...
首页> 外文期刊>Oceanography >An Introduction to Synthetic Aperture Radar Imaging
【24h】

An Introduction to Synthetic Aperture Radar Imaging

机译:合成孔径雷达成像简介

获取原文
获取原文并翻译 | 示例
           

摘要

Radar is an acronym for Radio Detection and Ranging. Its ability to determine range and motion make it suitable for many applications, such as air traffic control, vehicle speed detection on roadways, and storm tracking. Radar is also used as an active imaging technology in which pulses of microwave energy are emitted from an antenna and the resulting reflections are used to create images. Radar's most important attribute for imaging applications is that its relatively long wavelengths penetrate clouds, dust, and even volcanic ash, and it can image independent of most weather conditions. Considering that this is an ocean planet, with vast amounts of water vapor continuously condensing into clouds over large regions of Earth's surface, radar is a core remote-sensing technology and it becomes the primary imaging source when cloud cover prevents other means of data collection.
机译:雷达是无线电检测和测距的首字母缩写。它具有确定范围和运动的能力,使其非常适合许多应用,例如空中交通管制,道路上的车速检测和风暴跟踪。雷达还用作主动成像技术,其中微波能量脉冲从天线发出,然后将产生的反射用于创建图像。雷达在成像应用中最重要的属性是其相对较长的波长可以穿透云层,灰尘甚至火山灰,并且可以不受大多数​​天气条件的影响而成像。考虑到这是一个海洋行星,大量的水蒸气不断凝结成地球表面大部分区域上的云,因此雷达是一项核心的遥感技术,当云层阻止其他数据收集手段时,它便成为主要的成像来源。

著录项

  • 来源
    《Oceanography》 |2013年第2期|20-33|共14页
  • 作者

    THOMAS P. ACER;

  • 作者单位

    Tomager LLC, Geomatics Consulting and Training, Lansdowne, VA;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号