Results 21 to 30 of about 4,917 (234)
Fast wavelet-based pansharpening of multi-spectral images [PDF]
Remote Sensing systems enhance the spatial quality of low-resolution Multi-Spectral (MS) images using information from Pan-chromatic (PAN) images under the pansharpening framework. Most decimated multi-resolution pansharpening approaches upsample the low-
Mitianoudis, Nikolaos +2 more
core +4 more sources
Abstract Proglacial areas are dynamic landscapes and important indicators of geomorphic changes related to climate warming. Systematic and repeat surveys of landforms presently evolving on glacier forelands facilitate the quantification of rates of change and an improved understanding of the processes generating those changes.
Szymon Śledź +2 more
wiley +1 more source
A Spectral-Aware Convolutional Neural Network for Pansharpening
Pansharpening aims at fusing a low-resolution multiband optical (MBO) image, such as a multispectral or a hyperspectral image, with the associated high-resolution panchromatic (PAN) image to yield a high spatial resolution MBO image.
Lin He, Dahan Xi, Jun Li, Jiawei Zhu
doaj +1 more source
Hyperspectral (HS) pansharpening aims at fusing a low-resolution HS image with a high-resolution panchromatic (PAN) image to obtain a HS image with both higher spectral and spatial resolutions.
Yu-Wei Zhuo +5 more
doaj +1 more source
Satellite image survey of beluga whales in the southern Kara Sea
Abstract The use of satellite imagery to find, count and monitor whales in remote and hard to access areas has shown some promise, but few satellite studies have, as yet, provided substantial conservation outcomes. Recent studies have shown the ability of very high‐resolution satellites to detect and count previously surveyed populations of belugas and
Peter T. Fretwell +2 more
wiley +1 more source
Enhanced Back-Projection as Postprocessing for Pansharpening
Pansharpening is the process of integrating a high spatial resolution panchromatic image with a low spatial resolution multispectral image to obtain a multispectral image with high spatial and spectral resolution. Over the last decade, several algorithms
Junmin Liu +4 more
doaj +1 more source
THE EFFECT OF PANSHARPENING ALGORITHMS ON THE RESULTING ORTHOIMAGERY [PDF]
This paper evaluates the geometric effects of pansharpening algorithms on automatically generated DSMs and thus on the resulting orthoimagery through a quantitative assessment of the accuracy on the end products. The main motivation was based on the fact
P. Agrafiotis +2 more
doaj +1 more source
Abstract The Batagay megaslump, in the Yana Uplands of northern Yakutia, Russia, is the largest known retrogressive thaw slump in the world. The slump exposes a remarkable sequence of Ice Age permafrost deposits that record the interaction of colluvial, eolian and periglacial processes on a hillslope episodically forested during the last 650 ka or more
Julian Murton +6 more
wiley +1 more source
Pansharpening techniques to detect mass monument damaging in Iraq [PDF]
The recent mass destructions of monuments in Iraq cannot be monitored with the terrestrial survey methodologies, for obvious reasons of safety. For the same reasons, it’s not advisable the use of classical aerial photogrammetry, so it was obvious to ...
Baiocchi, Valerio +3 more
core +3 more sources
We present a locally diverse process‐form model of incremental stagnation in an active temperate glacier landsystem based on mapping and quantification of historical landscape change on the Fjallsjökull‐Hrútárjökull foreland, SE Iceland. Glacier snout behaviour since 1945 highlights the importance of: 1) the development and collapse of partially ...
David J. A. Evans +3 more
wiley +1 more source

