搜索结果: 1-15 共查到“知识库 waters”相关记录264条 . 查询时间(0.09 秒)
AN ASSESSMENT OF SPACEBORNE NEAR-NADIR INTERFEROMETRIC SAR PERFORMANCE OVER INLAND WATERS WITH REAL
Key Laboratory of Space Utilization Technology and Engineering Center for space Utilization Chinese Academy of Sciences, Beijing, China
2018/5/15
Elevation measurements of the continental water surface have been poorly collected with in situ measurements or occasionally with conventional altimeters with low accuracy. Techniques using InSAR at n...
UNDERWATER PHOTOGRAMMETRY IN VERY SHALLOW WATERS: MAIN CHALLENGES AND CAUSTICS EFFECT REMOVAL
Underwater 3D Reconstruction SfM MVS Caustics CNN
2018/6/4
In this paper, main challenges of underwater photogrammetry in shallow waters are described and analysed. The very short camera to object distance in such cases, as well as buoyancy issues, wave effec...
Preventing Adaptive Key Recovery Attacks on the Gentry-Sahai-Waters Leveled Homomorphic Encryption Scheme
Levelled homomorphic encryption adaptive attacks
2016/12/26
A major open problem is to protect leveled homomorphic encryption from adaptive attacks that allow an adversary to learn the private key. The only positive results in this area are by Loftus, May, Sma...
OCEAN COLOR RETRIEVAL USING LANDSAT-8 IMAGERY IN COASTAL CASE 2 WATERS (CASE STUDY PERSIAN AND OMAN GULF)
Ocean color Landsat-8 MODIS Visible and near infrared bands Non-Linear Model
2016/12/1
Ocean color (OC) monitoring using satellite imageries provides an appropriate tool for a better understanding of marine processes and changes in the coastal environment. Radiance measurements in the r...
A NEW IDL IMPLEMENTATION OF THE JUPP METHOD FOR BATHYMETRY EXTRACTION IN SHALLOW WATERS
Bathymetry Remote Sensing Coastal Erosion IDL
2016/11/23
There is an ongoing effort in using imagery from remote sensing platforms to obtain information about the sea depth; this allows to monitor the dynamics of coastal erosion without the need for costly ...
Causes and consequences of nutrient over-enrichment of coastal waters
nutrient over-enrichment coastal waters
2016/5/18
Causes and consequences of nutrient over-enrichment of coastal waters.
Analysis of Lewko-Sahai-Waters Revocation System
Broadcast encryption revocation system one-to-one encryption
2016/1/5
In 2010, Lewko, Sahai and Waters proposed an efficient revocation system but they neglected
the security differences between one-to-one encryption and one-to-many encryption.
In their system, an aut...
ESTIMATING AND FUSING OPTICAL FLOW, GEOSTROPHIC CURRENTS AND SEA SURFACE WIND IN THE WATERS AROUND KISH ISLAND
Sea surface currents Optical flow Geostrophic currents Sea surface wind Fused surface currents
2016/1/15
The aim of this study is calculation of sea surface currents (SSCs) which are estimated from satellite data sets and processed with the variance component estimation (VCE) algorithm to check role of e...
A NEW TECHNIQUE BASED ON MINI-UAS FOR ESTIMATING WATER AND BOTTOM RADIANCE CONTRIBUTIONS IN OPTICALLY SHALLOW WATERS
UAS Ocean color Littoral waters Bottom reflectance Radiance Visible spectrum Saint Lawrence Estuary
2015/9/10
The mapping of nearshore bathymetry based on spaceborne radiometers is commonly used for QC ocean colour products in littoral waters. However, the accuracy of these estimates is relatively poor with r...
Geochemical and geophysical monitoring of thermal waters in Sloveniain relation to seismic activity
radon electrical conductivity ions thermal springs earthquakes
2015/9/10
Pre-seismic related strains in the Earth s crust are the main cause of the observed geophysical and geochemical
anomalies in ground waters preceding an earthquake. Posoc?je Region, situated along the...
Dissolved CO2 in natural waters: development of an automated monitoring system and first application to Stromboli volcano (Italy)
Gas–water interaction Dissolved CO2 Fluid geochemistry Geochemical monitoring
2015/8/27
The study of geochemical parameters applied to natural systems has provided improved knowledge of geochemical mechanisms of gas/rock dissolution in natural waters that are linked to gas–water and/or w...
Reassessing Working Memory: Comment on Just and Carpenter (1992) and Waters and Caplan (1996)
Waters and Caplan Working Memory
2015/8/10
M. A. Just and P. A. Carpenter’s (1992) capacity theory of comprehension posits a linguistic working
memory functionally separated from the representation of linguistic knowledge. G. S. Waters and D....
Micro- to Fine-Scale Chemical Gradients and Layers in Stratified Coastal Waters
Stratified Coastal Waters Chemical Gradients and Layers
2015/8/6
Models of biogeochemical dynamics and chemical variability in coastal waters have traditionally relied on the assumption that small-scale mixing processes are sufficiently strong and isotropic to rapi...
REMOTE SENSING OF SUSPENDED SEDIMENTS IN SURFACE WATERS, USING MODIS IMAGES
Remote Sensing Coast Estuary Retrieval Algorithms Suspended Sediment
2015/7/30
Collecting information about (Suspended Sediment Concentration) SSC, in coastal Waters
and estuaries is vital for proper management of coastal environments. Traditionally, SSC used to be
measured ...
Potential Microbiological Threat to the Vistula Waters by Its Tributaries in the Vicinity of Kraków
coliforms faecal coliforms microbiological pollution
2015/7/28
The Vistula is the longest river in Poland. It stretches from the Silesian Beskids to the Gulf of Gdańsk. Water from
the Vistula is the source of drinking water for many cities and is used in indust...