Validation and field application of a low-cost device to measure CO<sub>2</sub> and evapotranspiration (ET) fluxes
Abstract 2) fluxes and evapotranspiration (ET). Despite that, commercial systems to measure CO2 and ET fluxes are expensive and thus often exclude research in ecosystems within the Global South. This is especially true for research and data of agroecosystems in these areas, which are to date still widely underrepresented. Here, we present a newly developed low-cost, non-dispersive infrared (NDIR)-based CO2 and ET flux measurement device (∼ 2 and ET flux measurements in conjunction with manually operated closed chambers. To validate the system, laboratory and field validation experiments were performed, testing multiple different low-cost sensors. We demonstrate that the system delivers accurate and precise CO2 and ET flux measurements using the K30 FR NDIR (CO2) and SHT31 (RH, relative humidity) sensor. An additional field trial application demonstrated its longer-term stability (> 2 and ET flux measurement device not only provides reasonable results but also might help with democratizing science and closing current data gaps.
- Standort
-
Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
-
Online-Ressource
- Sprache
-
Englisch
- Erschienen in
-
Validation and field application of a low-cost device to measure CO2 and evapotranspiration (ET) fluxes ; volume:17 ; number:4 ; year:2024 ; pages:1317-1332 ; extent:16
Atmospheric measurement techniques ; 17, Heft 4 (2024), 1317-1332 (gesamt 16)
- Urheber
- DOI
-
10.5194/amt-17-1317-2024
- URN
-
urn:nbn:de:101:1-2024022903312410692930
- Rechteinformation
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
-
14.08.2025, 10:58 MESZ
Datenpartner
Dieses Objekt wird bereitgestellt von:
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Macagga, Reena
- Asante, Michael
- Sossa, Geoffroy
- Antonijević, Danica
- Dubbert, Maren
- Hoffmann, Mathias
Ähnliche Objekte (12)
Validation and field application of a low-cost device to measure CO<sub>2</sub> and ET fluxes
Dynamics of CO<sub>2</sub> and CH<sub>4</sub> fluxes in Red Sea mangrove soils
Assessing CO<sub>2</sub> and CH<sub>4</sub> fluxes from mounds of African fungus-growing termites
A new estimate of oceanic CO<sub>2</sub> fluxes by machine learning reveals the impact of CO<sub>2</sub> trends in different methods
Simulating soil atmosphere exchanges and CO<sub>2</sub> fluxes for a restored peatland
Oceanic CO<sub>2</sub> outgassing triggered by terrestrial organic carbon fluxes during deglacial flooding
Local oceanic CO<sub>2</sub> outgassing triggered by terrestrial carbon fluxes during deglacial flooding
Importance of the WPL correction for the measurement of small CO<sub>2</sub> fluxes
UAV Based In situ Measurements of CO<sub>2</sub> and CH<sub>4</sub> Fluxes over Complex Natural Ecosystems
Lower-cost eddy covariance for CO<sub>2</sub> and H<sub>2</sub>O fluxes over grassland and agroforestry
Modeling the impact of drainage on peatland CO<sub>2</sub> and CH<sub>4</sub> fluxes and its underlying drivers
Eddy covariance fluxes of CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub>O on a drained peatland forest after clearcutting
Validation and field application of a low-cost device to measure CO<sub>2</sub> and ET fluxes
Dynamics of CO<sub>2</sub> and CH<sub>4</sub> fluxes in Red Sea mangrove soils
Assessing CO<sub>2</sub> and CH<sub>4</sub> fluxes from mounds of African fungus-growing termites
A new estimate of oceanic CO<sub>2</sub> fluxes by machine learning reveals the impact of CO<sub>2</sub> trends in different methods
Simulating soil atmosphere exchanges and CO<sub>2</sub> fluxes for a restored peatland
Oceanic CO<sub>2</sub> outgassing triggered by terrestrial organic carbon fluxes during deglacial flooding
Local oceanic CO<sub>2</sub> outgassing triggered by terrestrial carbon fluxes during deglacial flooding
Importance of the WPL correction for the measurement of small CO<sub>2</sub> fluxes
UAV Based In situ Measurements of CO<sub>2</sub> and CH<sub>4</sub> Fluxes over Complex Natural Ecosystems
Lower-cost eddy covariance for CO<sub>2</sub> and H<sub>2</sub>O fluxes over grassland and agroforestry
Modeling the impact of drainage on peatland CO<sub>2</sub> and CH<sub>4</sub> fluxes and its underlying drivers
Eddy covariance fluxes of CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub>O on a drained peatland forest after clearcutting
Validation and field application of a low-cost device to measure CO<sub>2</sub> and ET fluxes
Dynamics of CO<sub>2</sub> and CH<sub>4</sub> fluxes in Red Sea mangrove soils
Assessing CO<sub>2</sub> and CH<sub>4</sub> fluxes from mounds of African fungus-growing termites
A new estimate of oceanic CO<sub>2</sub> fluxes by machine learning reveals the impact of CO<sub>2</sub> trends in different methods
Simulating soil atmosphere exchanges and CO<sub>2</sub> fluxes for a restored peatland
Oceanic CO<sub>2</sub> outgassing triggered by terrestrial organic carbon fluxes during deglacial flooding
Local oceanic CO<sub>2</sub> outgassing triggered by terrestrial carbon fluxes during deglacial flooding
Importance of the WPL correction for the measurement of small CO<sub>2</sub> fluxes
UAV Based In situ Measurements of CO<sub>2</sub> and CH<sub>4</sub> Fluxes over Complex Natural Ecosystems
Lower-cost eddy covariance for CO<sub>2</sub> and H<sub>2</sub>O fluxes over grassland and agroforestry
Modeling the impact of drainage on peatland CO<sub>2</sub> and CH<sub>4</sub> fluxes and its underlying drivers