搜索结果: 196-210 共查到“知识库 地理学”相关记录2404条 . 查询时间(1.635 秒)
Change detection analysis of the shoreline using Toposheet and Satellite Image: A case study of the coastal stretch of Mandarmani-Shankarpur, West Bengal, India
Shoreline change detection erosion accretion water index
2014/11/24
Change detection helps in ascertaining shoreline trend analysis and its future prediction. In
this study, the coastal tract of the part of West Bengal, which is sensitive to rapid shoreline
change...
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."...
Understanding urban sprawl dynamics of Gulbarga - Tier II city in Karnataka through spatio-temporal data and spatial metrics
Urbanisation sprawl Tier II cities Remote sensing data Geospatial analysis
2014/11/24
Rapid urbanization coupled with burgeoning population, economic disparity and prevalence
of infectious disease necessitate mitigation strategies in the context of environmental
challenges and the ...
Quantitative Morphometric analysis of Kosasthalaiyar sub basin (Chennai basin) using remote sensing (SRTM) data and GIS techniques
SRTM data GIS techniques Morphometric analysis
2014/11/19
The growing competition demand for water from industrial, domestic, and environmental
sectors, along with increasing intensity of quality and quantity challenges as a result of rapid
urbanization,...
Morphometric analysis and vertical electrical sounding in groundwater prospecting: a case study from a Himalayan foothill river basin, NW India
Morphometry analysis vertical electrical sounding
2014/11/19
The present paper exercises applied methods of morphometry and vertical electrical soundings in
groundwater studies in a Himalayan foothill river basin, NW India. The drainage density
indicates co...
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...
Capacity survey of Nagarjuna Sagar reservoir, India using Linear Mixture Model (LMM) approach
Reservoir water-spread area capacity estimation sub-pixel approach.
2014/11/19
Satellite data has long been in use to estimate the water-spread area at different water levels of
a reservoir. Traditional approaches such as maximum likelihood classification and band
threshold ...
Bathymetric study of the Bay of Bengal based on open source satellite and sounding data
Bathymetry Bay of Bengal Ninety East Ridge Bengal Fan
2014/11/19
Bathymetry or underwater mapping is an important tool to understand the bottom topography
of any water body. It ensures safe and fastest navigation. Furthermore, commercial fisheries
and sailors u...
Remote sensing and GIS in the geomorphometric analysis of microwatersheds for hydrological Scenario assessment and characterization A study on Sarada river basin, Visakhapatnam district, India
Geo-morphometric analysis hydrological characterization remote sensing
2014/11/19
Hydrological assessment and characterization of the micro-watersheds of Sarada river basin is
done through the analysis and evaluation of various drainage and topographic parameters. The
geomorpho...
Spatio-temporal analysis of land use - land cover changes in Delhi using remote sensing and GIS techniques
Land cover changes Remote sensing and GIS Maximum Likelihood
2014/11/19
Temporal land cover changes have a strong effect on the urban environment and its
surroundings. In the present study, Delhi metropolitan area has been considered for the
detection of land cover ch...
Morphometric analysis of Urmodi basin, Maharashtra using geo-spatial techniques
Morphometric analysis Geo-Spatial Techniques Urmodi basin
2014/11/19
Morphometric analysis was carried out to analyze and determine the drainage pattern and
characteristics of Urmodi river basin using topographical maps, SRTM data and geo-spatial
technique. The stu...
emporal trends of precipitation in Debrecen (Hungary) in the period 1901-2011
precipitation temporal trend design storm Hungary
2014/11/19
The primary objective of the study is to follow-up the quantitative changes in precipitation
between 1901 and 2011 in the city of Debrecen. This dataset of 111-year interval allows us to
reveal th...
Mapping and monitoring of land use and land cover changes using Remote Sensing and GIS techniques
Coastal zone Land uses land cover change detection
2014/11/19
With passage of time, Land use and Land cover (LULC) of coastal area undergoes significant
change due to varying natural and anthropogenic causes. So it is essential to monitor the
changes in land...