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HUMAPS
Source registry

Public data, connected with provenance intact.

Browse the publishers Atlas can discover and operate as typed tools. Each result remains traceable to its source, schema, retrieval context, license and methodological limitations.
107
Federated connector routes
86
Implemented / code-tested
Global
Current scope
Official country anchors

Browse source routes by geography

Route counts combine dedicated sources with broader regional and global discovery routes. They do not claim that every dataset contains observations for every country; Atlas verifies country coverage and source metadata during research.

Showing 107 candidate routes for Global: 107 dedicated and 0 inherited from broader coverage. Dataset availability is verified live per request.

Showing 3772 of 107 source routes

Page 2 of 3

OpenAQ v3 — global open air-quality data

implementation: requires-api-credentials

OpenAQ.org

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
hourly per station
License
CC-BY 4.0
Topics
7 registered tags
License, freshness, and coverage vary by dataset.

NOAA CDO v2 + NCEI Access Data Service

implementation: partial

NOAA NCEI (National Centers for Environmental Information)

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
daily / monthly per dataset
License
U.S. Government public domain
Topics
8 registered tags
Anonymous observation queries require explicit station identifiers. Country/location discovery and CDO-only products still require the free NOAA token.

IRENA renewable energy capacity & generation

implementation: tested

International Renewable Energy Agency

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
annual
License
Free use with attribution (IRENA ToU)
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

PVGIS — Photovoltaic Yield (EU JRC)

implementation: tested

European Commission, Joint Research Centre (JRC)

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
static
License
Free use with attribution (EU JRC PVGIS ToU)
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

GDELT 2.0 — Global Database of Events, Language and Tone

implementation: tested

GDELT Project

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
every 15 minutes
License
Public domain / open re-use
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

Copernicus EMS Rapid Mapping activations

implementation: tested

European Commission / Copernicus Emergency Management Service

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
near-real-time during activations
License
Copernicus data policy / attribution required
Topics
7 registered tags
License, freshness, and coverage vary by dataset.

Global Human Settlement Layer (GHSL)

implementation: tested

European Commission Joint Research Centre

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
versioned release
License
European Commission reuse policy; attribution required
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

ACLED — Armed Conflict Location & Event Data

implementation: conditional

ACLED

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
regular updates; access level depends on myACLED account
License
ACLED EULA; corporate licence required for commercial entities
Topics
6 registered tags
Credentials do not by themselves grant commercial reuse rights. ACLED_COMMERCIAL_LICENSE_CONFIRMED may be enabled only for an active applicable licence.

USGS Earthquake Hazards Program — live GeoJSON feeds

implementation: tested

U.S. Geological Survey (USGS)

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
near-realtime (elke minuut voor uur-feed)
License
Public domain (U.S. government)
Topics
9 registered tags
License, freshness, and coverage vary by dataset.

NASA Earth Observatory Natural Event Tracker (EONET)

implementation: tested

NASA Earth Observatory

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
near-real-time
License
NASA open data policy
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

NOAA National Hurricane Center live GIS

implementation: tested

NOAA / National Hurricane Center

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
per advisory
License
U.S. government public data
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

GDACS — Global Disaster Alert and Coordination System (EU/UN)

implementation: tested

European Commission / United Nations Office for the Coordination of Humanitarian Affairs

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
meerdere keren per dag
License
Open (EU/UN data)
Topics
19 registered tags
License, freshness, and coverage vary by dataset.

Climate TRACE — global GHG emissions inventory

implementation: tested

Climate TRACE coalition

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
annual + monthly snapshots
License
CC-BY 4.0
Topics
11 registered tags
License, freshness, and coverage vary by dataset.

Global Forest Watch — tree cover, loss, fires

implementation: tested

World Resources Institute

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
near-realtime alerts; annual UMD updates
License
CC-BY 4.0 (some datasets restricted)
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

HDX — Humanitarian Data Exchange (OCHA)

implementation: tested

UN Office for the Coordination of Humanitarian Affairs

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
varies per dataset (rolling)
License
varies; mostly open (CC-BY / CC0)
Topics
8 registered tags
License, freshness, and coverage vary by dataset.

V-Dem — Varieties of Democracy (via OWID Grapher)

implementation: tested

V-Dem Institute (University of Gothenburg)

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
annual (April release)
License
CC-BY 4.0
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

WID — World Inequality Database

implementation: tested

World Inequality Lab (Paris School of Economics)

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
annual (typically around July)
License
WID.world terms; series-level sources and methods must be retained
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

DOE/NETL Global Oil & Gas Infrastructure (GOGI)

implementation: tested

U.S. Department of Energy, National Energy Technology Laboratory

Docs
Access
Web / documentation
Country/region
Global
Geography
5 registered levels
Update
composite; varies by upstream source
License
ODC-By / dataset-specific terms
Topics
8 registered tags
License, freshness, and coverage vary by dataset.

