搜索结果: 1-13 共查到“工学 Height Estimation”相关记录13条 . 查询时间(0.131 秒)
TREE CANOPY HEIGHT ESTIMATION USING MULTI BASELINE RVOG INVERSION TECHNIQUE
PolInSAR Tree Canopy Height Random Volume over Ground UAVSAR AfriSAR coherence
2019/2/28
Polarimetric Interferometric Synthetic Aperture Radar (PolInSAR) technique utilizes the characteristics of both SAR polarimetry and Interferometry. PolInSAR technique is proved to be very useful for v...
Accuracy Assessment of Building Height Estimation from a High Resolution Optical Image Combined with a Simulated SAR Image
Recognition SAR High resolution Fusion Reconstruction Urban Simulation TerraSAR-X
2016/1/25
Modern space borne SAR sensors like TerraSAR-X and COSMO-SkyMed are capable of acquiring images with a geometric ground
resolution of one meter. Airborne sensors achieve even higher ground resolutio...
Building Height Estimation in Urban Areas from Very High Resolution Satellite Stereo Images
satellite data digital surface model urban area local and global matching empirical comparison height estimation
2016/1/25
The extraction of the third dimension from stereoscopic image pairs is a well known technique. Since in a number of countries aerial
images and laser scanner data are unavailable, expensive or class...
BRIDGE HEIGHT ESTIMATION FROM COMBINED HIGH-RESOLUTION OPTICAL AND SAR IMAGERY
SAR High Resolution Urban Fusion Change Detection Infrastructure Detection
2015/12/31
Today's airborne (Memphis, AeS-1, Ramses) and space borne (TerraSAR-X, CosmoSkyMed, Radarsat) SAR sensors provide very high resolution imagery independent of daylight and cloud coverage. Space borne s...
TEMPERATE FOREST HEIGHT ESTIMATION PERFORMANCE USING ICESAT GLAS DATA FROM DIFFERENT OBSERVATION PERIODS
Temperate Forest Height Large Footprint Lidar waveform ICEsat GLAS Observation Period
2015/12/31
To investigate the forest height estimation potential and performance of different observation periods GLAS data in temperate region, this study uses the Northeast of China as test site. USFS FIA styl...
A HYBRID METHOD IN VEGETATION HEIGHT ESTIMATION USING POLINSAR IMAGES OF CAMPAIGN BIOSAR
PolInSAR Forest height estimation model-based decomposition Campaign BioSAR
2016/1/15
Recently, there have been plenty of researches on the retrieval of forest height by PolInSAR data. This paper aims at the evaluation of a hybrid method in vegetation height estimation based on L-band ...
Forest Height Estimation from INDREX-II L-Band Polarimetric InSAR Data
Forestry SAR Mapping Vegetation Estimation DEM
2015/11/20
This paper presents some results of forest canopy height estimation from L-Band polarimetric InSAR data. Three approaches have been tested using a set of PolSARproSim simulated data as well as real da...
TREE HEIGHT ESTIMATION METHODS FOR TERRESTRIAL LASER SCANNING IN A FOREST RESERVE
Terrestrial Laser scanning Forestry Photogrammetry Modelling Single tree
2015/11/10
A terrestrial laser scanning survey has been performed on a forest reserve site. This paper represents the processing of the dataset. Two new methods have been developed for tree positioning, which is...
HEIGHT ESTIMATION USING AERIAL SIDE LOOKING IMAGE SEQUENCES
Surface reconstruction Images sequence analysis
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...
VEGETATION HEIGHT ESTIMATION NEAR POWER TRANSMISSION POLES VIA SATELLITE STEREO IMAGES USING 3D DEPTH ESTIMATION ALGORITHMS
QuickBird Satellite sensor Pleiades satellite Sensor
2015/5/6
Monitoring vegetation encroachment under overhead high voltage power line is a challenging problem for electricity distribution companies. Absence of proper monitoring could result in damage to the ...
CLOUD-TOP HEIGHT ESTIMATION FROM SATELLITE STEREOPAIRS FOR WEATHER FORECASTING AND CLIMATE CHANGE ANALYSIS
Climate Change Image Matching Cloud Top Heights MOMS ATSR
2015/2/4
Within the EU project Cloudmap, cloud-top heights should be estimated using satellite stereo images at very high
temporal resolution. Since such images are not provided by operational sensors, MOMS-2...
Methodology of Cloud Height Estimation over Rugged Terrain using Landsat TM Imagery
cloud shadow solar position scan direction ortho-rectificaation
2009/3/17
Horizontal distance between a cloud and its shadow appeared in a satellite image over flat terrain has been used to estimate the cloud height. This paper describes methodology of the cloud height esti...
THEORETICAL ANALYSIS OF BUILDING HEIGHT ESTIMATION USING SPACEBORNE SAR-INTERFEROMETRY FOR RAPID MAPPING APPLICATIONS
Space-borne Interferometric SAR Building Heights TanDEM-X CosmoSkymed
2016/3/1
The great potential of space-borne SAR images for semi- or fully-automatic mapping of topographic features has been shown by
many approaches. While most of them focus on 2D mapping of topographic fe...