Specifications

eliminate the mismatching points caused by the space similarity of the feature points, so that the
matching accuracy is improved. Experiments show that the proposed algorithm significantly
improves matching accuracy and matching time; especially when the image has more local
similar characteristics, all the matching points and the matching correct rate increase.
Number of references: 24
Main heading: Image matching
Controlled terms: Algorithms - Wavelet transforms
Uncontrolled terms: Euclidean distance - Feature descriptors - Integral
images - Matching algorithm - Matching points - Multi-resolution wavelet
transform - Rate increase - SIFT algorithms
Classification code: 723 Computer Software, Data Handling and Applications - 741 Light,
Optics and Optical Devices - 921 Mathematics - 921.3 Mathematical Transformations
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
10.
Accession number: 20132816477911
Title: Modeling the impact of subsurface drainage system layout on field hydrology in
theYellow River Delta
Authors: Liu, Wenlong1 ; Luo, Wan1 ; Jia, Zhonghua1 ; Pan, Yanxin1 ; Yang, Yuzhen2 ; Bu,
Fanmin2/刘文龙;罗纨;贾忠华;;;;
Author affiliation:
1 Northwest Key Laboratories of Water Resources and Environment Ecology, Xi'an University
of Technology, China
2 Yellow River Delta Protection and Research Center, China
Source title: WIT Transactions on Engineering Sciences
Abbreviated source title: WIT Trans. Eng. Sci.
Volume: 80
Monograph title: Advances in Industrial Engineering, Information and Water Resources
Issue date: 2013
Publication year: 2013
Pages: 617-627
Language: English
ISSN: 17433533
ISBN-13: 9781845647483
Document type: Conference article (CA)
Publisher: WITPress, Ashurst Lodge, Ashurst, Southampton, SO40 7AA, United Kingdom
Abstract: Soil salinization is a potential threat to agricultural production in the Yellow River
Delta owing to the flat topography, shallow water table depth and high salinity of groundwater in
the area. Thus building artificial drainage systems is the key to ensuring production of grain and
cotton in the Delta area. Open ditches have to be constructed very wide to maintain stability of
their side slopes that are formed with the loose structured sandy soils in the locality. In order to
control ground water level and prevent water logging more efficiently, subsurface drainage has
been loudly advocated in the Delta area in recent years.In this paper, we studied the impact of
the layout of subsurface drainage systems on field hydrology using the DRAINMOD model; we