Looking for something like NMDB? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan.
The Neutron Monitor Database provides real-time and historical measurements from neutron monitor stations around the world.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Madrigal Database | — | Not stated | Web |
| 2 | NSF Ocean Observatories Initiative Data | — | Not stated | Web |
| 3 | Data Brno | — | Not stated | Web |
| 4 | EBAS | — | Not stated | Web |
| 5 | GeoSphere Austria Data Hub | — | Not stated | Web |
| 6 | The GDELT Project | — | Not stated | Web |
| 7 | The Global Heat Flow Database of the International Heat Flow Commission | — | Not stated | Web |
| 8 | National Earthquake DataBase | — | Not stated | Web |
| 9 | Global Terrestrial Network for Permafrost | — | Not stated | Web |
| 10 | data.world | — | Not stated | Web |
The Madrigal Database manages and serves archival and real-time data from upper-atmosphere science instruments in multiple formats.
The Ocean Observatories Initiative provides freely available real-time ocean data from more than 900 instruments for scientific research.
Data.Brno presents city information through long-term and real-time series, open data formats, applications, surveys, and Brno in Numbers.
EBAS stores and disseminates atmospheric composition measurements produced by national and international monitoring programs and research projects.
GeoSphere Austria's Data Hub provides station measurements, spatial datasets, images, and weather forecasts.
The GDELT Project monitors news worldwide and provides tools to watch, compute, download, and visualize information from its database.
The Global Heat Flow Database compiles authenticated measurements of Earth's heat flow through collaboration between researchers and industry.
Canada’s National Earthquake Database combines raw seismograph data, measurements, and derived parameters from national seismic networks.
The Global Terrestrial Network for Permafrost database contains metadata and quality-controlled measurements of permafrost temperatures and annual thaw depth.
data.world provides an enterprise data catalog for discovering metadata and developing data products and analytics.
UK-AIR's data archive provides measured air monitoring data, statistics, and preformatted files for download.
The ReefTEMPS observation network monitors tropical island coastal waters and provides access to related data services.
The EUREF Permanent GNSS Network provides access to the European Terrestrial Reference System 89 through a network of continuously operating reference stations.
M3G maintains metadata for GNSS network stations, including identifiers, locations, installation dates, data licenses, and site logs.
NASA’s Gateway to Astronaut Photography of Earth is provided by the International Space Station program and its Earth Science and Remote Sensing Unit.
EMEP coordinates monitoring and evaluation of long-range air pollutant transport in Europe under the Convention on Long Range Transboundary Air Pollution.
The Tropical Atmosphere Ocean Project provides buoy data products, station plots, archives, and data quality resources.
The Earth Orientation Center provides Earth orientation time series, reference series, bulletins, and related analysis resources.
WOVOdat catalogs volcano unrest records and provides tools for searching and comparing activity over time.
Planet's Analyze Browser lets users compare high-resolution imagery by area and time, adjust visualizations, and download images.
The World Stress Map compiles information on Earth's present-day crustal stress field for research.
ISRIC is the World Data Centre for Soil, providing global soil information, tools, standards, and expertise for researchers and practitioners.
APPLAUSE archives historical photographic plates and related image materials for research and discovery.
NIST’s Handbook of Basic Atomic Spectroscopic Data provides reference data maintained by its Physical Measurement Laboratory.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
