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相关概念视频

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation01:26

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Inductively coupled plasma (ICP) is the common plasma source used in atomic emission spectroscopy (AES), a technique that detects and analyzes various elements in a sample. This method is often called inductively coupled plasma atomic emission spectroscopy (ICP-AES).
There are three main types of inductively coupled plasma atomic emission spectroscopy  (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used....
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相关实验视频

Updated: Jun 5, 2025

Universal Hand-held Three-dimensional Optoacoustic Imaging Probe for Deep Tissue Human Angiography and Functional Preclinical Studies in Real Time
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欧洲成像系统 (EIS) 调查

E P Turtle1, A S McEwen2, G W Patterson1

  • 1Johns Hopkins Applied Physics Laboratory, Laurel, MD USA.

Space science reviews
|December 9, 2024
PubMed
概括
此摘要是机器生成的。

欧洲成像系统 (EIS) 使用窄角和宽角摄像头绘制欧洲的地图.

关键词:
摄像机 摄像机 摄像机 摄像机欧洲欧洲欧洲欧洲欧洲欧洲欧洲快船任务 欧洲快船任务冰上卫星 冰上卫星 冰上卫星绘制地图是为了绘制地图.世界海洋世界海洋世界梅子 梅子 梅子

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科学领域:

  • 行星科学:欧罗巴的地质,组成和冰动态.

背景情况:

  • 欧洲的高优先级科学目标需要先进的成像能力.
  • 之前的任务提供了欧罗巴表面的有限的高分辨率数据.

研究的目的:

  • 详细介绍欧洲成像系统 (EIS) 的功能和设计.
  • 概述EIS将如何解决关于欧洲的关键科学问题.
  • 描述用于绘图和羽毛探测的成像策略.

主要方法:

  • 使用窄角摄像头 (NAC) 和宽角摄像头 (WAC) 进行互补的成像.
  • 采用快速读取的8兆像素探测器与数字时间延迟集成 (TDI) 进行信号增强.
  • 纳入了NAC的2轴杆,使得有针对性的观测和全球映射成为可能.
  • 设计用于三线推扫立体声和彩色成像的WAC.

主要成果:

  • 在50公里处,NAC实现了0.5米像素尺度,使得详细的地质绘图和≤4米GSD的立体声DTM成为可能.
  • 在50公里处,WAC实现了11米的像素尺度,提供更宽的横幅和DTM,具有32米的GSD.
  • NAC能够从100万公里的10公里像素尺度检测羽毛.
  • 在≤100m像素尺度下对欧罗巴进行近全球地图绘制是NAC可行的.

结论:

  • 欧洲信息系统 (EIS) 能够提供前所未有的高分辨率图像和欧洲的地形数据.
  • 该系统的双摄像头设计和高级处理将大大提高我们对欧罗巴表面和潜在活动的理解.
  • 通过全面的绘图和有针对性的调查,EIS已经准备好彻底改变欧洲的探索.