Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Camilla Brekke"'
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 8870-8883 (2022)
Low backscatter signatures in synthetic aperture radar (SAR) imagery are characteristic to surfaces that are highly smooth and specular reflective of microwave radiation. In the Arctic, these typically represent newly formed sea ice, oil spills, and
Externí odkaz:
https://doaj.org/article/0ac91cb2eec042a2b926c27ed61f0ccc
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 5529-5549 (2021)
This article addresses methodologies for remote sensing of ocean Chlorophyll-a (Chl-a), with emphasis on the Barents Sea. We aim at improving the monitoring capacity by integrating in situ Chl-a observations and optical remote sensing to locally trai
Externí odkaz:
https://doaj.org/article/c573435d6cc447be9e26062a67227096
Publikováno v:
Annals of Glaciology, Vol 61, Pp 210-226 (2020)
Results examining variations in the ice extent along the Norwegian coastline based on the analysis of Moderate Resolution Imaging Spectroradiometer (MODIS) images from 2001 to 2019, February through May, are presented. A total of 386 fjords and coast
Externí odkaz:
https://doaj.org/article/de483935eeba47449f974d82070a6cdd
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 3448-3461 (2020)
New quantitative and semiautomated methods for analyzing oil slick evolution using a time series of L-band synthetic aperture radar (SAR) images with short repeat time are developed and explored. In this study, two methods that are complementary in t
Externí odkaz:
https://doaj.org/article/08e4626395244b95a328711966368833
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 4996-5010 (2020)
In this feasibility study discriminating oil slicks and newly formed sea ice using synthetic aperture radar (SAR) imagery is investigated, using imagery from the L-band high-resolution uninhabited aerial vehicle synthetic aperture radar (UAVSAR) airb
Externí odkaz:
https://doaj.org/article/d2704a8ec92d41679978b7543f545614
Publikováno v:
Remote Sensing, Vol 12, Iss 7, p 1061 (2020)
This study is devoted to a generalization of C-band Radarsat-2 and X-band TerraSAR-X synthetic aperture radar (SAR) data in the form of a diagram serving to easily identify mineral oil slicks (crude oil and emulsions) and separate them from the other
Externí odkaz:
https://doaj.org/article/0eb77cac56064ddebf97b135816748de
Publikováno v:
Remote Sensing, Vol 10, Iss 9, p 1332 (2018)
A two-dimensional scattering model based on the Finite Element Method (FEM) is built for simulating the microwave scattering of sea ice, which is a layered medium. The scattering problem solved by the FEM is formulated following a total- and scattere
Externí odkaz:
https://doaj.org/article/4c2ebba6c7764f0b93eb753a36d53b7b
Publikováno v:
Remote Sensing, Vol 9, Iss 11, p 1088 (2017)
Utilizing several Synthetic Aperture Radar (SAR) missions will provide a data set with higher temporal resolution. It is of great importance to understand the difference between various available sensors and polarization modes and to consider how to
Externí odkaz:
https://doaj.org/article/5bfe1023d8a245baa6ba580b48dd49b3
Autor:
Muhammad Asim, Atsushi Matsuoka, Pal Gunnar Ellingsen, Camilla Brekke, Torbjorn Eltoft, Katalin Blix
The synergistic use of Landsat-8 operational land imager (OLI) and Sentinel-2 multispectral instrument (MSI) data products provides an excellent opportunity to monitor the dynamics of aquatic ecosystems. However, the merging of data products from mul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ccdd938c142d5f6b5fda4b138cb845d
https://hdl.handle.net/10037/28578
https://hdl.handle.net/10037/28578
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 58:5162-5178
© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7543eda573e830a2a47960db0c86f60
https://doi.org/10.1109/tgrs.2020.2973724
https://doi.org/10.1109/tgrs.2020.2973724