搜索结果: 61-75 共查到“工学 Observation”相关记录128条 . 查询时间(0.14 秒)
国际卫星对地观测委员会（Committee on Earth Observation Sattllites，CEOS）
国际卫星对地观测委员会 Committee on Earth Observation Sattllites CEOS
2014/3/5
Mission: CEOS ensures international coordination of civil space-based Earth observation programs and promotes exchange of data to optimize societal benefit and inform decision making for securing a pr...
Experimental Observation of Low Noise and Low Drift in a Laser-Driven Fiber Optic Gyroscope
Backscattering drift backscattering noise fi ber optic gyroscope laser phase noise
2015/8/7
We demonstrate that by driving a fiber optic gyroscope (FOG) with a laser of relatively broad linewidth( ), both the noise and the bias drift are reduced to very low levels (0.058 and 1.1 , resp...
DATA FUSION TECHNOLOGY OF MULTI-PLATFORM EARTH OBSERVATION ON AGRICULTURE
Data Fusion earth observation close-range photogrammetry SAR LIDAR
2014/4/24
Earth observation is the gathering of information via remote sensing technologies supplemented by earth surveying techniques,
encompassing the collection, analysis and presentation of data. Remote s...
Visual analytics for built-up area understanding from metric resolution Earth observation data
Visual analytics high resolution remote sensing
2014/4/22
Large scale archives can benefit the application of visual analytics methodologies aimed at characterizing their contents by the effective inclusion of the human analyst in the interpretation loop.
OPERATIONAL OBSERVATION OF AUSTRALIAN BIOREGIONS WITH BANDS 8–19 OF MODIS
MODIS Remote Sensing Surface Reflectance Bioregions Australia
2014/4/30
Data from bands 1–7 are the most common bands of the MODIS instrument used for near-real time terrestrial earth observation operations in Australia. However, many of Australia's bioregions present uni...
GROUND-BASED CLOUD OBSERVATION FOR SATELLITE-BASED CLOUD DISCRIMINATION AND ITS VALIDATION
Atmosphere Weather Development Application Radiation Observations
2014/4/29
In the paper, we mainly describe how to discriminate clouds area on whole sky images, how to overlay the cloud areas to the satellite-based images and the test experiment. As for the discrimination of...
ASSESSMENT OF INDIAN CARBON CYCLE COMPONENTS USING EARTH OBSERVATION SYSTEMS AND GROUND INVENTORY
Carbon Vegetation Atmosphere GIS Forestry Soil Oceans
2014/4/30
Improved national carbon assessments are important for UNFCC communications, policy studies and improving the global assessment. Use of EO for land cover dynamics, forest type, cover and phytomass car...
A State Estimation Method for Sound Environment System with Unknown Observation Mechanism by Introducing Fuzzy Inference
State Estimation Sound Environment System Unknown Observation Mechanism Fuzzy Inference
2013/1/28
The observed phenomena in real sound environment system often contain uncertainty such as the additional external noise with unknown statistics. Furthermore, there is complex nonlinear relationship be...
HIGHER EDUCATION IN BALKAN REGION AND ITS CONTRIBUTION TO THE EARTH OBSERVATION
education developing countries research environment databases resources
2014/4/29
The needs for spatial data as well as techniques of Earth Observation are changing, and new professional areas are developing very
rapidly. In addition, scientific work and its connection with the t...
DEVELOPMENT AND EVALUATION OF TECHNOLOGY EDUCATION USING EARTH OBSERVATION TECHNIQUE
Technology Education SAR Image Software System
2014/4/29
In the present study, we introduce to secondary education an Earth observation technique using synthetic aperture radar (SAR). The
goal is to increase interest in and raise the awareness of students...
THE EARTH OBSERVATION TECHNOLOGY CLUSTER
Technolog Land Education Platforms Instruments Thermal Dynamic Snow Ice
2014/4/29
The Earth Observation Technology Cluster is a knowledge exchange initiative, promoting development, understanding and
communication about innovative technology used in remote sensing of the terrestr...
DISTRIBUTED INFRASTRUCTURE ENABLING EFFECTIVE INTEGRATION OF EARTH OBSERVATION INFORMATION RESOURCES FOR COLLECTIVE SOLUTION OF ARCHIVING, SEARCHING, PROCESSING AND EO DATA ANALYZING TASKS
services integration infrastructure distributed system.
2014/4/28
Numerous applications of Earth observation (EO) data for Earth resource exploration both for land use management purposes and
for fundamental research goals require as much as possible independent E...
DEVELOPMENT OF A WIND OBSERVATION SYSTEM USING PHOTOGRAMMETRY
Wind-flow Photogrammetry Inertial photogrammetry unit Photo-theodolite Digital still camera Path of particle
2014/4/28
Quantitative understanding of wind flow near the ground surface in all three dimensions onsite is extremely important for wind research.The objective of this research is to develop a system to quantit...
Observation study of pedestrian flow on staircases with different dimensions under normal and emergency conditions
Evacuation Staircase movement Student crowd Emergency management
2012/3/23
Compared with horizontal motion, there were several characteristics in staircase movement. This study focused on the movement characteristics in staircases of typical student crowds and the quantitati...
First observation of Cherenkov rings with a large area CsI-TGEM-based RICH prototype
First observation Cherenkov rings CsI-TGEM-based RICH prototype
2011/8/5
Abstract: We have built a RICH detector prototype consisting of a liquid C6F14 radiator and six triple Thick Gaseous Electron Multipliers (TGEMs), each of them having an active area of 10x10 cm2. One ...