Sites Cleanup: The Clone Wars Kara M. Lewis, Collections Information Program Manager Patricia L....

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Sites Cleanup: The Clone Wars

Kara M. Lewis, Collections Information Program ManagerPatricia L. Nietfeld, Collections Manager

Smithsonian Institution, National Museum of the American Indian

Long, long ago…in 2006…

• NMAI migrated all geographical data from two legacy databases into the Sites module in EMu

• Much of the data was not standardized• Much of the data was “duplicate”

information• Made the decision to migrate “as is” and

use the tools in EMu to clean it up• As a result…

The Plot

The Conflict

• ~39,000 Unique combinations • ~90,000 Sites records created• ~337,500 Catalog records affected• At least half were duplicates, or data

was in the wrong field• The rest were “variations,” obsolete

place names, misspellings, or just plain wrong

The Plan of Attack

“Do or do not. There is no try.”

• Conventions:– No abbreviations

• no St. for Saint

– Names in language of country– Alternate versions in

parentheses • Lac Saint-Jean (Lake Saint John)

– Use 1st level political subdivision• Ecuador, Manabí Province

– Use current names

“Do or do not. There is no try.”

• Conventions:– Country – Region? – State

• Pará State, North Region

– Subdivisions on case by case basis– Leave blank if can’t determine higher

subdivision - Fill it in if known - Most specific info.

in Provenience

“You must unlearn what you have learned.”

• What Pat did not do:– Not a lot of energy spent

on US state archaeological site numbers

– This was cleanup, not verification

“Control, control, you must learn control!”

• Started with spreadsheet unique combinations of geographical data

• Split into smaller spreadsheets bystate or country

• Learn about the country

“Ready are you? What know you of ready?”

• Content Resources:– General: Wikipedia,

Statoids.com– International Travel Maps and

Books of Vancouver, Canada– Country’s official website– Archaeological websites– Indigenous peoples’ websites– Government agencies– Maplandia.com– Google, JSTOR– MAI publications

“It is the future you see.”

• Nomenclature Resources:– US: Geographic Names Information System

(GNIS)– Canada: Geographical Names Search

Service (GNNS)– Others: GEOnet Names Server (GNS)

The worksheets (83 in total)

The Implementation in EMu

• Contractors do not have to be content experts

• Create new Sites, rather than “reuse”

• Practice first• I do the actual

deletions

The Confrontation1. Start in the Sites module2. Create list view with all fields3. Search and group “old” Sites

The Confrontation4. Open 2nd window and create “new” Sites.

5. Find the unique combos of Sites and Provenience in Catalog

6. Check the “Collection” field

The Confrontation• Start with Objects – usually “one to one”

replacement• Sort & highlight those to receive new Site• Replace old IRN with new IRN

• Replace not Replace All• Replace the Provenience in those already

changed

The Confrontation

• Photo Archives is a different story• Each record created a new Site

record = duplicates• Many IRNs to replace per “new” Site

record• Instead, use periods to represent

wildcards…

The Confrontation

• Replace not Replace All• Then go through

Provenience as before

• Start with the number of digits that matches the “new” IRN

The Climax

• Double check with View>Attachments>Selected Records

• When spreadsheet completed, retire the “old” Sites

The Climax

• Contractors let me know what is retired• Double check that all are detached• DELETE!

Triumph!

• New data export to check unique values

• Checked with Pat on questions• Final spreadsheet given to contractor

The Resolution

• We now have just under 15,500 Sites Records

• We finished in one year• Averaged 2 contractors at a time

• Module is now tightly controlled• Data is ready for the web

The End (or is it??)

• Sites was just the beginning…

• Kara M. Lewis, Collections Information Program Managerlewiskm@si.edu

• Patricia L. Nietfeld, Collections Managernietfeldp@si.edu