对地观测卫星

一类对地观测卫星成像调度系统的设计与实现

Design and Implementation of Imaging Scheduling System for EOS

电梯正在运行中。那项法律已经没有效用了。这里是VOA特别英语科技报道。尼日利亚发射了首颗由非洲人设计和制造的卫星。NigeriaSat-X卫星是该国最近发生的两颗对地观测卫星中的一颗。

The NigeriaSat-X is one of two Earth satellites that the country recently launched .

本文研究了多卫星任务规划框架，在进行合理假设的基础上，提出了对地观测卫星任务规划问题的约束规划模型，并采用禁忌搜索算法对CSP模型进行求解。

The paper studies the framework of multi-satellite mission planning , builds the CSP ( Constraint Satisfaction Problem ) model of EOS mission planning problem under some reasonable assumption , and solves the model with TSA ( Tabu Searching Algorithm ) .

对地观测卫星（ESO）中分辨率成像光谱仪（MODIS）传感器因其具有高时间分辨率、高光谱分辨率、适中的空间分辨率等特点，非常适合大范围、长时期、动态的干旱监测。

EOS ( earth observation satellites ) and MODIS ( moderate imaging spectra ) data are very suitable for vast extent , long-term and dynamic drought monitoring for its high temporal resolution , high spectral resolution and moderate spatial resolution .

在对地观测卫星ASTER传感器的15个波段中，有5个（10~14波段）是热红外波段，特别是其中的第13和14波段可以被用来反演地表温度。

ASTER is an EOS instrument in Terra satellite which owes 15 bands . Five of them are TIR bands , which can be used to retrieve land surface temperature ( especially for band 13 and 14 ) .

以构建柔性仿真平台为目标，采用面向对象的思想方法及多种相关技术，并以对地观测卫星系统为主要研究对象，设计实现了“多卫星系统综合效能仿真分析软件（MSSE）”。

Aimed at building flexible platform , adopted Object-Orient paradigm and many other correlative technology , and focused on Earth Observation satellite systems , the Integrated Modeling and Simulation Software for Effectiveness of Multi-Satellite Systems ( MSSE for short ) is designed and implemented .

对地观测卫星区域综合组网及性能分析方法研究

Study on Synthetic Regional Observation Satellite Constellation and Capability Analysis

复杂约束对地观测卫星成像调度技术研究

Imaging Scheduling of an Earth Observing Satellite with Complex Constraints

对地观测卫星成像调度的多目标约束修正方法

A Multi-objective Constraint Modification Approach for Imaging Scheduling of Earth Observing Satellite

以对地观测卫星为例，分析卫星的结构功能和飞行任务的特点，并在此基础上建立卫星智能规划与调度系统。

An intelligent planning and scheduling system for earth observation satellite is developed .

低轨对地观测卫星凝视成像仪探讨

Discussion on Staring Imager for LEO Earth Observation Satellite

对地观测卫星姿态非线性控制方法

A Nonlinear Control Method on the Attitude Control System of Earth Observation Satellites

对地观测卫星的区域目标分割与优选问题研究

Research on segmenting and selecting of area targets

阐述了对地观测卫星地面管理控制系统的认知和理解。

This paper describes the understanding on earth observation satellite ground segment mission control system .

面向移动跟踪监视任务提出了多类型对地观测卫星联合任务规划流程和算法。

We propose the united scheduling process and algorithms for the task of moving target surveillance .

对地观测卫星任务规划问题是一个复杂的组合优化问题，在实际规划调度过程中，多采用相关优化算法自动搜索生成规划方案的方法。

The scheduling of EOSs is a complex combinatorial optimization problem . In practice , the solution is searched by optimize algorithm usually .

敦煌辐射校正场，是我国为实现对地观测卫星传感器的辐射校正于1996年确定的陆地校正场。

Dunhuang radiometric calibration site is a land area specifically selected in1996 , and used for the radiometric calibration of earth-observed satellite sensors .

