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An Improved Seeded Region Growing-Based Seamline Network Generation Method

Jun Pan, Zhonghao Fang, Shengtong Chen, Huan Ge, Fen Hu, Mi Wang
2018 Remote Sensing  
To address this shortcoming, this paper presents an initial seamline network generation method based on improved seeded region growing.  ...  These seeds grow simultaneously until growing regions overlap. The generated separatrix of growing regions is regarded as the seamline in the overlap region.  ...  Conclusions In this paper, we present a seamline network generation method based on improved seeded region growing, which can be regarded as an improvement of the AVDO-based method [13, 15] .  ... 
doi:10.3390/rs10071065 fatcat:k6oigh5bgzckbpipsiucv4bbra

Regional High-Resolution Benthic Habitat Data from Planet Dove Imagery for Conservation Decision-Making and Marine Planning

Steven R. Schill, Valerie Pietsch McNulty, F. Joseph Pollock, Fritjof Lüthje, Jiwei Li, David E. Knapp, Joe D. Kington, Trevor McDonald, George T. Raber, Ximena Escovar-Fadul, Gregory P. Asner
2021 Remote Sensing  
These data were used to develop a first-of-its-kind regional thirteen-class benthic habitat map to 30 m water depth using an object-based image analysis (OBIA) approach.  ...  This information provides a baseline of ecological data for developing and executing more strategic conservation actions, including implementing more effective marine spatial plans, prioritizing and improving  ...  Search for missing reefs using an object-specific range and thresholding detection method to refine and improve reef boundaries.  ... 
doi:10.3390/rs13214215 fatcat:ajqxdlfqavcjrgst7ucosmq2bu

Mini-UAV-based Remote Sensing: Techniques, Applications and Prospectives [article]

Tian-Zhu Xiang, Gui-Song Xia, Liangpei Zhang
2018 arXiv   pre-print
We hope this paper will provide remote-sensing researchers an overall picture of recent UAV-based remote sensing developments and help guide the further research on this topic.  ...  ., which make it an effective complement to other remote-sensing platforms and a cost-effective means for remote sensing.  ...  Besides, some tricks are proposed to improve the performance of conventional methods, including graph network, image-grouping and self-adaptive patch [70] . (b) Learning-based MVS.  ... 
arXiv:1812.07770v2 fatcat:l4tdfpr55jbjvhxzi47lwrs2re

Assessment of Multi-Image Unmanned Aerial Vehicle Based High-Throughput Field Phenotyping of Canopy Temperature

Gregor Perich, Andreas Hund, Jonas Anderegg, Lukas Roth, Martin P. Boer, Achim Walter, Frank Liebisch, Helge Aasen
2020 Frontiers in Plant Science  
Additionally, the approach was v) compared with other methods for HTFP of CT.  ...  The aim of this study was to i) set up a workflow for unmanned aerial vehicles (UAV) based HTFP of CT, ii) investigate different data processing procedures to combine information from multiple images into  ...  ACKNOWLEDGMENTS We thank Hansueli Zellweger for taking care of the experimental site and the plants throughout the growing season. We thank Pablo Bovy and Delphine Piccot, who suppoted the field work.  ... 
doi:10.3389/fpls.2020.00150 pmid:32158459 pmcid:PMC7052280 fatcat:izop7vlcy5bchl63p4biccl2oy

Urban Land Systems: An Ecosystems Perspective

Monika Kopecká, Harini Nagendra, Andrew Millington
2018 Land  
Finally, we would also like to thank the two anonymous referees and the editors for their valuable comments for improving this manuscript.  ...  The appraisal has revealed some great progress made in surface UHI mapping of cities located in humid and vegetated (temperate) regions, whilst few studies have investigated the spatiotemporal variation  ...  Automatic Generation of Seamline Network Using Area Voronoi Diagrams With Overlap. IEEE Trans. Geosci. Remote Sens. 2009, 47, 1737-1744. [CrossRef] 37. Hansen, M.C.; Loveland, T.R.  ... 
doi:10.3390/land7010005 fatcat:4jezkaxlvfayzevuj4rrrftreq

Monitoring land cover change with LiDAR and aerial imagery in Christchurch, New Zealand [article]

Zhao Haotian, University Of Canterbury
An object based image analysis (OBIA) approach was adopted to classify the aerial imagery and LiDAR data into seven land cover types (bare land, building, grass, shadow, tree and water).  ...  Based on the classification result, land cover changes between 2011 and 2015 were then analysed.  ...  It uses a central pixel as the seed to group surrounding pixels that have similar attributes and makes the region "grow".  ... 
doi:10.26021/6478 fatcat:ckgqdsnd5rglbm5vgdoxjp27ny

New Zealand kauri trees : identification and canopy stress analysis with optical remote sensing and LiDAR data [article]

Jane J. Meiforth, University Of Canterbury
This thesis aims to develop methods based on remote sensing to automatically identify kauri trees and detect stress symptoms in their canopy.  ...  It is important to note that canopy stress symptoms are not proof of an infection.  ...  [68] in an Atlantic rainforest based on a U-net convolutional network.  ... 
doi:10.26021/10219 fatcat:2lem4rjdr5hl3laipyms4mitam

Slouching towards Jerusalem: reactive nationalism in the Irish, Israeli, and Palestinian novel

2012 ChoiceReviews  
This is because the early Hebrew / Zionist project was not based on an antithetical stance, per se.  ...  Life is generous enough without all that, even an old m an's life is still a life.  ... 
doi:10.5860/choice.49-6110 fatcat:5ejmmnbf5jfo3psh7lxyid2s7y