搜索结果: 1-12 共查到“水文学 Year”相关记录12条 . 查询时间(0.109 秒)
Oxygen Isotope and Ionic Concentrations in Glacier River Water:Multi-Year Observations inthe Austre Okstindbreen Basin,Norway
Oxygen Isotope Ionic Concentrations Glacier River
2009/10/26
Austre Okstindbreen, the largest glacier of the Okstindan area, Norway, covers
about 14 km2 within a drainage basin of 22.5 km2. Each year, about one third of
the discharge of the glacier river resu...
WATER QUALITY OF THE PARANÁ RIVER AT CORRIENTES, ARGENTINA：A TEN YEAR RECORD
WATER QUALITY CORRIENTES PARANÁ RIVER
2009/10/13
This paper presents results of particular interest for the assessment of the water quality of the Paraná River. By considering its physical-chemical and bacteriological composition at this point in ti...
Detecting the influence of land use changes on discharges and floods in the Meuse River Basin – the predictive power of a ninety-year rainfall-runoff relation?
Meuse River Basin rainfall-runoff
2009/5/15
Quantifying how changes in land use affect the hydrological response at the river basin scale is a current challenge in hydrological science. A daily discharge record (1911–2000) of the river Meuse (2...
Flooding dynamics in a large low-gradient alluvial fan, the Okavango Delta, Botswana, from analysis and interpretation of a 30-year hydrometric record
Flooding dynamics alluvial fan Okavango Delta
2009/5/13
The Okavango Delta is a flood-pulsed wetland, which supports a large tourism industry and the subsistence of the local population through the provision of ecosystem services. In order to obtain insig...
Floodplain sediment from a 100-year-recurrence flood in 2005 of the Ping River in northern Thailand
Floodplain sediment Ping River 100-year-recurrence flood
2009/5/4
The tropical storm, floodwater, and the floodplain-sediment layer of a 100-year recurrence flood are examined to better understand characteristics of large monsoon floods on medium-sized rivers in nor...
The decreasing importance of acidification episodes with recovery from acidification：an analysis of the 30-year record from Birkenes, Norway
streamwater chemistry acid episodes
2009/4/29
The 30-year record 1975–2004 of weekly samples of streamwater chemistry from Birkenes, Norway, shows 106 acid episodes below the threshold of ANC−50 µeq l−1. The frequency, severity ...
A 59-year (1948-2006) global meteorological forcing data set for land surface models. Part II: Global snowfall estimation
meteorological forcing data Global snowfall
2009/4/13
Global terrestrial snowfall was estimated for 59 years from 1948 to 2006 by applying gauge undercatch correction for snowfall and rainfall based on daily meteorological data and gauge type. Following ...
Reproducibility of the seasonal cycles of land-surface hydrological variables in Japanese 25-year Reanalysis
Land Data Analysis Japanese 25-year Reanalysis
2009/4/13
The present article reports the first investigation on the reproducibility of three land-surface hydrological variables (soil moisture, river discharge, and terrestrial water storage) in Japanese 25-y...
A 59-year (1948-2006) global near-surface meteorological data set for land surface models. Part I: Development of daily forcing and assessment of precipitation intensity
meteorological data land surface models precipitation intensity
2009/4/13
This paper describes the development and assessment of global 0.5° near-surface atmospheric data from 1948 to 2006 at daily (for precipitation, snowfall, and specific humidity) to 3-hourly (for temper...
Toward flood risk prediction：a statistical approach using a 29-year river discharge simulation over Japan
29-year river discharge simulation flood risk prediction statistical approach
2009/4/13
A statistical approach that considers the bias and uncertainty of models is proposed for interpreting the simulated river discharge as a flood risk. A 29-year simulation was performed to estimate para...
Cycling of nutrient base cations in a twelve year old Sitka spruce plantation in upland mid-Wales
Forestry base cations
2009/3/24
The effects of the early growth of plantation forestry on the biogeochemical cycling of potassium, calcium and magnesium have been investigated in a stand of 12 year old Sitka spruce and adjacent moor...
Effects of forest harvesting on summer stream temperatures in New Brunswick, Canada: an inter-catchment, multiple-year comparison
terrain attributes solar radiation
2009/3/24
This paper presents a pre- and post-harvest comparison of stream temperatures collected in five neighbouring streams (sub-catchments) over a period of five years (1994-1998). The aim of the study was ...