64 Works

Photo bank for: WCSdb: A database of Wild Coffea Species

Romain Guyot, Perla Hamon, Emmanuel Couturon, Nathalie Raharimalala & Jean-Jacques Rakotomalala
Coffee is a beverage enjoyed by millions of people worldwide and an important commodity for millions of people. Beside the two cultivated species (Coffea arabica and Coffea canephora), the 139 wild coffee species belong to the Coffea genus are largely unknown to coffee scientists and breeders although these species may be crucial for future coffee crop development to face climate changes. Here we present the Wild Coffee Species database hosted by PlantNet platform (http://publish.plantnet-project.org/project/wildcofdb_en), providing...

Analysis of soils collected over Dong Cao catchment in Northern Vietnam in 2015

P. Jouquet, N. Bottinelli, J-L. Maeght, H. Aroui, M. Mendez & T. Tran Minh
The soil samples were taken in collaboration with the Soils and Fertilizers Research Institute (SFRI) at different soil depths and under different vegetation covers at the long term observatory catchment Dong Cao from the M-Tropics observatory network (https://mtropics.obs-mip.fr/) in Northern Vietnam in 2015. This dataset holds some general soil properties: total organic carbon concentration (TOC), total nitrogen concentration (TN) as well as 13C/12C and 15N/14N isotope ratios determined by EA-IRMS (dry combustion). The infrared spectrum...

Termite mound distribution and size within the Mule Hole long term observatory, Karnataka, India

P. Jouquet, A. Harit, N. Guilleux, J. Riotte & S. Cheik
This dataset has been collected thanks to the long-term partnership with Mahatma Gandhi University, India, It holds termite mound distribution (cathedral mounds built by Odontotermes obesus vs. lenticular mounds occupied by a large diversity of organisms) and size within the Mule Hole watershed. Data collected in 2014, 2015, 2016, 2017 and 2018.

Community readiness to address unhealthy food and beverage consumption in Ghana: in-depth interview transcripts of local stakeholders

This study assessed community readiness to address unhealthy food and beverage consumption in women of reproductive age in urban Ghana. The Community Readiness Model (CRM) assessed the stage of readiness of communities within Accra and Ho to address the consumption of unhealthy foods and beverages. In-depth individual interviews were conducted in 2018 with 24 key informants from various sectors across the two cities. The CRM survey consists of 36 open questions addressing five readiness dimensions:...

Sedimentological and biogeochemical data of a sediment core sampled in 2016 in the Saigon River, crossing Ho Chi Minh City, Vietnam

Brice MOURIER, Marc DESMET, Marc BABUT, Emilie STRADY, Julien NEMERY, T.N. Tuyet NGUYEN, Joanne AIME, Anh Tu TRAN & Nicolas GRATIOT
A 70 cm long sediment core was sampled using a UWITEC® corer (Uwitec, Mondsee, Austria) fitted with a 2.0-m-long, 90-mm-diameter plastic liner in the left bank of a convex meander of the Saigon River (Lat 10.762376; Long 106.730960), downstream Ho Chi Minh City, in the intertidal zone. Analyses of grain size distribution, organic matter content, nitrogen content, phosphorus content (TPP, PIP, POP), carbon content (TC, POC, PIC) and major elements and trace metals (Mg, K,...

Participatory photography (photovoice) to explore food environments in Ghana: interview transcripts

The aim of this study was to identify social and physical factors that influence food choices in women and adolescent girls living in urban Ghana. In 2017, a qualitative study was conducted amongst women and adolescent girls aged 13-49 years living in socio-economically deprived urban neighbourhoods in Accra (n=32) and Ho (n=32). Participants used photography to identify characteristics in their social and physical environment that drive their dietary behaviours. Specifically, participants were asked to take...

