搜索结果: 1-15 共查到“地图制图技术 Estimation”相关记录18条 . 查询时间(0.283 秒)
MODEL FOR LAND COVER ESTIMATION USING UNSUPERVISED MACHINE LEARNING ON GOOGLE MAPS COLOR IMAGES
Unsupervised learning algorithms CORINE nomenclature Google Static Maps API k-means clustering
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2019/2/27
Remote sensing data and satellite images are broadly used for land cover information. There are so many challenges to classify pixels on the basis of features and characteristics. Generally it is pixe...
ESTIMATION OF MONTHLY NEAR SURFACE AIR TEMPERATURE USING GEOGRAPHICALLY WEIGHTED REGRESSION IN CHINA
Near Surface Air Temperature Land Surface Temperature Geographically Weighted Regression MODIS Remote Sensing, Geographically Information System
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2018/5/15
Near surface air temperature (NSAT) is a primary descriptor of terrestrial environment conditions. The availability of NSAT with high spatial resolution is deemed necessary for several applications su...
A SIMPLE AND EFFECTIVE RETRIEVAL OF LAND SURFACE TEMPERATURE USING A NEW REFLECTANCE BASED EMISSIVITY ESTIMATION TECHNIQUE
Land surface temperature Emissivity ASTER Urban Heat Island Hong Kong TES
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2016/11/30
Emissivity is a significant factor in determining land surface temperature (LST) retrieved from the thermal infrared (TIR) satellite images. A new simplified method (reflectance method) for emissivity...
The Study on the Method of Approximate Estimation of Earthquakes in Zhejiang Province Based on GIS and GDP
Earthquake Disaster Evaluation GIS GDP Earthquake Disaster Emergency
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2015/12/2
This paper, based on the data of contemporary earthquakes in both Zhejiang Province and nearby districts, attempts to analyze firstly the historical damages, then study the distribution of an earthqua...
INTEGRATED ESTIMATION OF SEISMIC PHYSICAL VULNERABILITY OF TEHRAN USING RULE BASED GRANULAR COMPUTING
Granular Computing (GrC) algorithm Geospatial Information System (GIS) Earthquake Physical Vulnerability Assessment Multi-Criteria Decision Making
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2015/9/21
Tehran, the capital of Iran, is surrounded by the North Tehran fault, the Mosha fault and the Rey fault. This exposes the city to possibly huge earthquakes followed by dramatic human loss and physical...
Stomatal Conductance, Canopy Temperature, and Leaf Area Index Estimation Using Remote Sensing and OBIA techniques
ET NDVI SAVI OBIA-segmentation loblolly pine blueberry
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2015/8/14
Remotely sensed images including LANDSAT, SPOT, NAIP orthoimagery, and LiDAR and relevant processing tools can be used to predict plant stomatal conductance (gs), leaf area index (LAI), and canopy tem...
Estimation of crop water stress index in almond orchards using thermal aerial imagery
Crop Water Stress Index MASTER canopy vapor pressure deficit almond
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2015/8/14
An important method for estimating Crop Water Stress Index (CWSI) is by measuring surface temperature of the canopy. A remote sensing method was used to estimate CWSI of an almond orchard in Paramount...
ESTIMATION OF FOREST BIOMASS FROM ESTAR IMAGE DATA
Remote Sensing Forestry Hydrology Radiometry Soil Vegetation Modeling Passive
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2015/7/29
THE USE OF PHOTOGRAMMETRY AND LIDAR FOR LANDSCAPE ROUGHNESS ESTIMATION IN HYDRODYNAMIC STUDIES
Photogrammetry Remote Sensing Environment
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2015/6/2
Flooding is a major problem for many countries causing damage to the environment and pressures on human activity. Engineers use
Manning’s coefficient of roughness to determine water flow over floodp...
RELATIVE LASER SCANNER AND IMAGE POSE ESTIMATION FROM POINTS AND SEGMENTS
scanner laser image data terrestrial surveying pose estimation
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2015/6/1
This paper presents an approach involving linear features for pose estimation. Here we are interesting in surveys mixing image and
laser scanning, for metrological applications. Since data need to be...
ANALYSIS OF MEANS TO IMPROVE COOPERATIVE DISPARITY ESTIMATION
Cooperative Disparity Estimation Evaluation
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2015/5/18
(Zitnick and Kanade, 2000) proposes a cooperative approach for disparity estimation from stereo imagery based on support and inhibition in three-dimensional (3D) disparity space. By several means we o...
HEIGHT ESTIMATION USING AERIAL SIDE LOOKING IMAGE SEQUENCES
Surface reconstruction Images sequence analysis
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2015/5/18
We are concerned with DSM reconstruction from limited-angle aerial side-looking image sequences. Despite this suboptimal configuration, we have devised a complete process starting from a partial...
POSE ESTIMATION OF LINE CAMERAS USING LINEAR FEATURES.
Pose estimation Linear features Line cameras
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2015/3/24
Pose estimation, which determines the position and the attitude of the camera, is a prerequisite for a variety of photogrammetric tasks such as image matching, surface reconstruction, ortho-photo gene...
ESTIMATION OF AND VIEW SYNTHESIS WITH THE TRIFOCAL TENSOR
Visualization Orientation Hierarchical Matching Geometry
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2015/3/24
In this paper we propose a robust hierarchical approach for the estimation of the trifocal tensor. It makes use of pyramids, the sub-pixel
Forstner point operator, least squares matching, RANSAC, and...
Susceptibility mapping and estimation of rainfall threshold using space based input for assessment of landslide hazard in Guwahati city in North East India
Landslid Guwahati Satellite image Susceptibility map Intensity-Duration plot
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2014/12/15
Slopes are the most common landforms in North Eastern Region (NER) of India and because of its relatively immature topography, active tectonics, and intense rainfall activities; the region is suscepti...