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检索条件"主题词=change detection algorithm"
17 条 记 录,以下是1-10 订阅
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A change detection algorithm FOR SAR IMAGES BASED ON LOGISTIC REGRESSION  39
A CHANGE DETECTION ALGORITHM FOR SAR IMAGES BASED ON LOGISTI...
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IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
作者: Molin, Ricardo D., Jr. Rosa, Rafael A. S. Bayer, Fabio M. Pettersson, Mats I. Machado, Renato ITA BR-12228900 Sao Jose Dos Campos SP Brazil Visiona Tecnol Espacial SA BR-12247016 Sao Jose Dos Campos SP Brazil Univ Fed Santa Maria BR-97105900 Santa Maria RS Brazil Blekinge Inst Technol BTH SE-37179 Karlskrona Sweden
This paper presents an incoherent change detection algorithm (CDA) for synthetic aperture radar (SAR) images based on logistic regression. The input data consists of a set of 24 SAR images acquired in a test site in n... 详细信息
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Surface Soil Moisture Estimation from Time Series of RADARSAT Constellation Mission Compact Polarimetric Data for the Identification of Water-Saturated Areas
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REMOTE SENSING 2024年 第14期16卷 2664页
作者: Zakharov, Igor Kohlsmith, Sarah Hornung, Jon Charbonneau, Francois Bobby, Pradeep Howell, Mark C CORE Ottawa ON K2K 2A4 Canada Suncor Energy Serv Inc Calgary AB T2P 3E3 Canada Canada Ctr Mapping & Earth Observat CCMEO Canada Ctr Remote Sensing CCRS 580 Booth St Ottawa ON K1A 0E4 Canada C CORE St John NF A1B 3X5 Canada
Soil moisture is one of the main factors affecting microwave radar backscatter from the ground. While there are other factors that affect backscatter levels (for instance, surface roughness, vegetation, and incident a... 详细信息
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Testing the detection of large, secretive snakes using camera traps
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WILDLIFE SOCIETY BULLETIN 2023年 第1期47卷
作者: Walkup, Danielle K. Ryberg, Wade A. Pierce, Josh B. Smith, Emlyn Childress, James East, Forrest Pierce, Brian L. Brown, Price Fielder, Corey M. Hibbitts, Toby J. Texas A&M Univ Nat Resources Inst AgriLife Water & Nat Resources Bldg1001 Holleman College Stn TX 77840 USA US Forest Serv USDA Southern Res Stn 506 Hayter St Nacogdoches TX 75965 USA US Forest Serv USDA 5325 Highway 8 Bentley LA 71407 USA 100 Renfro Dr Lufkin TX 75901 USA Texas A&M Univ Nat Resources Inst Dept Ecol & Conservat Biol Biodivers Res & Teaching Collect College Stn TX 77843 USA Texas A&M Univ Wildlife Fisheries & Ecol Sci Bldg2258 TAMU College Stn TX 77843 USA Texas A&M Univ Nat Resources Inst 1001 Holleman Dr East College Stn TX 77840 USA
Novel technologies, such as camera traps, have expanded the opportunities for species detection, especially for rare species. Corresponding changes in data processing must occur to handle the large volume of data gath... 详细信息
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Extracting Moving Objects More Accurately: A CDA Contour Optimizer
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 2021年 第12期31卷 4840-4849页
作者: Gao, Fei Li, Yunyang Lu, Shufang Zhejiang Univ Technol Coll Comp Sci & Technol Lab Graph & Image Proc Hangzhou 310023 Peoples R China
In the area of change detection, there were a rare number of optimization methods. Most of the optimization methods that are used by change detection are morphological transformation or median filtering, which cannot ... 详细信息
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Novel Piecewise Distance Based on Adaptive Region Key-Points Extraction for LCCD With VHR Remote-Sensing Images
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IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2023年 61卷
作者: Lv, Zhiyong Zhong, Pingdong Wang, Wei You, Zhenzhen Benediktsson, Jon Atli Shi, Cheng Xian Univ Technol Sch Comp Sci & Engn Xian 710048 Peoples R China State Key Lab Rail Transit Engn Informatizat FSDI Xian 710043 Peoples R China Univ Iceland Comp Engn IS-107 Reykjavik Iceland
