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Microdata Cataloging Tool (NADA)

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SCREENSHOTS
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NADA is a web-based cataloging system that serves as a portal for researchers to browse, search, compare, apply for access, and download relevant census or survey information. It was originally developed to support the establishment of national survey data archives. The application is used by a diverse and growing number of national, regional, and international organizations. NADA, as with other IHSN tools, uses the Data Documentation Initiative (DDI), XML-based international metadata standard.

System Requirements

NADA requires a server running PHP 5.2 or later with a MySQL database.

Features

spacer Instantly publish DDI documents to the web spacer Search surveys for rich metadata
spacer Rich web interface to manage your DDI based codebooks spacer Distribute external resources and microdata with ease

Downloads

NADA 4.2 Documentation

The online guide covers the process of installing a NADA instance as well as provides a resource for administrators on the management of NADA.
Version 4.2 released on APR-24-2014
Download

NADA 4.x to 4.2 update

The patch includes a subset of files changed from version 4.x to 4.2. To apply the patch, follow the steps:

1. Make a backup of your existing NADA folders. If complete backup is not possible, at least back the "Application" and "Themes" folder
2. Unzip the files in the NADA root folder to replace existing files
3. Set write permissions on the language folder located at /application/language. This is needed for the upgrade script to update language... more

Version 4.2 released on APR-24-2014
Download

NADA 4.2

NADA 4.2 is the latest official release and requires at least PHP 5.2 or above to run. We strongly recommend that you use PHP 5.3.x or later with the MySQL 5.x database.

Change log
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* Email settings can be setup using a config file instead of using the site configurations
* User passwords are hashed using a stronger encryption
* Updated Licensed Data Access ad

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