Spatial interpolation of point velocities in stream cross-section
The most frequently used instrument for measuring velocity distribution in the cross-section of small rivers is the propeller-type current meter. Output of measuring using this instrument is point data of a tiny bulk. Spatial interpolation of measured data should produce a dense velocity profile, wh...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Sciendo
2015-03-01
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Series: | Journal of Hydrology and Hydromechanics |
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Online Access: | https://doi.org/10.1515/johh-2015-0006 |
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author | Hasníková Eliška Pavlásek Jiří Vach Marek |
author_facet | Hasníková Eliška Pavlásek Jiří Vach Marek |
author_sort | Hasníková Eliška |
collection | DOAJ |
description | The most frequently used instrument for measuring velocity distribution in the cross-section of small rivers is the propeller-type current meter. Output of measuring using this instrument is point data of a tiny bulk. Spatial interpolation of measured data should produce a dense velocity profile, which is not available from the measuring itself. This paper describes the preparation of interpolation models. |
first_indexed | 2024-04-13T15:28:04Z |
format | Article |
id | doaj.art-9ddcc722482c49b799b2ce972610a9c0 |
institution | Directory Open Access Journal |
issn | 0042-790X |
language | English |
last_indexed | 2024-04-13T15:28:04Z |
publishDate | 2015-03-01 |
publisher | Sciendo |
record_format | Article |
series | Journal of Hydrology and Hydromechanics |
spelling | doaj.art-9ddcc722482c49b799b2ce972610a9c02022-12-22T02:41:27ZengSciendoJournal of Hydrology and Hydromechanics0042-790X2015-03-01631212810.1515/johh-2015-0006johh-2015-0006Spatial interpolation of point velocities in stream cross-sectionHasníková Eliška0Pavlásek Jiří1Vach Marek2Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha 6 – Suchdol, 165 21, Czech RepublicFaculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha 6 – Suchdol, 165 21, Czech RepublicFaculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha 6 – Suchdol, 165 21, Czech RepublicThe most frequently used instrument for measuring velocity distribution in the cross-section of small rivers is the propeller-type current meter. Output of measuring using this instrument is point data of a tiny bulk. Spatial interpolation of measured data should produce a dense velocity profile, which is not available from the measuring itself. This paper describes the preparation of interpolation models.https://doi.org/10.1515/johh-2015-0006open channelcurrent metercross-validationarithmetic meaninverse distance weightedthin-plate splinekriging |
spellingShingle | Hasníková Eliška Pavlásek Jiří Vach Marek Spatial interpolation of point velocities in stream cross-section Journal of Hydrology and Hydromechanics open channel current meter cross-validation arithmetic mean inverse distance weighted thin-plate spline kriging |
title | Spatial interpolation of point velocities in stream cross-section |
title_full | Spatial interpolation of point velocities in stream cross-section |
title_fullStr | Spatial interpolation of point velocities in stream cross-section |
title_full_unstemmed | Spatial interpolation of point velocities in stream cross-section |
title_short | Spatial interpolation of point velocities in stream cross-section |
title_sort | spatial interpolation of point velocities in stream cross section |
topic | open channel current meter cross-validation arithmetic mean inverse distance weighted thin-plate spline kriging |
url | https://doi.org/10.1515/johh-2015-0006 |
work_keys_str_mv | AT hasnikovaeliska spatialinterpolationofpointvelocitiesinstreamcrosssection AT pavlasekjiri spatialinterpolationofpointvelocitiesinstreamcrosssection AT vachmarek spatialinterpolationofpointvelocitiesinstreamcrosssection |