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Browse dated community launches and imported or editorial directory additions.
The Marine Data Exchange is a platform that provides access to survey data and reports collected for UK offshore renewable energy projects. Its content covers sectors including wind, tidal, and marine aggregate, alongside associated research and datasets.
Searchable repository for finding atmospheric, oceanography and climate datasets and datasets.
Search mathematics data collections and supporting software from DEU.
Public map service provided by the National Land Survey of Finland.
The Maple Ridge Open Government Portal is the City of Maple Ridge's open data platform. It hosts mapping data and applications intended to provide residents with easier access to information relevant to life in Maple Ridge.
Browse government and civic datasets for Missouri.
Browse research datasets and image related to agriculture, forestry and veterinary medicine.
Dataset repository covering engineering, with searchable datasets.
A shared platform for the management and support of the Foundation Data Layer and its main Administrative Registers.
Research data portal for exploring engineering records, including dataset.
Browse research datasets and genomic data related to basic in biology and medicine.
Open data portal for searching and downloading public datasets.
The Maharashtra State Data Bank is an IT initiative by the state government that consolidates and collates data sets from various state departments. Its stated objective is to create a decision support system and knowledge repository for researchers, academicians and the general public. The site offers indicators and reports on census, prices, surveys, economic census and department reports.
Search atmospheric, oceanography and climate data collections and supporting geospatial data from USA.
Find and access humanities and social research data, with indexed survey data.
The Maelstrom Catalogue is a data discovery tool holding information about epidemiological research networks, studies, the data they collected, and harmonized data from those networks. Its search tools let users learn about networks, identify studies with targeted designs, search variables within and across studies, and find information on harmonization potential and harmonized variables.
Madrigal is a web-based upper atmospheric science database that manages and serves archival and real-time data from various instruments. Data is locally controlled at each site, while shared metadata enables searching across all Madrigal sites. APIs for Matlab, Python and IDL allow direct data access.
The Maddison Project was initiated in March 2010 by colleagues of Angus Maddison to support cooperation between scholars continuing his work on measuring economic performance across regions, time periods and subtopics. Its database builds on Maddison's original dataset, keeping original estimates intact and revising them only when better information is available. His unaltered final dataset remains available on the Original Maddison Homepage.
MADATA is the University of Mannheim's research data repository. It invites researchers and faculty to submit research data and make it accessible online for reference and further investigation. It provides DOIs for research data, an OAI-PMH interface for metadata harvesting, and a SPARQL endpoint for a MADATA subset at Wikidata.
Browse research datasets and dataset related to chemistry.
Browse research datasets and experimental data related to engineering.
Dataset repository covering history, with searchable image.
M3G is a metadata management system for multiple GNSS networks. It lists GNSS stations with details such as identifiers, site names, DOMES numbers, installation dates, countries, cities, data licenses, GeodesyML, site logs and MOID, and displays recent station update notices.
LXCat is an open-access website of the Plasma Data Exchange Project for collecting, displaying and downloading data needed to model low-temperature plasmas. It holds community-contributed databases on scattering cross sections, swarm parameters, interaction potentials, oscillator strengths and publications.
