Plain-English vocabulary

Every Urban Pulse term, in one sentence.

We use a small, fixed vocabulary so council officers, mayors, residents and analysts can read the same report and walk away with the same meaning. If a term in the workspace or a PDF isn't defined here, it's a bug — please flag it.

15-minute reach

Moreno 15-Minute City composite

How many of life's six daily needs (living, working, shopping, care, learning, enjoying) you can reach on foot in 15 minutes.

Why it mattersHigher means residents walk for daily life instead of driving.

Area of interest

AOI

The catchment we score — the shape on the map drawn around your pin.

Audience view

Detail level

Mayor / Planner / Analyst — same numbers, different depth. Mayor shows the headline, Analyst shows every sub-input.

Avoidable deaths per 100,000 people

Attributable deaths per 100k

An estimate of how many deaths a year are linked to this hazard, expressed per 100,000 residents so it's comparable across cities.

Building-front quality

Façade quality

How visually engaging the building fronts are at street level — active frontages keep streets lively and safer.

Confidence in this audit

Confidence

How much we trust this audit's numbers, based on data coverage (POIs, transit, parks, population) and any human overrides applied.

Daily-needs balance

Essentials/Lifestyle Ratio (ELR)

How well a neighborhood balances everyday essentials (groceries, clinics, schools) against lifestyle amenities (cafés, bars, gyms).

Why it mattersToo few essentials means residents drive for milk; too few lifestyle places means the area is a commuter dormitory.

Day-evening-night noise

Lden

Average outdoor noise across a 24-hour day, with extra weight on evening and night hours, measured in decibels.

Why it mattersWHO advises road-traffic Lden stays at or below 53 dB.

Open the formula

EU car-use target

EU SUMP 40% car-share target

EU sustainable-mobility planning sets an indicative ceiling of 40% of trips made by car.

EU income & living-conditions survey

Eurostat SILC

The EU's flagship household survey on income, poverty and housing costs — used here to benchmark rent-to-income ratios.

EU noise model

CNOSSOS-EU

The EU's official noise-mapping method used for strategic noise maps under the Environmental Noise Directive.

EU statistical region

NUTS-3

The EU's standard sub-national geography (roughly: a province or county).

Extra heat above the city average

LST anomaly (°C)

How much hotter the surface here gets, on a summer day, compared to the wider city.

Open the formula

Extra minutes wasted in traffic

Congestion delay (min/trip)

Average extra minutes a car trip takes here compared to a free-flowing baseline.

Fine particulate pollution

PM2.5

Tiny airborne particles (≤2.5 µm) that lodge deep in the lungs. WHO 2021 advises an annual average of 5 µg/m³ or less.

Global population grid

GHSL R2023A

The European Commission's global gridded settlement-and-population dataset.

Green-cover sponge effect

Green dampener

How much vegetation (trees, parks, swales) softens a downpour by absorbing rain before it reaches the drains.

Hard-surface share

Impervious fraction

The share of ground covered by roofs, roads and pavements — water can't soak in, which raises flood risk.

Hot nights per year

Tropical nights

Nights when the temperature stays above 20 °C — bad for sleep, recovery and the elderly.

How it compares to peer cities

Peer benchmark percentile

Where this neighborhood ranks against a panel of structurally similar cities (0 = bottom, 100 = top).

Open the formula

How walkable it feels

Walkability sub-score

A 1–5 score for how comfortable, safe and varied it is to walk these streets.

Live data vs estimate

Data mode (live vs surrogate)

‘Live’ pulls real measurements (Sentinel, OpenAQ); ‘Estimate’ uses a deterministic model when live data isn't available for this AOI.

Methodology age

Methodology freshness

Whether this audit was scored under the current methodology version or an older one. Stale audits can be re-run from /portfolio.

Mix of uses

Shannon diversity index

A 0–100 score of how evenly different types of places are mixed along the street.

Money at stake each year

Value at Stake

The annual public-cost band — health, lost time, climate damage — that today's neighborhood configuration is generating, with a low / central / high range to be honest about uncertainty.

Open the formula

Night-time noise

Lnight

Average outdoor noise during night hours (23:00–07:00), measured in decibels.

Why it mattersAbove 45 dB Lnight, sleep disturbance starts to rise.

Nitrogen-dioxide pollution

NO₂

Traffic-related gas linked to asthma and cardiovascular disease. WHO 2021 advises an annual average of 10 µg/m³ or less.

Possible action

Intervention

A named planning move (protected bike lane, bus priority, tree canopy…) drawn from the catalog, each with cost, lead time and expected score change.

Reach area

Isochrone

The shape on the map showing everywhere you can get to within X minutes by foot, bike or transit.

Rent burden

Housing Cost Overburden (HCO)

Households spending more than 40% of income on rent and utilities (Eurostat threshold).

Why it mattersA standard EU indicator of displacement risk.

Open the formula

Resilience score

Resilience score

A 0–100 composite of how well the neighborhood absorbs shocks (heat, flood, noise, displacement).

Share of residents bothered by noise

%HA — Highly Annoyed share

Estimated share of residents who report being highly annoyed by traffic noise.

Share of trips made by car

Car mode share

What fraction of all daily trips in the catchment are taken by private car.

Street vitality

Jacobs Vitality

How varied and lively the street life is, measured by mix of uses, density and small-block grain (after Jane Jacobs, 1961).

Time-limited share link

Share token

A signed URL that lets a non-staff person open this audit's report for a set window. Revoke any time.

Tree-shade cover

Tree canopy share

The share of the street that's shaded by tree canopy in summer — direct relief from heat.

What if we changed this?

What-If scenario

A live preview that shifts a few human-tunable levers (rent mix, green cover, acoustic retrofit) and re-scores instantly.

WHO noise limit

WHO 2018 Lden road-traffic threshold

WHO Europe (2018) advises road-traffic Lden no higher than 53 dB to protect health.