Raw Aerial Observations of Methane and Carbon Dioxide at Several Sectors in New York State in 2021
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| Autores principales: | , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2025
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| _version_ | 1867171050898325504 |
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| author | Catena, Alexandra Smith, Mackenzie |
| author_facet | Catena, Alexandra Smith, Mackenzie |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Aircraft measurements of methane and carbon dioxide mixing ratios were carried out by Champion X at several facilities in New York State in 2021. This dataset includes the observed raw methane and carbon dioxide mixing ratios of the sampled facilites. Measurements were made using a single-engine Mooney aircraft where ambient air was drawn in through the rearward-facing inlets mounted on the wing of the aircraft. In situ methane, carbon dioxide, and water vapor were recorded using a Picarro G2401 cavity ring down spectrometer at 1 Hz with calibrations done in-flight. Horizontal wind speed and direction are calculated following the method outlined in Conley et al. (2014), which combines pitot-static pressure airspeed measurement with GPS-calculated aircraft heading and ground speed. Meteorological parameters were measured using a Vaisala HMP60 probe and geographical coordinates recorded through a Hemisphere high-precision differential GPS. Further descriptions of the aircraft, analyzer precision and accuracy, and met data can be found elsewhere (Conley et al., 2017; Karion et al., 2015; Peischl et al., 2016; Ravikumar et al., 2024; Smith et al., 2015). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_979845 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Raw Aerial Observations of Methane and Carbon Dioxide at Several Sectors in New York State in 2021 Catena, Alexandra Smith, Mackenzie AC; ACSDNorth_20210617; aircraft; Aircraft; AlbanyLandfill_20210617; ALTITUDE; AvaLandfill_20210617; BirdIsland_20210615; Buffalo_20211119; carbon dioxide; Carbon dioxide mixing ratio; Cavity Ring-Down Spectrometer (CRDS); ChaffeeLandfill_20210615; Covanta_20210615; DANC_20210617; DATE/TIME; Emissions; Event label; FrankEVan_20210616; GlobalFoundriesFab8_20210617; Heading; HighAcres_20210616; HighAcresLandfill_20210616; HighAcresLandfill_20211119; HighAcresLandfill_20211121; Humidity, relative; Humidity-Temperature probe, Vaisala, HMP60; HylandLandfill_20210615; LATITUDE; LONGITUDE; Mass balance; Methane; Methane mixing ratio; MillSeatLandfill_20210615; ModernLandfill_20210615; ModernLandfill_20211121; ModernLandfill_20211207; NewYork_state; New York state, USA; OnondagaMetroSTP_20210616; Ontario_20210616; Ontario_20211117; OntarioLandfill_20210616; OntarioLandfill_20211117; Radar altitude above ground; RigaMillSeatLandfill_20211121; Rochester_20211120; Seneca_20210616; Seneca_20211117; SenecaLandfill_20211117; SenecaLandfill_20211207; Site; SitheIndependence_20210616; Sylvamo_20210617; Temperature, air; Water vapour; Wind velocity, south-north; Wind velocity, west-east Aircraft measurements of methane and carbon dioxide mixing ratios were carried out by Champion X at several facilities in New York State in 2021. This dataset includes the observed raw methane and carbon dioxide mixing ratios of the sampled facilites. Measurements were made using a single-engine Mooney aircraft where ambient air was drawn in through the rearward-facing inlets mounted on the wing of the aircraft. In situ methane, carbon dioxide, and water vapor were recorded using a Picarro G2401 cavity ring down spectrometer at 1 Hz with calibrations done in-flight. Horizontal wind speed and direction are calculated following the method outlined in Conley et al. (2014), which combines pitot-static pressure airspeed measurement with GPS-calculated aircraft heading and ground speed. Meteorological parameters were measured using a Vaisala HMP60 probe and geographical coordinates recorded through a Hemisphere high-precision differential GPS. Further descriptions of the aircraft, analyzer precision and accuracy, and met data can be found elsewhere (Conley et al., 2017; Karion et al., 2015; Peischl et al., 2016; Ravikumar et al., 2024; Smith et al., 2015). |
| title | Raw Aerial Observations of Methane and Carbon Dioxide at Several Sectors in New York State in 2021 |
| topic | AC; ACSDNorth_20210617; aircraft; Aircraft; AlbanyLandfill_20210617; ALTITUDE; AvaLandfill_20210617; BirdIsland_20210615; Buffalo_20211119; carbon dioxide; Carbon dioxide mixing ratio; Cavity Ring-Down Spectrometer (CRDS); ChaffeeLandfill_20210615; Covanta_20210615; DANC_20210617; DATE/TIME; Emissions; Event label; FrankEVan_20210616; GlobalFoundriesFab8_20210617; Heading; HighAcres_20210616; HighAcresLandfill_20210616; HighAcresLandfill_20211119; HighAcresLandfill_20211121; Humidity, relative; Humidity-Temperature probe, Vaisala, HMP60; HylandLandfill_20210615; LATITUDE; LONGITUDE; Mass balance; Methane; Methane mixing ratio; MillSeatLandfill_20210615; ModernLandfill_20210615; ModernLandfill_20211121; ModernLandfill_20211207; NewYork_state; New York state, USA; OnondagaMetroSTP_20210616; Ontario_20210616; Ontario_20211117; OntarioLandfill_20210616; OntarioLandfill_20211117; Radar altitude above ground; RigaMillSeatLandfill_20211121; Rochester_20211120; Seneca_20210616; Seneca_20211117; SenecaLandfill_20211117; SenecaLandfill_20211207; Site; SitheIndependence_20210616; Sylvamo_20210617; Temperature, air; Water vapour; Wind velocity, south-north; Wind velocity, west-east |
| url | https://doi.org/10.1594/PANGAEA.979845 |