Remote Sensing Scientist or Technologist

remote sensing scientist analyzing data on computer

A remote sensing scientist or technologist could…


Analyze data from airplane-mounted sensors to determine the boundaries of a drought zone. airplane with remote sensing equipment Find urban heat islands, places in cities with higher temperatures, using remote temperature sensors. temperature index map of Altanta
Use drifting buoys equipped with GPS sensors to map ocean currents all over the world. GPS equipped drifting buoy Evaluate climate changes by creating annual maps of thawing land using satellite data. map of Alaskan Spring thaw
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Key Facts & Information

Overview Have you ever climbed up high in a tree and then looked at your surroundings? You can learn a lot about your neighborhood by looking down on it. You can see who has a garden, who has a pool, who needs to water their plants, and how your neighbors live. Remote sensing scientists or technologists do a similar thing, except on a larger scale. These professionals apply the principles and methods of remote sensing (using sensors) to analyze data and solve regional, national, and global problems in areas such as natural resource management, urban planning, and climate and weather prediction. Because remote sensing scientists or technologists use a variety of tools, including radio detection and ranging (radar) and light detection and ranging (lidar), to collect data and then store the data in databases, they must be familiar with several different kinds of technologies.
Key Requirements Analytical skills, detail-oriented work habits, accurate decision-making abilities, good problem-solving skills, pattern-recognition skills
Minimum Degree Bachelor's degree
Subjects to Study in High School Biology, chemistry, physics, geometry, algebra II, calculus; if available, computer science, statistics
Median Salary
Remote Sensing Scientist or Technologist
  $96,070
U.S. Mean Annual Wage
  $49,630
Min Wage
  $15,080
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Projected Job Growth (2014-2024) Little or No Change (-2% to 2%) In Demand!
Interview
  • Dr. Alberto Moreira is a remote sensing scientist who believes that the Earth is dynamic and fragile and that we all have the responsibility of keeping it healthy. In this interview, he discusses in detail the work that he is doing imaging the globe with radar.
  • Cameron Tongier of the US Fish and Wildlife Service Fire Management Branch spoke about the long arc of data analysis that leads up to daily situation reports for wildfire managers.
Related Occupations
Source: O*Net

Training, Other Qualifications

In addition to university course work, remote sensing scientists or technologists must attend seminars, conferences, and meetings in order to stay abreast of technological advances in the field.

Education and Training

The minimum degree required to gain a position as a remote sensing scientist and technologist is a bachelor's degree in geography, cartography, civil engineering, or related field. Many remote sensing scientists and technologists often have a graduate degree. Candidates must have a PhD in order to teach at the university level. Many remote sensing specialists have degrees in the natural sciences, including forestry, biology, and geology. They often take courses in remote sensing or mapping while earning these degrees.

Because remote sensing scientists and technologists work with analyzing and modeling large amounts of data, it is useful for them to take classes in statistics, geometry, and matrix algebra.

Nature of the Work

The Earth, our home, is an amazing system. It has a temperature, mountains, blowing wind, and flowing water. Capturing information about these and other global features can help scientists get a present-day picture about the Earth and help make decisions about our future. But how do scientists gather information? They use sensors, devices that detect and measure physical quantities and then convert them into signals that can be read by an instrument or observer. Remote sensing scientists or technologists oversee the collection of this information and interpret the data. They work with databases to store these large amounts of data and then share the data in reports or in maps.

In this video from NASA, you can learn about how remote-sensing technologies are used to track the global capacity for food production. This video is the first in a six-part series about the applications of remote-sensing techniques.
https://www.youtube.com/watch?v=1RJ6AqWAOEg

When a government, business, or other client needs a map, remote sensing scientists or technologists analyze the type of information that the map should include and then decide what type of sensors to use to get that information. The amount of detail required determines what equipment is needed, such as the size of the camera and the type of vehicle that will carry it. In addition to seeing how things look, remote sensing scientists or technologists might need to measure temperature, moisture in the air, and other phenomena. For example, in order to determine the abundance of plant life, remote sensing scientists or technologists use sensors to measure and extract data about chlorophyll levels.

When data comes from satellites, remote sensing scientists and technologists run the information through a series of computer programs to create images and maps. They might use different colors to show where interesting features are, such as different types of forests and crops. They can study the different wavelengths of light shown in satellite images and use that information to assess the condition of the forests. With satellites, large areas of land are visible at once and remote sensing scientists or technologists can create land-cover maps that show thousands of square miles. They provide a broad overview of the Earth's landscapes.

In addition to making maps, remote sensing scientists or technologists perform research. Every day they collect data about the Earth and its atmosphere using sensors on ocean buoys, weather satellites, and seismic registers. They employ various tools like radio detection and ranging (radar) and light detection and ranging (lidar) placed in satellites, airplanes, and balloons to gather data. With this data and mathematical models, remote sensing scientists or technologists attempt to accurately predict weather, hydrology, and climate.

Work Environment

Remote sensing scientists or technologists usually work in clean, well-lit, and well-ventilated offices. They rely on computers and their work often involves long hours in front of a computer screen using a keyboard and a mouse. Remote sensing scientists or technologists generally work 40 hours a week. Longer hours and workweeks are not uncommon.

Remote sensing scientists or technologists work in a variety of industries including the private sector, the military, and the federal government.

On the Job

  • Analyze data acquired from aircraft, satellites, or ground-based platforms using statistical analysis software, image analysis software, or geographic information systems (GIS).
  • Manage or analyze data obtained from remote-sensing systems to obtain meaningful results.
  • Process aerial and satellite imagery to create products such as land-cover maps.
  • Develop and build databases for remote sensing and related geo-spatial project information.
  • Monitor quality of remote-sensing data collection operations to determine if procedural or equipment changes are necessary.
  • Attend meetings or seminars and read current literature to maintain knowledge of developments in the field of remote sensing.
  • Prepare and deliver reports and presentations of geo-spatial project information.
  • Conduct research into the application and enhancement of remote-sensing technology.
  • Discuss project goals, equipment requirements, and methodologies with colleagues and team members.
  • Integrate other geo-spatial data sources into projects.
  • Organize and maintain geo-spatial data and associated documentation.
  • Design and implement strategies for collection, analysis, or display of geographic data.
  • Participate in fieldwork as required.
  • Collect supporting data, such as climatic and field survey data, to corroborate remote-sensing data analyses.
  • Develop new analytical techniques or sensor systems.
  • Train technicians in the use of remote-sensing technology.
  • Direct all activity associated with implementation, operation, or enhancement of remote-sensing hardware or software.
  • Compile and format image data to increase its usefulness.
  • Recommend new remote-sensing hardware or software acquisitions.
  • Direct installation and testing of new remote-sensing hardware or software.
  • Set up or maintain remote-sensing data collection systems.
  • Develop automated routines to correct for the presence of image-distorting artifacts such as ground vegetation.

Companies That Hire Remote Sensing Scientist or Technologists

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Additional Information

Sources

Additional Support

We'd like to acknowledge the additional support of:

  • Northrop Grumman
  • Motorola Solutions Foundation

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