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| atmos:researchmeetingnotes:researchmeetingnotes:home:lizcardoza [2025/06/02 20:33] – external edit 127.0.0.1 | atmos:researchmeetingnotes:researchmeetingnotes:home:lizcardoza [2025/06/03 05:01] (current) – [Carbon Dioxide Balloon-borne Observations] mwitherspoon |
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| Limitations: The SGP 30: CO<sub>2</sub> Sensor is an indirect measurement of CO<sub>2</sub>. This results in a "ball park" guess, which is not an exact measurement. Moreover, this is a consideration of whether humans were the only source of VOCs which different other sources can also emit VOCs. | Limitations: The SGP 30: CO<sub>2</sub> Sensor is an indirect measurement of CO<sub>2</sub>. This results in a "ball park" guess, which is not an exact measurement. Moreover, this is a consideration of whether humans were the only source of VOCs which different other sources can also emit VOCs. |
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| | __NDIR CO<sub>2</sub> Sensor__: Sensor consisted of several components to take CO<sub>2</sub> measurements. They use an infrared (IR) lamp to direct waves of light through a tube filled with the sample air. The air then moves towards the optical filter in front of an IR light detector. The IR light detector measures the amount of IR light that passes through the optical filter. |
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| ===== History ==== | ===== History ==== |
| * Liz Cardoza worked on project during 2024 Summer REU, see [[http://www.openscienceassociates.com/delene/Cardoza_REU2024_Poster.pdf|REU Poster]] | * Liz Cardoza worked on project during 2024 Summer REU, see [[http://www.openscienceassociates.com/delene/Cardoza_REU2024_Poster.pdf|REU Poster]] |
