HYDROTHIEM observatory (eastern tropical coast of New Caledonia, South West Pacific): water resource observation data, 2018-2023

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Genthon, Pierre; Tramier, Caroline; Delvienne, Quentin; Dumas, Pascal; Rouché, Nathalie; Wijesurya, Kavya; Cassan, Jean-Jérôme; Goue, Angeline, 2022, "HYDROTHIEM observatory (eastern tropical coast of New Caledonia, South West Pacific): water resource observation data, 2018-2023", https://doi.org/10.23708/BFWZDI, DataSuds, V3, UNF:6:qJrki9E4AhR1e4XBnjz0Bg== [fileUNF]

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Description	HydroThiem observatory, located in the humid eastern coast of New Caledonia is devoted the study of impact of invasive ungulate species and bushfires on the amount of water resource, erosion and water quality in a catchment used for drinking water. Data from this observatory can be used as a comparison with other catchments submitted to different or similar disturbances Please note that the datasets have been updated with the latest rainfall and discharge data, extending up to September 2023. These files can be found under the names of HydroThiem01_CAPT_discharge_add_to2023.csv and HydroThiem10_REGEN_Rainfall_add_to2023.csv, respectively (2026-08-17) L'observatoire HydroThiem, situé sur la côte orientale humide de la Nouvelle-Calédonie est consacré à l'étude de l'impact des espèces d'ongulés envahissants et des feux de brousse sur la quantité de ressource en eau, l'érosion et la qualité de l'eau d'un captage utilisé pour l'eau potable. Les données de cet observatoire peuvent être utilisées comme comparaison avec d'autres bassins versants soumis à des perturbations différentes ou similaires Le jeu de données a été mis à jour avec les dernières données de pluie et de débits enregistrées jusqu'en septembre 2023. Les noms des ces jeux de données sont: HydroThiem01_CAPT_discharge_add_to2023.csv and HydroThiem10_REGEN_Rainfall_add_to2023.csv. (2022-03-29)
Subject	Earth and Environmental Sciences
Keyword	hydrologic regime, erosion, degraded land surface, bushfire, savannah, tropical forest, tropical climate, invasive animal species, New Caledonia, régime hydrologique, érosion, surface dégradée, feu de brousse, forêt tropicale, climat tropical, espèce animale envahissante, Nouvelle-Calédonie
Related Publication	Pierre Genthon, Caroline Tramier, Quentin Delvienne, Pascal Dumas, Nathalie Rouché, Kavya Wijesuriya, Jean-Jerôme Cassan, Angelline Goué. (2022) « Hydrosedimentary monitoring of the Hydrothiem observatory, Eastern tropical coast of New Caledonia (SW Pacific) », vol. 44, Journal of Hydrology: Regional Studies. Elsevier BV.
Notes	Data files may be communicated on request and subject to fulfilling the conditions defined by the authors (purpose of use, confidentiality agreement). Contact: pierre.genthon@ird.fr Les fichiers de données peuvent être communiqués sur demande et sous réserve de remplir les conditions définies par les auteurs (finalité d'utilisation, engagement de confidentialité). Contact : pierre.genthon@ird.fr Data type: Observational data
License/Data Use Agreement	Custom Dataset Terms

