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Monitoring crop growth conditions using the global water satisfaction index and remote sensing
water availability evapotranspiration crop growth
2015/8/20
Water availability is one of the limiting factors to crop growth in arid and semi-arid zones. Shortages of fresh water become very
serious for different regions of the world with important consequenc...
Improved knowledge of atmospheric water vapor and its temporal and spatial variability is of great scientific interest for climate
research and weather prediction, but also geodetic positioning appli...
Transport Contaminated Ground Water in Fractured Chalk
Fractured Chalk Contamin Ground Water
2015/8/17
During the past two decades, law – permeability rocks have gained attention as potential natural barriers against the transport of
pollutants from waste disposal sites. However, although the primary ...
THE APPLICATION OF SPATIAL ANALYSIS IN REGIONAL SOIL AND WATER CONSERVATION AND DISASTER PREVENTION AND CONDUCTION
DEM Data mining Knowledge discovering Slope and aspect analysis Slump gullies Genxi River
2015/8/10
Taken 1:10000 Scale topographic map in the small watershed of Genxi River as an example, under the support of ARCVIEW and ARC/INFO software of GIS, through digitizing topographic map and other special...
Using Remote Sensing Data for Assessing the Optical Characteristics of Alexandria Coastal Water, Egypt
Coastal Water Quality Remote Sensing Environmental monitoring
2015/7/30
The development of sea surface color data observations has opened new perspectives or the understanding of marine
environmental processes, due to their great potential for providing novel informatio...
INNOVATIVE FEATURE SELECTION USED IN MULTISPECTRAL IMAGERY CLASSIFICATION FOR WATER QUALITY MONITORING
Remote Sensing ASTER Feature Selection Classifi cation Algorithms Land cover
2015/7/30
For the purposes of our study, an ASTER satellite image was used, acquired on 5 October, 2001, with
14 spectral bands resampled at the spatial resolution of 15 m. The study area concerns the geograph...
IDENTIFYING AND MAPPING SYSTEMATIC ERRORS IN PASSIVE MICROWAVE SNOW WATER EQUIVALENT OBSERVATIONS
passive microwave snowpack snow crystals
2015/6/1
Understanding remote sensing retrieval errors is important for correct interpretation of observations, and successful
assimilation of observations into numerical models. Passive microwave sensors on...
EVALUATING THE PERFORMANCE OF A CROP WATER BALANCE MODEL IN ESTIMATING REGIONAL CROP PRODUCTION
Spatial distribution crops output review crop water balance model regional food safety monitoring satellite rain
2015/5/13
The comparison between a spatially distributed crop index and reported yield was evaluated. The crop index was
generated by a crop water balance model that simulates the reduction of crop yield (as ...
INTEGRATED ASSESSMENT OF FOOD AND WATER SECURITY USING VEGETATION AND PRECIPITATION ANOMALY DETECTION
Satellite remote sensing the pathfinder database the global precipitation climatology database grid precipitation coupling precipitation patterns
2015/5/13
The AVHRR Pathfinder database and the Global Precipitation Climatology Center gridded precipitation database
are coupled to estimate global patterns of vegetation and precipitation stress. These pat...
USE OF LANDSAT IMAGERY TO DEVELOP A WATER QUALITY ATLAS OF MINNESOTA'S 10,000 LAKES
Lakes entertainment resources resources satellite remote sensing regional water quality
2015/5/13
Lakes are important environmental, economic and recreational resources and contribute significantly to the quality
of life in Minnesota. However, because of expense and time requirements for monitor...
EVALUATION METHOD OF WATER QUALITY FOR RIVER BASED ON MULTI-SPECTRAL REMOTE SENSING DATA
Han River Multi-Spectral Data Retrieval
2015/5/7
With the rapid development of the regional economy, water pollution has gradually become an environmental problem that cannot be ignored. As an important water source in central China, the Han River...
INTEGRATION OF REMOTE SENSING AND GIS IN GROUND WATER QUALITY ASSESSMENT AND MANAGEMENT
Ground Water Quality Potable Drinkable Irrigation
2015/5/7
Spatial variations in ground water quality in the Khartoum state, Sudan, have been studied using geographic information system (GIS) and remote sensing technique. Gegraphical informtion system a too...
JAMUNA RIVER EROSIONAL HAZARDS, ACCRETION & ANNUAL WATER DISCHARGE—A REMOTE SENSING & GIS APPROACH
Jamuna River Hazard Remote Sensing
2015/5/7
This paper presents the results of some of the Jamuna River erosional hazards from Bahadurabad Ghat to Bhuapur (near Jamuna Bridge). Results are also presented on the Jamuna River accretion and wate...
AIRBORNE LASER BATHYMETRY FOR DOCUMENTATION OF SUBMERGED ARCHAEOLOGICAL SITES IN SHALLOW WATER
airborne laser scanning airborne laser bathymetry green laser archaeological prospection underwater submerged site Roman harbour lake dwelling
2015/4/23
Knowledge of underwater topography is essential to the understanding of the organisation and distribution of archaeological sites along and in water bodies. Special attention has to be paid to interti...
PRECISE LASER-BASED OPTICAL 3D MEASUREMENT OF WELDING SEAMS UNDER WATER
Calibration Camera Multi-Media Optical Photogrammetry Tracking Underwater
2015/4/23
This paper deals with the development of a measuring procedure and an experimental set-up (stereo camera system in combination with a projecting line laser and a positioning unit) which are intended t...