Hydrology
A discipline is a lens, not an owner — the same idea can be viewed through many.
Concepts viewed through this lens
These numbers describe the current Thinking OS knowledge slice, not the whole field.
Disciplines it bridges to
Each bridge is built by ideas the two fields share, the thinking patterns that recur across both, and a representative relationship that shows how they connect.
Hydrologyconnects toEarth & Space Sciences
Shared concepts
Shared thinking patterns
Why this bridge exists
Condensation is part of Water cycle — condensation is part of water cycle.
Explore this connection →Hydrologyconnects toBiology
Shared thinking patterns
Why this bridge exists
Water cycle depends on Water (H₂O) — water cycle depends on Water (H₂O).
Explore this connection →Hydrologyconnects toChemistry
Shared thinking patterns
Why this bridge exists
Water cycle depends on Water (H₂O) — water cycle depends on Water (H₂O).
Explore this connection →Hydrologyconnects toOceanography
Shared thinking patterns
Why this bridge exists
Water cycle depends on Water (H₂O) — water cycle depends on Water (H₂O).
Explore this connection →Hydrologyconnects toMeteorology
Shared concepts
Shared thinking patterns
Hydrologyconnects toGlaciology
Shared thinking patterns
Why this bridge exists
Glacier is part of Water cycle — glacier is part of water cycle.
Explore this connection →
Field shape — representation health
52/100 overall · 4 concepts
The eight dimensions measure Thinking OS coverage of this field, not the quality or importance of the discipline.
What kind of structure is this field?
Interpreted from the current atlas — how this field is represented, not a judgement of the field.
Representation health 52/100 — sparse but reasonable. Strongest: cross-disciplinary, taxonomy. Thinnest: provenance, factual depth.
structural · Measures the current Thinking OS representation, not the quality or importance of the field.
Its 52 representation-health is above the 49 median of 61 similarly-sized disciplines (comparable by concept count).
structural · Measures the current Thinking OS representation, not the quality or importance of the field.
60% of its relations reach into 5 other disciplines — an outward-facing field in the atlas.
structural · Measures the current Thinking OS representation, not the quality or importance of the field.
Current atlas gaps: no dated concepts · no equations stored · little person-attribution.
atlas representation · Measures the current Thinking OS representation, not the quality or importance of the field.
75% of its concepts carry a source, 25% a Tier A/B source; 80% of relations carry claim-level evidence.
atlas representation · Measures the current Thinking OS representation, not the quality or importance of the field.
How this lens connects
The kinds of relationship that characterise this discipline lens in the current slice.
Coverage matrix
How these concepts distribute across domains and concept families — real counts, not a score.
Ideas that connect this discipline outward
Concepts viewed through this lens that reach disciplines it does not itself carry — concept-level bridges (distinct from the discipline-to-discipline bridges below).
- Water cyclereachesBiologyChemistryGlaciologyOceanography
Mental models that recur here
- 4 concepts are viewed through this lens.
- 1 of them bridge into other disciplines.
- Its signature thinking pattern is “Stocks and flows” (recurs in 2 concepts).
- The most common kind of connection here is “Kind & structure”.
- It is most tightly linked to Earth & Space Sciences.
Derived from the current graph structure — observations, not a judgement of the field.