Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Types of Global Positioning System Surveys

Types of Global Positioning System Surveys

GPS surveying methods vary in application, accuracy, and data collection techniques, catering to diverse surveying and mapping needs. Static GPS, kinematic GPS, and real-time kinematic (RTK) surveying are widely used. Each technique offers distinct advantages.Static GPS involves placing one receiver at a known reference point and another at the target point. It collects exact positional data by observing multiple satellite ranges over an extended period, achieving centimeter-level accuracy for...

Field Application of Global Positioning System

Field Application of Global Positioning System

The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...

GIS Software, Hardware, and Sources of GIS Data

GIS Software, Hardware, and Sources of GIS Data

A Geographic Information System (GIS) combines specialized software and hardware to effectively manage, analyze, and present spatial and related data. GIS software includes critical functionalities such as a user interface for easy navigation, database management tools for handling spatial and attribute data, and data retrieval features for efficient access. Analytical tools transform raw data into insights, while display functions produce maps and reports in various formats for effective...

Precipitation Gravimetry

Precipitation Gravimetry

Precipitation gravimetry is based on converting an analyte into a sparingly soluble precipitate, which is separated by filtration and weighed. An ideal precipitate should be pure, insoluble, of known composition, and easily filtered from the reaction mixture.
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...

Applications of IR Spectroscopy: Overview

Applications of IR Spectroscopy: Overview

The non-destructive nature and ability to provide valuable chemical information make IR spectroscopy a versatile technique with broad applications in various scientific and industrial fields. IR spectroscopy is commonly used to identify and characterize organic and inorganic compounds. It provides information about the functional groups present in a molecule and the bonding between atoms. This helps in the structural elucidation of compounds during organic synthesis, pharmaceutical research,...

Introduction to Global Positioning System

Introduction to Global Positioning System

The Global Positioning System (GPS) revolutionized positioning on Earth, providing precise location data through satellite ranging. The GPS system was developed in 1978 by the U.S. Department of Defense for military use, and it became available for civilian applications in 1983, transforming fields including navigation, fleet management, and time synchronization for telecommunications systems.GPS consists of satellites in medium Earth orbit, about 20,200 kilometers above the surface,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Proposed distributed feedback crystal cavities for x-ray lasers.

Applied optics·2010

Same author

Distribution networks and electrically controllable couplers for integrated optics.

Applied optics·2010

Same author

The lakes of Titan.

Nature·2007

Same author

Titan Radar Mapper observations from Cassini's T3 fly-by.

Nature·2006

Same author

The sand seas of Titan: Cassini RADAR observations of longitudinal dunes.

Science (New York, N.Y.)·2006

Same author

Cassini radar views the surface of Titan.

Science (New York, N.Y.)·2005

Search research articles

Related Experiment Video

Updated: Jul 11, 2026

Tracking Infiltration Front Depth Using Time-lapse Multi-offset Gathers Collected with Array Antenna Ground Penetrating Radar

Tracking Infiltration Front Depth Using Time-lapse Multi-offset Gathers Collected with Array Antenna Ground Penetrating Radar

Published on: May 1, 2018

Spaceborne imaging radar: geologic and oceanographic applications.

Science (New York, N.Y.)

|September 5, 1980

Summary

Seasat radar imaging reveals Earth's geologic features and ocean patterns. This technology enables detailed mapping of land structures and monitoring of marine phenomena like waves and currents.

Area of Science:

Geosciences
Oceanography
Remote Sensing

Background:

The Seasat spacecraft provided synoptic, large-area radar images of Earth's surface.
Radar imaging offers a unique perspective for observing both terrestrial and marine environments.

Purpose of the Study:

To illustrate the applications of Seasat radar imaging for geologic mapping.
To demonstrate the utility of Seasat radar data for monitoring ocean surface patterns.

Main Methods:

Analysis of synoptic, large-area radar images from the Seasat orbiting spacecraft.
Identification and mapping of structural and topographic features on land.
Observation and analysis of ocean surface phenomena in radar imagery.

Main Results:

More Related Videos

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Published on: April 18, 2025

Related Experiment Videos

Last Updated: Jul 11, 2026

Tracking Infiltration Front Depth Using Time-lapse Multi-offset Gathers Collected with Array Antenna Ground Penetrating Radar

Tracking Infiltration Front Depth Using Time-lapse Multi-offset Gathers Collected with Array Antenna Ground Penetrating Radar

Published on: May 1, 2018

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Measuring the Structure, Composition, and Change of Underwater Environments with Large-area Imaging

Published on: April 18, 2025

Seasat radar images successfully mapped various geologic features, including lineaments, folds, domes, drainage patterns, and stratification.
The radar data revealed ocean surface waves, internal waves, current boundaries, and large-scale eddies.
Demonstrated the potential for detailed geologic interpretation and oceanographic monitoring.

Conclusions:

Seasat imaging radar is a valuable tool for large-scale geologic mapping.
Radar data from space provides significant insights into ocean dynamics and surface patterns.
The findings highlight the broad applicability of spaceborne radar for Earth observation.