搜索结果: 1-11 共查到“水文学 Gauge”相关记录11条 . 查询时间(0.015 秒)
Comparative rainfall data analysis from two vertically pointing radars,an optical disdrometer,and a rain gauge
rainfall data analysis vertically pointing radars optical disdrometer rain gauge
2009/11/2
The authors present results of a comparative analysis of rainfall data from several ground-based instruments. The instruments include two vertically pointing Doppler radars, S-band and X-band, an opti...
PRECIPITATION MEASUREMENTS WITH VARIOUS PRECIPITATION GAUGE INSTALLATIONS
PRECIPITATION MEASUREMENTS PRECIPITATION GAUGE INSTALLATIONS
2009/10/29
An account is given of precipitation measurements taken with various precipitation
gauge installations at Ultuna, Sweden during 1957-1960. A new
gauge constructed to measure small spatial variations...
COMPARISON OF MEAN RAIN CATCH OF VARIOUS GAUGE NETWORKS
COMPARISON MEAN RAIN CATCH VARIOUS GAUGE NETWORKS
2009/10/29
After the substitution of stereo for horizontal orifices of rain gauges on
open steep slopes, the mean network catch in a subbasin with prevailing
windward exposure was increased by 11 O/o. In a sub...
An Automatic Precipitation Gauge Based on Vibrating-Wire Strain Gauges
Automatic Precipitation Gauge Vibrating-Wire Strain Gauges
2009/10/27
The Norwegian Geotechnical Institute, NGI, has recently developed and
tested a new automatic precipitation gauge for rain and snow which can measure
accumulated precipitation with a resolution bette...
Optical Precipitation Gauge-Determination of Precipitation Type and Intensity by Ligth Attenuation Technique-Paper presented at POLARTECH '94
Optical Precipitation Gauge-Determination Precipitation Type Ligth Attenuation Technique-Paper
2009/10/26
There exists a great need for automatic precipitation gauges for effective road
maintenance during the winter period. These gauges should be inexpensive,
not require mains supply, need little attend...
Correction of Daily Rain Gauge Measurements in the Baltic Sea Drainage Basin
Daily Rain Gauge Measurements Baltic Sea Drainage Basin
2009/10/23
Within the framework of BALTEX regular measurements made at about 4,200
rain gauge sites have been collected by the BALTEX Meteorological Data Centre.
This network of rain gauges is about 10 times d...
Distance in spatial interpolation of daily rain gauge data
spatial interpolation daily rain gauge data
2009/5/13
Spatial interpolation of rain gauge data is important in forcing of hydrological simulations or evaluation of weather predictions, for example. This paper investigates the application of statistical ...
Evaluation of radar-gauge merging methods for quantitative precipitation estimates
radar-gauge merging quantitative precipitation
2009/4/27
Accurate quantitative precipitation estimates are of crucial importance for hydrological studies and applications. When spatial precipitation fields are required, rain gauge measurements are often com...
Importance of wind-induced undercatch adjustment in a gauge-based analysis of daily precipitation over Japan
wind-induced daily precipitation gauge-based analysis
2009/4/13
We produced a new gauge-based analysis of daily precipitation over Japan from 1981 to 2000 on a 0.01° grid. Wind-induced undercatch was adjusted at each observation station, and orographic effects wer...
A Bayesian technique for conditioning radar precipitation estimates to rain-gauge measurements
Rainfall meteorological radar
2009/3/23
The paper introduces a new technique based upon the use of block-Kriging and of Kalman filtering to combine, optimally in a Bayesian sense, areal precipitation fields estimated from meteorological rad...
A comparison of flood extent modelling approaches through constraining uncertainties on gauge data
floods hydraulic modelling model calibration uncertainty analysis
2009/3/11
A comparison is made of 1D, 2D and integrated 1D-2D hydraulic models in predicting flood stages in a 17 km reach of the River Saar in Germany. The models perform comparably when calibrated against lim...
