Results 11 to 20 of about 833 (113)

Potential of Virtual Earth Observation Constellations in Archaeological Research [PDF]

open access: yesSensors, 2019
Earth observation sensors continually provide datasets with different spectral and spatial characteristics, while a series of pre- and postprocessing techniques are needed for calibration purposes.
Athos Agapiou   +2 more
doaj   +2 more sources

Study of the Variations of Archaeological Marks at Neolithic Site of Lucera, Italy Using High-Resolution Multispectral Datasets [PDF]

open access: yesRemote Sensing, 2016
Satellite images have been systematically explored by archaeologists to detect crop marks, which are considered as a proxy for the identification of buried archaeological remains.
Athos Agapiou   +4 more
doaj   +2 more sources

Discovery of Exact Equations for Integer Sequences [PDF]

open access: yesMathematics
Equation discovery, also known as symbolic regression, is the field of machine learning that studies algorithms for discovering quantitative laws, expressed as closed-form equations or formulas, in collections of observed data.
Boštjan Gec   +2 more
doaj   +2 more sources

Optimized spectral indices for global vegetation and water mapping using Sentinel-2 [PDF]

open access: yesScientific Reports
Reliable mapping of vegetation and surface water from satellite imagery remains challenging, as common spectral indices can saturate at high biomass, show limited sensitivity across ecosystems, and confuse targets with soil, shadows, or built-up surfaces.
Charalambos Chrysostomou   +3 more
doaj   +2 more sources

Improved water resources management for smart farming: a case study for Cyprus [PDF]

open access: yesScientific Reports
Water-scarce areas are threatened by climate crisis and, thus, there is an urgent need for optimizing water resources management. Remote sensing has been widely used for calculating the evapotranspiration over large areas, which is an essential variable ...
Stelios P. Neophytides   +5 more
doaj   +2 more sources

Advances in remote sensing and geo-information for the environment

open access: yesOpen Geosciences, 2014
The current issue of the Central European Journal of Geo- sciences contains several papers devoted to advances in remote sensing and geo-information for the ...
Hadjimitsis Diofantos
doaj   +2 more sources

Space technology meets policy: An overview of Earth Observation sensors for monitoring of cultural landscapes within policy framework for Cultural Heritage [PDF]

open access: yes, 2017
A wide range of satellite sensors that provide potentially useful imagery for digital documentation, mapping and monitoring of archaeological sites and cultural landscapes.
Cuca, Branka   +3 more
core   +1 more source

Educational activities of remote sensing archaeology [PDF]

open access: yes, 2016
Remote sensing science is increasingly being used to support archaeological and cultural heritage research in various ways. Satellite sensors either passive or active are currently used in a systematic basis to detect buried archaeological remains and to
Lysandrou, Vasiliki   +12 more
core   +1 more source

Evaluation of Broadband and Narrowband Vegetation Indices for the Identification of Archaeological Crop Marks

open access: yesRemote Sensing, 2012
Several studies in the past have examined the spectral capability of multispectral and hyperspectral imagery for the identification of crop marks, while recent studies have applied different vegetation indices in order to support remote sensing ...
Diofantos G. Hadjimitsis   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy