- "Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation."
Introduction to the principles of remote sensing, including electromagnetic radiation, optics, and imaging sensors.
Electromagnetic radiation: The behavior of light and other forms of electromagnetic radiation, including wavelength, frequency, and energy levels.
Spectral regions: The different regions of the electromagnetic spectrum and their applications in remote sensing, such as visible light, ultraviolet, infrared, and microwaves.
Energy interactions: How energy from the sun interacts with the Earth's atmosphere, surface, and vegetation, including reflection, absorption, and transmission.
Imaging systems: The different types of imaging systems used in remote sensing, such as passive and active sensors, and the characteristics of each.
Data acquisition: Methods for collecting data in remote sensing, including aerial photography, satellite imagery, and LIDAR.
Data processing: Techniques for analyzing and processing remote sensing data, such as image enhancement, classification, and interpretation.
Spatial resolution: The ability to distinguish between objects and features in remote sensing imagery based on their spatial properties, such as size, shape, and location.
Temporal resolution: The ability to track changes in features over time, using repeat imagery or other data sources.
Accuracy and uncertainty: The potential sources of error in remote sensing data, and methods for assessing and minimizing uncertainty.
Applications: Specific applications of remote sensing in planetary science, such as identifying geological features, monitoring weather patterns, and tracking migration patterns of animal populations.
Electromagnetic Radiation: This principle of remote sensing deals with the detection and measurement of electromagnetic radiation from various sources, such as the Sun or other celestial bodies.
Spectral Response: This principle of remote sensing involves examining the unique spectral response of different materials to different portions of the electromagnetic spectrum.
Radiometry: This principle of remote sensing is concerned with the measurement of the amount of electromagnetic energy that is emitted, absorbed or reflected from a surface.
Polarization: This principle of remote sensing pertains to the changes in the orientation of the electromagnetic waves as they interact with various surfaces.
Topographic Effects: This principle of remote sensing takes into consideration the changes in the intensity of the electromagnetic waves that are a result of the topographic features of the surface.
Active and Passive Remote Sensing: This principle of remote sensing involves the use of either active or passive sensing techniques for collecting data.
Spatial and Temporal Resolution: This principle of remote sensing deals with the accuracy and precision of data collected by the sensor in terms of its spatial and temporal resolution.
Data Acquisition and Processing: This principle of remote sensing is concerned with the techniques and methods used to collect and process the raw data collected by the sensor.
Multi-Sensor Data Fusion: This principle of remote sensing deals with the integration of data collected by multiple sensors to produce a more accurate and comprehensive image of the target area.
Radiative Transfer Modeling: This principle of remote sensing involves the use of mathematical models to simulate the behavior of electromagnetic radiation as it travels through different media.
Remote Sensing Applications: This principle of remote sensing pertains to the practical applications of remote sensing in various fields, such as agriculture, forestry, geology, environmental monitoring, and urban planning.
- "Remote sensing is used in numerous fields, including geophysics, geography, land surveying, and most Earth science disciplines."
- "Exploration geophysics, hydrology, ecology, meteorology, oceanography, glaciology, geology"
- "It also has military, intelligence, commercial, economic, planning, and humanitarian applications, among others."
- "The term remote sensing generally refers to the use of satellite- or aircraft-based sensor technologies to detect and classify objects on Earth."
- "It includes the surface and the atmosphere and oceans, based on propagated signals."
- "Active remote sensing is when a signal is emitted by a satellite or aircraft to the object and its reflection detected by the sensor." - "Passive remote sensing is when the reflection of sunlight is detected by the sensor."
- "The term is applied especially to acquiring information about Earth and other planets."
- "It includes the surface and the atmosphere and oceans, based on propagated signals (e.g. electromagnetic radiation)."
- "It may be split into 'active' remote sensing and 'passive' remote sensing."
- "Active remote sensing is when a signal is emitted by a satellite or aircraft to the object and its reflection detected by the sensor." - "Passive remote sensing is when the reflection of sunlight is detected by the sensor."
- "The term remote sensing generally refers to the use of satellite- or aircraft-based sensor technologies to detect and classify objects on Earth."
- "It includes the surface and the atmosphere and oceans, based on propagated signals (e.g. electromagnetic radiation)."
- "Exploration geophysics, hydrology, ecology, meteorology, oceanography, glaciology, geology"
- "It also has military, intelligence, commercial, economic, planning, and humanitarian applications, among others."
- "Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation."
- "The term is applied especially to acquiring information about Earth and other planets."
- "Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object."
- "Remote sensing is used in numerous fields, including geophysics, geography, land surveying and most Earth science disciplines."
- "Remote sensing is the acquisition of information about an object or phenomenon without making physical contact with the object, in contrast to in situ or on-site observation."