航天侦察和测绘是战略武装必不可少的组成部分，航天侦察和测绘相机是对地观测卫星的有效载荷。

Space reconnaissance and mapping are essential elements of strategic missions . Space reconnaissance camera and mapping camera are payloads of earth observation satellites .

对地观测卫星轨道具有全球目标覆盖和太阳同步两种特性，通过设计轨道周期和轨道倾角可以获得这些特性。

Global coverage and sun synchronization are the essential properties of the earth observation satellites , which are assumed by designing the orbit period and inclination .

成像卫星是一类重要的从太空获取地面信息的对地观测卫星，已经在军事经济等领域发挥了重要作用。

Imaging satellite which acquires remote sensing information from outer space is an important kind of Earth Observation Satellite . It played important roles in military reconnaissance and economy .

以某极轨对地观测卫星为背景，分析了姿态控制系统中单机部件出现故障时，系统将会出现的状态变化情况，找出故障部件的判定方法；

This article analyzes the status change in the attitude control system when faults appear based on one polar orbit satellite , and provides a method to decide faulty component .

随着现代远感技术的发展，各种对地观测卫星源源不断地提供不同空间分辨率、时间分辨率、波谱分辨率的远感图像。

With the development of modern remote sensing technology , more and more multi-resolution , multi-temporal and multi-spectral remote sensing image data are provided by different kinds of remote sensors .

自1972年美国发射第一颗陆地资源卫星以来，对地观测卫星发展迅速，应用领域不断扩大，应用成效也得到不断提高。

Since 1972 , the United States launched the first Land Resource Satellites , Earth observation satellite developed rapidly , its application field and application effect is expanding constantly improving .

近些年来，中国大力发展了以卫星为基础的监控系统，其中包括去年发射的高分辨率的对地观测卫星高分一号。

The country has moved to greatly expand its satellite-based surveillance system in recent years , including the launch last year of a high-definition Earth observation satellite called the Gaofen-1 .

对地观测卫星调度问题是指如何利用有限卫星资源，在时间、空间等多约束条件下提高对地观测任务执行效率，是一个多约束条件下的目标满足问题。

The mission of scheduling reconnaissance satellite is to allocate satellite system 's resources optimally under temporal and dimensional constraints , it is a problem of objective scheduling with multiple constraints .

多卫星任务规划是卫星应用的重要方面，对地观测卫星任务规划问题是一类典型的卫星任务规划问题。

Multi - satellite mission planning is the important field of satellite application . The mission planning of EOS ( Earth Observing Satellite ) is a typical satellite mission planning problem .

从太空中获取地面遥感信息的成像卫星是一类重要的对地观测卫星，在社会、科学和经济活动中发挥着越来越大的作用。

Acquiring remote sensing information from outer space by imaging satellite is the major task of Earth Observation Satellite , which plays increasingly important roles in social , scientific , and economic activities .

地表电磁环境探测卫星（后简称：电磁探测卫星）是一类对地观测卫星，其搜集的信息对工业、科研、军事等领域有着重要的意义。

Electromagnetic Detection Satellite ( EDS ) is a type of Earth Observation Satellites ( EOSs ) . The Information collected by EDSs is very important for the industry , science and military applications .

主要工作和创新点包括：（1）建立了多类型对地观测卫星联合任务规划层次化描述模型。

The main work and contributions of this dissertation can be concluded as the following five parts : ( 1 ) We build a hierarchical description model for united scheduling of multiple types of EOSs .

由现代智能成像小卫星组成的分布式成像卫星系统是未来对地观测卫星系统发展的主要趋势，分布式成像卫星系统具有智能性和分布性的特点，是一种敏捷卫星系统。

Distributed imaging satellite system composed of modern intelligent small imaging satellites is the main earth observing satellite application system in the future . Distributed imaging satellite system is a kind of agile satellite system that is intelligent and distributed .