Remote Sensing of Particulate Pollution from Space - Essay Example

Nasa Project From the list, the trace gases that had been measured beginning in 1995 From 1995, 42 air related measurements have been so far been put into the air. Trace gases like nitric oxide, water, ozone, nitrogen, nitrate radical, glyoxal, sulfur dioxide, Bromine oxide, oxygen, chlorine dioxide and chlorine monoxide have been measured in the troposphere and stratosphere in column measurements. 2. List the tables (titles) in the publication Main title Remote Sensing of Particulate Pollution from Space: Have We Reached the Promised Land? Abstract Background Satellite orbits Remote sensing from orbit Passive remote sensing in the spectrum Passive remote sensing in the vision range Uplooking instruments Occultation and near-Nadir viewing Active remote sensing from space and the ground (Lidar) Satellite observations for air quality monitoring Enforcement of standards and compliance with air quality standards The gaps in data Use of AOD to access ground-based concentrations: PM2/AOD relationships Events, atmospheric process research, and trends To what extend does AOD improve modeling? Future missions and prospects for improving on the physics Some fundamental problems in satellite remote sensing Combined measurements Conclusions Acknowledgements References 3. From Table 2: list the satellite, orbit, years and air quality species measures for the; a. MODUS measurement b. CALIOP measurement Satellite orbit years air quality species Aqua PS, A-train 2002- to date H2O, clouds, aerosols CALIPSO PS, A-Train 2006- To date Lidar profiles of aerosols 4. How many references are cited for the publications? 229 references 5. Read and paraphrase/ translate the conclusion in three sentences The satellite air quality measurements have come a long ways to achieve what is currently a success in terms of IR. They have managed strengthen their satellite measurements by identifying events tracking, boundaries, pollution which strengthens. Multiple measurements and models have been put in place to improve and create an understanding hence improving on precision. 6. Find the satellite that has the longest operating time for earth observation (list name and date) NIMBUS, August 27, 1964 7. Which satellite is the newest in operation (list name and date)? The Cyclone Global Navigation Satellite System (CYGNSS), 2016 8. How many variable are data available for They are thirty seven 9. How many variables are data available for? 1. Advanced Along-Track Scanning Radiometer (AATSR) 2. Atmospheric Chemistry Experiment (ACE) 3. Atmospheric Infrared Sounder (AIRS) 4. Advanced Microwave Scanning Radiometer (AMSR) 5. Advanced Microwave Sounding Unit A/B (AMSU) 6. Atmospheric Trace Molecules Observed by Spectroscopy (ATMOS) 7. Advanced TIROS Operational Vertical Sounder (ATOVS) 8. Advanced Very High Resolution Radiometer (AVHRR) 9. Advanced Very High Resolution Radiometer (AVHRR3) 10. Cloud-Aerosol Lidar and Infrared Pathfinder Satellite (CALIPSO) 11. CRISTA 12. GOME 13. GOME II 14. GOMOS 15. HALOE 16. HIRDLS 17. IASI 18. MAS MERIS 19. MHS 20. MIPAS 21. MISR 22. MLS 23. MODIS 24. MOPITT 25. OMI 26. OSIRIS 27. POAM 28. SABER 29. SAGE 30. SBUV 31. SCIAMACHY 32. SEVIRI 33. TES 34. TMI 35. TOMS 36. VIRS 37. WINDII 10. On which satellites is MODIS the key instrument? Terra Satellite (EOS AM-1) 11. How frequently does MODIS view the entire Earth’s surface? Between 0.405 and 14 385 µm every 1- two days 12. How many spectral brands does MODIS acquire data? 36 spectral brands 13. What four disciplines does MODIS address? Vegetation, ocean, atmosphere, and fire occurrence 14. What image is showing on the MODIS home page? Floods in river Shebelle from Ethiopia to Somali 15. What are the resolutions for the image on the home page? 250m, 500m, and 1000m 16. What are the Swath Dimensions for MODIS? 2330km by 10km 17. What are the special resolutions for MODIS? 250m (bands 1-2) 18. What are the surface parameters available? Sea surface temperature Land surface parameters Normalized diference vegetation index Leaf area index Net primary productivity Gross cover classification Snow cover 19. What information is available for each parameters Sea surface temperature comprises a three grid map in the western part of Atlantic is 2500 lines and 3900 samples. Mediterranean Sea is 2048 lines and 4096 samples and Mediterranean area which are 220 lines and 1350 samples. Land surface temperature Europe 4100 samples and 4300 lines Normalized difference vegetation index LST Leaf area Index LAI Net primary productivity NPP Gross primary classification LCC Snow cover Daily cumulative snow covers from SERVIRI Module 2 and 3 1. Giovanni portals Meteorological portals Ocean portals Hydrology portal Atmospheric portals Application and education portals 2. a. Latitudes -180 West 90North, 90 South and 180 East Cursor coordinates 149.41406, 63.63281 b. land surface 3. Under parameters list 4 major division areas of focus 1. Euphotic depth 2. Sea surface temperature 3. Chlorophyll surface temperature 4. Chlorophyll concentration 4. Chlorophyll concentration Info SWFMO_CHLO.CR Sea WiFS 1997/09- 2010/12 5. Beginning date – 2011 Sep Daytime End date- 2011Sep daytime 6. I chose land surface temperature 7. Chose land surface temperature (daytime) for Somalia in September 2011 Module 3 Dirty half-Dozen aerosols Nitrogen dioxide It is considered to be the most known sources of NO2 are in the combustion engines, pulp mills and thermal power stations. Its consequences include rivers are loaded with excess of this nutrient, excess deposits will pollute large water bodies. On the human consequences, the eyes, throat, nose and repertory system irritates when one come in contact with it. If a person gets exposed more often, it will lead to a chronic bronchitis which may lead to asthma disease. Children are at the high risk of being infected with respiratory infections. Temporal selection Cursor Coordinates: -93.73000, -32.76000 Area of Interest: West: North: South: East: The intention of Giovanni interface is to provide an introduction to learners on environmental issues globally, regionally and also touches on local climatic changes. It is normally used by teachers and learners. This has been set on the DICCE-G basic portal to create relevance in detail thus enabling the user to come up with local climate change and thus expanding the idea into a global perspective. Giovanni is an application used alongside with the web in order to investigate the earth’s scientific data. It collects and analyzes data without necessarily downloading the data. It is also an interactive online infrastructure. Giovanni is used by researchers, teachers, policy makers, modelers, proposal writers and students. In order to use a Giovanni a web browser is required. The procedures are self explanatory and thus easy to use. Global area selected Land surface was selected Work cited Richard Kleidman, Science Systems and Applications, Inc., NASA/GSFC, Greenbelt, MD 2002 Read More