搜索结果: 136-150 共查到“SPOT”相关记录232条 . 查询时间(0.031 秒)
COMPARISON OF GOSAT CAI AND SPOT VGT NDVI DATA WITH DIFFERENT SEASON AND LAND COVER IN EAST ASIA
Comparison Correlation Data Remote sensing Satellite
2014/5/8
The Normalized Difference Vegetation Index (NDVI) has become one of the most widely used indices in remote sensing
applications in a variety of fields. Many studies have compared the NDVI values fo...
Petit-spot volcanism: A new type of volcanic zone discovered near a trench
petit-spot volcano Pacific Plate volatiles basalt
2017/4/12
One extremely young volcano (0.05–1 Ma) and other young volcanoes (1.8, 4.2, 6.0, and 8.5 Ma) composed of strongly
alkaline magma were recently discovered on the abyssal plain of the Early Cretaceous...
Modeling the Dynamics of Chinese Spot Interest Rates
Generalized residuals Robust specification tests Robust M-estimation Spot rate
2011/4/2
Understanding the dynamics of spot interest rates is important for derivatives pricing, risk
management, interest rate liberalization, and macroeconomic control. Based on a daily data of Chinese 7-da...
近年来，我国结核病的发病率有上升趋势，临床上经常会遇到一些症状不典型的结核病和肺外结核病，而目前可用于诊断结核病的方法有限，同时又缺乏快速敏感的实验室技术，为结核病的早期诊断与治疗带来困难。ELISPOT（enzyme-linked immunospot assay, 酶联免疫斑点法）技术是一种新型的免疫酶技术，它是从单细胞水平检测分泌抗体细胞或分泌细胞因子细胞[1]。由ELISPOT发展来的T ...
The location of the hot spot in a grounded convex conductor
Heat equation hot spot eigenfunctions Santalo point
2011/2/24
We investigate the location of the (unique) hot spot in a convex heat conductor with unitary initial temperature and with boundary grounded at zero temperature.
为探讨HJ遥感影像对冬小麦氮素监测的适用性，利用同期获取的SPOT5和HJ1B遥感影像，结合同步地面取样测试，从传感器的光谱响应、监测模型精度以及叶片氮含量空间填图3个方面，对冬小麦氮素的遥感影像监测效果进行了分析与评价。结果表明，两类遥感影像的3个波段反射率及植被指数与小麦叶片氮含量均密切相关，其中，SPOT5影像的最优模型植被指数为GNDVI（绿色归一化植被指数），HJ1B影像的最优模...
Joint Modelling of Gas and Electricity spot prices
Electricity markets spot price modelling ergodic diffusion
2010/11/2
The recent liberalization of the electricity and gas markets has resulted in the growth of
energy exchanges and modelling problems. In this paper, we modelize jointly gas and electricity
spot prices...
The Stability and Dynamics of Localized Spot Patterns in the Two-Dimensional Gray-Scott Model
matched asymptotic expansions spots self-replication logarithmic expansions eigenvalues,
2010/12/15
The dynamics and stability of multi-spot patterns to the Gray-Scott (GS) reaction-diffusion model in a two-dimensional domain is studied in the singularly perturbed limit of small diffusivity " of one...
Does treating faba bean seeds with chemical inducers simultaneously increase chocolate spot disease resistance and yield under field conditions?
Induced resistance growth parameters seed soaking seed yield Vicia faba
2010/10/29
The use of chemical inducers for the development of host resistance is an alternative approach to plant disease management and is assumed to be much more environmentally sound than traditional pestici...
OBJECT-BASED CLASSIFICATION OF SPOT AND ASTER DATA COMPLEMENTED WITH DATA DERIVED FROM MODIS VEGETATION INDICES TIME SERIES IN A MEDITERRANEAN TEST-SITE
Object-based image analysis Land Cover Vegetation Multi-resolution SPOT ASTER MODIS
2014/6/12
A multi-scale object-based classification was carried out using data from three differentsensors to map classes of interest inthe framework of the EPISTIS project. This project aims to highlightthe sp...
基于线特征的SPOT影像几何纠正方法
SPOT卫星影像 星历参数 线纠正模型 几何纠正
2010/9/26
探讨了利用线特征实现SPOT影像的精确几何纠正问题.在研究SPOT卫星影像星历参数的应用基础上，提出了利用卫星星历参数确定纠正模型的初始参数，将直线方程作为纠正模型的约束条件，通过迭代计算获取纠正模型的精确参数，实现SPOT卫星影像的精确纠正.结果表明，提出的线特征SPOT影像几何纠正方法，可以满足1∶5万数字正射影像的精度要求.
The cold-water coral community as a hot spot for carbon cycling on continental margins: A food-web analysis from Rockall Bank (northeast Atlantic)
The cold-water coral community carbon cycling continental margins: A food-web analysis Rockall Bank
2014/4/17
We present a quantitative food-web analysis of the cold-water coral community, i.e., the assembly of living corals, dead coral branches and sediment beneath, associated with the reef-buildingLophelia ...
Rupture Process of the 1999Mw7.1 Duzce Earthquake from Joint Analysis of SPOT, GPS, InSAR, Strong-Motion, and Teleseismic Data: A Supershear Rupture with Variable Rupture Velocity
Rupture Process the 1999Mw7.1 Duzce Earthquake Joint Analysis of SPOT GPS InSAR Strong-Motion Teleseismic Data A Supershear Rupture Variable Rupture Velocity
2014/4/15
We analyze the rupture process of the 1999Mw7.1 Duzce earthquake using seismological, remote sensing, and geodetic data. Ground deformation measured from the subpixel cross correlation of Satellite Po...
Weldability of 440 MPa galvanized steel with inverter DC resistance spot welding process
Resistance spot welding SPRC440 SGARC440 Inverter DC spot welding system Lobe diagram
2010/8/17
Resistance spot welding is a process that uses resistance Joule heat which occurs when a high current is applied with contact resistance that exists between metals and their specific resistance. This ...
Innovative Technique Can Spot Errors in Key Technological Systems（图）
Innovative Technique Spot Errors Key Technological Systems
2010/1/28
An innovative computational technique that draws on statistics, imaging and other disciplines has the capability to detect errors in sensitive technological systems ranging from satellites to weather ...