Size and Shape Constraints of (486958) Arrokoth from Stellar Occultations

Autor: Buie, Marc W., Porter, Simon B., Tamblyn, Peter, Terrell, Dirk, Parker, Alex Harrison, Baratoux, David, Kaire, Maram, Leiva, Rodrigo, Verbiscer, Anne J., Zangari, Amanda M., Colas, François, Diop, Baïdy Demba, Samaniego, Joseph I., Wasserman, Lawrence H., Benecchi, Susan D., Caspi, Amir, Gwyn, Stephen, Kavelaars, J. J., Uría, Adriana C. Ocampo, Rabassa, Jorge, Skrutskie, M. F., Soto, Alejandro, Tanga, Paolo, Young, Eliot F., Stern, S. Alan, Andersen, Bridget C., Pérez, Mauricio E. Arango, Arredondo, Anicia, Artola, Rodolfo Alfredo, Bâ, Abdoulaye, Ballet, Romuald, Blank, Ted, Bop, Cheikh Tidiane, Bosh, Amanda S., López, Matías Aarón Camino, Carter, Christian M., Castro-Chacón, J. H., Desprez, Alfonso Caycedo, Guerra, Nicolás Caycedo, Conard, Steven J., Dauvergne, Jean-Luc, Dean, Bryan, Dean, Michelle, Desmars, Josselin, Dieng, Abdou Lahat, Dieng, Mame Diarra Bousso, Diouf, Omar, Dorego, Gualbert Séraphin, Dunham, David W., Dunham, Joan, Luca, Hugo A. Durantini, Edwards, Patrick, Erasmus, Nicolas, Faye, Gayane, Faye, Mactar, Ferrario, Lucas Ezequiel, Ferrell, Chelsea L., Finley, Tiffany J., Fraser, Wesley C., Friedli, Alison J., Serna, Julián Galvez, Garcia-Migani, Esteban A., Genade, Anja, Getrost, Kai, Gil-Hutton, Ricardo A., Gimeno, German N., Golub, Eli Joseph, Murillo, Giovanni Francisco González, Grusin, Michael D., Gurovich, Sebastian, Hanna, William H., Henn, Santiago M., Hinton, P. C., Hughes, Paul J., Josephs Jr, John David, Joya, Raul, Kammer, Joshua A., Keeney, Brian A., Keller, John M., Kramer, Emily A., Levine, Stephen E., Lisse, Carey M., Lovell, Amy J., Mackie, Jason A., Makarchuk, Stanislav, Manzano, Luis E., Mbaye, Salma Sylla, Mbaye, Modou, Melia, Raul Roberto, Moreno, Freddy, Moss, Sean K., Ndaiye, Diene, Ndiaye, Mapathe, Nelson, Matthew J., Olkin, Catherine B., Olsen, Aart M., Moreno, Victor Jonathan Ospina, Pasachoff, Jay M., Pereyra, Mariana Belen, Person, Michael J., Pinzón, Giovanni, Pulver, Eduardo Alejandro, Quintero, Edwin A., Regester, Jeffrey R., Resnick, Aaron Caleb, Reyes-Ruiz, Mauricio, Rolfsmeier, Alex D., Ruhland, Trina R., Salmon, Julien, Santos-Sanz, Pablo, Santucho, Marcos Ariel, Niño, Diana Karina Sepúlveda, Sickafoose, Amanda A., Silva, José S., Singer, Kelsi N., Skipper, Joy N., Slivan, Stephen M., Smith, Rose J. C., Spagnotto, Julio C., Stephens, Andrew W., Strabala, Samuel D., Tamayo, Francisco J., Throop, Henry B., Cañas, Andrés David Torres, Toure, Labaly, Traore, Alassane, Tsang, Constantine C. C., Turner, Jake D., Vanegas, Santiago, Venable, Roger, Wilson, John C., Zuluaga, Carlos A., Zuluaga, Jorge I.

Publikováno v: The Astronomical Journal, Vol. 159, Issue 4, 130 (27pp); 2020 April

We present the results from four stellar occultations by (486958) Arrokoth, the flyby target of the New Horizons extended mission. Three of the four efforts led to positive detections of the body, and all constrained the presence of rings and other d

Externí odkaz: http://arxiv.org/abs/2001.00125

Using Multisensor Earth Observation Data to Understand the Development of the Kourtéré Kori Alluvial Fan and Its Impact on the Hydrology of the Niger River.

Autor: Mansour Badamassi, Mamane Barkawi¹ (AUTHOR) barkawimansour@gmail.com, Moussa, Konate² (AUTHOR) konate.moussa@gmail.com, Touré, Labaly³ (AUTHOR) Labaly.toure@ussein.edu.sn, Ahmed, El-Aboudi⁴ (AUTHOR) ahmed.elaboudi@fsr.um5.ac.ma, Gerard, Gbetkom Paul⁵ (AUTHOR) paul-gerard.gbetkom@etu.univ-amu.fr, Ismaguil, Hanadé Houmma⁶ (AUTHOR) hisaguil12@gmail.com, Gérard, Kabore⁷ (AUTHOR) gkaboros@gmail.com

Publikováno v: Professional Geographer. 2023, Vol. 75 Issue 5, p715-732. 18p.

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Projet GEOforAGRI : Etude de faisabilité pour un projet de renforcement de l'utilisation de l'imagerie satellitaire en appui aux politiques publiques agricoles et de gestion durable des ressources, en Afrique de l'Ouest

Autor: Tonneau, Jean-Philippe, Augusseau, Xavier, Leroux, Louise, Faure, Jean-François, Bégué, Agnès, Touré, Labaly, Ouattara, Tiodionwa, Dio, Jean-Saturnin, Lelong, Camille, Leroy, Marc, Mertens, Benoît, Pinet, Camille, Grinand, Clovis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::2c2925e3b3c303b23c0ae89d9b5d1023
http://agritrop.cirad.fr/591070/

The agricultural development model for the Senegal river delta

Autor: Bourgoin, Jeremy, Valette, Elodie, Diop, Djibril, Adamczewski, Amandine, Dia, Djiby, Touré, Labaly

Publikováno v: A new emerging rural world-an overview of rural change in Africa

For more than 50 years, the Senegal River delta and Lake Guiers area has seen constant growth in hydro-agricultural developments. Today, the goals of food sovereignty and economic growth assigned to the agricultural sector by the government are being

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3631::657cedab34a7e0473087ce5293b1c5fc
http://agritrop.cirad.fr/581766/