Case studies · evidence atlases

The method at work, one field at a time.

Each atlas applies COMPASS ID to a whole family or domain — classifying its literature, geocoding its study sites, and revealing where research is thick, where it is absent, and how it lines up against real-world need. All are open and interactive.

World map of Apocynaceae study sites — each dot is one geolocated study, clustered in India, Southeast Asia, Brazil and the Mediterranean. Geolocated study sites
Pharmacology · Flora
The Apocynaceae Research Atlas

The dogbane family gave medicine vincristine and reserpine. Yet across the species we censused, most have no indexed research at all.

64% no indexed research Open atlas →
World map of Brazil-nut family (Lecythidaceae) study sites, concentrated in the Amazon basin. Geolocated study sites
Amazon · Bioeconomy
The Brazil Nut Research Atlas

The Brazil-nut family (Lecythidaceae) underpins livelihoods and non-timber forest economies across the Amazon basin. This atlas maps the ecology, trade, and communities behind it — and where the science thins out.

2,400+ papers Open atlas →
World map of desertification study sites across the global drylands. Geolocated study sites
Drylands · UNCCD
The Desertification Research Atlas

Land degradation, drought, and desertification threaten the world’s drylands and the people who depend on them. This atlas classifies the literature across environmental, socioeconomic, and policy dimensions.

28,000+ papers Open atlas →
World map of Cordycipitaceae (insect-pathogenic fungi) study sites. Geolocated study sites
Mycology · Fungi
The Fungi Research Atlas

Fungi are a vast, essential kingdom — central to soils, forests, food, and medicine — and remain thinly studied relative to their diversity. This atlas maps the fungal literature to show how much of the kingdom is still a blank space.

Kingdom-scale gaps Open atlas →
South-polar map of Antarctic study sites — each dot is one geolocated study, clustered around research stations and accessible coastline. Geolocated study sites
Antarctica · Governance
The Antarctic Research Atlas

The only continent run entirely by treaty. This atlas maps the indexed science of ice, climate, and Antarctic life against the Antarctic Treaty System, the Madrid Protocol, and CCAMLR — and shows how little of it engages the governance system that actually runs the continent.

2.3% engage governance Open atlas →

These atlases are beta releases built on a partial corpus. A blank region means “no indexed study found,” not “no research exists.” We publish our methods and measured accuracy openly.

How the method works
More coming

More research atlases are on the way

We are building atlases across new families, taxa, regions, and themes, and we prioritize them by real demand. Are you an organization or researcher who wants an evidence atlas for your field, species group, or region? Tell us what you would map, and we will see if we can build it.