搜索结果: 151-165 共查到“工学 Sensors”相关记录265条 . 查询时间(0.106 秒)
CURRENT STATUS AND FUTURE TENDENCY OF SENSORS IN EARTH OBSERVING SATELLITES
Advanced sensor sensor web imaging system Earth observing satellites satellite network tendency
2015/5/13
The number of sensors for Earth environmental observation is growing. Several new sensors have been announced for the near
future and several proposals for smart sensors have been proposed. In parti...
Investigation of Thirty Meter Telescope Wavefront Maintenance Using Low Order Shack-Hartmann Wavefront Sensors to Correct for Thermally Induced Misalignments
Wavefront Sensing and Control Active Optics On-Instrument Wavefront Sensor
2015/5/13
We evaluate how well the performance of the Thirty Meter Telescope (TMT) can be maintained against thermally
induced errors during a night of observation. We first demonstrate that using look-u...
GENERAL MODEL FOR AIRBORNE AND SPACEBORNE LINEAR ARRAY SENSORS
Orientation Modelling GPS/INS Integration Triangulation Three-Line
2015/5/12
This paper describes a general model for CCD linear array sensors with along-track stereo viewing. The sensor external orientation,
which is different for each image line, is modelled with time-depen...
3D-INFORMATION FUSION FROM VERY HIGH RESOLUTION SATELLITE SENSORS
Stereo satellites DSM 3D-objects
2015/5/7
In this paper we show the pre-processing and potential for environmental applications of very high resolution (VHR) satellite stereo imagery like these from WorldView-2 or Pleiades with ground sampli...
SPECTRAL DISCRIMINATION AND REFLECTANCE PROPERTIES OF VARIOUS VINE VARIETIES FROM SATELLITE, UAV AND PROXIMATE SENSORS
Precision agriculture Viticulture Spectral signatures
2015/5/6
An assessment of the spectral discrimination between different vine varieties was undertaken using non-destructive remote sensing observations at the véraison period. During concurrent satellite, ae...
SENSOR AND DATA FUSION CONTEST: TEST IMAGERY TO COMPARE AND COMBINE AIRBORNE SAR AND OPTICAL SENSORS FOR MAPPING
Data fusion Multi-spectral data Radar
2015/3/24
Presently, a data fusion contest is conducted to compare the potential of airborne SAR with optical sensors for mapping
applications. The goal of the test is to answer two questions: (1) Can state-of...
INDIRECT GEOREFERENCING OF AIRBORNE MULTI-LINE ARRAY SENSORS: A SIMULATED CASE STUDY
Orientation Modelling Triangulation
2015/3/24
Multi-line array sensors, carried on airborne or satellite, acquire images with along or across track stereo viewing and are used for
photogrammetric mapping at different scales. The main characteris...
FIELD EVAPOTRANSPIRATION ESTIMATION IN CENTRAL LUZON, PHILIPPINES USING DIFFERENT SENSORS: LANDSAT 7 ETM+, TERRA MODIS AND ASTER
FIELD EVAPOTRANSPIRATION ESTIMATION CENTRAL LUZON PHILIPPINES DIFFERENT SENSORS LANDSAT 7 ETM+ TERRA MODIS ASTER
2015/3/13
FIELD EVAPOTRANSPIRATION ESTIMATION IN CENTRAL LUZON, PHILIPPINES USING DIFFERENT SENSORS: LANDSAT 7 ETM+, TERRA MODIS AND ASTER.
TOOTEKO: A CASE STUDY OF AUGMENTED REALITY FOR AN ACCESSIBLE CULTURAL HERITAGE. DIGITIZATION, 3D PRINTING AND SENSORS FOR AN AUDIO-TACTILE EXPERIENCE
cultural heritage documentation prototiping low-cost sensor 3D modelling augmented reality
2015/3/3
Tooteko is a smart ring that allows to navigate any 3D surface with your finger tips and get in return an audio content that is relevant in relation to the part of the surface you are touching in that...
AERIAL MAPPING AND MULTI-SENSORS APPROACHES FROM REMOTE SENSING APPLIED TO THE ROMAN ARCHAEOLOGICAL HERITAGE
Aerial Mapping UAV Remote Sensing multispectral image NDVI
2015/3/3
This report details the preliminary results of the research focused on Roman archaeological heritage in the Middle Ebro Valley (Spain). The principal objective of this project was to obtain several di...
Advancing profiling sensors with a wireless approach
wireless profiling sensor neural network object classification sparse detector array
2015/1/20
In general, profiling sensors are low-cost crude imagers that typically utilize a sparse detector array, whereas traditional cameras employ a dense focal-plane array. Profiling sensors are of particul...
THE DEVELOPMENT OF AN ACCURATE DEM EXTRACTION STRATEGY FOR SATELLITE IMAGE PAIRS USING EPIPOLARITY OF LINEAR PUSHBROOM SENSORS AND INTELLIGENT INTERPOLATION SCHEME
Digital Elevation Model Stereo Matching Interpolation Epipolarity SPOT
2014/12/31
This paper describes a strategy to extract accurate Digital Elevation Models (DEMs) from satellite image pairs. In general, extracting DEMs consists of camera modeling, stereo matching, editing and in...
EVALUATION OF THE “SALAR DE UYUNI/BOLIVIA” AS RADIOMETRIC CALIBRATION TEST SITE FOR SATELLITE SENSORS
Radiometric calibration calibration satellite sensors
2014/12/29
The “Salar de Uyuni”(Bolivia) has been pointed out as a potential reference site for spectral calibration purposes (Price,1987). TM/Landsat 5 images from 1988 to 1997 were used in order to evaluate th...
Low cost infrared and near infrared sensors for UAVs
UAVs Mapping Visualization Multisensor Aerial Infrared Temperature Imagery Experimental Forest fires
2014/12/4
Thermal remote sensing has a wide range of applications, though the extent of its use is inhibited by cost. Robotic and computer components are now widely available to consumers on a scale that makes ...
Evaluating sensor linearity of chosen infrared sensors
Remote sensing Acquisition Processing Calibration Sensor Error Spectral
2014/12/4
The paper describes a series of experiments conducted as part of the IRAMSWater Project, the aim of which is to establish methodologies for detecting and identifying pollutants in water bodies using a...