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	1 to 10 of 24 Files	Original Format Archival Format (.tab) Request Access
	HydroThiem01_CAPT_discharge.tab HydroThiem/Tabular Data - 3.6 MB Published Aug 26, 2022 0 Downloads 3 Variables, 137363 Observations UNF:6:0jgmdz+gvv61ivi21oF2VA== Discharge at the CAPT watershed DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem01_CAPT_discharge_add_to2023.tab HydroThiem/Tabular Data - 3.7 MB Published Aug 19, 2026 0 Downloads 3 Variables, 141829 Observations UNF:6:AaFtQK8iVKG8gQUeAXyOGg== Discharge at the CAPT watershed- March, 2021 to September 2023 DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem02_CAPT_SMC.tab HydroThiem/Tabular Data - 5.1 MB Published Aug 26, 2022 0 Downloads 9 Variables, 101995 Observations UNF:6:3wVXHKnte3k8EeiZlXuFfQ== CAPT watershed, Suspended Matter Concentration DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem03_BARR_discharge.tab HydroThiem/Tabular Data - 125.2 KB Published Aug 26, 2022 0 Downloads 5 Variables, 2946 Observations UNF:6:yf2adf5lbxrIoNFLZPUYFg== Discharge at the BARR watershed DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem04_TIOTEI_Rainfall.tab HydroThiem/Tabular Data - 199.9 KB Published Aug 26, 2022 0 Downloads 2 Variables, 8898 Observations UNF:6:bFRyoWgvKFAr0DjWMJ4RGg== DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem05_TIPO_Rainfall.tab HydroThiem/Tabular Data - 601.1 KB Published Aug 26, 2022 0 Downloads 2 Variables, 26764 Observations UNF:6:aJBtb/IYZ2LLIjFymCF4eQ== DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem06_SAV_Rainfall.tab HydroThiem/Tabular Data - 7.3 MB Published Aug 26, 2022 0 Downloads 2 Variables, 365017 Observations UNF:6:ZzRloUjgAnU5qvTNoX7JxA== SAV plot DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem07_SAV_discharge.tab HydroThiem/Tabular Data - 2.5 MB Published Aug 26, 2022 0 Downloads 2 Variables, 123258 Observations UNF:6:Gaarf4kl8u3BsU821AEMYg== Discharge at the SAV plot DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem08_SAV_erosion.tab HydroThiem/Tabular Data - 2.2 MB Published Aug 26, 2022 0 Downloads 2 Variables, 87413 Observations UNF:6:ZVmi95+aIJesEHnZw7bTxA== SAV plot DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX
	HydroThiem09a_SAV_Moisture_top.tab HydroThiem/Tabular Data - 2.1 MB Published Aug 26, 2022 0 Downloads 3 Variables, 79124 Observations UNF:6:5/XX11YkaU5m6NeNEDUxSg== SAV plot, soil moisture DataTime Series	Access File File Access Restricted Request Access Download Metadata Data File Citation EndNote XML RIS BibTeX

