搜索结果: 1-15 共查到“测绘科学技术 Characteristics”相关记录50条 . 查询时间(0.405 秒)
STUDY ON REMOTE SENSING IMAGE CHARACTERISTICS OF ECOLOGICAL LAND: CASE STUDY OF ORIGINAL ECOLOGICAL LAND IN THE YELLOW RIVER DELTA
Ecological Land Remote Sensing Spectral Characteristics Yellow River Delta NDVI
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2018/5/11
Takes the Yellow River Delta as an example, this paper studies the characteristics of remote sensing imagery with dominant ecological functional land use types, compares the advantages and disadvantag...
MAPPING OF THE LAND COVER SPATIOTEMPORAL CHARACTERISTICS IN NORTHERN RUSSIA CAUSED BY CLIMATE CHANGE
Climate Change Dynamics of Vegetation Growing Seasons Vegetation Indexes NDVI NDWI
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2016/12/1
The study is devoted to the investigation of regional climate change in Northern Russia. Due to sparseness of the meteorological observation network in northern regions, we investigate the application...
CHARACTERISTICS OF THE REMOTE SENSING DATA USED IN THE PROPOSED UNFCCC REDD+FOREST REFERENCE EMISSION LEVELS (FRELS)
Earth observation climate change land-use change REDD+ forest carbon inventory national forest monitoring system deforestation forest degradation
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2016/11/30
Developing countries must submit forest reference emission levels (FRELs) to the UNFCCC to receive incentives for REDD+ activities (e.g. reducing emissions from deforestation/forest degradation, susta...
COMBINING REMOTELY SENSED ENVIRONMENTAL CHARACTERISTICS WITH SOCIAL AND BEHAVIORAL CONDITIONS THAT AFFECT SURFACE WATER USE IN SPATIOTEMPORAL MODELLING OF SCHISTOSOMIASIS IN GHANA
Schistosomiasis Risk Habitat Suitability Index Domestic and Recreational Surface Water Use Ghana
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2016/11/30
Schistosoma haematobium transmission is influenced by environmental conditions that determine the suitability of the parasite and intermediate host snail habitats, as well as by socioeconomic conditio...
A METHOD FOR THE EXTRACTION OF LONG-TERM DEFORMATION CHARACTERISTICS OF LONG-SPAN HIGH-SPEED RAILWAY BRIDGES USING HIGH-RESOLUTION SAR IMAGES
InSAR High Resolution Deformation Characteristic Long-term Long-span Bridge
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2016/11/23
Natural causes and high-speed train load will result in the structural deformation of long-span bridges, which greatly influence the safety operation of high-speed railway. Hence it is necessary to co...
ANALYZING SPECTRAL CHARACTERISTICS OF SHADOW AREA FROM ADS-40 HIGH RADIOMETRIC RESOLUTION AERIAL IMAGES
Shadow shadow spectra ADS-40 high radiometric resolution
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2016/11/23
The shadows in optical remote sensing images are regarded as image nuisances in numerous applications. The classification and interpretation of shadow area in a remote sensing image are a challenge, b...
UNDERSTANDING URBAN TRAFFIC FLOW CHARACTERISTICS FROM THE NETWORK CENTRALITY PERSPECTIVE AT DIFFERENT GRANULARITIES
taxi trajectory granularity network centrality
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2016/7/8
In this study, we analyze urban traffic flow using taxi trajectory data to understand the characteristics of traffic flow from the network centrality perspective at point (intersection), line (road), ...
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
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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...
An Analysis of Crowds Flow Characteristics by Using Laser Range Scanners
Laser scanning Sensor Computer Vision
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2015/12/17
Recently, according to growth and concentration of population in urban area, congested situations at several railway stations in rush
hour become a serious social issue. Therefore, designing the stat...
EXTRACTING STRUCTURAL CHARACTERISTICS OF DORMANT HERBACEOUS FLOODPLAIN VEGETATION FROM AIRBORNE LASER SCANNER DATA
Floodplains, Herbaceous vegetation Leaf-off vegetation height vegetation density
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2015/11/10
To map spatial patterns of floodplain vegetation structure for hydrodynamic modelling, airborne laser scanning is a promising tool. In a test for the lower Rhine floodplain, vegetation height and dens...
RECOVERING PLOT-SPECIFIC DIAMETER DISTRIBUTION AND HEIGHTDIAMETER CURVE USING ALS BASED STAND CHARACTERISTICS
Airborne laser scanning forest inventory Weibull Korf Scots pine
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2015/11/10
Density, diameter distribution and height-diameter (H-D) pattern of a forest stand are of primary importance in deriving various stand characteristics, but measuring diameters and heights of a tree st...
The evaluation of Morphmetric Characteristics of Kotmale Reservoir catchment using GIS as a tool,Sri Lanka
Morphmetric Characteristics GIS
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2015/9/28
The development of morphometric techniques was a major advance in the quantitative descriptionof the geometry of the drainage basins and its network which helps in characterizing the drainage network,...
SPATIAL AND RADIOMETRIC CHARACTERISTICS OF CARTOSAT-1
Signal-to-noise ratio Modulation transfer function Point Spread Function
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2015/8/31
Post-launch performance analysis carried out to characterize spatial and radiometric aspects of IRS-CARTOSAT-1 is reported in this
paper. The radiometric characteristics are estimated with scene dyna...
TIDAL CHANNEL IDENTIFICATION FROM REMOTELY SENSED DATA USING SPECTRAL AND SHAPE CHARACTERISTICS
Tidal channel Image processing Segmentation
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2015/8/28
Mapping of tidal channels is significant and fundamental in intertidal hydrodynamic studies. This paper is an attempt to develop a
new approach for tidal channel identification from remotely sensed d...
Urban Change Detection Using Coherence and Intensity Characteristics of Multi-temporal ERS-1/2 Imagery
Change detection Urban area Long-term coherence variation
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2015/8/20
In this paper, the potential of multitemporal ERS-1/2 InSAR data for detecting urban land-cover changes is investigated on a test
area within Shanghai city, China. A new unsupervised change-detection...