Results 21 to 30 of about 2,253 (213)

Dynamique interne et impact de la ville de Kananga sur le développement de la province du Kasaï central [PDF]

Mouvements et Enjeux Sociaux, 2023
Cette étude concerne la ville de Kananga, chef-lieu de la Province du Kasaï Central. Celle-ci occupe une position géostratégique au centre de la République Démocratique du Congo et joue une fonction à la fois administrative et économique.
Jean–Marie BIDUAYA NTAMBUE
doaj  

Insights into Holocene relative sea‐level changes in the southern North Sea using an improved microfauna‐based transfer function

Journal of Quaternary Science, Volume 37, Issue 1, Page 71-85, January 2022., 2022
ABSTRACT In light of global warming and rising relative sea level (RSL), detailed reconstructions of RSL histories and their controlling processes are essential in order to manage coastal‐protection challenges. This study contributes to unravelling Holocene RSL change on the East Frisian North Sea coast in high resolution and with a new approach for ...
Juliane Scheder, Friederike Bungenstock, Kristin Haynert, Anna Pint, Frank Schlütz, Peter Frenzel, Achim Wehrmann, Helmut Brückner, Max Engel   +8 more
wiley   +1 more source

De la suppression des écoles d’hydrographie à la création des écoles nationales de navigation maritime, 1886-1920 : trente-quatre années de flou pour l'enseignement maritime. Le cas des écoles de l’estuaire de la Loire : Paimbœuf, Saint-Nazaire, Le Croisic, Nantes

Cahiers François Viète, 2016
After the war with Prussia and the financial reparations requested by the enemy, which led to economic difficulties in the 1880s, maritime education experienced a vocational crisis, aggravated by the hesitations of French naval policy, denounced by naval
Guy Boistel
doaj   +1 more source

APPLICATION OF GIS TECHNOLOGIES IN HISTORICAL ANALYSIS OF RIVER SYSTEMS ON AN EXAMPLE BELGOROD REGION

InterCarto. InterGIS, 2015
Historical and cartographic analysis with the use of GIS technologies showed that in the basin of Pena river (the basin of Dnepr) in the late nineteenth century the decline of the river network was 27%, and by the end of the XX century – 29% in ...
A. N. Petin, M. A. Petina, M. G. Lebedeva, V. G. Belevantsev   +3 more
doaj   +1 more source

Introduction

Cahiers François Viète, 2016
The case studies gathered in this volume are the result of a workshop organised by the Groupe d'histoire de l'astronomie of the Centre François Viète of epistemology, history of science and technology (Université de Nantes), in Nantes, in November 2010 ...
Guy Boistel, Olivier Sauzereau
doaj   +1 more source

Near-ice hydrographic data from Seaglider missions in the western Greenland Sea in summer 2014 and 2015 [PDF]

Earth System Science Data, 2019
During summer 2014 and summer 2015 two autonomous Seagliders were operated over several months close to the ice edge of the East Greenland Current to capture the near-surface freshwater distribution in the western Greenland Sea.
K. Latarius, K. Latarius, U. Schauer, A. Wisotzki   +3 more
doaj   +1 more source

Kalman filter applied in underwater integrated navigation system

Geodesy and Geodynamics, 2013
For the underwater integrated navigation system, information fusion is an important technology. This paper introduces the Kalman filter as the most useful information fusion technology, and then gives a summary of the Kalman filter applied in underwater ...
Yan Xincun, Ouyang Yongzhong, Sun Fuping, Fan Hui   +3 more
doaj   +1 more source

Reconstruction of annual mean wind speed statistics at 100 m height of FINO1 and FINO2 masts with reanalyses and the geostrophic wind

Meteorologische Zeitschrift, 2022
This study deals with the reconstruction of wind speed from reanalyses and the geostrophic wind in the German Bight (FINO1) and the Western Baltic Sea (FINO2).
Philine Podein, Birger Tinz, Richard Blender, Tobias Detels   +3 more
doaj   +1 more source

Corrente do Brasil: estrutura térmica entre 19º e 25ºS e circulação geostrófica Brazil Current: thermal structure between 19º-25ºS and geostrophlc circulation

Brazilian Journal of Oceanography, 1989
Para obter informações sobre a variação espacial da estrutura térmica e localizar a Corrente do Brasil, ao norte e ao sul dos bancos submarinos localizados a 20º30'S realizou-se, em abril de 1982, um levantamento oceanográfico nessa região.
Sérgio Romano Signorini, Luiz Bruner de Miranda, David L Evans, Merritt R Stevenson, H. M Inostroza V   +4 more
doaj   +1 more source

A study of the circulation in bay of Ilha Grande and Bay of Sepetiba: part I, a survey of the circulation based on experimental field data

Brazilian Journal of Oceanography, 1980
A discussion of the tidal, wind-driven, and density-driven aspects of the circulation in Bay of Ilha Grande and Bay of Sepetiba (Brazil) based on historical data and hydrographie and current mete'r data collected in September of 1977, is presented in ...
Sérgio Romano Signorini
doaj   +1 more source