MindMap Gallery Introduction to remote sensing mind map
Mind map of introduction to remote sensing, electromagnetic radiation and spectral characteristics of ground objects, remote sensing imaging principles and remote sensing image characteristics, etc.
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This is a mind map about the reproductive development of animals, and its main contents include: insects, frogs, birds, sexual reproduction, and asexual reproduction. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about bacteria, and its main contents include: overview, morphology, types, structure, reproduction, distribution, application, and expansion. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about plant asexual reproduction, and its main contents include: concept, spore reproduction, vegetative reproduction, tissue culture, and buds. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about the reproductive development of animals, and its main contents include: insects, frogs, birds, sexual reproduction, and asexual reproduction. The summary is comprehensive and meticulous, suitable as review materials.
Introduction to Remote Sensing
Remote sensing image processing
Remote sensing image interpretation and mapping
Remote sensing imaging principles and remote sensing image characteristics
Electromagnetic radiation and spectral characteristics of ground objects
Electromagnetic Spectrum and Electromagnetic Radiation
Wave
Electromagnetic waves are transverse waves
generation of electromagnetic waves
electromagnetic spectrum
Electromagnetic wave properties
1. No need for media transmission
2. Transverse waves
3. Volatility
4.Particle nature
5. Follow the principle of wave superposition
6. Coherence, non-coherence
7. Diffraction and polarization
8. Doppler effect
Measurement of electromagnetic radiation
radiation source
Radiation measurement
Radiation energy W
Radiation fluxΦ
Radiation flux density M
IrradianceI
Radiation emission degree M
Radiant brightness L
black body radiation
absolute black body
concept
Absorption rate
Lang Boyuan
Black body radiation law
Planck formula
Corollary 1: M is proportional to the fourth power of temperature T
Corollary 2: The higher the temperature T, the smaller the wavelength λ The higher the T, the peak of the curve will move toward the shorter wavelength.
radiation from real objects
Solar radiation and the influence of the atmosphere on radiation
subtopic
subtopic
subtopic
Regional radiation and ground object spectrum
introduction
concept
broad sense
Generally refers to all non-contact long-distance detection, including electromagnetic remote sensing
narrow sense
It is a comprehensive detection technology that uses detection instruments to record the electromagnetic wave characteristics of the target from a distance without contacting the detection target, and through analysis, reveals the characteristic properties and changes of the object.
composition
Information Source
Acquisition of information (remote sensing platform/sensor))
acceptance of information
information processing
Application of information
type
According to remote sensing platform
ground remote sensing
aerial remote sensing
Space remote sensing
Aerospace remote sensing
According to the detection band of the sensor
UV remote sensing 0.05-0.38 micron
Visible light remote sensing 0.38-0.76 micron
Infrared remote sensing 0.76-1000 micron
Microwave remote sensing 1㎜-10m
According to working method
Active remote sensing and passive remote sensing
Imaging remote sensing and non-imaging remote sensing
According to application areas
Features
Large area simultaneous observation
Timeliness (repeated detection of the same area within a short period of time)
Comprehensiveness and comparability of data
High economic efficiency and wide range of uses
limitation
Radiation energy passing through unit area per unit time (including inward I and outward M)