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death.dvc
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1993-07-13
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file title : Deaths by Cholera: London, 1854
id type : integer
file type : ascii
object type : point
ref. system : plane
ref. units : m
unit dist. : 1.0000000
min. X : 8.2807150
max. X : 17.9389305
min. Y : 6.0900469
max. Y : 16.9727592
pos'n error : unknown
resolution : unknown
lineage : From NCGIA, Santa Barbara. Digitized in 1992 by Rusty Dodson
lineage : from the map included in the book by John Snow: "Snow on
lineage : Cholera...", London: Oxford University Press, 1936.
lineage : Scale of source map is approx. 1:2000.
comment : Each point is a cholera death of a resident at that address.
comment : When many points are associated with a single street address,
comment : they are "stacked" in a line away from the street so that
comment : they are more easily visualized. This is how they are displayed
comment : on the source map. (R.D., 4/9/93)
14.6610003 5.0549998
136 2
13.1980000 4.5730000
12.6246834 5.8145