|Project Name:||Long-Term Pavement Performance Program Standard Data Release (SDR) Number 27|
Office of Infrastructure Research and Development |
|Team:||Long-Term Pavement Performance Team|
Infrastructure Research and Technology Strategic Plan and Roadmap|
|Project Description:||The Standard Data Release (SDR) is the annual release of the Long-Term Pavement Performance (LTPP) program database. The Standard Data Release is available annually to the public in Microsoft Access® format, and available on digital versatile discs (DVDs) and/or Universal Serial Bus (USB) drives. The Standard Data Release can be obtained through LTPP Customer Support Services at email@example.com.Perhaps one of the most useful documents contained here for beginners is the tutorial "Accessing LTPP Data," which includes step-by-step examples of working with the SDR in Microsoft Access® and building queries for data extraction. The first document to read is the "Release Notes," which comes in hardcopy and electronic format with the SDR. These notes contain important information about organization, content, and significant changes that have occurred from release to release.A Reference Library DVD read-only memory (ROM) accompanies the SDR and gives the user the capability to search for software utilities, resource documents, and research reports that support the database.|
|Start Date:||January 1, 2012|
|End Date:||January 31, 2013|
The Long-Term Pavement Performance (LTPP) Program makes the world’s largest pavement performance database available annually to the public in Microsoft Access® format, and available on Digital Versatile Discs (DVD) and/or Universal Serial Bus (USB) drives.
|Test Methodology:||Field performance data collection is uploaded into the Long-Term Pavement Performance database.|
|Expected Benefits:||The expected benefit is data on pavement performance.|
|Deliverables:||Name: Standard Data Release (SDR).|
Product Type(s): Research report, Data
Description: The Long-Term Pavement Performance (LTPP) Program makes the world’s largest pavement performance database available annually to the public in Microsoft Access® format.