Specifications for Projects Involving Digitization


(NOTE: changes from the original plan are added in red)

1. Describe types of materials to be digitized (i.e., artifacts, maps, manuscripts, photographs) and number of each:

10,000 transparencies and negatives, 800 text documents, 200 photographic prints (b/w and color), 100 audiocassettes, 75 3/4 inch-U-Matic videotapes, 25 1/2" VHS videotapes.

2. Identify copyright issues and other potential restrictions;

X Public domain X Permissions have been obtained

Permissions to be requested - Plan to address: Most of the resources we will select will be ones for which we hold copyright. For some resources, we do not hold copyright but will obtain permissions from the individuals who hold copyright prior to digitization of the assets.

Privacy concerns - Plan to address:
For some photographs, model releases were necessary and were obtained.

3. List the equipment, with specifications, whether purchased, leased, or outsourced, that will be used (e.g., camera, scanner, server):

We will outsource scanning of transparencies and negatives to a professional photo-CD digital imaging service. For photo prints we will use a professional-quality 12-bit gray/36-bit color-1200 x 1200 dpi scanner. For in-house audio and video digitizing, we will use a 733 mHz G4 Mac w/Ultra 160 SCSI & internal DVD-R drive; 21 " monitor; using Sound Edit Pro and DVD Studio Pro. As needed to preserve deteriorating original material, we will either outsource or rent Professional equipment with high-quality tape transport mechanisms to derive the highest quality and to limit degradation of original media. Storage systems: Access-level resources will be stored on an HP Visualize NIT server or Network Attached Server and backed up on DLT tapes. Master-level resources will be stored on CDs and DVDs on a CD/DVD jukebox accessible over the network.

4. Specify each type of file format (e.g., TIFF, JPEG) to be produced and anticipated image quality of each (minimum resolution, depth, tone, pixels);

ORIGINAL MEDIA MASTER ACCESS THUMBNAIL
transparancies 288 dpi, 3072 x 2048 Kodak photo cd (.pcd), 24 bit depth 768 x 512 Kodak photo cd 192x128,72 dpi
photo negaatives 288 dpi, 3072 x 2048 Kodak photo cd (.pcd), 24 bit depth 768 x 512 Kodak photo cd n/a
8 x 10 photo prints - bw and color 1200 dpi (4800x6000) tiff, 36 bit depth 480x640 jpeg 128/128 (1)
audiotape - cassettes uncompressed audio cd using archival quality cd media, 44.1 or 48 kHz,16 bit mp3 n/a
audiotape reel to reel uncompressed audio cd using archival quality cd media, 44.1 or 48 kHz,16 bit mp3 n/a
audio - DAT uncompressed audio cd using archival quality cd media,48kHz,16 bit mp3 n/a
Video: VHS DV tape DVD jpeg
Video: U-MATIC DV tape DVD jpeg
Video: DV tape DV tape DVD jpeg
Video: beta cam DV tape DVD jpeg
Video: Mixed type text 600 dpi TIFF, 36 bit PDF n/a

(1)Thumbnails created by Cumulus

5. Describe the quality control plan:

Our in-house professional photographers will assess a sample of images on the Kodak Photo-CDs using the quality control process and Image Quality Assessment Survey from Kenney (1998)
http://www. library.cornell.edu/preservation/kodak/kodak-appendices/form3. htm

In-house media engineers will monitor the quality of the audio and video transfer processto meet accepted industry standards. Quality of indexing, including creation and application of fixed vocabulary lists will be overseen by our professional library staff. The accuracy of historical information about individual resources will be assessed by periodic gatherings of senior and former museum staff,

6. Estimate cost per image. Include costs such as scanning, quality control and indexing. Indicate the basis for calculation:

Cost per Image: $11.96

Single images only. Assumes Indexer will spend .6 fte on images, Project Director . I fte, Learning Tools Asst. 1fte, Media Asst 1 fte; hourly rate includes fringe, Includes selection, preparation, scanning, quality control, physical organization, creation of metadata, indexing. Does not include project administration or MARC cataloging of collections Utilized the RLG Worksheet for Estimating Digital Reformatting Costs
www.rlg.org/preserv/RLG/preserv/RLGtools.html

7. Explain how you will describe the content through metadata, including which standard you will use (e.g., MARC, EAD, Dublin Core):

The Cumulus database will be used to index individual resources (single images, pieces of exhibit graphics, raw sound and movie footage.) Collections and other finished media resources (complete speeches, Web resources, collections of images on a single topic) will be cataloged into our online library catalog, Hypatia (library.exploratorium.edu) using Bestseller (now BiblioMondo) library automation software (www. bestseller. com), MARC metadata standards and Library of Congress Subject Headings. We will incorporate the Dublin Core standard into the custornization of the Cumulus database, so that each of the simple elements will have a corresponding field. Cumulus automatically generates metadata on each resource that exceed the Dublin Core standard. (Examples: color mode, image width, image height, horizontal resolution.) Subject keywords will be taken from several fixed vocabulary lists, including a collection of scientific phenomena terms originally compiled by Frank Oppenheimer.

8. Describe plans for preservation and maintenance of the digital files after the expiration of the grant period (i.e., storage systems, migration plans, and funding):

Digital assets: Because we are using standard digital formats, and whenever possible, preserving the original media, transfer to future media formats should not pose a problem.

Preservation: We will place one set of all digital files in the Bancroft Library's archive of the Exploratorium. The Bancroft catalogs its holdings into University of California at Berkeley's online catalog, GLADIS.

Migration strategies: Data in the Cumulus database is exportable to Filemaker and can then be exported in a comma-delimited, tab-delimited, SYLK, DBF,VVKS and BASIC formats, which will allow us to import to other systems.

Funding: The ongoing maintenance of the files will not add significant costs to our existing Information Technology budget.

9. If you are producing collection-level records, describe plans for submitting collection4evel descriptive records to a bibliographic utility, such as Research Libraries Information Network (RLIN) or Online Computer Library Center (OCLC). State reasons for selecting any alternative approaches:

The Exploratorium is an OCLC member. Every collection-level resource cataloged into our online library catalog will have a record submitted to OCLC.

10. Describe plans for submitting information about the project to a national level registry of digital resources, such as the Association of Research Libraries' Digital Initiatives Database (http://www.arl.org/did) or OCLC's Cooperative Online Resource Catalog (http://www.oclc.com/corc/). State reasons for selecting any alternative approaches:

We will register our project to the Association of Research Libraries' Digital Initiatives Database.