a survey of web mapping part 3: linking darmc and pleiades guoping huang, [email protected]
Post on 20-Dec-2015
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TRANSCRIPT
![Page 2: A Survey of Web Mapping Part 3: Linking DARMC and PLEIADES Guoping Huang, ghuang@cga.harvard.edu](https://reader030.vdocuments.site/reader030/viewer/2022032800/56649d445503460f94a2192b/html5/thumbnails/2.jpg)
http://darmc.harvard.edu
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PresentPast
Space/Location
DARMC
Time
Event/Feature
Reference
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http://pleiades.stoa.org
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DARMC has: Name, location XY, source
PLEIADES has:PID(URL), Name, map sheet no., grid
no., source (Barrington Atlas)
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DARMC has: Name, location XY > sheet no., grid no.source PLEIADES has:PID(URL), Name, sheet no., grid no.,
source (BA)
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Challenges:
Challenges with place names:PLEIADES: typos in OCR, spelling
variationsDARMC: typos in digitization, original
names replaced by commonly used alternative names
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Challenges:
Challenges with place names:One name, many places
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Challenges:
Challenges with sheet no.:Inserts
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Challenges:
Challenges with grid no.:Geo-correction changed original location
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Challenges:
Challenges with source:Some original BA points replaced by TIB
points
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Grid no.
Name
Sheet no.
Source
PLEIADES ID
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Grid no.
Name
Sheet no.
Source
PLEIADES ID
Street no.
Street name
Zip code
City
X,Y
State
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Advantages :
Alternative place names
(Alias table)
Fuzzy match: allow spelling variations
(Spelling sensitivity)
Interactive match (Candidate score)
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Results
24,030 Roman places/points in DARMC
6,171 points don't have names
20,995 points are indicated as from Barrington Atlas
14,922 points are matched with PLEIADES ID =
84% of named Roman places in DARMC
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