Zobrazeno 1 - 10
of 132
pro vyhledávání: '"SAR remote sensing"'
Autor:
Bertrand Ygorra, Frédéric Frappart, Jean-Pierre Wigneron, Thibault Catry, Benjamin Pillot, Antoine Pfefer, Jonas Courtalon, Serge Riazanoff
Publikováno v:
Frontiers in Remote Sensing, Vol 5 (2024)
Tropical forests are currently under pressure from increasing threats. These threats are mostly related to human activities. Earth observations (EO) are increasingly used for monitoring forest cover, especially synthetic aperture radar (SAR), that is
Externí odkaz:
https://doaj.org/article/f317f93b706b46408046a8212506cff8
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 17503-17521 (2024)
Change detection (CD) between optical and synthetic aperture radar (SAR) remote sensing (RS) image pairs is a crucial and challenging task. Because of their disparate imaging mechanisms, direct comparison between them is not feasible. To confront thi
Externí odkaz:
https://doaj.org/article/78cad47054a54e2e97365da1218c640b
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 1446-1461 (2024)
Cover crops are intermediary crops planted in between two main cash crops. They play a role in limiting nitrate leaching into groundwater. Currently, there is no database pertaining to cover crops despite their importance. The development period of c
Externí odkaz:
https://doaj.org/article/79a1a81679ed44878ca8a10d6147cbda
Autor:
Hesheng Chen, Yi He, Lifeng Zhang, Wang Yang, Yaoxiang Liu, Binghai Gao, Qing Zhang, Jiangang Lu
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 1215-1232 (2024)
Accurate and efficient landslide identification is an important basis for landslide disaster prevention and control. Due to the diversity of landslide features, vegetation occlusion, and the complexity of the surrounding surface environment in remote
Externí odkaz:
https://doaj.org/article/f0657f2092cb4b2cb0111e4e0100d826
Spatio-temporal changes of coastline in Jiaozhou Bay from 1987 to 2022 based on optical and SAR data
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
In the past 35 years, the natural coastline along Jiaozhou Bay has undergone extensive changes under the influence of human activities, and the coastal wetland area has been drastically reduced. Therefore, it is of great importance to study the spati
Externí odkaz:
https://doaj.org/article/a0c7ef99df4b4022865b5d4d59b59e73
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 8519-8528 (2022)
Offshore aquaculture promotes the development of aquaculture industry and brings huge economic benefits to fishermen, while seriously affecting the near-coast environment. Accurate access to the range of offshore farms at home and abroad is of great
Externí odkaz:
https://doaj.org/article/44315beabbfc4620bbe21c0d69b54fd8
Autor:
Anna Jędrejek, Rafał Pudełko
Publikováno v:
Agriculture, Vol 13, Iss 9, p 1798 (2023)
This paper presents analyses of the potential use of Sentinel-1 (S-1) and Sentinel-2 (S-2) imagery to generate models of winter wheat growth under agricultural drought vs. normal conditions identified based on potential yield losses calculated in the
Externí odkaz:
https://doaj.org/article/b1d1ac9e0dd24a7e9eb48b8fd3a0d1cb
Autor:
Seung-Jae Lee, Sun-Gu Lee
Publikováno v:
Sensors, Vol 23, Iss 13, p 5893 (2023)
This study presents an efficient super-resolution (SR) method for targets observed by satellite synthetic aperture radar (SAR). First, a small target image is extracted from a large-scale SAR image and undergoes proper preprocessing. The preprocessin
Externí odkaz:
https://doaj.org/article/1a1f93f68f2a4aa6a391e385714d63d0
Autor:
Seung-Jae Lee, Kwang-Jae Lee
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 11764-11774 (2021)
In this article, we propose an effective scheme to generate an artificial training database (DB) to mitigate the deficiency in the amount of training DB for ship detection using satellite synthetic aperture radar (SAR) images. In the proposed scheme,
Externí odkaz:
https://doaj.org/article/318a29962db044c38e41e68128fccc69
Autor:
Yun Shao, Huaze Gong, Charles Elachi, Brian Brisco, Jiaqi Liu, Xuncheng Xia, Huadong Guo, Yuyang Geng, Shugang Kang, Chang-an Liu, Zhi Yang, Tingting Zhang
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 40, Iss , Pp 101002- (2022)
Study region: Lop Nur, Xinjiang Province, China Study focus: Lop Nur has been a vast playa which was a historic lake in eastern Tarim Basin, northwest China. The lake's catchment played a significant role in the development of oasis states in the ear
Externí odkaz:
https://doaj.org/article/c7b39aac48734ba0b6c06fda8b02253e