
53:Landsat
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88:CaGIS
86:(now
57:TI-59
354:OCLC
323:2024
310:NASA
291:2024
181:ISBN
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143:ISBN
76:GS50
48:MIT
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
