Chapter 7 Table of Contents

1 -- INTRODUCTION

1.1 Lecture Objectives

2 -- MEASUREMENT APPROACHES

2.1 In-Situ Measurements
2.2 Remote Sensing Measurements
2.2.1 Examples of Remote Sensing: Passive and Active
2.2.2 Passive Remote Sensing: Finding the Fingerprint
2.2.3 The Lidar Technique of Active Remote Sensing

3 -- IN-SITU MEASUREMENT EXAMPLE

3.1 Ozonesondes
3.2 Ozonesonde Ozone Measurement Calculations

4 -- OZONE MEASUREMENTS AND INSTRUMENTS USING PASSIVE REMOTE SENSING TECHNIQUES

4.1 Passive Remote Sensing Techniques Using Satellite Platforms
4.1.1 Backscatter Ultraviolet (BUV) Technique
         (a) Measuring radiance and irradiance
         (b) Measuring total column ozone
         (c) Measuring vertical profiles
         (d) Examples of BUV Instruments: SBUV, TOMS, GOME
              1. SBUV and SBUV/2
              2. TOMS
              3. GOME
4.1.2 Occultation Technique
         (a) Advantage: Improved vertical resolution
         (b) Disadvantage: Limited spatial coverage
         (c) Measurement Capabilities on current and future satellite missions
              1. SAGE I, II, and III
              2. HALOE
              3. POAM II and III
              4. ATMOS
              5. GOMOS4.1.3 Limb Emission
         (a) Vertical resolution by limb viewing
         (b) Limb viewing versus nadir viewing
         (c) Infrared limb sounding instruments on current and future
              satellite missions
              1. LIMS and CLAES
              2. HiRDLS and TES
         (d) Microwave limb sounding instruments on current and future satellite
               missions
4.1.4 Limb Scattering
4.2 Passive Remote Sensing Techniques Using Ground Based Platforms
4.2.1 Dobson Spectrophotometer
4.2.2 Brewer Spectrophotometer

5 -- LIDAR ACTIVE REMOTE SENSING MEASUREMENTS

5.1 DIAL Technique
5.2 DIAL Wavelength Pair Technique

6 -- MEASUREMENT PLATFORMS AND CURRENT AND FUTURE MISSIONS

6.1 Future Space Based Missions and Measurements
6.1.1 Timeline of Ozone Monitoring Satellite Missions
6.1.2 UARS Measurements
6.1.3 Space Shuttle Measurements
6.1.4 EOS-Chem Measurements<
6.1.5 SAGE III Measurements
6.1.6 NPOESS Measurements
6.1.7 ENVISAT-1 Measurements
6.1.8 EUMETSAT Measurements
6.1.9 ADEOS-II Measurements
6.2 Balloon Based Missions and Measurements d
6.2.1 Extensive Altitude Range
6.2.2 Additional, Correlative Data Source
6.2.3 Venue For Testing
6.3 Aircraft Based Missions and Measurements
6.3.1 Specific Aircraft Missions
6.3.2 ER-2 Payload
6.3.3 DC-8 Payload
6.3.4 Using Aircraft and Satellite Data to Complement Each Other
6.4 Ground Based Missions and Measurements
6.4.1 AGAGE Monitoring Networks
6.4.2 NDSC Monitoring Networks

SUMMARY

REVIEW QUESTIONS