Hidrología y variación topográfica de un riachuelo subantártico en la ensenada MacKellar, Isla Rey Jorge, Antártida
The purpose of this study is to present preliminary results of the hydrologic and topographic monitoring of a small stream at the King George Island, Antarctica. Two methods were used in order to measure stream discharge: an area-velocity method using a flow meter and a Parshall flume. Also a topogr...
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Language: | Spanish |
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Pontificia Universidad Católica del Perú
2005
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Online Access: | https://doaj.org/article/426564c1bf0143ba98d79ecff151bc21 |
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fttriple:oai:gotriple.eu:oai:doaj.org/article:426564c1bf0143ba98d79ecff151bc21 2023-05-15T13:58:29+02:00 Hidrología y variación topográfica de un riachuelo subantártico en la ensenada MacKellar, Isla Rey Jorge, Antártida Hydrology and topographical variation of a subAntarctic river on the MacKellar ensenada, Isla Rey Jorge, Antártida Carlos Tavares Correa 2005-02-01 https://doaj.org/article/426564c1bf0143ba98d79ecff151bc21 es spa Pontificia Universidad Católica del Perú 1016-9148 https://doaj.org/article/426564c1bf0143ba98d79ecff151bc21 undefined Espacio y Desarrollo, Vol 0, Iss 17, Pp 54-67 (2005) geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2005 fttriple 2023-01-22T19:39:48Z The purpose of this study is to present preliminary results of the hydrologic and topographic monitoring of a small stream at the King George Island, Antarctica. Two methods were used in order to measure stream discharge: an area-velocity method using a flow meter and a Parshall flume. Also a topographical survey was made using a total-station theodolite. Great stream discharge fluctuations were identified at the seven stream sections between January 21st and February 13th, 2000. Comparison between 1999 and 2000 topographic survey showed a volumetric decreasing of about 9.450 m3 in one year. This topographic variation could be explained by the erosive capacity of the maximum discharges occurred during the beginning of the australsummer, when a new channel was built. Article in Journal/Newspaper Antarc* Antarctica Antártida King George Island Unknown Ensenada Mackellar ENVELOPE(-58.467,-58.467,-62.083,-62.083) Isla Rey Jorge ENVELOPE(-58.250,-58.250,-62.050,-62.050) King George Island Mackellar ENVELOPE(-58.455,-58.455,-62.079,-62.079) Mackellar Ensenada ENVELOPE(-58.455,-58.455,-62.079,-62.079) Rey Jorge ENVELOPE(-58.050,-58.050,-62.083,-62.083) |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
Spanish |
topic |
geo envir |
spellingShingle |
geo envir Carlos Tavares Correa Hidrología y variación topográfica de un riachuelo subantártico en la ensenada MacKellar, Isla Rey Jorge, Antártida |
topic_facet |
geo envir |
description |
The purpose of this study is to present preliminary results of the hydrologic and topographic monitoring of a small stream at the King George Island, Antarctica. Two methods were used in order to measure stream discharge: an area-velocity method using a flow meter and a Parshall flume. Also a topographical survey was made using a total-station theodolite. Great stream discharge fluctuations were identified at the seven stream sections between January 21st and February 13th, 2000. Comparison between 1999 and 2000 topographic survey showed a volumetric decreasing of about 9.450 m3 in one year. This topographic variation could be explained by the erosive capacity of the maximum discharges occurred during the beginning of the australsummer, when a new channel was built. |
format |
Article in Journal/Newspaper |
author |
Carlos Tavares Correa |
author_facet |
Carlos Tavares Correa |
author_sort |
Carlos Tavares Correa |
title |
Hidrología y variación topográfica de un riachuelo subantártico en la ensenada MacKellar, Isla Rey Jorge, Antártida |
title_short |
Hidrología y variación topográfica de un riachuelo subantártico en la ensenada MacKellar, Isla Rey Jorge, Antártida |
title_full |
Hidrología y variación topográfica de un riachuelo subantártico en la ensenada MacKellar, Isla Rey Jorge, Antártida |
title_fullStr |
Hidrología y variación topográfica de un riachuelo subantártico en la ensenada MacKellar, Isla Rey Jorge, Antártida |
title_full_unstemmed |
Hidrología y variación topográfica de un riachuelo subantártico en la ensenada MacKellar, Isla Rey Jorge, Antártida |
title_sort |
hidrología y variación topográfica de un riachuelo subantártico en la ensenada mackellar, isla rey jorge, antártida |
publisher |
Pontificia Universidad Católica del Perú |
publishDate |
2005 |
url |
https://doaj.org/article/426564c1bf0143ba98d79ecff151bc21 |
long_lat |
ENVELOPE(-58.467,-58.467,-62.083,-62.083) ENVELOPE(-58.250,-58.250,-62.050,-62.050) ENVELOPE(-58.455,-58.455,-62.079,-62.079) ENVELOPE(-58.455,-58.455,-62.079,-62.079) ENVELOPE(-58.050,-58.050,-62.083,-62.083) |
geographic |
Ensenada Mackellar Isla Rey Jorge King George Island Mackellar Mackellar Ensenada Rey Jorge |
geographic_facet |
Ensenada Mackellar Isla Rey Jorge King George Island Mackellar Mackellar Ensenada Rey Jorge |
genre |
Antarc* Antarctica Antártida King George Island |
genre_facet |
Antarc* Antarctica Antártida King George Island |
op_source |
Espacio y Desarrollo, Vol 0, Iss 17, Pp 54-67 (2005) |
op_relation |
1016-9148 https://doaj.org/article/426564c1bf0143ba98d79ecff151bc21 |
op_rights |
undefined |
_version_ |
1766266811237531648 |