搜索结果: 1-15 共查到“工学 directional well”相关记录44条 . 查询时间(0.078 秒)
We present an algorithm for automatic type checking of logic programs with respect to directional types that describe both the structure of terms and the directionality of predicates. The type checkin...
SPECTRO-DIRECTIONAL CHRIS/PROBA DATA OVER TWO SWISS TEST SITES FOR IMPROVED ESTIMATION OF BIOPHYSICAL AND–CHEMICAL VARIABLES–FIVE YEARS OF ACTIVITIES
Ecosystem Hyperspectral Vegetation Modelling Monitoring Retrieval Spectral Observations
2015/12/30
The spaceborne ESA-mission CHRIS (Compact High Resolution Imaging Spectrometer) on-board PROBA-1 (Project for On-board Autonomy) delivers multi-directional data sets that contain spectral, directional...
Study on the Uncertain Directional Relations Model Based on Cloud Model
Spatial analysis Modelling Computer Vision Spatial modelling
2015/12/2
The directional relationship of spatial objects is an important spatial relationship of GIS, which is involved in spatial database query, spatial position, and spatial analysis etc. The directional re...
DEVELOPING A METHOD TO GENERATE INDOORGML DATA FROM THE OMNI-DIRECTIONAL IMAGE
IndoorGML Omni-directional Image Topological Data
2015/11/3
Recently, many applications for indoor space are developed. The most realistic way to service an indoor space application is on the omni-directional image so far. Due to limitations of positioning tec...
MISR (Multiangle Imaging SpectroRadiometer) is an instrument on the EOS Terra platform, which takes
data at nine view angles ranging from 70 deg forward to 70 deg aftward in spectral bands centered a...
DETERMINING THE DIRECTIONAL RESPONSE AND FIELD OF VIEW OF TWO FIELD SPECTRORADIOMETERS
directional response field
2015/9/8
Accurately determining the field of view (FOV) has rarely been considered in detail in field
spectroscopy where spectroradiometer manufacturers?specifications generally lack clarity or
detail. For u...
ESTIMATING NITROGEN CONCENTRATION FROM DIRECTIONAL CHRIS/PROBA DATA
Biochemistry Retrieval Subset Selection Algorithm Multiangular
2015/9/8
Sun and sensor geometry cause directional effects in remotely sensed reflectance data which can influence the estimation of
biophysical and biochemical variables. Previous studies have indicated that...
MEASUREMENTS AND MODELLING OF BI-DIRECTIONAL REFLECTANCE OF WHEAT: PROSAIL VALIDATION RESULTS
Bi-Directional Reflectance Radiative Transfer Model
2015/8/28
In this study, an attempt has been made to define the geometry of sensor and source position to
best relate plant biophysical parameters with bidirectional reflectance of wheat varieties varying in
...
Directional sensitivity analysis of vegetation indices from multi-angular chris/proba data
Vegetation indices CHRIS/PROBA multiangular
2015/8/20
View angle effects present in vegetation indices are either being seen as unwanted information or as an additional source of
information. However, the magnitude of these angular effects remains for m...
BI-DIRECTIONAL REFLECTANCE DISTRIBUTION FUNCTION (BRDF) RETRIEVALS FROM LABORATORY MULTIANGLE MEASUREMENTS
Bi-Directional Reflectance Distribution Function multiangle observation hyperspectral instrument data processing parameter retrievals
2015/5/29
Theoretical investigations and intense experimental activity have being devoted to study the geometricalproperties of reflection from a surface, that is expressed in terms of Bi-Directional Reflectanc...
Bi-Directional Vector Variable Gain Amplifier for an X-Band Phased Array Radar Application
variable gain phased array complex gain bi-directional amplifier quadrature
2014/12/8
This thesis presents the design, layout, and measurements of a bi-directional amplifier with variable vector (in-phase / quadrature) gain control that will be part of an electronically steered phased ...
DETERMINATION OF THE DEGREE OF GRAVEL AGGREGATE-BITUMENCOVERAGE BY MULTI-DIRECTIONAL REFLECTANCE MEASUREMENTS
Segmentation/classification laser illumination multi-directional
2014/4/28
The paper describes the determination of the percentage area of bitumen on partly covered aggregate. This task is a typical issue in material testing in road construction. The asphalt components bitum...
A novel micro-grooved structure of lightguides and a sequential driving scheme of light soures were demonstrated in achieving comparable image qualities of 3-D displays to that of 2-D displays. The mo...
We propose a novel dispersion-free interleaver using optical delay lines by accurately locating the zeros in the transfer function. It has been implemented with the design of interleaver pairs with th...
Full Standard Triple-Play Bi-Directional and Full-Duplex CWDM Transmission in Passive Optical Networks
Fiber optics optical communications All-optical networks
2015/5/25
Bi-directional CWDM radio-over-fiber transmission of triple-format full-standard OFDM signals in coexistence (UWB, WiMAX and LTE) (1.178 Gbit/s full-duplex) is demonstrated over 50.6 km SSMF in passiv...