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检索条件"主题词=Pixel-based algorithms"
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Mapping Floristic Composition Using Sentinel-2A and a Case Study Evaluation of Its Application in Elephant Movement Ecology in Sagalla, Kenya
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REMOTE SENSING 2022年 第21期14卷 5386-5386页
作者: Mugo, Gloria Tiller, Lydia King, Lucy Save Elephants POB 54667 Nairobi 00200 Kenya Univ Oxford Dept Zool Oxford OX1 3SZ England
The quantification of vegetation structure and composition at local and global scales provides valuable information for understanding the balance of the natural and human-made environment, which is crucial for natural... 详细信息
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Remote sensing of impervious surfaces in the urban areas: Requirements, methods, and trends
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REMOTE SENSING OF ENVIRONMENT 2012年 117卷 34-49页
作者: Weng, Qihao Indiana State Univ Ctr Urban & Environm Change Dept Earth & Environm Syst Terre Haute IN 47809 USA
The knowledge of impervious surfaces, especially the magnitude, location, geometry, spatial pattern of impervious surfaces and the perviousness-imperviousness ratio, is significant to a range of issues and themes in e... 详细信息
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LINEAR QUADTREES - A BLOCKING TECHNIQUE FOR CONTOUR FILLING
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PATTERN RECOGNITION 1984年 第3期17卷 285-293页
作者: GARGANTINI, I ATKINSON, HH Department of Computer Science The University of Western Ontario London Ontario N6A 5B7 CanadaTo whom correspondence should be addressed.
Given a linear quadtree forming a region"s contour, an algorithm is presented to determine all the pixels 4-connected to the border"s elements. The procedure, based on a connectivity technique, associates a ... 详细信息
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