OUR EXPERTISE

Meteorology and topography.

An expert in atmospheric modeling, NUMTECH provides meteorological and topographic data on a global scale, with tailored resolutions and varying processing levels to meet each specific need.
Our team supports you in analyzing and understanding meteorology in complex areas, reconstructing wind fields, and implementing forecasting systems.

Meteorology & topography

Our services

DAD – Données atmosphériques et météorologiques prêtes à l’emploi

DAD
Your modeling datan

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Expertises et simulations météorologiques spécifiques

Expertise &
specific Simulations

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Station météo et capteurs pour mesures météorologiques

OUR EXPERTISE

Our expertise

NUMTECH supports you in analyzing, predicting and exploiting meteorological phenomena, in connection with atmospheric dispersion issues..

provision of data

DAD, order your meteorological, topographical and land use data

Interface DAD pour la fourniture de données météo et topographiques

As a user of atmospheric dispersion models, easily collect your meteorological and topographical data for studies via DAD. Access a dedicated platform to select parameters (roughness, wind, temperature, etc.), submit your request, and quickly receive a custom quote. A solution designed for consultants.

I submit my request online

Quick links

Our meteorological services are often associated with:

Accès au pôle Qualité de l’air
Our services

Air quality

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Accès au pôle Performance environnementale
Our services

Environmental performance

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They trust us:

F. A. Q

Do you have any questions?

FAQ météorologie et topographie
NUMTECH provides two types of services:
- DAD (Data for Air Dispersion): a service providing meteorological, topographic and land-use data to feed your atmospheric dispersion models.
- Specific expertise & simulations: time-series reconstruction, wind-rose construction, simulations tailored to your local conditions.
Our DAD database provides:
- Meteorological data (observations or high-resolution modeled) for France, parts of Europe, and internationally on request.
- Topographic and land-use data for the entire globe.
- Data in formats compatible with ADMS, AERMOD, CALMET/CALPUFF, ARIA IMPACT, or in .csv format.
- Reliable, fast delivery (under 48 h in most cases), with expert support
See our dedicated page DAD
- A single point of contact with expertise in modeling and meteorology.
- High-quality data validated according to the European Environment Agency’s recommendations.
- Fast delivery and support provided by a team of experts.
- Simple process via an online form.
- You can also contact NUMTECH experts for any specific request.

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