Results 41 to 50 of about 8,910 (305)

Optimizing Strategies for Non‐Invasive Prospection of Settlements in the Intertidal Zone: A Case Study From the Centre of the Drowned Medieval Village of Tolsende (Scheldt Estuary, the Netherlands)

Archaeological Prospection, EarlyView.
ABSTRACT Medieval and early modern drowned villages in the intertidal zone of the Scheldt estuary (the Netherlands) constitute intriguing yet largely understudied components of north‐western Europe's underwater cultural heritage. Despite their high archaeological potential as time capsules of past settlement landscapes, research has remained limited ...
Jan Trachet, Sarah Bäumler, Stefan Krojer, Jeroen Verhegge, Wim De Clercq, Philippe De Smedt, Wouter H. Maes, Bente S. Majchczack, Immo Trinks, Dennis Wilken   +9 more
wiley   +1 more source

Ground Deformation Control by Statistical-Analysis of a Geodetic Network in the Caldera of Teide

, 1991
Symp at the 14th General Assembly of the European Geophysical Soc - Calderas and Volcanoes : Genesis, Structures and Unrest. Mar 13-17, 1989. Barcelona, SpainIn order to determine with reliability criteria ground deformations, an experimental geodetic ...
Romero, Pilar, Sevilla de Lerma, Miguel Jesús, Romero Pérez, María Del Pilar   +2 more
core   +1 more source

Scrutinizing the Wallacean shortfall: global gaps in snake occurrence data across space and environment

Ecography, EarlyView.
Occurrence records are fundamental for ecological and evolutionary research, providing key information on species' geographic ranges. However, these records are often taxonomically, spatially, and temporally biased, requiring caution in their use. Here, we analysed the spatial coverage of occurrence records for over 3500 snake species worldwide to ...
Lívia Frateles, Cristina Ronquillo, Gabriel Nakamura, José Alexandre Felizola Diniz‐Filho, Richard James Ladle, Joaquín Hortal   +5 more
wiley   +1 more source

Estimation of variance components from the measurement in a geodetic network [PDF]

Acta Montanistica Slovaca, 2005
The precision of geodetic instruments used for precise measurements in geodetic networks is described by the dispersion σ2 or the standard deviation σ. Some of geodetic instruments, like electro optic range-finder and its accuracy are characteristized by
Bajtala Marek, Sokol Štefan
doaj  

THE INFLUENCE OF THE DEFLECTION OF THE VERTICAL ON GEODETIC SURVEYS IN BRAZIL

, 2022
The densification of geodetic surveys using classical positioning techniques such as total stations may be necessary due to the quality of Global Navigation Satellite System (GNSS) positioning in urban canyons.
Klein, Ivandro, França, Rovane Marcos de, Veiga, Luis Augusto Koenig   +2 more
core  

GLOBAL GEODETIC OBSERVING SYSTEM— CONSIDERATIONS FOR THE GEODETIC NETWORK INFRASTRUCTURE

, 2020
Properly designed and structured ground-based geodetic networks materialize the reference systems to support sub-millimetre global change measurements over space, time, and evolving technologies. The Ground Networks and Communications Working Group (GN&C
Pavlis, Erricos C., Moore, A. W., Ma, C., Rothacher, M., Webb, F. H., Forsberg, R., Altamimi, Z., Behrend, D., Malkin, Z., Kenyon, S., Willis, P., Pearlman, M., Ries, J. C., Beck, N., Neilan, R.E., Gurtner, W., Lemoine, F. G., Noll, C. E.   +17 more
core   +1 more source

Multifactorial Screening for Fine‐Scale Selection of CCS Industrial Clusters and Hubs in Brazil

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT As Brazil moves toward implementing its decarbonization commitments, carbon capture and storage (CCS) hubs are emerging as a key pathway for large‐scale CO2 abatement in hard‐to‐abate sectors. This paper presents a multifactorial, data‐driven framework to screen and prioritize potential CCS industrial clusters and hubs across Brazilian regions,
Gustavo P. Oliveira, Beatriz R. Almeida, Thiago R. C. Justino, Carlos A. S. Santos, Alex A. Santos, Fabiana Philipi   +5 more
wiley   +1 more source

Infant frontal alpha asymmetry predicts social attention and transdiagnostic risk for emotional reactivity

JCPP Advances, EarlyView.
Abstract Background Differences in Frontal Alpha Asymmetry (FAA), derived from the electroencephalogram (EEG), have been associated with approach‐withdrawal behavior, although inconsistently. The current study examined how early patterns of FAA during the first 2 years of life relate to various socioemotional characteristics (at 2 years) and ultimately
Viviane Valdes, Niccola Lutri, Haerin Chung, Charles A. Nelson   +3 more
wiley   +1 more source

Instrumental Study and Mapping of Lake Synevyr: Remote Sensing Integration for Wetland Geoecological Monitoring

Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія
Problem Statement and Objective. The study aims to create a high-precision topographic framework for Lake Synevyr, one of the key internationally significant wetlands in the Carpathian region, by integrating remote sensing techniques and hydroacoustic ...
Ivan Kalynych, Mykola Karabiniuk, Mariia Nychvyd, Ivan Prodanets, Oleksii Prymak, Vasyl Plyska   +5 more
doaj   +1 more source

Accuracy analysis of satellite measurements of the measurement geodetic control network on the southern Spitsbergen

E3S Web of Conferences, 2018
Geodetic networks are very important in analyses of long-term monitoring deformation of natural objects in polar regions. The ground stability of geodetic reference points can give the quality of the results of geometry measures.
Głowacki Tadeusz
doaj   +1 more source