Supplementary material - Methodological brief (including R code and data) for performing random forest and speed-based analysis of GPS boat tracking data

Marie-Pierre ETIENNE
This PDF document and associated Rdata describe the R code used to process GPS track data through random forest and speed threshold using a case study of a small-scale reef fishery in southwestern Madagascar. Only gillnet use was included as an example. Ce document PDF (et données associées) indique précisément la procédure d'analyse sous R par forêts aléatoires et seuil de vitesse utilisée pour analyser un jeu de données de trajectoires GPS de pirogues traditionnelles...

Base d'Information Géographique du droit de l'environnement marin et côtier au Sénégal

Matthieu Le Tixerant & Marie Bonnin
La Base d’Information Géographique (BIG), élaborée dans le cadre du projet européen PADDLE Planning in a liquid world with tropical stakes, présente un ensemble cohérent de couches d’information construites à partir des textes juridiques applicables à l’environnement marin au Sénégal. Les couches sont relatives au droit international et au droit national du Sénégal. Elles concernent l’ensemble des thématiques relatives à l’environnement côtier et marin (Droit de la mer, sécurité maritime, conservation de la nature, droit...

Dataset from an in-field experimental rainfall simulation and aquatic mesocosm - Vietnam, Hanoi Province, Dong Cao and Cua Khau Lake, 2012

Huong T. Le, Cuong T. Ho, Quan H. Trinh, Duc A. Trinh, Minh T. N. Luu, Hai S. Tran, D. Orange, J.-L. Janeau, A. Merroune, E. Rochelle-Newall & T. Pommier
In North Vietnam, we focused on understanding the effects of DOC runoff from soils amended with compost, vermicompost, or biochar on the aquatic microbial community of a tropical reservoir. Runoff collected from a series of rainfall simulations on soils amended with different organic fertilizers was incubated for 16 days in a series of 200 L mesocosms filled with water from a downstream reservoir.

Guide d'annotation du projet MeDo

Nanée Chahinian, Thierry Bonnabaud La Bruyère, Carole Delenne, Francesca Frontini, Rachel Panckhurst, Mathieu Roche, Lucile Sautot & Maguelonne Teisseire
Ce document a été créé pour clarifier les règles d'annotation utilisées dans le cadre du projet MeDo. Il a pour objectif de guider les annotateurs dans le choix des bonnes «étiquettes» pour annoter les textes. This document has been created to clarify the annotation rules used within the framework of the MeDo project. It aims to help annotators in choosing the right "labels" when manually annotating text documents.

Map of the proportion of threatened endemic species per country in relation with environmental and socioeconomic drivers

Robin Pouteau, Caroline Brunel, Wayne Dawson, Franz Essl, Holger Kreft, Bernd Lenzner, Carsten Meyer, Jan Pergl, Petr Pysek, Hanno Seebens, Patrick Weigelt, Marten Winter & Mark Van Kleunen
This dataset is a shapefile representing the proportion of threatened endemic species (both plants and animals) in 247 countries along with associated environmental and socioeconomic drivers. The geographic coordinate system is World Geodetic System 1984 (EPSG: 4326). Information on a total of 65,125 endemic species including 27,294 globally threatened endemic species (55% threatened plant species, 45% threatened animal species) was extracted from the IUCN Red List. The categories of threatened species used in the analyses...

Concentrations and size characteristics of anthropogenic fibers measured monthly in the Saigon River, Vietnam (2016-2017)

Emilie Strady, Thuy Chung Kieu Le & Van Thoai Nguyen
Anthropogenic fibers, gathering synthetic fibers (including fibers of plastic origin), artificial fibers (including fibers of plastic origin) and natural fibers were measured in the surface water of the Saigon River, crossing the developing megacity Ho Chi Minh City in Vietnam. Bulk samples were taken monthly from July 2016 to December 2017. Samples were analyzed in the laboratory following a three steps digestion and a filtration. The filters, retaining the anthropogenic fibers, were observed by stereomicroscope...

