Automated Mobile Meteorological Observing System (AMMOS) - TO2015 Pan and Parapan American Games

Three hybrid vehicles equipped with AMMOS units were deployed during the 2015 Pan Am and Parapan Am Games as part of the high-resolution atmospheric monitoring network, the Mesonet, built by Environment and Climate Change Canada (ECCC) in support of the Games. AMMOS vehicles travelled prescribed routes (often simultaneously) between the Lake Ontario shore in Toronto and suburban/rural areas to the north and west. These three mobile stations collected data in locations where fixed stations cannot, such as along roadways surrounded by large buildings in downtown Toronto known as “urban canyons.”

The AMMOS units collected temperature and humidity (aspirated), pressure, wind speed and direction, GPS location and vehicle speed, insolation, and black globe temperature at one-second intervals. The AMMOS vehicles also carried fine particulate air quality sensors, and one AMMOS vehicle carried a prototype AirSENCE air quality sampling system. Note that the Legacy Archive dataset only provides quality-controlled meteorological data averaged at 1-minute intervals. Other data may be obtained by contacting the lead scientist.

The AMMOS mobile observations complemented those from the Mesonet, helped monitor weather and air quality conditions during the Games, and thoroughly sampled lake-breeze fronts for study post-Games. Three summer students and 6 ECCC scientists operated the 3 vehicles, mostly in pairs (1 student with 1 scientist). Nearly 10 000 km were travelled over 22 intensive observation days.

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Info additionnelle

Champ	Valeur
Dernière modification	avril 17, 2026, 22:01 (TU)
Créé le	avril 17, 2026, 22:01 (TU)
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open_canada_collection	primary
open_canada_date_published	2016-08-08 00:00:00
open_canada_keywords	{"fr": ["Recherche scientifique", "TO2015", "2015 Jeux", "Panaméricain", "Parapanaméricain", "sud de l’Ontario", "Toronto", "SMC", "Service Météorologique du Canada", "météorologie", "météo", "observations météorologiques", "technologie", "science", "recherche", "température de l’air", "température de rosée", "température humide", "température à globe noir", "vent", "vitesse du vent", "direction du vent", "vitesse", "direction", "rafale", "humidité", "humidité relative", "pression", "AMMOS"], "en": ["Scientific research", "TO2015", "2015 Games", "Pan Am", "Parapan Am", "Southern Ontario", "Toronto", "MSC", "Meteorological Service of Canada", "atmospheric monitoring", "meteorology", "weather", "weather observations", "technology", "science", "research", "air temperature", "dew point temperature", "wet bulb temperature", "Black Globe temperature", "wind", "wind speed", "wind direction", "speed", "direction", "gust", "humidity", "relative humidity", "pressure", "AMMOS"]}
open_canada_subject	["nature_and_environment"]
sensitivity_level	unrestricted
title_fr	Systeme mobile automatisé d'observation météorologique (AMMOS) - Jeux panaméricains et parapanaméricains de TO2015
update_frequency	as_needed