ON-LINE QC AND SPATIAL ANALYSIS OF METEOROLOGICAL DATA

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020699%3A_____%2F18%3AN0000076" target="_blank" >RIV/00020699:_____/18:N0000076 - isvavai.cz</a>

Result on the web

<a href="https://my.pcloud.com/publink/show?code=XZ56mu7ZkYTWXmhT2NLeh7fOhH1jeYCsEL8k" target="_blank" >https://my.pcloud.com/publink/show?code=XZ56mu7ZkYTWXmhT2NLeh7fOhH1jeYCsEL8k</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

ON-LINE QC AND SPATIAL ANALYSIS OF METEOROLOGICAL DATA

Original language description

Continuous automated measurements of meteorological elements allow their online presentation to the public and to state security agencies. National Meteorological and Hydrological Services (NMHSs) are today responsible for providing quality and timely information on the meteorological situation in a comprehensible form. The basic time step of meteorological measurements in the Czech Hydrometeorological Institute is a 10-minute interval, and overview graphs of selected values in a 48-hour time window are presented at the same interval. Possible occurrence of individual missing values is interpolated by polynomial interpolation before the presentation, outages longer than 40 minutes are interpolated by the IDW interpolation method using surrounding meteorological stations. However, the length of IDW interpolation is limited to a maximum of 24 hours. IDW interpolation is defined for each station and element, and the authorized administrator of the application can modify the interpolation parameters (change the radius, add or remove surrounding stations). The CLIDATA/GIS application provides basic temperature maps (hourly, average daily, maximum daily and minimum daily), rainfall (daily sum, snow depth and total snow depth) and daily sum of global radiation. The data sources (10M data) are checked on a daily basis in the CLIDATA application usingprepared outputs - adding missing and checking the interpolated values, checking defined limits and checking the element’s dependencies. Errors and outages of automated measurements arise in the event of telecommunication transmission failures or voltage fluctuations. After the check, the outputs (graphs and maps) are automatically updated.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10509 - Meteorology and atmospheric sciences

Project

<a href="/en/project/GA17-10026S" target="_blank" >GA17-10026S: Drought events in the Czech Republic and their causes</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2018

Confidentiality

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

Article name in the collection

7th International Conference on Cartography and GIS Proceedings

ISBN

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ISSN

1314-0604

e-ISSN

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Number of pages

7

Pages from-to

369-375

Publisher name

Bulgarian Cartographic Association

Place of publication

Bulharsko

Event location

Sozopol

Event date

Jun 18, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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