Data Integration and Analysis System (DIAS)
National Institute of Informatics (NII) Group

Project Top
2024-08-04

Significant Update of the Mahalo Button

Mahalo Button has been significantly updated.

2023-12-04

Data Repository and LLM Study Group

Data Repository and LLM Study Group was released.

2023-11-03

Digital Typhoon Dataset released

Digital Typhoon Dataset was released from DIAS.

2022-09-30

Mahalo Button was Updated

We improved the design of the Mahalo Button and the workflow of creating buttons. We also started providing RSS for the latest information of buttons.

2021-11-16

DIAS introduced the Mahalo Button, a service for sharing the usage of research data

The detail is explained in the topics of the DIAS Website. DIAS introduced the Mahalo Button, a service for sharing the usage of research data

2021-07-08

GeoNLP Version 2.0 was Released

GeoNLP Version 2.0 was released. More information is available in Japanese at GeoNLP Version 2.0 Released and GeoNLP Software Changelog.

GeoLOD, which manages toponym information for GeoNLP, has also started its operation.

2021-07-01

Mahalo Button was Released

Mahalo Button - Connecting Data Creators and Data Users as the Network of Gratitude was released. Usage of this service is explained in What is Mahalo Button?.

2019-07-15

Introduction of Japan Data Repository Network (JDARN)

A page for introducing Japan Data Repository Network (JDARN) was released.

2019-07-14

Release of the archive of "Seiyou Status"

Seiyou Status has been stopped for a long time, but we restarted it as an archive. The update of the data has already stopped, so only the past data can be browsed.

2018-06-19

Data repository service and trustworthiness (CoreTrustSeal) in research data management (SIG Repository in Research Data Utilization Forum)

Trustworthiness of Data Repositories and CoreTrustSeal Certification (SIG Repository in Research Data Utilization Forum) at Japan Open Science Summit 2018.

2018-06-16

Mahalo Project

Mahalo Project page was released.

2018-03-09

DIAS Community Forum 2018 Data Producer Session

DIAS Community Forum 2018 Data Producer Session.

2017-12-04

Second DIAS Open Science Seminar

Second DIAS Open Science Seminar "Trustworthy Data Repositories - Forum for Sharing Practical Information about CoreTrustSeal Certification -" was held.

2017-07-31

First DIAS Open Science Seminar

First DIAS Open Science Seminar "The Whole Picture of Identifier Systems with a Special Focus on DOI" was held.

2017-04-21

Second GEO Data Providers Workshop

We reported the current status of DIAS at Second GEO Data Providers Workshop, which is a global research community of earth observation.

2017-03-08

Website Redesigned

Upon the start of the third phase of DIAS, we redesigned the website. The big theme of this phase is "open science," and this website will be the place to summarize related information.

2013-09-18

Website Released

This website is a portal site that introduces activities of NII team within DIAS project. In addition to the release of this website, we also released GeoNLP Web Service.

About GeoNLP, you can also refer to GeoNLP Data and Software and GeoNLP Project.