Citation Metadata

Persistent Identifier	doi:10.23708/BFWZDI
Publication Date	2022-08-26
Title	HYDROTHIEM observatory (eastern tropical coast of New Caledonia, South West Pacific): water resource observation data, 2018-2023
Alternative Title	HYDROTHIEM (côte orientale de la Nouvelle-Calédonie,Sud-Ouest Pacifique) : données hydro-météorologiques, 2018-2023
Author	Genthon, Pierre (UMR HSM - CNRS, Université de Montpellier, IRD - France) - ORCID: 0000-0002-1858-7116 Tramier, Caroline (Northern Province of New Caledonia - New Caledonia) - ORCID: 0000-0001-6605-3015 Delvienne, Quentin (ONF INTERNATIONAL - France) Dumas, Pascal (UMR Entropie - IRD, Université de La Réunion, CNRS, Ifremer, UNC - France) - ORCID: 0000-0001-7369-8989 Rouché, Nathalie (UMR HSM - CNRS, Université de Montpellier, IRD - France) - ORCID: 0000-0003-3215-3805 Wijesurya, Kavya (UMR HSM - CNRS, Université de Montpellier, IRD - France) Cassan, Jean-Jérôme (Province Nord - New Caledonia) - ORCID: 0000-0002-2757-0623 Goue, Angeline (DIMENC / SGNC Noumea - New Caledonia)
Point of Contact	Use email button above to contact. Genthon, Pierre (UMR HSM - CNRS, Université de Montpellier, IRD - France) Rouché, Nathalie (UMR HSM - CNRS, Université de Montpellier, IRD - France)
Description	HydroThiem observatory, located in the humid eastern coast of New Caledonia is devoted the study of impact of invasive ungulate species and bushfires on the amount of water resource, erosion and water quality in a catchment used for drinking water. Data from this observatory can be used as a comparison with other catchments submitted to different or similar disturbances Please note that the datasets have been updated with the latest rainfall and discharge data, extending up to September 2023. These files can be found under the names of HydroThiem01_CAPT_discharge_add_to2023.csv and HydroThiem10_REGEN_Rainfall_add_to2023.csv, respectively (2026-08-17) L'observatoire HydroThiem, situé sur la côte orientale humide de la Nouvelle-Calédonie est consacré à l'étude de l'impact des espèces d'ongulés envahissants et des feux de brousse sur la quantité de ressource en eau, l'érosion et la qualité de l'eau d'un captage utilisé pour l'eau potable. Les données de cet observatoire peuvent être utilisées comme comparaison avec d'autres bassins versants soumis à des perturbations différentes ou similaires Le jeu de données a été mis à jour avec les dernières données de pluie et de débits enregistrées jusqu'en septembre 2023. Les noms des ces jeux de données sont: HydroThiem01_CAPT_discharge_add_to2023.csv and HydroThiem10_REGEN_Rainfall_add_to2023.csv. (2022-03-29)
Subject	Earth and Environmental Sciences
Keyword	hydrologic regime http://vocabularies.unesco.org/thesaurus/concept3926 (UNESCO) http://vocabularies.unesco.org/thesaurus erosion http://vocabularies.unesco.org/thesaurus/concept10151 (UNESCO) http://vocabularies.unesco.org/thesaurus/concept3652 degraded land surface https://w3id.org/ozcar-theia/c_3d4ce97d (Ozcar-Thiea) https://in-situ.theia-land.fr/skosmos/theia_ozcar_thesaurus/ bushfire savannah http://vocabularies.unesco.org/thesaurus/concept11616 (UNESCO) http://vocabularies.unesco.org/thesaurus tropical forest http://vocabularies.unesco.org/thesaurus/concept4247 (UNESCO) https://vocabularies.unesco.org tropical climate http://vocabularies.unesco.org/thesaurus/concept5446 (UNESCO) http://vocabularies.unesco.org/thesaurus/concept191 invasive animal species New Caledonia (Geonames) https://www.geonames.org/2139685/new-caledonia.html régime hydrologique http://vocabularies.unesco.org/thesaurus/concept3926 (UNESCO) http://vocabularies.unesco.org érosion https://w3id.org/ozcar-theia/c_7d4e704c (Ozcar-Theia) https://w3id.org/ozcar-theia surface dégradée feu de brousse forêt tropicale http://www.eionet.europa.eu/gemet/concept/8687 (GEMET) https://www.eionet.europa.eu/gemet climat tropical http://www.eionet.europa.eu/gemet/concept/12067 (GEMET) http://www.eionet.europa.eu/gemet espèce animale envahissante (GEMET) http://www.eionet.europa.eu/gemet/concept/10073 Nouvelle-Calédonie (Geonames) https://www.geonames.org/
Scientific Theme	Hydrology (NumeriSud) https://uri.ird.fr/so/kos/tnu/062 Soil sciences (NumeriSud) https://uri.ird.fr/so/kos/tnu/068 Zoology (NumeriSud) https://uri.ird.fr/so/kos/tnu/080
Related Publication	Pierre Genthon, Caroline Tramier, Quentin Delvienne, Pascal Dumas, Nathalie Rouché, Kavya Wijesuriya, Jean-Jerôme Cassan, Angelline Goué. (2022) « Hydrosedimentary monitoring of the Hydrothiem observatory, Eastern tropical coast of New Caledonia (SW Pacific) », vol. 44, Journal of Hydrology: Regional Studies. Elsevier BV. doi: https://doi.org/10.1016/j.ejrh.2022.101223 Tramier C., Genthon P., Delvienne Q., Sauvan N. L., Cassan J. J., Ebrard E., Dumas P. , Queffelean Y. 2021. Hydrological regimes in a tropical valley of New Caledonia (SW Pacific) : impacts of wildfires and invasive fauna. Hydrological Processes, doi: https://doi.org/10.1002/hyp.14071 Tramier, C., 2021. Hydrosedimentary impact of invasive ungulate species and fires in the Thiem catchment (Touho, New Caledonia), PhD Thesis, Univ. New Caledonia, Noumea, In French with English abstract doi: Genthon, P., Tramier, C. 2021. La faune invasive modifie le régime hydrique en Nouvelle Caledonie. url: https://www.ird.fr/la-faune-invasive-modifie-le-regime-hydrique-en-nouvelle-caledonie
Notes	Data files may be communicated on request and subject to fulfilling the conditions defined by the authors (purpose of use, confidentiality agreement). Contact: pierre.genthon@ird.fr Les fichiers de données peuvent être communiqués sur demande et sous réserve de remplir les conditions définies par les auteurs (finalité d'utilisation, engagement de confidentialité). Contact : pierre.genthon@ird.fr Data type: Observational data
Language	English; French
Production Date	2022-03-02
Production Location	Nouméa, New Caledonia
Funding Information	IRD Northern Province of New Caledonia Suez (Agir pour la Ressource en Eau) ANR (Spiral project) Cressica (Assurpluhyt project)
Depositor	Rouché, Nathalie
Deposit Date	2022-03-23
Time Period	Start Date: 2018-10-01 ; End Date: 2023-09-30

Geospatial Metadata

Geographic Coverage	New Caledonia Touho near the village of Touho
Geographic Bounding Box	164.9576568603516 165.46508789062503 -20.680329417909377 -21.011445179194784

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