Land cover change detection (LCCD) with very high-resolution remote-sensing images (VHR_RSIs) is important in observing surface change on Earth. However, pseudo-changes usually reduce the accuracy of the detection map... 详细信息
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Retrieval of Sub-Kilometric Relative Surface Soil Moisture With Sentinel-1 Utilizing Different Backscatter Normalization Factors
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IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2022年 60卷 1页
作者: Maslanka, William Morrison, Keith White, Kevin Verhoef, Anne Clark, Joanna Univ Reading Dept Geog & Environm Sci Reading RG6 6AB Berks England Univ Reading Dept Meteorol Reading RG6 6AB Berks England
Spatiotemporal distribution of soil moisture is important for hydrometeorological and agricultural applications. There is growing interest in monitoring soil moisture in relation to soil- and land-based natural flood ... 详细信息
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Retrieval of Surface Soil Moisture From Sentinel-1 Time Series for Reclamation of Wetland Sites
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IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 2020年 13卷 3569-3578页
作者: Zakharov, Igor Kapfer, Mark Hornung, Jon Kohismith, Sarah Puestow, Thomas Howell, Mark Henschel, Michael D. C CORE Ottawa ON K2K 2A4 Canada Suncor Energy Serv Inc Calgary AB T2P 3E3 Canada C CORE St John NF A1B 3X5 Canada
Soil moisture is a key factor in the reclamation of wetland habitats. Understanding the distribution and relative amount of water can be critical in reintroducing trees and grasses to disturbed soils. Soil moisture is... 详细信息
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Soil Moisture Estimation at 500m using Sentinel-1: application to Tunisian sites
Soil Moisture Estimation at 500m using Sentinel-1: applicati...
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IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
作者: Foucras, Myriam Zribi, Mehrez Baghdadi, Nicolas INRAE CESBIO CNRS IRDUPSCNES F-31401 Toulouse 9 France Univ Montpellier UMR TETIS INRAE F-34093 Montpellier 5 France
This article aims to propose an estimation of the soil moisture at a spatial resolution of 0.5 km and 6 days temporal resolution using Sentinel-1 data. The proposed approach is based on the change detection technique ... 详细信息
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Soil Moisture Estimation at 500m using Sentinel-1: application to African sites  5
Soil Moisture Estimation at 500m using Sentinel-1: applicati...
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5th International Conference on Advanced Technologies for Signal and Image Processing (ATSIP)
作者: Foucras, Myriam Zribi, Mehrez Kallel, Abdelaziz IRD CNRS CESBIO UPSCNESINRAE F-31401 Toulouse 9 France CRNS Sfax Tunisia
This paper proposes a change detection approach for the estimation of soil water content, at a spatial resolution of 0.5 km and a temporal resolution of 6 days. The algorithm proposes a soil moisture index between 0 a... 详细信息
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Passive/active microwave soil moisture change disaggregation using SMAPVEX12 data
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JOURNAL OF HYDROLOGY 2019年 574卷 1085-1098页
作者: Fang, Bin Lakshmi, Venkat Jackson, Thomas J. Bindlish, Rajat Colliander, Andreas Univ Virginia Dept Engn Syst & Environm Charlottesville VA 22904 USA ARS USDA Beltsville MD 20705 USA NASA Goddard Space Flight Ctr Greenbelt MD 20771 USA CALTECH Jet Prop Lab 4800 Oak Grove Dr Pasadena CA 91109 USA
The SMAPVEX12 (Soil Moisture Active Passive (SMAP) Validation Experiment 2012) experiment was conducted during June-July 2012 in Manitoba, Canada with the goal of collecting remote sensing data and ground measurements... 详细信息
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