Results 61 to 70 of about 479 (158)

Subsidence Evolution of the Firenze–Prato–Pistoia Plain (Central Italy) Combining PSI and GNSS Data

Remote Sensing, 2018
Subsidence phenomena, as well as landslides and floods, are one of the main geohazards affecting the Tuscany region (central Italy). The monitoring of related ground deformations plays a key role in their management to avoid problems for buildings and ...
Matteo Del Soldato, Gregorio Farolfi, Ascanio Rosi, Federico Raspini, Nicola Casagli   +4 more
doaj   +1 more source

The sustainability of the ETRS89 realizations at national level

, 2018
Розглянуто основні вимоги до сучасних реалізацій референцних систем координат. Серед них важливе місце займає їх довготривала стабільність, яка характеризується можливістю прогнозувати коорди- нати опорних пунктів, що закріплюють координатну систему, на задану епоху.
Savchuk, S., Cwiklak, J.
openaire   +1 more source

Digital Spatial Technologies to Compose the Map of the Southeast Iberia Megalithic Phenomenon. The Case Study of Fonelas (Granada, Spain)

Archaeological Prospection, Volume 33, Issue 1, Page 257-273, January/March 2026.
ABSTRACT Megalithic landscapes in Southeast Iberia remain unevenly and insufficiently documented, particularly in rugged areas where traditional survey methods are limited. This paper addresses this gap by applying a multiscalar approach to the megalithic necropolises of the Fardes River (Granada, Spain), with the objective of detecting, documenting ...
Carolina Cabrero González, Juan Antonio Cámara Serrano, José Antonio Bueno Herrera, Jesús Gámiz Caro   +3 more
wiley   +1 more source

Assessment of crown fire initiation and spread models in Mediterranean conifer forests by using data from field and laboratory experiments

Forest Systems, 2017
Aims of study: To conduct the first full-scale crown fire experiment carried out in a Mediterranean conifer stand in Spain; to use different data sources to assess crown fire initiation and spread models, and to evaluate the role of convection in crown ...
Francisco Rodríguez y Silva, Mercedes Guijarro, Javier Madrigal, Enrique Jiménez, Juan R. Molina, Carmen Hernando, Ricardo Vélez, Jose A. Vega   +7 more
doaj   +1 more source

UAV LiDAR and GNSS Surveys for High-Accuracy Spatial Data Acquisition Case Studies from Croatia and Bosnia and Herzegovina [PDF]

Micro, Macro & Mezzo Geoinformation
The acquisition of high-accuracy spatial data is essential for geodesy, civil engineering, cadastre, and environmental monitoring. This paper presents the integration of UAV-based LiDAR mapping and GNSS RTK/PPK positioning as a methodological framework ...
Nikola Kranjčić, Vlado Cetl, Hrvoje Matijević, Danko Markovinović   +3 more
doaj   +1 more source

ETRS89/D96-17 - rezultat GNSS-izmere EUREF Slovenija 2016

, 2020
Horizontalna sestavina državnega prostorskega referenčnega sistema Slovenije temelji na EUREF GPS-izmerah pasivne GNSS-mreže EUREF-točk v letih 1994-1996. Obe državni aktivni GNSS-mreži SIGNAL in kombinirana geodetska mreža 0. reda sta bili vzpostavljeni naknadno, kar povzroča neskladnost koordinat GNSS-točk.
Berk, Sandi, Sterle, Oskar, Medved, Klemen, Stopar, Bojan   +3 more
openaire   +1 more source

The role of coordinates in border diplomacy: The case of Albania [PDF]

Micro, Macro & Mezzo Geoinformation
This study addresses the essential importance of geodetic coordinates in border diplomacy, focusing on the case of Albania. State borders represent not only geographical divisions, but also sovereignty, national identity, and economic interest.
Anduel Cauli, Pal Nikolli, Oltion Pupi
doaj   +1 more source

Improvement and extension of ETRS 89 in Latvia and Lithuania based on the NKG 2003 GPS campaign

Geodesy and Cartography, 2012
The present ETRS 89 realisations in Latvia and Lithuania are based on the EUREF‐BAL'92 campaign, which has an estimated accuracy of the same level as the original EUREF 89 campaign (class C).
Lotti Jivall, Jānis Kaminskis, Eimuntas Paršeliūnas   +2 more
doaj   +1 more source

El Abrigo de Guachos (Sepúlveda, Segovia): un nuevo yacimiento del Neolítico antiguo en el interior peninsular [PDF]

Munibe Antropologia-Arkeologia
En este trabajo se presenta el descubrimiento de un nuevo yacimiento del Neolítico antiguo en el interior peninsular (cuenca del Duero), a partir de los resultados preliminares de la campaña de sondeo realizada en septiembre de 2023. El Abrigo de Guachos
David Álvarez-Alonso, María de Andrés-Herrero, Enrique Cerrillo-Cuenca, Luis Martínez Chamizo, Laura Barrado Rodríguez, Rosario Cebrián Fernández, Verónica Estaca Gómez, Fermín de los Reyes Gómez   +7 more
doaj   +1 more source

Análisis de las transformaciones IGS05<->ITRF05<->ETRS89

, 2010
The recently adopted ITRF05 (GPS week 1400) Frame should improve Spatial Geodetic Positioning, especial/y GPS Vector Processing. As is wel/ known, GPS frames must be scaled in order to be consistent with other Spatial Techniques, mainly VLBJ, being IGbOO a very significant example.
Zurutuza, J., Perdiguer, R, Ruiz, M. C., Sevilla, Miguel J.   +3 more
openaire   +1 more source