Sponges of Polynesia

Sylvain PETEK & Cecile DEBITUS

Journal de bord de la campagne PUFFAlis, 18 mars - 02 avril 2017

V. Allain, Philippe Borsa, Anne Lebourges-Dhaussy, Christophe Menkès , Martine Rodier, David Varillon & Mina Vilayleck
Du 18 mars au 02 avril 2017 s'est déroulée la mission PUFFAlis à bord du navire océanographique Alis de l'IRD. Cette campagne s'inscrit dans la continuité d'expéditions océanographiques centrées sur les zones d'alimentation des oiseaux marins, effectuées précédemment en mer (MOMAlis) comme à terre sur la colonie de puffins de Gouaro Deva. Elle est aussi la prolongation des campagnes NECTAlis destinées à étudier la chaîne trophique océanique qui conduit aux thons. Six scientifiques ont embarqué...

Design of the PI2Puino casing system: STL and SCAD 3d print models

Francois Rebaudo & Titouan Soulard
The PI2Puino is an integrated board that includes a LoRa module (with an embedded antenna), an Arduino-compatible microcontroller and a battery holder. It allows gathering on-site measurements and sending them to a gateway. It was designed specifically for the PI2P project. These are the openSCAD and STL files to print the casing system with a 3D printer. More information can be found here: https://frareb.github.io/pi2p_docu

Microplastic concentrations in riverine environments of Hanoi, Northern Vietnam. COMPOSE (2019-2021) and CounterMEASUREII (2021-2022) projects

Thi Thuy Duong, Thi Phuong Quynh Le, Nhu Da Le, Thi Nhu Huong Nguyen & Emilie Strady
Microplastic (300-5000µm) concentrations were measured in the Red River, the Nhue River (upstream, middle stream and downstream), the To Lich River and the Day River of Hanoi, Northern Vietnam, under the COMPOSE project (2019-2021) and the CounterMEASUREII project (2021-2022). Microplastic were sampled using a 80µm mesh size net from a local boat. The samples were extracted in the laboratory using enzymatic digestion, NaCl density separation and were filtrated on GF-A filter. Then microplastic were observed...

Données biogéochimiques du Pacifique intertropical (programmes PROCAL, PROPPAC et FLUPAC du Centre IRD/Nouméa)

Robert Leborgne, Thomas Rimaud, Martine Rodiez, Aubert Le Bouteiller, Joël Picaut, Yves Dandonneau, Marie Hélène Radenac, Harry Higgins, Jan Newton, Gérard Eldin, Jean Blanchot, Arata Kaneko, Jacques Neveux, Claudie Navarette, Stéphane Blain, John Dunne, Jim Murray & Anthony Aufdenkampe
Ce jeu de données met à votre disposition les données bio-géochimiques collectées au cours de campagnes océanographiques réalisées par le centre IRD de Nouméa (ex-ORSTOM) de 1982 à 1996. Il concerne trois programmes: PROCAL, PROPPAC, FLUPAC. Pour tout usage des données, veuillez consulter s'il vous plait, le paragraphe Utilisation des données. Nous avons essayé de donner le maximum d'informations concernant l'acquisition des données (méthodes, conditions d'acquisition...) afin d'en permettre une exploitation correcte. Cependant, n'hésitez pas...

Food environment benchmarking of policies to prevent nutrition-related non-communicable diseases in Ghana

Amos LAAR, Amy BARNES, Richmond ARYEETEY, Akua TANDOH, Kristin BASH, Kobby MENSAH, Francis ZOTOR, Stefanie VANDEVIJVERE & Michelle HOLDSWORTH
This study assessed government action, implementation gaps, and priorities to improve the healthiness of food environments (FE) in Ghana. Using the Healthy Food-Environment Policy Index (Food-EPI), a panel (n=19) of government and independent experts rated the extent of government action to improve the healthiness of FE in Ghana against international best practices and according to steps within a policy cycle. The Food-EPI tool used was based on that developed by the International Network for Food...

