INTERNATIONAL WORKSHOP ON PRECIPITATION MEASUREMENT .3. METHODS OF CORRECTING FOR SYSTEMATIC-ERRORS IN ATMOSPHERIC PRECIPITATION MEASUREMENTS IN CZECHOSLOVAKIA

被引：2

作者：

LAPIN, M

SAMAJ, F

机构：

来源：

HYDROLOGICAL PROCESSES | 1991年 / 5卷 / 03期

关键词：

PRECIPITATION MEASUREMENT; ERROR CORRECTION;

D O I：

10.1002/hyp.3360050304

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

The methods of correcting for systematic errors in precipitation measurements using the Czechoslovak gauge METRA 886 are presented. This gauge has an orifice area of 500 cm2 and is elevated 1 m above the ground. The wetting correction amounts to 0.1-0.2 mm per measurement. The evaporation correction ranges from 3 per cent in frost-free periods to 10 per cent in frost periods. The wind-induced correction amounts to 5 per cent for rain and 45 per cent for snow. The total sum of corrections on average 10-15 per cent per year in lower localities.

引用

页码：243 / 250

页数：8

共 10 条

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[2] Forland E., Aune B., Comparison of Nordic methods for point precipitation correction, Corrections of Precipitation Measurements. Züricher geographische Schriften, 23, pp. 239-244, (1986)
[3] Lapin M., Problematics of Measurements and Elaboration of Atmospheric Precipitation in Mountainous Areas of Slovakia, Hydrology of Mountainous Areas, pp. 47-55, (1990)
[4] Lapin M., Priadka O., Korekcie systematických chýb merani atmosferických zrážok (Corrections of systematic errors of atmospheric precipitation measurements), Meteorologické zprávy, 40, pp. 1-19, (1987)
[5] Lapin M., Fasko P., Kost'alova J., Zhodnotenie zrážkových pomerov na územi Slovenska po korekcii systematických chýb merani zrážok (Evaluation of precipitation conditions in the territory of Slovakia after correction for systematic errors of precipitation measurements), Meteorologické zprávy, 43, pp. 4-105, (1990)
[6] Lapin M., Lednicky V., Priadka O., (1985)
[7] Sevruk B., Hamon W.R., (1984)
[8] Struzer L.R., Golubev V.G., (1979)
[9] Samaj F., Lapin M., Results from the study of methods for measuring precipitation and systematic errors of rain‐gauges in Czechoslovakia, Corrections of Precipitation Measurements, 23, pp. 176-185, (1986)
[10] Samaj F., pp. 83-105, (1973)

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