نتایج جستجو برای: geomorphology map and multi
تعداد نتایج: 16928545 فیلتر نتایج به سال:
Multi-beam RADARSAT-1 satellite imagery has been used as part of a regional terrain mapping program in northern Alberta, Canada. Principal components analysis (PCA) has been applied to ascending and descending standard beam modes with incidence angles of 20-27o (S1) and 45-49o (S7). The resulting components yield imagery that highlights geomorphology, geologic structure, variation in vegetation...
Brierley, G .J ., Fryirs, K .,(2000) . River styles, a geomorphic approach to catchment characterization: implications for river rehabilitation in Bega catchment, New South Wales, Australia . Environmental Management 25, 661–679 . Brierley, G .J ., Fryirs, K .A .,(2005). Geomorphology and River Management: Applications of the River Styles Framework . Blackwell, Oxford, UK, 298 pp . Caruso...
The Interferometric Point Target Analysis (IPTA) technique and Advanced Synthetic Aperture Radar (ASAR) images acquired over Hong Kong from 2007-2008 were used to detect ground deformation in the urban area of Guangzhou city in South China. A ground deformation rate map with scattered distribution of point targets shows the maximum subsidence (rise) rate as high as -26 to -20 mma(-1) (16-21 mma...
An integrated approach of remote sensing, geographic information system and multicriteria decision analysis analytical hierarchical process (AHP) were applied to delineate groundwater potential (GWP) zones in Andasa-Tul watershed, Upper Blue Nile Basin, Ethiopia with an area 1872 km2. Nine GWP influencing thematic layers comprising lithology, lineament density, geomorphology, slope, soil, drain...
The process of precipitation – runoff of each basin, is influenced by hydrologic, geomorphology conditions, geological formation and vegetation. There are different methods in drainage basins. One way to estimate the runoff height is Curve Number (CN) method. That reperesents the hydrological behavior of basin. data were collected for statistics of climate and then topographic map of 1: 25000 a...
abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...
The development of a surface water evaluation index is a critical factor in the assessment, restoration and protection of stream water quality. Quantifying water pollution in specific grade using dominant parameters is important, as this can explain the current state of water pollution with accuracy. As a result, an integrated multi-parameter water quality index has been developed. It is based ...
The fields of hydrology and fluvial geomorphology get more and more attention in the general public. The reason for this is changed climate patterns with increased frequencies of storms and river flooding and as a result changed geomorphology and living conditions for the inhabitants of the area. With the development of 3D geovisualization, hydrological and geomorphological processes can be bet...
Tectonic geomorphology is an important research area that uses multisource data to quantify the landscape response induced by interaction between tectonic uplift and climate changes. In this study, a comprehensive quantitative analysis using bibliometric scientometrics based on areas, countries, institutions, journals, authors, keywords, citations carried out, which provides exhaustive history ...
Submitted to the Texas Water Development Board 2 PREFACE This report is submitted in fulfillment of contract no. 2005-483-564 between the Texas Water Development Board and Jonathan Phillips (doing business as Copperhead Road Geoscience). The report is presented in two more-or-less independent parts, reflecting the Scope of Work for the project. The first is a review and evaluation of geomorphic...
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