Results 21 to 30 of about 24,596,936 (301)
Fusion of Sentinel-2 images [PDF]
Sentinel-2 is a very new programme of the European Space Agency (ESA) that is designed for fine spatial resolution global monitoring. Sentinel-2 images provide four 10 m bands and six 20 m bands. To provide more explicit spatial information, this paper aims to downscale the six 20 m bands to 10 m spatial resolution using the four directly observed 10 m
Wang, Qunming +3 more
openaire +2 more sources
SPECT/CT in Localization of Sentinel Lymph Node of Skin Tumors
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
Automated Mosaicking of Sentinel-2 Satellite Imagery [PDF]
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 +2 more sources
Sentinel-2 image acquisition dates.
Sentinel-2 image acquisition dates.
Yushi Zhou (9440603) +4 more
core +1 more source
Background: There is a lack of studies examining the long-term trend and survival of axillary surgery for breast cancer patients with sentinel node metastasis, especially for the patients with 3–5 node metastases. Methods: Breast cancer patients with 1–5
Zongchao Gou +3 more
doaj +1 more source
Sentinel-2 pre-processing pipeline.
Overview of the Sentinel-2 data pre-processing pipeline, which needs to be performed for each satellite image before being used to train the model: from the download part with Copernicus (left) via the bands manipulation (center) to get the operable ...
Lukas Schmidt (13844066) +4 more
core +1 more source
The co-existence of diverse plant forms in densely vegetated savanna environments presents a challenge when mapping species diversity using single remotely sensed data type that carries either optical or structural information.
Emmanuel Fundisi +2 more
doaj +1 more source
729Sentinel-1 data are an alternative for monitoring flooded inland surfaces during cloudy periods. Supervised classification approaches with a single-trained model for the entire image demonstrate poor accuracy due to confusing backscatter conditions of
Ioannis Manakos +2 more
doaj +1 more source
Mapping Mediterranean seagrasses with Sentinel-2 imagery [PDF]
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 +3 more sources

