Nuisance composite: noise, air quality, radon, contaminated ground, power lines and ship traffic, each kept separate

Kilde

Approach composite over Miljødirektoratet, SVV/Bane NOR/Avinor, MET/NILU, NGU/DSA and NVE layers

Geografi

Adressepunktet

Regnes som foreldet etter

60 døgn

Tilgang

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Kontraktversjon

1

I pakkene

models

Tilgjengelig med: kjøpt kvote eller avtalt plan (alle felt) · Priser

Hva dette ikke sier

Gjengitt ordrett fra seksjonens warnings-felt, slik API-et returnerer det. Vi oversetter dem ikke: en oversettelse ville vist noe annet enn det svaret ditt faktisk inneholder.

• Estimate, not a measurement and not an official classification: a screening composite of public map layers. Each component's own value and source is in components; read them rather than the single number, which weighs unlike things against each other.
• Method nuisance-v1. Every component has a 0-100 score (0 = nothing found, 100 = severe). noise: the loudest of the EU END Lden band (inside an END agglomeration with no band, below 55 dB, scored as 50 dB), the T-1442 zone (red 65 dB, yellow 55 dB) and the in-house road-noise model when it is available; 45 dB scores 0 and 75 dB 100; noise_basis names the source used. air_quality: NO2 and PM2.5 means over the last 365 days at the nearest station within 5 km with at least 30 days of readings, scored from the WHO 2021 guideline (10 and 5 µg/m³) to 40 and 15 µg/m³. radon: særlig høy 100, høy 75, moderat til lav 20, usikker null. contamination: a registered site within 50 m 100, within 100 m 50. power_line: an NVE overhead line 100 at 0 m to 0 at 300 m. ship: from the ship-exposure model when available.
• nuisance_index = sum(weight x score) / sum(weights of the components that have a score), weights noise 0.35, air_quality 0.20, radon 0.15, contamination 0.10, power_line 0.10, ship 0.10; null when fewer than 3 components have a score. weight_coverage is the share of the total weight that was available. A missing component is null and is left out, never counted as quiet or clean: outside END agglomerations and T-1442 zones most homes have no noise figure at all until the road-noise model covers them.
• Licences: Miljødirektoratet END maps, SVV/Bane NOR/Avinor T-1442 zones, NGU/DSA radon, Miljødirektoratet Grunnforurensning and NVE Nettanlegg under NLOD; air quality from MET Norway/NILU (NLOD 2.0 / CC BY 4.0).
• validation lists each figure the model is checked by, against the reference named in it. value null with status not_yet_computed means the check has not been run on the data yet; it is not a pass.

Felter

7 av 17 felter er verdifelter — de som avgjør om en post faktisk sier noe. Resten er kontekst: identifikatorer, koder og tidsstempler.

Hent denne seksjonen

Send nøkkelen i X-API-Key-headeren. Seksjonen kan hentes med resten av adressen, eller alene med paginering.

curl --fail-with-body --silent --show-error \
  -H "X-API-Key: $APPROACH_API_KEY" \
  'https://api.approach.no/api/v1/addresses/285717643?include=nuisance_index'

# paginert, én seksjon om gangen
curl --fail-with-body --silent --show-error \
  -H "X-API-Key: $APPROACH_API_KEY" \
  'https://api.approach.no/api/v1/addresses/285717643/sections/nuisance_index?limit=25'

Hvorfor den ikke kan prøves her

Seksjonen er ikke en del av den offentlige demoprojeksjonen. Det er en lisens- og personvernavgjørelse, ikke et tegn på at dataene mangler: de serveres til kunder med tilgang til seksjonen.