Temperature fluctuations underneath the ice in Diamond Lake, Hennepin County, Minnesota

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10173806" target="_blank" >RIV/00216208:11310/13:10173806 - isvavai.cz</a>

Alternative codes found

RIV/67985530:_____/13:00396252 RIV/67985831:_____/13:00396252

Result on the web

<a href="http://dx.doi.org/10.1002/wrcr.20261" target="_blank" >http://dx.doi.org/10.1002/wrcr.20261</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/wrcr.20261" target="_blank" >10.1002/wrcr.20261</a>

Result language

angličtina

Original language name

Temperature fluctuations underneath the ice in Diamond Lake, Hennepin County, Minnesota

Original language description

Diamond Lake in Minnesota is covered every winter with ice and snow providing a modified thermal insulation between water and air. Autonomous temperature sensors, data loggers, were placed in this lake so that hourly measurements could be obtained from the snow-covered ice and water. The sensors that became frozen measured damped and delayed thermal response from the air-temperature fluctuation. Those sensors that were deeper within the snow-covered ice measured continuous, almost constant, temperaturevalues near freezing. Several of them were within the liquid water and responded with a fluctuation of 24 h periods of amplitudes up to 0.2oC. Our analysis of the vertical temperature profiles suggested that the source of periodic water heating comes from the lake bottom. Because of the absence of daily temperature variations of the snow-covered ice, the influence of the air-temperature fluctuation can be ruled out. We attribute the heating process to the periodic inflow of groundwater t

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DB - Geology and mineralogy

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2013

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Water Resources Research

ISSN

0043-1397

e-ISSN

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Volume of the periodical

49

Issue of the periodical within the volume

6

Country of publishing house

SI - SLOVENIA

Number of pages

8

Pages from-to

3306-3313

UT code for WoS article

000322241300016

EID of the result in the Scopus database

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