Analysis of soil samples collected around termite mounds over small catchments in India in 2014

P. Jouquet, A. Harit, H. Aroui & M. Mendez
The soil samples were taken in collaboration with the Indian Institute of Science (IISc) at different depth and under different vegetation cover around termite mounds at the observatory catchment Varnam, Payodu, Ghat and Mule Hole in India in 2014. This dataset holds general chemical and physical parameters of soil samples: grain size distribution, natural isotopes Carbon-13 (13C) and Nitrogen (15N), soil pH, exchangeable complex, specific extractions, macro-, micro-, rare earth and trace elements, For some...

Les ingénieurs du sol sous les tropiques. Une piste pour mieux atteindre les objectifs du développement durable ?

Pascal Jouquet
Présentation réalisée aux journées des Grands Témoins 13-14 Janvier 2020, Sion, Suisse.

Cathedral and lenticular mound soil properties in the Mule Hole long term observatory, Southern India.

P Jouquet & A Harit
This dataset has been collected thanks to the long-term partnership with Mahatma Gandhi University, India, which granted the permission for field access, and to the financial, scientific, technical, and/or logistical support of the M-TROPICS CZO. The dataset holds soil properties sampled in the Mule Hole long term observatory in 2015. Two types of termite mounds were sampled: Cathedral mounds (CAT) and Lenticular mounds (LENTsmall 1m3, medium between 1 to 3 m3 and large > 3...

ADHI: African Database of Hydrometric Indices

Yves Tramblay & Nathalie Rouché
This database contains different hydrometric indices, describing runoff characteristics, seasonality, floods and low flows, for about 1500 rivers covering all regions of Africa between 1950 and 2018.

Design of the PI2Puino integrated board: Gerber files

Titouan Soulard & Francois Rebaudo
The PI2Puino is an Arduino-like integrated board which allows to gather on-site measurements and send them to a gateway. It was designed specifically for the PI2P project. The PI2Puino includes a LoRa module (with an embedded antenna), an Arduino-compatible microcontroller and a battery holder. These are the Gerber files to send to the manufacturer to get the PCB (printed circuit board) done. For optimal use, please respect the following criteria: The board needs to have...

Informal waste collectors and aggregators space and activities in Vinh city, Vietnam, COMPOSE project (2019-2021)

Thai Huyen Nguyen, Thai Hoa Nguyen, Thi Hai Yen Nguyen, Minh Tuan Le, Tuan Minh Le, Van Chien Hoang, Ngoc Tan Pham, Cong Hung Phan & Tien Tam Nguyen
The system of informal waste collectors and aggregators in Vinh city (Vietnam) was surveyed in the framework of the COMPOSE project (2019-2021). The social survey based on questionnaire was carried out in the entire area of Vinh City, Nghe An province to identify the location of the aggregator warehouse participating to the informal waste collection and recycling in the city. Then, the collectors and aggregators were interviewed individually to collect information on the space, architectural...

C-band radar data and in situ measurements for the monitoring of wheat crops in a semi-arid area (center of Morocco)

Nadia Ouaadi, Jamal Ezzahar, Said Khabba, Salah Er-Raki, Adnane Chakir, Bouchra Ait Hssaine, Valérie Le Dantec, Zoubair Rafi, Antoine Beaumont, Mohamed Kasbani & Lionel Jarlan
This radar remote sensing database is composed of processed Sentinel-1 products in addition to field measurements of soil and vegetation (wheat). The data are collected during three years (2016-2019) on three irrigated wheat fields in the center of Morocco. The GRDH and SLC Sentinel-1 products are processed using SNAP platform to extract the backscattering coefficient and the interferometric coherence. NDVI (normalized difference vegetation index) is computed from Sentinel-2 products, available on Theia website. The soil...

Registration Year

  • 2020

Resource Types

  • Dataset
  • Text


  • Institut de Recherche pour le Développement
  • French Research Institute for Exploitation of the Sea