Nous contacterDataset Edition
| Présentation générale | |||
|---|---|---|---|
| Nom du jeu de données | UPS_Biogenic Soil Fluxes_Save | ||
| DOI | 10.6096/DACCIWA.1618 | ||
| Créé le | 2017-08-25 | ||
| Projet(s) | DACCIWA > WP3 - Atmospheric Chemistry | ||
| Date de début (yyyy-mm-dd) | 2016-06-16 | Date de fin (yyyy-mm-dd) | 2016-07-28 |
| Contact(s) | |||
| Accès aux données |  Dataset as provided by the Principal Investigator | ||
| History | UPDATE2021-01-07 UPDATE2018-02-08 ISSUE2017-08-28 | ||
| Description du jeu de données | |||
| Résumé | Biogenic soil fluxes of NO and NH3 measured at the Save site | ||
| Strategie d'observation | The technique used to measure NO and NH3 soil fluxes makes use of a Thermoscientific 17i (ThermoFischer Scientific, MA, USA) to measure the concentration of NO and NH3 through chemiluminescence, and the closed dynamic chamber technique to calculate fluxes. The details of this technique are fully described in Delon et al. (2017). The instrument was powered by a generator and carried around on a wheeled-table to reach the locations of the four soil types where the NO and NH3 soil fluxes were measured. The analyzer was attached to a teflon tube and teflon chamber which was put on the ground to detect the fluxes. The four land cover types were the measurements were taken are: bare soil, grassland, maize field and forest. | ||
| Références | For the measurement technique: Delon et al., 2017, Soil and vegetation-atmosphere exchange of NO, NH3, and N2O from field measurements in a semi arid grazed ecosystem in Senegal | ||
| Description de l'instrument | |||
| Type d'instrument | In Situ/Laboratory Instruments > Chemical Meters/Analyzers | ||
| Fabricant | Thermo Fisher Scientific - https://www.thermofisher.com | ||
| Modèle | 17i | ||
| Height above ground (m) | 0 | ||
| Information géographique | |||
| Site 1 | |||
| Mot-clé de localistion | CONTINENT > AFRICA > WESTERN AFRICA > BENIN | ||
| Site | Savè super site | ||
| Type de plateforme | In Situ Land-based Platforms > GROUND-BASED OBSERVATIONS | ||
| Longitude minimale (°) | 2.4275 | Longitude maximale (°) | 2.4275 |
| Latitude maximale (°) | 8.0009 | Latitude minimale (°) | 8.0009 |
| Altitude min | 166 | Altitude max | 166 |
| Instrument environment | Protection against rainfall and insulation. | ||
| Paramètres mesurés | |||
| Paramètre mesuré 1 | |||
| Nom du paramètre | NO soil flux | ||
| Mot-clé du paramètre | Biosphere > Terrestrial Ecosystems | ||
| Unité | ngN/m2/s | ||
| Date de début (yyyy-mm-dd) | Date de fin (yyyy-mm-dd) | ||
| Précision du capteur / Incertitude | |||
| Derived parameter 1 | |||
| Nom du paramètre | NH3 soil flux | ||
| Mot-clé du paramètre | Biosphere > Terrestrial Ecosystems | ||
| Unité | ngN/m2/s | ||
| Date de début (yyyy-mm-dd) | Date de fin (yyyy-mm-dd) | ||
| Précision du capteur / Incertitude | |||
| Information sur l'utilisation des données | |||
| Conditions d'utilisation des données | The research leading to these results has received funding from the European Union Seventh Framework Programme FP7/2007-2013) under grant agreement n° 603502. | ||
| Charte d'accès aux données |  This work is licensed under a Creative Commons Attribution 4.0 International License | ||
| Base de données | Dacciwa database | ||
| Format des fichiers de données | Text | ||
