搜索结果: 1-15 共查到“地理学 water”相关记录35条 . 查询时间(0.165 秒)
受社会经济发展、人口增长、气候变化及水资源空间分布不均等因素影响，全球超过30亿人口面临水资源短缺问题。已有研究预计，在未来气候持续增暖情景下，全球水资源紧缺形势将更加严峻。
Calibration and quantifying uncertainty of daily water quality forecasts for large lakes with a Bayesian joint probability modelling approach
BJP large lakes water qualit
2021/7/28
Correcting the systematic bias and quantifying uncertainty associated with the operational water quality forecasts are imperative works for risk-based environmental decision making.
Spatial and seasonal variation of water parameters, sediment properties, and submerged macrophytes after ecological restoration in a long-term (6 year) study in Hangzhou west lake in China
Hangzhou west lake macrophytes ecological restoration
2021/7/28
Submerged macrophyte restoration is the key stage in the reestablishment of an aquatic ecosystem.
IDENTIFICATION OF POTENTIAL SITES FOR WATER HARVESTING STRUCTURES USING GEOSPATIAL TECHNIQUES AND MULTI-CRITERIA DECISION ANALYSIS
Water harvesting structures Remote sensing and GIS Watershed management MSE AHP
2019/2/27
Changing hydrological phenomenon and increase the water demand in all sectors create a huge problem of water scarcity. Precipitation is one and only major source to mitigate this problem. In Central I...
EVALUATION AND MONITORING OF SNOWCOVER WATER RESOURCES IN CARPATHIAN BASINS USING GEOGRAPHIC INFORMATION AND SATELLITE DATA
Snow Ice Satellite Monitoring Integration GIS DEM
2015/7/29
MODIS, LANDSAT-TM, SPOT-XS), terrain information derived from Digital Elevation Models (DEM) and other exogenous data
(maps and ground measurements) was designed and implemented on PC-based computin...
A bulk parametrization of melting snowflakes with explicit liquid water fraction for the COSMO model
melting snowfl akes explicit liquid water fraction
2014/12/12
A new snow melting parametrization is presented
for the non-hydrostatic limitedarea COSMO (“consortium
for small-scale modelling”) model.
The evaluation of ground water pollution in alluvial and crystalline aquifer by Principal Component Analysis
Principal Component Analysis–Groundwater
2014/11/26
In order to evaluate the groundwater pollution, the application of statistical principal
components analysis (PCA) was used as one useful tool. PCA was based on the physical–
chemical data of groun...
GIS approach in assessing the status of neritic water quality and petroleum hydrocarbons in Bay of Bengal (From Chennai to Nagapattinam, Tamilnadu), India
GIS coastal water quality petroleum hydrocarbons wind direction wetland
2014/11/26
Neritic coastal water samples, collected onboard in Ocean Research Vessel (Sagar Purvi,
NIOT) at a depth of 15m from the shore in August, 2010 at 15 coastal stations (opposite to
the river mouths,...
Assessment and mapping of water quality index in Prakasam district, A.P. using geographical information systems
Ground water water quality parameters water quality index spatial distribution,
2014/11/24
Assessment of the ground water quality has always been paramount in the field of
environmental quality management. Some of the villages in Prakasam District have a special
significance and needs g...
Role of Remote Sensing and GIS in artificial recharge of the ground water aquifer in Ottapidaram taluk, Tuticorin district, South India
Hydrogeology artificial recharge groundwater aquifer
2014/11/24
The world population is expected to double by the middle of the next century, to about 10.6
billion people. More than 80% of these people will live in what is presently known as the
"Third World."...
Hydrogeochemistry of subsurface and surface water from bank of Jayanti stream, Kolhapur area, Maharashtra (India)
Groundwater geochemistry irrigation hazards graphical representation
2014/11/19
Jayanti stream chosen for hydrogeochemical analysis which is tributary of Panchganga River
and Panchganga is a major tributary of Krishna River in part of Maharashtra state, India. In
order to ass...
A geospatial technique for demarcating ground water recharge potential zones: A study of Mahi - Narmada Inter stream region, Gujarat
Geospatial, Ground water Recharge Zone Suitability
2014/11/19
With the current pace of development and utilization of resources at various levels of human
development, the demand for water is ever increasing. But the fact remains the same i.e.
natural resour...
Estimation of crop water requirement in rice-wheat system from multtiemporal AWIFS satellite data
Evapotranspiration crop coefficient rice-wheat system
2014/11/19
The present study investigates remote sensing based approach of large-area crop water
requirement using vegetation indices as proxy indicator of crop coefficient (Kc). This study is
an attempt to ...
Recent repeated occurrences of Gas bubbles streaming water jets along Achankovil shear zone of south India and their seismotectonic significance
Achankovil shear zone gas bubbles water jets
2014/11/12
Achankovil shear zone is a major tectonic crustal segment of south India.The recently
observed gas bubbles streaming water jets in the ponds along the shearzone and the minor
tremors released betw...
Tourism in Cold Water Islands: A Matter of Contract?Experiences from Destination Development in the Polar North.
Polar North tourism globalization climate change cruise ship contract
2010/9/13
Lack of local understanding and low preparedness for tourism characterise many remote communities of the Polar North, thus undermining positive attitudes towards tourism even if tourism is seen as a d...