Lecture 13 Techniques for Remote Sensing of Molecular ...ece583/lecture_13_10.pdf · Lecture 13...

ECE 583Lecture 13

Techniques for Remote Sensing of Molecular Species

Thermal Emission Remote Sensing

Passive Micro Wave Remote sensing

2

Remote sensing of Molecular Species by differential

Spectral/Emission Techniques

APPROACH 1Differential Scattering• DIAL (Differential Absorption Lidar)• SBUV (Solar Backscattered Ultraviolet)

3

Remote sensing of Molecular Species by differential

Spectral/Emission Techniques

APPROACH 2Differential Transmission• Ground Based Solar Radiometry

– Ozone and water vapor retrieval.• Limb-Scan Satellite Solar Radiometry

– SAGE satellite for ozone and water vapor retrievals

4

Remote sensing of Molecular Species by differential

Spectral/Emission Techniques

APPROACH 3Differential Emission• Ground Based IR & Microwave Radiometry

– (NOAA & PSU/UA Microwave Profilers)• Satellite IR & Microwave Radiometry

– (GOES and TIROS-N IR & Microwave sounders– HIRS & MSU for temperature and water vapor

retrievals

5

Different Configurations for Atmospheric Sounding

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

Combined MSU Profiler Temperature Weighting Functions

29

30

31

32

33