搜索结果: 1-15 共查到“测绘科学技术 plateau”相关记录15条 . 查询时间(0.125 秒)
QUANTIFICATION OF GLACIER DEPLETION IN THE CENTRAL TIBETAN PLATEAU BY USING INTEGRATED SATELLITE REMOTE SENSING AND GRAVIMETRY
Landsat GRACE Altimetry Modified Normalized Difference Water Index (MNDWI)
2016/11/30
Glaciers over the Tibetan Plateau have experienced accelerated depletion in the last few decades due primarily to the global warming. The freshwater drained into brackish lakes is also observed by opt...
IDENTIFYING THE ERRORS IN MONITORING GLACIER CHANGES BY MULTISOURCES DATA USING REMOTE SENSING AND GIS TECHNIQUES IN MT.NAIMONA’NYI REGION IN THE WESTERN HIMALAYAS ON THE TIBETAN PLATEAU IN CHINA
Glacier variation Geographic Information System (GIS) Remote Sensing the hybrid grid unit Mt. Naimona’Nyi Himalayas Mt. Geladandong Tibetan Plateau
2016/1/3
The paper compares the results of two alternative methods for studying glacier variations in Mt. Naimona'Nyi in the western Himalayas on Tibet. This paper describes a grid method for studying multi-te...
SNOW COVER AREA CHANGING ANALYSIS OVER TIBETAN PLATEAU WITH MODIS AND ASTER DATA
Changing analysis Snow cover Mapping Tibetan Plateau MODIS ASTER
2016/1/3
The Tibetan Plateau is called "the third pole" of the Earth by its highest altitude. So it is the most sensitive area in the world to hydrological cycle and climatic change. Estimating and mapping the...
DYNAMIC CHANGE MONITORING OF FOREST RESOURCE BY USING REMOTE SENSING AND MARKOV PROCESS IN LOESS PLATEAU OF CHINA
Multi-Spectral Remote Sensing Change Detection Image Understanding Spatial Analysis Forestry Markov Process Dynamic Monitoring
2015/12/31
This study applies remote sensing technology combined with Markov Process to monitor and forecast the dynamic change of forest resource in Chinese Loess Plateau. At first, according to the dynamic cha...
HYPERSPECTRAL REFLECTANCE AND THEIR RELATIONSHIPS WITH SPRING WHEAT GROWTH STATUS CHARACTERISTICS IN RAINED AGRICULTURE AREAS OF LOESS PLATEAU
Spr-wheat Hyperspectral Reflectance Growth Satus Red Edge Parameter LAI Chlorophyll
2015/12/31
Diagnosis of crop growth and nutrient status is critical for prediction of agriculture yield and quality at Growth stage. Two experiments, one in 2006 and one in 2007 were conducted to find out spr-wh...
RESEARCH ON THE INFORMATION EXTRACTION OF PERIGLACIAL GEOMORPHOLOGY IN QINGHAI-TIBET PLATEAU
Image Interpretation Digital Elevation Models (DEM) Image Understanding Feature Extraction Geomorphology Qinghai-Tibet Plateau
2015/12/29
Takes Qinghai-Tibet Plateau as a research field, this paper based on the models and algorithms, completes the numerical information extraction of periglacial geomorphology distribution by using SRTM-D...
Object Identification Based on Multi-Remote Sensing Images in the Lacking Area of 1:50 000 Topographic Map of Tibetan Plateau
SPOT Image 1:50000 Topographic Map Schema Ground Objects Interpretation
2015/12/17
The lacking of 1:50000 topographic maps in western China is inconvenient to the national economic development. The rapid development of space technology, computer technology and information technology...
Study of Landcover Change in Yelwa-Heipang Area of Plateau State, North-Central Nigeria: A Geoinformatics Approach
Nigeriasat-X Land Use Land Cover Landsat Processing
2014/12/4
This study is a research programme carried out to detect the change in land use/land cover of Yelwa-Heipang area of Plateau State, North Central Nigeria. It lies within the South-Eastern part of the J...
The backscattering characteristics of thermokarst lake ice in the qinghai-tibet plateau from SAR
Backscattering Thermokarst Lake ice QTP SAR Temporal variability
2014/9/29
A thermokarst lake is an important indicator of changes in climate, which cause considerable thermal distribution to the surrounding permafrost. The imaging radar has demonstrated the capability to de...
CLOUD DETECTION BASED ON DECISION TREE OVER TIBETAN PLATEAU WITH MODIS DATA
cloud detection MODIS Tibetan Plateau snow cover decision tree
2014/4/30
Snow cover area is a very critical parameter for hydrologic cycle of the Earth. Furthermore, it will be a key factor for the effect of the climate change. An unbelievable situation in mapping snow cov...
Monitoring and modeling the infl uence of snow pack and organic soil on a permafrost active layer, Qinghai – Tibetan Plateau of China
Qinghai–Tibetan Plateau Active layer Organic soil Snow pack CoupModel
2013/9/2
As a result of global warming, the depth of the permafrost active layer on the Qinghai–Tibet Plateau (QTP) hasbeen increasing progressively during thepast few decades. The Cold and Arid Regions Enviro...
Estimating actual evapotranspiration from an alpine grassland on Qinghai-Tibetan plateau using a two-source model and parameter uncertainty analysis by Bayesian approach
Bayesian statistics Evapotranspiration Shuttleworth–Wallace model Alpine grassland Qinghai-Tibetan plateau
2013/9/2
A Bayesian method was used to fit the Shuttleworth–Wallace model to half-hourly measurements ofevapotranspiration (ET) with the eddy covariance technique from an alpine grassland on the Qinghai-Tibeta...
Seasonal variation of vegetation productivity over an alpine meadow in the Qinghai–Tibet Plateau in China: modeling the interactions of vegetation productivity, phenology, and the soil freeze–thaw process
Alpine meado Qinghai– Tibet Platea Unfro zen water Prima ry production
2013/9/2
Phenolog y cont rols the seaso nal activ ities ofvege tation on land surfaces and thu s plays a fun damenta lrole in regu lating pho tosynthesi s and othe r ecosyste mprocesses. There fore, accuratel ...
Validation of Soil Moisture Estimation by AMSR-E in the Mongolian Plateau
soil moisture AMSR-E validation water cycle Mongolian Plateau
2010/11/23
During the summer of 2000, the monitoring of the water cycle using ground-based long-term monitoring data began to be used as ground truth for ADEOS-II (Advanced Earth Observing Satellite-II) /AQUA va...
The impact of interbasin water transfer on environment is very significant. The affected area of the west route scheme of the South to North Water Transfer Project in China (SNWT) is locat...