Global Energy Monitor asset trackers

implementation: conditional

Global Energy Monitor

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
release-based
License
Release-specific; verify the selected tracker's bundled terms and retain its attribution
Topics
10 registered tags
License, freshness, and coverage vary by dataset.

USGS Energy and Mineral Resources Spatial Data

implementation: tested

U.S. Geological Survey

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
product-specific
License
U.S. public domain; product metadata applies
Topics
7 registered tags
License, freshness, and coverage vary by dataset.

FAOLEX

implementation: conditional

Food and Agriculture Organization of the United Nations

Docs
Access
Web / documentation
Country/region
Global
Geography
4 registered levels
Update
continuous
License
CC BY-NC-SA 3.0 IGO
Topics
8 registered tags
CC BY-NC-SA 3.0 IGO prohibits unapproved commercial reuse. Row filtering requires a bounded offline ingestion job; the website is not scraped.

ILO NATLEX

implementation: discovery

International Labour Organization

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
continuous
License
ILO database terms; verify reuse for downloaded records
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

World Bank Procurement Notices

implementation: tested

World Bank

Docs
Access
Public HTTP API
Country/region
Global
Geography
2 registered levels
Update
operational
License
CC BY 4.0
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

Worldwide public data catalog protocol discovery

implementation: discovery

Humaps protocol discovery

Docs
Access
Web / documentation
Country/region
Global
Geography
5 registered levels
Update
live discovery
License
Catalog- and dataset-specific
Topics
9 registered tags
License, freshness, and coverage vary by dataset.

UNICEF Data SDMX API

implementation: tested

United Nations Children's Fund

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
dataset-specific
License
UNICEF data and dataset-specific terms
Topics
7 registered tags
License, freshness, and coverage vary by dataset.

The DHS Program Indicator Data API

implementation: tested

USAID / The DHS Program / ICF

Docs
Access
Public HTTP API
Country/region
Global
Geography
2 registered levels
Update
per survey release
License
DHS API and dataset-specific terms
Topics
10 registered tags
License, freshness, and coverage vary by dataset.

IMF SDMX Central

implementation: tested

International Monetary Fund

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
dataset-specific
License
IMF data and dataset-specific terms
Topics
8 registered tags
License, freshness, and coverage vary by dataset.

NIST National Vulnerability Database API 2.0

implementation: tested

U.S. National Institute of Standards and Technology

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
continuous
License
U.S. Government public data; source-record terms may apply
Topics
7 registered tags
License, freshness, and coverage vary by dataset.

Verified cross-national survey aggregates (OWID-distributed)

implementation: partial

Original survey producers; processed and distributed by Our World in Data

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
per original release and OWID metadata refresh
License
Original-provider terms discovered and validated per series
Topics
8 registered tags
License, freshness, and coverage vary by dataset.

WFP HungerMap food-security feed

implementation: degraded

United Nations World Food Programme

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
near-real-time when upstream is healthy
License
WFP data terms
Topics
5 registered tags
License, freshness, and coverage vary by dataset.

WFP food-security distributions on Humanitarian Data Exchange

implementation: tested

World Food Programme via OCHA HDX

Docs
Access
Web / documentation
Country/region
Global
Geography
3 registered levels
Update
package-specific
License
CC BY-SA or CC BY-IGO per official HDX package
Topics
6 registered tags
License, freshness, and coverage vary by dataset.

Bertelsmann Transformation Index

implementation: tested

Bertelsmann Stiftung

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
biennial
License
Bertelsmann Stiftung publication terms
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

DOSE — Subnational Economic Activity

implementation: tested

Kalkuhl et al. / MCC

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
versioned research release
License
See Zenodo record
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Freedom in the World

implementation: tested

Freedom House

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
annual
License
Freedom House publication terms
Topics
3 registered tags
License, freshness, and coverage vary by dataset.

Global Carbon Budget — Territorial Fossil CO2 Emissions

implementation: tested

Global Carbon Project / Friedlingstein et al.

Docs
Access
Web / documentation
Country/region
Global
Geography
2 registered levels
Update
annual
License
Global Carbon Project fair-use terms; cite the current Global Carbon Budget release
Topics
4 registered tags
License, freshness, and coverage vary by dataset.

Maddison Project Database

implementation: tested

Groningen Growth and Development Centre

Docs
Access
Web / documentation
Country/region
Global
Geography
1 registered level
Update
versioned research release
License
See publisher documentation
Topics
3 registered tags
License, freshness, and coverage vary by dataset.
Data sources — connected public-data publishers | Humaps