Digital Library Blog

Screen shot of an index map of an area in Japan. It shows an underlying map with rectangles overlayed, each of which represents a more detailed map of that area.

Index Maps in EarthWorks

September 27, 2016
by Elizabeth O Sadler

Index maps, a kind of finding aid for navigating large sets of maps geographically, are now available interactively via EarthWorks. The Stanford University Libraries (SUL) have been publishing digitized maps online for many years, and in the past two years georeferenced maps, along with geospatial data, satellite imagery, and aerial photographs have been made more easily discoverable via EarthWorks, but index maps have posed special challenges. Thanks to cooperation between the staff of the Stanford Geospatial Center and the EarthWorks development team in Digital Library Systems and Services (DLSS), these maps are now more easily discoverable and navigable.

Image of John Wayne paper based disc

An interdisciplinary solution to sound recording preservation

September 22, 2016
by Nathan Coy

Earlier this year the Stanford Media Preservation Lab and Conservation Lab were tasked with figuring out how to playback severely warped paper based disc sound recordings. The recordings in question are from a three disc set titled Man-Talk by Three Great Western Stars and each one-sided disc in the set features a single monologue by John Wayne, Bill Elliott, or Johnny Mack Brown.

Mark Matienzo

Mark Matienzo joining the Stanford Libraries

September 9, 2016
by Tom Cramer

We are pleased to announce that Mark Matienzo is joining  Stanford Libraries as of September 19, 2016 as our Collaboration & Interoperability Architect. Mark will be joining Stanford from DPLA (the Digital Public Library of America) where he currently serves as the Director of Technology. He has previously worked  as an archivist, a digital library software developer, and the technical architect for the ArchivesSpace project, at institutions including DPLA, the Yale University Library, and The New York Public Library.

Logo of the International Image Interoperability Framework

Stanford Libraries introduces new features in SearchWorks to support enhanced access to image collections

The Stanford University Libraries (SUL) has introduced new features in its online catalog, SearchWorks, and the Stanford Digital Repository to make it easier for users worldwide to get access to a treasure trove of high resolution digital images.  The basis of these new features is the International Image Interoperability Framework, a global initiative co-founded by SUL to support the creation of a global network of broadly accessible images curated and produced by libraries, museums, archives and galleries to support research, teaching and broad public use.  

Screenshot of Claudia's Data Visualization

Visualizing History in Rio de Janeiro

The 2016 Summer Olympics are drawing lots of attention to Rio de Janeiro. But while most people are focused on the current games -- as well as current events, politics, and health issues that might impact the games -- others have been spending their time delving into the history of this more than 450 year-old city. And Stanford Libraries' own Claudia Engel couldn't resist dipping her hand in either.

Using R with the Stanford Digital Repository

In honor of the useR! 2016 Conference taking place this week, we wanted to outline ways researchers can use the Stanford Digital Repository to power their R visualizations.

The Stanford Digital Repository allow Stanford researchers and affiliates to deposit research data for preservation, access, and discovery. Data deposited in the repository is citable and from which the original content can be downloaded. The data is then made available through open web standard services for consumption. For example, images in the repository are delivered by a IIIF-compatible service, geospatial data are served out as Web Mapping Services (WMS) and Web Feature Services (WFS), and generic files are all served through HTTP.

R users can take advantage of these web services and the data being served out.

Water jet with x-ray pulse

SDR Deposit of the Week: Liquid explosions

When Stanford Digital Repository staff found out someone was depositing research data about using x-ray lasers to explode jets of liquid, I have to admit there was a bit of excitement. Researching explosions (even on a small scale) sounds like an immense amount of fun. But Stanford researcher Claudiu Stan and his colleagues were doing way more important things out at SLAC than just having fun. They were performing serious research into fluid dynamics.