Results 1 to 10 of about 1,198,148 (399)

A universal approach for drainage basins [PDF]

Scientific Reports, 2018
Drainage basins are essential to Geohydrology and Biodiversity. Defining those regions in a simple, robust and efficient way is a constant challenge in Earth Science. Here, we introduce a model to delineate multiple drainage basins through an extension of the Invasion Percolation-Based Algorithm (IPBA).
R. R. S. Oliveira, Hans J. Herrmann, Hans J. Herrmann, José S. Andrade, Rilder S. Pires, Erneson A. Oliveira, Erneson A. Oliveira, Vasco Furtado   +7 more
arxiv   +7 more sources

Geospatial Approach for Quantitative Drainage Morphometric Analysis of Varuna River Basin, India

Journal of Landscape Ecology, 2019
An assessment of Varuna river basin of India was performed to study the various drainage parameters in GIS platform. The delineation of drainage network is possible either physically from topographic sheets or with the help data of Digital Elevation ...
Rai Praveen Kumar, Singh Prafull, Mishra Varun Narayan, Singh Anisha, Sajan Bhartendu, Shahi Arjun Pratap   +5 more
doaj   +2 more sources

Drainage network characteristics of the Ghaghghar River Basin (GRB), Son Valley, India

Geology, Ecology, and Landscapes, 2019
The present study helps to understand the relation between the different morphometric parameters to delineate the drainage characteristics of the Ghaghghar River Basin (GRB), Son Valley, India.
S. Singh, S. Kanhaiya, Ankita Singh, K. Chaubey   +3 more
doaj   +2 more sources

Drainage basin checklists and dichotomous keys for inland fishes of Texas [PDF]

ZooKeys, 2019
Species checklists and dichotomous keys are valuable tools that provide many services for ecological studies and management through tracking native and non-native species through time.
Cody Andrew Craig, Timothy Hallman Bonner   +1 more
doaj   +4 more sources

Lateral Reservoir Drainage in some Indonesia’s Sedimentary Basins and Its Implication to Hydrodynamic Trapping [PDF]

Indonesian Journal on Geoscience, 2018
DOI: 10.17014/ijog.5.1.65-80Lateral reservoir drainage is a hydrodynamic flow type driven by the difference in overpressure. It can lead to hydrodynamically tilted hydrocarbon water contact, and open an opportunity of finding oil and gas in places where ...
Agus Mochamad Ramdhan, Lambok Maringan Hutasoit, Edy Slameto   +2 more
doaj   +3 more sources

Geodiversity in the Amazon drainage basin. [PDF]

Philos Trans A Math Phys Eng Sci
The Amazon is the largest drainage basin on Earth and contains a wide variety of abiotic landscape features. In spite of this, the geodiversity in this basin has not yet been objectively evaluated. We address this knowledge gap by combining a meta-analysis of an existing global geodiversity map and its components with a systematic literature review, to
Alsbach CME, Seijmonsbergen AC, Hoorn C.
europepmc   +2 more sources

Drainage‐basin characteristics

Eos, Transactions American Geophysical Union, 1932
Factors descriptive of a drainage‐basin as related to its hydrology may be classified broadly as:(1) Morphologic—These factors depend only on the topography of the land forms of which the drainage‐basin is composed and on the form and extent of the stream‐system or drainage‐net within it.((2) Soil factors—This group includes factors descriptive of the ...
R. Horton
openaire   +3 more sources

Quantitative analysis of the drainage and morphometric characteristics of the Palar River basin, Southern Peninsular India; using bAd calculator (bearing azimuth and drainage) and GIS

Geology, Ecology, and Landscapes, 2019
The Palar River basin is one of the major rivers in southern peninsular India. Morphometric analysis coupled with drainage network analysis was carried out for the Palar River basin to understand its drainage characteristics and the drainage network ...
Resmi MR, Babeesh C, Hema Achyuthan
doaj   +2 more sources

Continuum Model for River Networks [PDF]

, 1995
The effects of erosion, avalanching and random precipitation are captured in a simple stochastic partial differential equation for modelling the evolution of river networks. Our model leads to a self-organized structured landscape and to abstraction and piracy of the smaller tributaries as the evolution proceeds.
A. Czirok, A. E. Scheidegger, A. Rinaldo, A. Rinaldo, Achille Giacometti, Amos Maritan, G. I. Barenblatt, H. Inaoka, H. Takayasu, I. Rodriguez-Iturbe, J. E. Green, Jayanth R. Banavar, M. Fisher, P. Bak, P. Meakin, R. E. Horton, R. Leheny, S. F. Edwards, S. Kramer, T. Nagatani, T. R. Smith, W. S. Glock   +21 more
arxiv   +3 more sources

Drainage reorganization and divide migration induced by the excavation of the Ebro basin (NE Spain) [PDF]

Earth Surface Dynamics, 2018
Intracontinental endorheic basins are key elements of source-to-sink systems as they preserve sediments eroded from the surrounding catchments. Drainage reorganization in such a basin in response to changing boundary conditions has strong implications ...
A. Vacherat, S. Bonnet, F. Mouthereau
doaj   +2 more sources