Results 81 to 90 of about 317,192 (273)

Integrated approach for sinkhole evaluation and evolution prediction in the Central Ebro Basin (NE Spain)

International Journal of Speleology, 2017
Evaluation of karst hazards benefits from the integration of different techniques, methodologies and approaches. Each one presents a different signature and is sensitive to certain indicators related to karst hazards.
Oscar Pueyo Anchuela, Andrés Pocoví Juan, Antonio M. Casas Sainz, Javier Gracia Abadias, Carlos L. Liesa Carrera   +4 more
doaj   +1 more source

Legacy GIS data integration and non-invasive survey for the study of the archaeological landscape of Atella (Caserta, Campania, Italy)

Groma
This paper presents results from a GIS-based approach applied in the archaeological study of Atella (Campania, Italy). The project integrates both new and legacy data using GIS technology, including a geophysical survey conducted at Sant’Arpino in 2006,
Rodolfo Brancato, Stephen Kay
doaj   +1 more source

Fusion of Satellite Multispectral Images Based on Ground-Penetrating Radar (GPR) Data for the Investigation of Buried Concealed Archaeological Remains

Geosciences, 2017
The paper investigates the superficial layers of an archaeological landscape based on the integration of various remote sensing techniques. It is well known in the literature that shallow depths may be rich in archeological remains, which generate ...
Athos Agapiou, Vasiliki Lysandrou, Apostolos Sarris, Nikos Papadopoulos, Diofantos G. Hadjimitsis   +4 more
doaj   +1 more source

Numerical solutions of a boundary value problem on the sphere using radial basis functions [PDF]

, 2016
Boundary value problems on the unit sphere arise naturally in geophysics and oceanography when scientists model a physical quantity on large scales. Robust numerical methods play an important role in solving these problems.
Gia, Quoc Thong Le
core  

Stratigraphy of Tithonian (Ohauan-Puaroan ) marine beds near Port Waikato, New Zealand, and a redescription of Belemnopsis aucklandica (Hochstetter). [PDF]

, 2001
Some 1500 m of marine Ohauan and Puaroan strata in the Port Waikato region of New Zealand are restudied in an attempt to resolve lithostratigraphic and biostratigraphic anomalies in published works.
Challinor, A.B.
core   +2 more sources

The Role of Geospatial Techniques for Renewable Hydrogen Value Chain: A Systematic Review of Current Status, Challenges and Future Developments

Applied Sciences
The clean energy transition has elevated renewable hydrogen as a key energy vector, yet challenges in cost-competitiveness and infrastructure planning persist.
Gustavo Hernández-Herráez, Néstor Velaz-Acera, Susana Del Pozo, Susana Lagüela   +3 more
doaj   +1 more source

From brain to earth and climate systems: Small-world interaction networks or not?

, 2011
We consider recent reports on small-world topologies of interaction networks derived from the dynamics of spatially extended systems that are investigated in diverse scientific fields such as neurosciences, geophysics, or meteorology.
Benjamini Y., Brillinger D., Klaus Lehnertz, Marie-Therese Horstmann, Stephan Bialonski, Tamhane A. C., Watts D. J.   +6 more
core   +1 more source

Provenance history of a Late Triassic-Jurassic Gondwana margin forearc basin, Murihiku Terrane, North Island, New Zealand: petrographic and geochemical constraints [PDF]

, 2004
The Murihiku Terrane in the North Island was a forearc basin adjacent to a volcanic arc along the eastern margin of Gondwana during the Mesozoic. The rocks that infill the basin are mainly volcaniclastic sandstones and mudstones, often turbiditic, with ...
Briggs, Roger M., Middleton, Matthew P., Nelson, Campbell S.   +2 more
core   +2 more sources

Multi-Method and Multi-Depth Geophysical Data Integration for Archaeological Investigations: First Results from the Greek City of Gela (Sicily, Italy)

Remote Sensing
Geophysical techniques are a core toolkit of modern archeology, thanks to their effectiveness in reconstructing important pieces of evidence for buried ruins, which are relics of the past usage of an inspected site.
Luca Piroddi, Emanuele Colica, Sebastiano D’Amico, Luciano Galone, Caterina Ingoglia, Grazia Spagnolo, Antonella Santostefano, Lorenzo Zurla, Antonio Crupi, Stefania Lanza, Giovanni Randazzo   +10 more
doaj   +1 more source

Long-term Stable Equilibria for Synchronous Binary Asteroids

, 2011
Synchronous binary asteroids may exist in a long-term stable equilibrium, where the opposing torques from mutual body tides and the binary YORP (BYORP) effect cancel.
Goldreich, Goldreich, Love, McMahon, Murray, Pravec, Pravec, Ćuk   +7 more
core   +1 more source