搜索结果: 1-15 共查到“水文学 monitoring”相关记录20条 . 查询时间(0.156 秒)
LONG-TERM REMOTE MONITORING OF THREE TYPICAL LAKE AREA VARIATIONS IN THE NORTHWEST CHINA OVER THE PAST 40 YEARS
Inland of Northwest China Lakes Lake area change Landsat Dynamic monitoring
2018/5/15
water resources management and sustainable development strategy, but also provide reference for assessing the impact of climate change and human activities. This paper selects three inland lakes in No...
Groundwater Flow Model and Particle Track Analysis for Selecting Water Quality Monitoring Well Sites,and Soil Sampling Profiles
Mechanic villages heavy metals modelling pollution studies Imo River basin
2015/8/14
Researchers often use only surface drainage (imperical method) as a tradition to locate sites for installation of water quality monitoring wells, and soil sampling profile for pollution studies in urb...
Groundwater Flow Model and Particle Track Analysis for Selecting Water Quality Monitoring Well Sites, and Soil Sampling Profiles
modelling pollution studies Imo River basin
2015/1/8
Researchers often use only surface drainage (imperical method) as a tradition to locate sites for installation of water quality monitoring wells, and soil sampling profile for pollution studies in urb...
The Selection of Narrow Wavebands for Optimizing Water Quality Monitoring on the Great Miami River, Ohio using Hyperspectral Remote Sensor Data
remote sensing hyperspectral chlorophyll turbidity
2014/11/12
Remote sensing data were successfully used to estimate spatial and temporal variation of optical
water quality parameters such as chlorophyll a, turbidity and Total Suspended Solids (TSS) of
the Gre...
PHOTOGRAMMETRIC MONITORING OF GLACIER MARGIN LAKES
Photogrammetric network image sequence processing disaster monitoringp
2014/4/24
The growing number of glacial margin lakes that have developed due to glacier retreat, have caused an increase of dangerous Glacial
Lake Outburst Floods (GLOFs) in several regions over the last deca...
A multiobjective approach to cost effective long-term groundwater monitoring using an elitist nondominated sorted genetic algorithm with historical data
multiobjective approach effective long-term groundwater monitoring sorted genetic algorithm
2009/12/4
This study presents a methodology for quantifying the tradeoffs between sampling costs and local concentration estimation errors in an existing groundwater monitoring network. The method utilizes hist...
A methodology for the design of quasi-optimal monitoring networks for lakes and reservoirs
methodology design quasi-optimal monitoring networks lakes reservoirs
2009/12/4
A methodology for designing data colection networks in lakes and reservoirs is presented. The methodology is supported on numerical models, geostatistics and evolutionary strategies. The authors defin...
Satellite Potentials in Snowcover Monitoring and Runoff Prediction
Satellite Potentials Snowcover Monitoring Runoff Prediction
2009/10/29
Earth resources satellites have provided a means for the timely, efficient, and
accurate monitoring of watershed snowcovered area. Several techniques are
available for analysing the data ranging fro...
The Utilization of Spaceborne Microwave Radiometers for Monitoring Snowpack Properties
Utilization Spaceborne Microwave Radiometers Snowpack Properties
2009/10/29
Snow accumulation and depletion at specific locations can be monitored from
space by observing related variations in microwave brightness temperatures.
Using vertically and horizontally polarized br...
A review is given of the phenomenon of glacier outburst floods. Geographical
distribution, modes of occurrence of glacier-dammed lakes and modes of lakeemptying
are discussed. Techniques of monitori...
Application of Satellite Data to Monitoring Snow Cover and Runoff in Greenland
Satellite Data Snow Cover Runoff Greenland
2009/10/27
Based on NOAA-AVHRR satellite data and runoff records from one of the
major drainage basins in Western Greenland methods for monitoring snow
cover, snowpack water equivalent and runoff have been ela...
Monitoring Soil Condition in the Northern Tibetan Plateau Using SSM/I Data
Monitoring Soil Condition Northern Tibetan Plateau SSM/I Data
2009/10/23
A combination of a low 37 GHa brightness temperature and a negative 19 and
37 GH7 spectral gradient can be an effective discriminant for frozen and thawed
soil. SSMII data for 1988 are used to study...
EVALUATION OF AN ENZYME LINKED IMMUNOASSAY TECHNIQUE FOR THE ANALYSIS OF ATRAZINE AND DEETHYLATRAZINE (DEA) IN WATER WITH APPLICATION TO UNSATURATED ZONE MONITORING AT L'EMPORDA, SPAIN
Enzyme Linked ImmunoSorbent Assay water sampling polyclonal antibodies
2009/10/19
A sensitive Enzyme Linked ImmunoSorbent Assay (ELISA) based on polyclonal antibodies was tested in a water sampling exercise at field scale. In the absence of deethylatrazine (DEA), results indicate t...
An Assessment of the Capabilities of the ERS Satellites' Active Microwave Instruments for Monitoring Soil Moisture Change
European Remote sensing Monitoring Soil Moisture Change active microwave instrument
2009/6/8
The launch of the European Remote sensing Satellite (ERS-1) in July 1991 represented an important turning point in the development of Earth observation as it was the first of a series of satellites wh...
Acid episodes in the Allt a'Mharcaidh, Scotland：an investigation based on sub-hourly monitoring data and climatic patterns
North Atlantic Oscillation climatic patterns sub-hourly resolution
2009/5/6
Stream waters in the Allt a'Mharcaidh catchment (Cairngorms, Scotland) have been monitored for flow, conductivity and pH at sub-hourly resolution; and for a range of chemical, biological and physical ...