Results 41 to 50 of about 21,657,058 (394)

Evaluating the Potentials of Sentinel-2 for Archaeological Perspective [PDF]

open access: yesRemote Sensing, 2014
The potentials of the forthcoming new European Space Agency’s (ESA) satellite sensor, Sentinel-2, for archaeological studies was examined in this paper. For this reason, an extensive spectral library of crop marks, acquired through numerous spectroradiometric campaigns, which are related with buried archaeological remains, has been resampled to the ...
Athos Agapiou   +3 more
openaire   +3 more sources

Integrated use of Sentinel-1 and Sentinel-2 data and open-source machine learning algorithms for land cover mapping in a Mediterranean region

open access: yesEuropean Journal of Remote Sensing, 2022
This paper aims to develop a supervised classification integrating synthetic aperture radar (SAR) Sentinel-1 (S1) and optical Sentinel-2 (S2) data for land use/land cover (LULC) mapping in a heterogeneous Mediterranean forest area.
Giandomenico De Luca   +3 more
semanticscholar   +1 more source

SPECT/CT in Localization of Sentinel Lymph Node of Skin Tumors

open access: yesXiehe Yixue Zazhi, 2023
Objective  Sentinel node lymphoscintigraphy and biopsy is an essential procedure in theranostics of skin tumors.The aim of this study is to determine the role of SPECT/CT in localization of sentinel lymph node of skin tumors.
ZHU Shikun, ZHANG Shu, LUO Yaping
doaj   +1 more source

Comparing vineyard imagery acquired from Sentinel-2 and Unmanned Aerial Vehicle (UAV) platform [PDF]

open access: yes, 2020
Aim: The recent availability of Sentinel-2 satellites has led to an increasing interest in their use in viticulture. The aim of this short communication is to determine performance and limitation of a Sentinel-2 vegetation index in precision viticulture ...
Ahmed Kayad   +4 more
core   +3 more sources

A Radiometric Uncertainty Tool for the Sentinel 2 Mission [PDF]

open access: yesRemote Sensing, 2017
In the framework of the European Copernicus programme, the European Space Agency (ESA) has launched the Sentinel-2 (S2) Earth Observation (EO) mission which provides optical high spatial resolution imagery over land and coastal areas. As part of this mission, a tool (named S2-RUT, from Sentinel-2 Radiometric Uncertainty Tool) has been developed.
Javier Gorroño   +7 more
openaire   +5 more sources

PlanetScope, Sentinel-2, and Sentinel-1 Data Integration for Object-Based Land Cover Classification in Google Earth Engine

open access: yesRemote Sensing, 2022
PlanetScope (PL) high-resolution composite base maps have recently become available within Google Earth Engine (GEE) for the tropical regions thanks to the partnership between Google and the Norway’s International Climate and Forest Initiative (NICFI ...
Marco Vizzari
semanticscholar   +1 more source

PIXEL-BASED CLASSIFICATION ANALYSIS OF LAND USE LAND COVER USING SENTINEL-2 AND LANDSAT-8 DATA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
The aim of this study is to conduct accuracy analyses of Land Use Land Cover (LULC) classifications derived from Sentinel-2 and Landsat-8 data, and to reveal which dataset present better accuracy results.
A. Sekertekin, A. M. Marangoz, H. Akcin
doaj   +1 more source

Mapping Mediterranean seagrasses with Sentinel-2 imagery [PDF]

open access: yesMarine Pollution Bulletin, 2018
Mediterranean seagrasses have been hailed for their numerous ecosystem services, yet they are undergoing a decline in their coverage. The major complication with resolving this tendency is the sparsity of data on their overall distribution. This study addresses the suitability of the recently launched Sentinel-2 satellite for mapping the distribution ...
Dimosthenis Traganos, Peter Reinartz
openaire   +4 more sources

Bathymetry analysis with use of Sentinel-2 images

open access: yesTurkish Journal of Remote Sensing, 2021
Bathymetry is described as Sea and Ocean depth measurements, and performed by many methods. Traditional methods, which are still used from the past to the present, have been replaced by modern methods with the development of technology. Sonar systems, LIDAR and remote sensing systems are listed as examples of these modern methods.
UZAKARA, Hakan, DEMİR, Nusret
openaire   +4 more sources

Automated Mosaicking of Sentinel-2 Satellite Imagery [PDF]

open access: yesRemote Sensing, 2020
Repeat frequencies of optical remote sensing satellites have been increasing over the last 40 years, but there is still dependence on clear skies to acquire usable imagery. To increase the quality of data, composited mosaics of satellite imagery can be used. In this paper, we develop an automated method for clearing clouds and producing different types
James D. Shepherd   +2 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy