7#,65     .8888N.||x^ &* Dm: MODULE 1 LESSON GUIDES These Lesson Guides include written activities and computer activities on concepts of remote sensing in general and Mission to Planet Earth in particular. Section A - What is Mission to Planet Earth? This is a written activity asking the students to consider what about the earth they would want to study. Section B - Viewing the Earth from Space Combines written activity on the Galileo spacecraft with a computer activity. Students will view images of the earth taken as the spacecraft flew by us on December 8, 1990. Students receive their first introduction to the image processing programs as they view the two earth images. One view was taken using optical filters and one was taken using an infrared filter. Students are asked to discover what differences in information about the earth the two images reveal. The images used are GalOptic.pic and GalInfra.pic. Section C - Remote Sensing Students are introduced to the idea that images are often displayed in 256 shades of gray, with each shade (DN) representing a light level. They work with several of the tools in NIH image and become comfortable opening files and applying varous image processing techniques. This lesson will almost certainly take more than one day to complete. The images used are GalOptic.pic, GalInfra.pic, and GalAndes.pic. Section D - Zoom-In on L.A. In this section, students work with whole earth optical images and then open up their first radar image, seeing first a SEASAT image of Los Angeles taken in 1978 and then a closeup view of Elysium Park and Dodger Stadium, taken at the same time. They continue to learn the tools of NIH Image while understanding the various advantages and limitations of the remote sensing platforms. The images used are LASEASAT.pic and LAZoomIn.pic.  MODULE 1 - MISSION TO PLANET EARTH Activities A) Mission to Planet Earth In response to concerns about the earth's environment, the National Aeronautics and Space Administration (NASA) is initiating a program to study the earth as a system. This program is called Mission to Planet Earth. Discussion Points: 1) You have been appointed as a member of the science team for Mission to Planet Earth. What aspects of the earth do you want to study? 2) You are on a spaceship entering the solar system. The third planet from the sun looks as if it might support life. What signs would you look for in order to determine if life exists?  MODULE 1 - MISSION TO PLANET EARTH Activites B) Earth from Space 1) You are a scientist working on the Galileo Mission. What is the main mission of your spacecraft? 2) Why does the Galileo spacecraft need to do three planetary fly-bys as part of its mission to Jupiter? 3) Galileo passed over the Earth at a distance of 2.0 million kilometers. The spacecraft has the ability to make images using many different types of instruments, such as optical and infrared "cameras". What would you expect the spacecraft to "see" as it passes over: a) A tropical rain forest- b) A desert- c) The Pacific Ocean- d) The South Pole- 4) Galileo passed by the night side of earth. What do you think that the various instruments "saw" then? At the computer You should find a folder on your desktop entitled Today's Images. Open up the image called GalOptic.pic in the folder Today's Images (double click on the folder and then double click on the icon for the image GalOptic. This may be in a folder entitled Module 1). Check with your teacher if you are unsure of what to do. Can you see the entire image? If not, go to Tools on the left of the screen. Find the hand . Click on the hand and then click on the image of the earth. The hand should appear in the middle of the image. Now hold the mouse button down (we will call this activity "click and hold"). Move the mouse upward and to the left as you hold the button down. Do you see different portions of the image? 5) What sort of instrument do you think took this image? 6) What aspects of this image would lead you to guess that there might be life on this planet? 7) Where on earth do you guess this is? Look at a map to check your guess. Now, open up the image called Gal Infra.pic. You may do this by bringing the cursor to the top of the screen. Go to File:Open. Bring the cursor down to Gal Infra.pic and double click. Does the image fit completely onto the screen? This time you will use a different method to view it completely. Click in the small box at the right of the title bar at the top of the image. 8) What is the most notable difference between the two images? 9) Now look for more subtle differences. In which image can you see more land? The GalOptic image was taken by a normal, optical camera. Gal Infra is an image taken by a special instrument which can take images in the infrared. This records "heat waves" and is able to penetrate clouds and haze much more easily. Only one infrared wavelength was used in this image. Thus, it is only possible to show the image as shades of gray ranging from black to white. 10) Identify at least five things that you can see on the earth from these images.  MODULE 1 - MISSION TO PLANET EARTH Activities C) Remote Sensing 1) What do we mean by the words remote sensing? 2) Remote sensing instruments actually record only the amount of light that comes in to them. On the satellites we use today, the amount of light coming in is counted by a digital sensor. Whatever it counts is then turned into a set of digital numbers (DN's) that represent the quantity of light. In the SIR-CED program, the DN's range from 0 to 255. That is, it is possible to represent the amount of light returned as some amount from smallest (DN 255) to largest (DN 0). Let's see how this works. Go to File:New. A window will come up showing you the size that your new image will be. Click OK. Then a blank screen will appear. Go to the Tools bar on the left of your screen and click on  (on the top right of the bar). This is the Select tool. When you double click on this, you select the entire image. You can tell what is selected by looking for the "ants" that are marching around the outside. Now, go to Edit:Draw Scale. You should see your screen fill up with shades of gray. 256 of them in fact. Now click in the middle of the image to Deselect. Did the ants disappear? Look at the Values Table at the bottom left of your screen. (If that is not showing, go to Windows:Values.) You should see the table at left.  The X and Y values have the same meanings that they would have on a graph and allow you to find your way back to a position in the image. Move the cursor from left to right and watch what happens to the X,Y coordinates. Now do the same thing, watching the Value number. This is the same as the DN and tells you how far in between the minimum (black) and maximum (white) light there is. We usually see images that were made from only one wavelength of light, such as Gal Infra.pic, shown as grayscale images - that is images that have only shades of gray. Sometimes you will see an image which is said to be a "False Color" image. Go to Options:Color Tables. Hold the mouse down on the word Color Tables until a list appears on the right of the arrow, as below:   Continue to hold the mouse down and carefully move to the right until you get to the word Rainbow. Now let up on the mouse button. What do you see? Move the mouse button back and forth and watch what happens to the Values. Now try System. Try this with the other options available under Color Tables. When you are finished, return to Options:Grayscale. 2) Open the image Gal Infra.pic by going to File:Open. Most likely, your image won't be listed. In this case, click on Desktop (off to your right). Then click on Today's Images and Gal Infra.pic. Move the cursor around on the image. What can you say about the relationship between the Values reading and the shades of gray in the image? 3) Open the image GalOptic.pic. Again move the cursor around and look at what is happening in the values window. Consider the following sorts of situations: 4) You are an environmental research scientist, studying rain forests. You would like to know what is happening in the area around the Amazon river. Would these views of the earth be helpful to you? 5) You are a weather forecaster who needs to follow a rapidly building hurricane off the coast of Brazil. Would this view of the earth be useful to you? What do you think you would see if you could obtain a more detailed view of the area? Make a list of a few things that you have heard about South America. How much closer up do you think you would need to get to see those things? 6) Now open GalAndes.pic. What features can be identified in both the image of the whole earth and the image of the Andes Mountains? Look at the images and at a map. Can you tell where in South America you might be? This is a false color image of the Andes, made by using a combination of visible light and infrared light. Move your cursor around and check the Values window. The image is also a mosaic or combination of a lot of different images joined together to make one image (a bit like a crossword puzzle). You might like to have a map with you as you look at this image. The mosaic shows the area where Chile, Peru, and Bolivia meet. Lakes Titicaca and Poopo can be seen as nearly black patches from top to bottom; a large light blue area below and left of Lake Poopo is Salar de Uyuni, a dry salt lake some 120 kilometers across. These lakes lie in the Altiplano, a region between the western and eastern Andes, which are covered by clouds. The water/ice content of the clouds is indicated by their shade of pink The vegetated Gran Chaco plains east of the Andes are pale green (right of image). The light blue patches in the mountains to the north are glaciers. Think about the two situations described above (rain forest and weather forecasting). In what ways would the GalAndes image match your needs better than the Galileo images you have already studied? In what ways would it be worse? 7) Scientists use remote sensing to study three broad categories of interest: Land Studies, Ocean Studies, and Atmospheric Studies. Look at the Earth features below, and place each under the correct category. Earth Features: ocean currents, rainfall, cloud cover, vegetation cover, presence of plankton, hydrology, disaster monitoring, wave height and direction, wind speed and direction, meteorology, oil or mineral deposits Land Studies Ocean Studies Atmospheric Studies  MODULE 1 - MISSION TO PLANET EARTH Activities D) Zoom-in on L.A. 1) The GalAndes image and the Gal Infra images both make use of infrared rays to image portions of the earth. Now we'll take a look at a radar image of a closer view of the earth. Open LASEASAT.pic under Today's Images. This is an image of Los Angeles and the surrounding area as taken from the SEASAT.SAR satellite in 1978. The image was taken from the west. This is a very large image. Grab the hand and move it around. Then scale the image to fit on your computer screen (zoom box on top right or Options:Scale to Fit Window). This radar image is similar to the Infrared image taken by the Galileo spacecraft in one way since it is shown in gray scale. Go to the light area at X,Y coordinates 350, 190 and read out the value. This is the city of Burbank. Later we will see what sorts of characteristics would make someting particularly "bright" to radar. Notice the darker area just underneath. These are the Hollywood Hills which reach towards the left (west) into the Santa Monica Mountains. The famous HOLLYWOOD sign is located here. Read out the gray scale values (the DNs) for the mountains. Now zoom out by clicking again in the box that let you zoom in. Go to x,y coordinates 500, 210. There you can see the Jet Propulsion Laboratory, where the SIR-C data will be analyzed. What are some DNs here? List five features of the city that you can readily make out, such as streets and mountains. 4) Now open LAZoomIn.pic. (These images use up a lot of memory. If your computer is complaining about memory, you may need to close LASEASAT. ) LAZoomIn.pic is a close up of downtown Los Angeles, with Dodger stadium featured at the top center. After you move this around on the screen with the hand, zoom it so that it fits on the screen. What features can be identified in both the LASEASAT and LAZoomIn.pic images? 5) In the two images of Los Angeles, what are some features visible in one image but not in the other? 6) Why do you suppose scientists like to use grayscale images instead of color images. Go back to the Color Tables and try out some different colors for the Los Angeles images. Do you find any of them more useful than the grayscale image? 7) Consider your military and weather forecasting situations one more time. Make a list of advantages and disadvantages for all the four different distance view of parts of the earth that you have seen. Military Weather forecasting Advantage Disadvantage Advantage Disadvantage GalOptic GalAndes LASEASAT LAZOOMIN  MODULE 1 - MISSION TO PLANET EARTH Key Terms SIR- SAR- NASA- atmosphere- tectonics- global warming- ecosystems- optical- infra-red- radar- remote sensing- trajectory- radiation- hydrology- geology- cartography- u 5tD5fD5VC CddPro C Q*Y-t X QYt XP  "Af##### #######  C )e@)e,-.{/z{0yz1xy2wx3vw5uv6tu7st8rs:qr;pq<op=no>mn?jm@ej "@e## ###P "f##### #######  C eeggjjmmnnooppqqrrs st tu uv vw wxxyyzz{{~~e "e## ###P  "*###########(# C"*#####( Q, X 1i+ 0h," currentpoint /legm_top exch def /legm_left exch def " currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 0 3 lineto 18 3 lineto save_matrix setmatrix clip gsave ddProd6dPro,"- grestore """-,-,-,"<;<;<;"KJKJKJ"ZYZYZY"ihihih"xwxwxw""""""""""ddPro grestore  CpddProP "#### C"#P "###########(# C"#####( A^-p H"W currentpoint /legm_top exch def /legm_left exch def "!_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 7 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4W ^WYY]]^]^ W]"1o grestore "WTTT"X"Y"ZUUUUUU"[***"\"]ddPro grestore  Cp*W ^W[^^ [ WWWddProP "W############ C######""W currentpoint /legm_top exch def /legm_left exch def "*_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 6 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4"W)^"W\#\]$]^(Z^)WZ":o grestore ""WTTT""X""Y""ZUUUUUU""[***""\""]ddPro grestore  Cp*"W)^"W"[$^'^([)W"W"WddProP ""W############ C######" \ currentpoint /legm_top exch def /legm_left exch def "#o currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def ""^ currentpoint )/legm_radius exch legm_top sub 2 div def Llegm_left sub 2 div dup legm_radius gt {/legm_radius exch def} {pop} ifelse gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate Alegm_wide legm_left add neg legm_high legm_top add neg translate ,/legm_high legm_high 2 mul legm_top add def -/legm_wide legm_wide 2 mul legm_left add def *legm_left legm_radius add legm_top moveto Hlegm_wide legm_top legm_wide legm_top legm_radius add legm_radius arcto 4 {pop} repeat Jlegm_wide legm_high legm_wide legm_radius sub legm_high legm_radius arcto 4 {pop} repeat Jlegm_left legm_high legm_left legm_high legm_radius sub legm_radius arcto 4 {pop} repeat Hlegm_left legm_top legm_left legm_radius add legm_top legm_radius arcto 4 {pop} repeat save_matrix setmatrix clip gsave ddProd6dPro- \#o"8t grestore " U "U"V&f&f&f"V323232"W???"XLLL"XYYY"Yfefefe"Zs2s2s2"Z"[ˌˌ"\"\eee"]111"^"^"_ٗٗٗ"`ddd"`111"a"bddPro grestore  C @ \#o H"* currentpoint /legm_top exch def /legm_left exch def ". currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 3 moveto 0 0 lineto 18 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4*.*+,-."B grestore "*"*"*-,-,-,"*<;<;<;"*KJKJKJ"*ZYZYZY"*ihihih"*xwxwxw"*"*"*"*"*"*"*"*"*"*ddPro grestore  Cp*..**.ddProP ".#### C".#"f"-f1!81"$8P "!########  C !####P "########  C$####P "########  C$####P ""########  C$"$"#$####P "$######  C %&####P "'########  C %'####P # ###################"####  CT&"$%&"################" c"8c" Y currentpoint /legm_top exch def /legm_left exch def "#p currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate */x_proportion legm_wide legm_high div def x_proportion 1 scale 0 0 legm_high 0 360 arc save_matrix setmatrix clip gsave ddProd6dPro4 X#q [n!X[nq"X[nq#[n"8q grestore " Y " ZEEE" ["""" \..." ]:.:.:." ^EEE" _QsQsQs" `]]]" ahhh" bt\t\t\" c" d" eDDD" f" g" h---" i" jrrr" k" l" m[[[" n" oddPro grestore  C P Y#p X1!81!#81"$8 1 8 1(* 8P "*o########  C (*n1*o.no1n ####"*|P "o########  C 4mmmnnoo ####"|P "########  C ( ####"P "+########  C (+1+.1 ####"+ 1u${ 8 1z$ 8 1~$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1#u){ 8 1#z) 8 1#~) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1ux 8 1wz 8 1z} 8 1| 8 1~ 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1)u+ 8 1)+ 8 1)+ 8Q!XQ"'X UUUU1 # 80/.P@  0@0@@ `@@ pP@  @ `@?@  ?00  ddPro8 XG,  Helvetica .+[Sր) P#) A@ ) C\`) E) B ) O) R ) N`) EA)  %)I `)M) A ) G) I)N) G)  z`)R) A) D ) A`) R) - )C ddProH '= (7S) I)R) -)C) E@) D5tD5fD5VC CddPro C Q*Y-t X QYt XP  "Af##### #######  C )e@)e,-.{/z{0yz1xy2wx3vw5uv6tu7st8rs:qr;pq<op=no>mn?jm@ej "@e## ###P "f##### #######  C eeggjjmmnnooppqqrrs st tu uv vw wxxyyzz{{~~e "e## ###P  "*###########(# C"*#####( Q, X 1i+ 0h," currentpoint /legm_top exch def /legm_left exch def " currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 0 3 lineto 18 3 lineto save_matrix setmatrix clip gsave ddProd6dPro,"- grestore """-,-,-,"<;<;<;"KJKJKJ"ZYZYZY"ihihih"xwxwxw""""""""""ddPro grestore  CpddProP "#### C"#P "###########(# C"#####( A^-p H"W currentpoint /legm_top exch def /legm_left exch def "!_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 7 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4W ^WYY]]^]^ W]"1o grestore "WTTT"X"Y"ZUUUUUU"[***"\"]ddPro grestore  Cp*W ^W[^^ [ WWWddProP "W############ C######""W currentpoint /legm_top exch def /legm_left exch def "*_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 6 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4"W)^"W\#\]$]^(Z^)WZ":o grestore ""WTTT""X""Y""ZUUUUUU""[***""\""]ddPro grestore  Cp*"W)^"W"[$^'^([)W"W"WddProP ""W############ C######" \ currentpoint /legm_top exch def /legm_left exch def "#o currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def ""^ currentpoint )/legm_radius exch legm_top sub 2 div def Llegm_left sub 2 div dup legm_radius gt {/legm_radius exch def} {pop} ifelse gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate Alegm_wide legm_left add neg legm_high legm_top add neg translate ,/legm_high legm_high 2 mul legm_top add def -/legm_wide legm_wide 2 mul legm_left add def *legm_left legm_radius add legm_top moveto Hlegm_wide legm_top legm_wide legm_top legm_radius add legm_radius arcto 4 {pop} repeat Jlegm_wide legm_high legm_wide legm_radius sub legm_high legm_radius arcto 4 {pop} repeat Jlegm_left legm_high legm_left legm_high legm_radius sub legm_radius arcto 4 {pop} repeat Hlegm_left legm_top legm_left legm_radius add legm_top legm_radius arcto 4 {pop} repeat save_matrix setmatrix clip gsave ddProd6dPro- \#o"8t grestore " U "U"V&f&f&f"V323232"W???"XLLL"XYYY"Yfefefe"Zs2s2s2"Z"[ˌˌ"\"\eee"]111"^"^"_ٗٗٗ"`ddd"`111"a"bddPro grestore  C @ \#o H"* currentpoint /legm_top exch def /legm_left exch def ". currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 3 moveto 0 0 lineto 18 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4*.*+,-."B grestore "*"*"*-,-,-,"*<;<;<;"*KJKJKJ"*ZYZYZY"*ihihih"*xwxwxw"*"*"*"*"*"*"*"*"*"*ddPro grestore  Cp*..**.ddProP ".#### C".#"f"-f1!81"$8P "!########  C !####P "########  C$####P "########  C$####P ""########  C$"$"#$####P "$######  C %&####P "'########  C %'####P # ###################"####  CT&"$%&"################" c"8c" Y currentpoint /legm_top exch def /legm_left exch def "#p currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate */x_proportion legm_wide legm_high div def x_proportion 1 scale 0 0 legm_high 0 360 arc save_matrix setmatrix clip gsave ddProd6dPro4 X#q [n!X[nq"X[nq#[n"8q grestore " Y " ZEEE" ["""" \..." ]:.:.:." ^EEE" _QsQsQs" `]]]" ahhh" bt\t\t\" c" d" eDDD" f" g" h---" i" jrrr" k" l" m[[[" n" oddPro grestore  C P Y#p X1!81!#81"$8 1 8 1(* 8P "*o########  C (*n1*o.no1n ####"*|P "o########  C 4mmmnnoo ####"|P "########  C ( ####"P "+########  C (+1+.1 ####"+ 1u${ 8 1z$ 8 1~$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1#u){ 8 1#z) 8 1#~) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1ux 8 1wz 8 1z} 8 1| 8 1~ 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1)u+ 8 1)+ 8 1)+ 8Q!XQ"'X UUUU1 # 80/.P@  0@0@@ `@@ pP@  @ `@?@  ?00  ddPro8 XG,  Helvetica .+[Sր) P#) A@ ) C\`) E) B ) O) R ) N`) EA)  %)I `)M) A ) G) I)N) G)  z`)R) A) D ) A`) R) - )C ddProH '= (7S) I)R) -)C) E@) D5tD5fD5VC CddPro C Q*Y-t X QYt XP  "Af##### #######  C )e@)e,-.{/z{0yz1xy2wx3vw5uv6tu7st8rs:qr;pq<op=no>mn?jm@ej "@e## ###P "f##### #######  C eeggjjmmnnooppqqrrs st tu uv vw wxxyyzz{{~~e "e## ###P  "*###########(# C"*#####( Q, X 1i+ 0h," currentpoint /legm_top exch def /legm_left exch def " currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 0 3 lineto 18 3 lineto save_matrix setmatrix clip gsave ddProd6dPro,"- grestore """-,-,-,"<;<;<;"KJKJKJ"ZYZYZY"ihihih"xwxwxw""""""""""ddPro grestore  CpddProP "#### C"#P "###########(# C"#####( A^-p H"W currentpoint /legm_top exch def /legm_left exch def "!_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 7 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4W ^WYY]]^]^ W]"1o grestore "WTTT"X"Y"ZUUUUUU"[***"\"]ddPro grestore  Cp*W ^W[^^ [ WWWddProP "W############ C######""W currentpoint /legm_top exch def /legm_left exch def "*_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 6 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4"W)^"W\#\]$]^(Z^)WZ":o grestore ""WTTT""X""Y""ZUUUUUU""[***""\""]ddPro grestore  Cp*"W)^"W"[$^'^([)W"W"WddProP ""W############ C######" \ currentpoint /legm_top exch def /legm_left exch def "#o currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def ""^ currentpoint )/legm_radius exch legm_top sub 2 div def Llegm_left sub 2 div dup legm_radius gt {/legm_radius exch def} {pop} ifelse gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate Alegm_wide legm_left add neg legm_high legm_top add neg translate ,/legm_high legm_high 2 mul legm_top add def -/legm_wide legm_wide 2 mul legm_left add def *legm_left legm_radius add legm_top moveto Hlegm_wide legm_top legm_wide legm_top legm_radius add legm_radius arcto 4 {pop} repeat Jlegm_wide legm_high legm_wide legm_radius sub legm_high legm_radius arcto 4 {pop} repeat Jlegm_left legm_high legm_left legm_high legm_radius sub legm_radius arcto 4 {pop} repeat Hlegm_left legm_top legm_left legm_radius add legm_top legm_radius arcto 4 {pop} repeat save_matrix setmatrix clip gsave ddProd6dPro- \#o"8t grestore " U "U"V&f&f&f"V323232"W???"XLLL"XYYY"Yfefefe"Zs2s2s2"Z"[ˌˌ"\"\eee"]111"^"^"_ٗٗٗ"`ddd"`111"a"bddPro grestore  C @ \#o H"* currentpoint /legm_top exch def /legm_left exch def ". currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 3 moveto 0 0 lineto 18 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4*.*+,-."B grestore "*"*"*-,-,-,"*<;<;<;"*KJKJKJ"*ZYZYZY"*ihihih"*xwxwxw"*"*"*"*"*"*"*"*"*"*ddPro grestore  Cp*..**.ddProP ".#### C".#"f"-f1!81"$8P "!########  C !####P "########  C$####P "########  C$####P ""########  C$"$"#$####P "$######  C %&####P "'########  C %'####P # ###################"####  CT&"$%&"################" c"8c" Y currentpoint /legm_top exch def /legm_left exch def "#p currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate */x_proportion legm_wide legm_high div def x_proportion 1 scale 0 0 legm_high 0 360 arc save_matrix setmatrix clip gsave ddProd6dPro4 X#q [n!X[nq"X[nq#[n"8q grestore " Y " ZEEE" ["""" \..." ]:.:.:." ^EEE" _QsQsQs" `]]]" ahhh" bt\t\t\" c" d" eDDD" f" g" h---" i" jrrr" k" l" m[[[" n" oddPro grestore  C P Y#p X1!81!#81"$8 1 8 1(* 8P "*o########  C (*n1*o.no1n ####"*|P "o########  C 4mmmnnoo ####"|P "########  C ( ####"P "+########  C (+1+.1 ####"+ 1u${ 8 1z$ 8 1~$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1#u){ 8 1#z) 8 1#~) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1ux 8 1wz 8 1z} 8 1| 8 1~ 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1)u+ 8 1)+ 8 1)+ 8Q!XQ"'X UUUU1 # 80/.P@  0@0@@ `@@ pP@  @ `@?@  ?00  ddPro8 XG,  Helvetica .+[Sր) P#) A@ ) C\`) E) B ) O) R ) N`) EA)  %)I `)M) A ) G) I)N) G)  z`)R) A) D ) A`) R) - )C ddProH '= (7S) I)R) -)C) E@) D < .   d]ruHH! k~~~}}}|||{{{zzzyyyxxxwwwvvvuuutttsssrrrqqqpppooonnnmmmlllkkkjjjiiihhhgggfffeeedddcccbbbaaa```___^^^]]]\\\[[[ZZZYYYXXXWWWVVVUUUTTTSSSRRRQQQPPPOOONNNMMMLLLKKKJJJIIIHHHGGGFFFEEEDDDCCCBBBAAA@@@???>>>===<<<;;;:::999888777666555444333222111000///...---,,,+++***)))((('''&&&%%%$$$###"""!!!      d]rn     5tD5fD5VC CddPro C Q*Y-t X QYt XP  "Af##### #######  C )e@)e,-.{/z{0yz1xy2wx3vw5uv6tu7st8rs:qr;pq<op=no>mn?jm@ej "@e## ###P "f##### #######  C eeggjjmmnnooppqqrrs st tu uv vw wxxyyzz{{~~e "e## ###P  "*###########(# C"*#####( Q, X 1i+ 0h," currentpoint /legm_top exch def /legm_left exch def " currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 0 3 lineto 18 3 lineto save_matrix setmatrix clip gsave ddProd6dPro,"- grestore """-,-,-,"<;<;<;"KJKJKJ"ZYZYZY"ihihih"xwxwxw""""""""""ddPro grestore  CpddProP "#### C"#P "###########(# C"#####( A^-p H"W currentpoint /legm_top exch def /legm_left exch def "!_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 7 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4W ^WYY]]^]^ W]"1o grestore "WTTT"X"Y"ZUUUUUU"[***"\"]ddPro grestore  Cp*W ^W[^^ [ WWWddProP "W############ C######""W currentpoint /legm_top exch def /legm_left exch def "*_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 6 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4"W)^"W\#\]$]^(Z^)WZ":o grestore ""WTTT""X""Y""ZUUUUUU""[***""\""]ddPro grestore  Cp*"W)^"W"[$^'^([)W"W"WddProP ""W############ C######" \ currentpoint /legm_top exch def /legm_left exch def "#o currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def ""^ currentpoint )/legm_radius exch legm_top sub 2 div def Llegm_left sub 2 div dup legm_radius gt {/legm_radius exch def} {pop} ifelse gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate Alegm_wide legm_left add neg legm_high legm_top add neg translate ,/legm_high legm_high 2 mul legm_top add def -/legm_wide legm_wide 2 mul legm_left add def *legm_left legm_radius add legm_top moveto Hlegm_wide legm_top legm_wide legm_top legm_radius add legm_radius arcto 4 {pop} repeat Jlegm_wide legm_high legm_wide legm_radius sub legm_high legm_radius arcto 4 {pop} repeat Jlegm_left legm_high legm_left legm_high legm_radius sub legm_radius arcto 4 {pop} repeat Hlegm_left legm_top legm_left legm_radius add legm_top legm_radius arcto 4 {pop} repeat save_matrix setmatrix clip gsave ddProd6dPro- \#o"8t grestore " U "U"V&f&f&f"V323232"W???"XLLL"XYYY"Yfefefe"Zs2s2s2"Z"[ˌˌ"\"\eee"]111"^"^"_ٗٗٗ"`ddd"`111"a"bddPro grestore  C @ \#o H"* currentpoint /legm_top exch def /legm_left exch def ". currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 3 moveto 0 0 lineto 18 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4*.*+,-."B grestore "*"*"*-,-,-,"*<;<;<;"*KJKJKJ"*ZYZYZY"*ihihih"*xwxwxw"*"*"*"*"*"*"*"*"*"*ddPro grestore  Cp*..**.ddProP ".#### C".#"f"-f1!81"$8P "!########  C !####P "########  C$####P "########  C$####P ""########  C$"$"#$####P "$######  C %&####P "'########  C %'####P # ###################"####  CT&"$%&"################" c"8c" Y currentpoint /legm_top exch def /legm_left exch def "#p currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate */x_proportion legm_wide legm_high div def x_proportion 1 scale 0 0 legm_high 0 360 arc save_matrix setmatrix clip gsave ddProd6dPro4 X#q [n!X[nq"X[nq#[n"8q grestore " Y " ZEEE" ["""" \..." ]:.:.:." ^EEE" _QsQsQs" `]]]" ahhh" bt\t\t\" c" d" eDDD" f" g" h---" i" jrrr" k" l" m[[[" n" oddPro grestore  C P Y#p X1!81!#81"$8 1 8 1(* 8P "*o########  C (*n1*o.no1n ####"*|P "o########  C 4mmmnnoo ####"|P "########  C ( ####"P "+########  C (+1+.1 ####"+ 1u${ 8 1z$ 8 1~$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1#u){ 8 1#z) 8 1#~) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1ux 8 1wz 8 1z} 8 1| 8 1~ 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1)u+ 8 1)+ 8 1)+ 8Q!XQ"'X UUUU1 # 80/.P@  0@0@@ `@@ pP@  @ `@?@  ?00  ddPro8 XG,  Helvetica .+[Sր) P#) A@ ) C\`) E) B ) O) R ) N`) EA)  %)I `)M) A ) G) I)N) G)  z`)R) A) D ) A`) R) - )C ddProH '= (7S) I)R) -)C) E@) D    HH! ( (~~~}}}|||{{{zzzyyyxxxwwwvvvuuutttsssrrrqqq pppooonnnmmmlllkkkjjjiiihhhgggfffeeedddcccbbbaaa ```___^^^]]]\\\[[[ZZZYYYXXXWWWVVVUUUTTTSSSRRRQQQ PPPOOONNNMMMLLLKKKJJJIIIHHHGGGFFFEEEDDDCCCBBBAAA(@@@???>>>===<<<;;;:::999888777666555(444333222111(000///...---,,,+++***)))((('''&&&%%%$$$###"""!!!( ((         XXX X XiHH! ( (~~~}}}|||{{{zzzyyyxxxwwwvvvuuutttsssrrrqqq pppooonnnmmmlllkkkjjjiiihhhgggfffeeedddcccbbbaaa ```___^^^]]]\\\[[[ZZZYYYXXXWWWVVVUUUTTTSSSRRRQQQ PPPOOONNNMMMLLLKKKJJJIIIHHHGGGFFFEEEDDDCCCBBBAAA(@@@???>>>===<<<;;;:::999888777666555(444333222111(000///...---,,,+++***)))((('''&&&%%%$$$###"""!!!( ((     iX    - =160=$        !#   "#   -MK  K  ED#                                 ///j jdHPSJHH jHHP&   !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRS}}}T|||UzzzVxxxWwwwXuuuYtttZrrr[qqq\ooo]mmm^lll_jjj`iiiagggbfffcddddbbbeaaaf___g^^^h\\\i[[[jYYYkWWWlVVVmTTTnSSSoQQQpPPPqNNNrLLLsKKKtIIIuHHHvFFFwEEExCCCyAAAz@@@{>>>|===};;;~:::888666555333222000///---+++***((('''%%%$$$"""  j&6 3 3 3 6 &     "$;AA>>A 4       *5^ }({)ss! j         ",P_VSXs U        6C ;  ?  ?  G +-     #(?RKKKU=             QQ          & % & & & #       ! "$        % ))% & - "           QQ          ?V#M < @ ` I        3: c   t  r  r       i        9 5 ] y 1r 1s 1s 1{$Q         1E(C > ? E #7        "!DU Q I J  X ?      7O D G%H%L%3  YY\7 \7dHPSJHHY \7ZYHH_  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~~~~}}}|||{{{zzzyyyxxxwwwvvvuuutttsssrrrqqqpppooonnnmmmlllkkkjjjiiihhhgggfffeeedddcccbbbaaa```___^^^]]]\\\[[[ZZZYYYXXXWWWVVVUUUTTTSSSRRRQQQPPPOOONNNMMMLLLKKKJJJIIIHHHGGGFFFEEEDDDCCCBBBAAA@@@???>>>===<<<;;;:::999888777666555444333222111000///...---,,,+++***)))((('''&&&%%%$$$###"""!!!  Y\7&6 3/ 0  9 *   ' 3 ; 888?*$07444>*/ =)5'=5=5<4* " $' $" $' $   /2* 3 3 6 !  0B@= = F2   5tD5fD5VC CddPro C Q*Y-t X QYt XP  "Af##### #######  C )e@)e,-.{/z{0yz1xy2wx3vw5uv6tu7st8rs:qr;pq<op=no>mn?jm@ej "@e## ###P "f##### #######  C eeggjjmmnnooppqqrrs st tu uv vw wxxyyzz{{~~e "e## ###P  "*###########(# C"*#####( Q, X 1i+ 0h," currentpoint /legm_top exch def /legm_left exch def " currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 0 3 lineto 18 3 lineto save_matrix setmatrix clip gsave ddProd6dPro,"- grestore """-,-,-,"<;<;<;"KJKJKJ"ZYZYZY"ihihih"xwxwxw""""""""""ddPro grestore  CpddProP "#### C"#P "###########(# C"#####( A^-p H"W currentpoint /legm_top exch def /legm_left exch def "!_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 7 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4W ^WYY]]^]^ W]"1o grestore "WTTT"X"Y"ZUUUUUU"[***"\"]ddPro grestore  Cp*W ^W[^^ [ WWWddProP "W############ C######""W currentpoint /legm_top exch def /legm_left exch def "*_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 6 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4"W)^"W\#\]$]^(Z^)WZ":o grestore ""WTTT""X""Y""ZUUUUUU""[***""\""]ddPro grestore  Cp*"W)^"W"[$^'^([)W"W"WddProP ""W############ C######" \ currentpoint /legm_top exch def /legm_left exch def "#o currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def ""^ currentpoint )/legm_radius exch legm_top sub 2 div def Llegm_left sub 2 div dup legm_radius gt {/legm_radius exch def} {pop} ifelse gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate Alegm_wide legm_left add neg legm_high legm_top add neg translate ,/legm_high legm_high 2 mul legm_top add def -/legm_wide legm_wide 2 mul legm_left add def *legm_left legm_radius add legm_top moveto Hlegm_wide legm_top legm_wide legm_top legm_radius add legm_radius arcto 4 {pop} repeat Jlegm_wide legm_high legm_wide legm_radius sub legm_high legm_radius arcto 4 {pop} repeat Jlegm_left legm_high legm_left legm_high legm_radius sub legm_radius arcto 4 {pop} repeat Hlegm_left legm_top legm_left legm_radius add legm_top legm_radius arcto 4 {pop} repeat save_matrix setmatrix clip gsave ddProd6dPro- \#o"8t grestore " U "U"V&f&f&f"V323232"W???"XLLL"XYYY"Yfefefe"Zs2s2s2"Z"[ˌˌ"\"\eee"]111"^"^"_ٗٗٗ"`ddd"`111"a"bddPro grestore  C @ \#o H"* currentpoint /legm_top exch def /legm_left exch def ". currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 3 moveto 0 0 lineto 18 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4*.*+,-."B grestore "*"*"*-,-,-,"*<;<;<;"*KJKJKJ"*ZYZYZY"*ihihih"*xwxwxw"*"*"*"*"*"*"*"*"*"*ddPro grestore  Cp*..**.ddProP ".#### C".#"f"-f1!81"$8P "!########  C !####P "########  C$####P "########  C$####P ""########  C$"$"#$####P "$######  C %&####P "'########  C %'####P # ###################"####  CT&"$%&"################" c"8c" Y currentpoint /legm_top exch def /legm_left exch def "#p currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate */x_proportion legm_wide legm_high div def x_proportion 1 scale 0 0 legm_high 0 360 arc save_matrix setmatrix clip gsave ddProd6dPro4 X#q [n!X[nq"X[nq#[n"8q grestore " Y " ZEEE" ["""" \..." ]:.:.:." ^EEE" _QsQsQs" `]]]" ahhh" bt\t\t\" c" d" eDDD" f" g" h---" i" jrrr" k" l" m[[[" n" oddPro grestore  C P Y#p X1!81!#81"$8 1 8 1(* 8P "*o########  C (*n1*o.no1n ####"*|P "o########  C 4mmmnnoo ####"|P "########  C ( ####"P "+########  C (+1+.1 ####"+ 1u${ 8 1z$ 8 1~$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1#u){ 8 1#z) 8 1#~) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1ux 8 1wz 8 1z} 8 1| 8 1~ 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1)u+ 8 1)+ 8 1)+ 8Q!XQ"'X UUUU1 # 80/.P@  0@0@@ `@@ pP@  @ `@?@  ?00  ddPro8 XG,  Helvetica .+[Sր) P#) A@ ) C\`) E) B ) O) R ) N`) EA)  %)I `)M) A ) G) I)N) G)  z`)R) A) D ) A`) R) - )C ddProH '= (7S) I)R) -)C) E@) D5tD5fD5VC CddPro C Q*Y-t X QYt XP  "Af##### #######  C )e@)e,-.{/z{0yz1xy2wx3vw5uv6tu7st8rs:qr;pq<op=no>mn?jm@ej "@e## ###P "f##### #######  C eeggjjmmnnooppqqrrs st tu uv vw wxxyyzz{{~~e "e## ###P  "*###########(# C"*#####( Q, X 1i+ 0h," currentpoint /legm_top exch def /legm_left exch def " currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 0 3 lineto 18 3 lineto save_matrix setmatrix clip gsave ddProd6dPro,"- grestore """-,-,-,"<;<;<;"KJKJKJ"ZYZYZY"ihihih"xwxwxw""""""""""ddPro grestore  CpddProP "#### C"#P "###########(# C"#####( A^-p H"W currentpoint /legm_top exch def /legm_left exch def "!_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 7 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4W ^WYY]]^]^ W]"1o grestore "WTTT"X"Y"ZUUUUUU"[***"\"]ddPro grestore  Cp*W ^W[^^ [ WWWddProP "W############ C######""W currentpoint /legm_top exch def /legm_left exch def "*_ currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def %/legm_wide legm_wide 2 mul 8 div def %/legm_high legm_high 2 mul 8 div def legm_left legm_top translate legm_wide legm_high scale 0 0 moveto 4 1 lineto 7 2 lineto 7 5 lineto 4 6 lineto 0 7 lineto 0 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4"W)^"W\#\]$]^(Z^)WZ":o grestore ""WTTT""X""Y""ZUUUUUU""[***""\""]ddPro grestore  Cp*"W)^"W"[$^'^([)W"W"WddProP ""W############ C######" \ currentpoint /legm_top exch def /legm_left exch def "#o currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def ""^ currentpoint )/legm_radius exch legm_top sub 2 div def Llegm_left sub 2 div dup legm_radius gt {/legm_radius exch def} {pop} ifelse gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate Alegm_wide legm_left add neg legm_high legm_top add neg translate ,/legm_high legm_high 2 mul legm_top add def -/legm_wide legm_wide 2 mul legm_left add def *legm_left legm_radius add legm_top moveto Hlegm_wide legm_top legm_wide legm_top legm_radius add legm_radius arcto 4 {pop} repeat Jlegm_wide legm_high legm_wide legm_radius sub legm_high legm_radius arcto 4 {pop} repeat Jlegm_left legm_high legm_left legm_high legm_radius sub legm_radius arcto 4 {pop} repeat Hlegm_left legm_top legm_left legm_radius add legm_top legm_radius arcto 4 {pop} repeat save_matrix setmatrix clip gsave ddProd6dPro- \#o"8t grestore " U "U"V&f&f&f"V323232"W???"XLLL"XYYY"Yfefefe"Zs2s2s2"Z"[ˌˌ"\"\eee"]111"^"^"_ٗٗٗ"`ddd"`111"a"bddPro grestore  C @ \#o H"* currentpoint /legm_top exch def /legm_left exch def ". currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def &/legm_wide legm_wide 2 mul 19 div def %/legm_high legm_high 2 mul 4 div def legm_left legm_top translate legm_wide legm_high scale 0 3 moveto 0 0 lineto 18 0 lineto save_matrix setmatrix clip gsave ddProd6dPro4*.*+,-."B grestore "*"*"*-,-,-,"*<;<;<;"*KJKJKJ"*ZYZYZY"*ihihih"*xwxwxw"*"*"*"*"*"*"*"*"*"*ddPro grestore  Cp*..**.ddProP ".#### C".#"f"-f1!81"$8P "!########  C !####P "########  C$####P "########  C$####P ""########  C$"$"#$####P "$######  C %&####P "'########  C %'####P # ###################"####  CT&"$%&"################" c"8c" Y currentpoint /legm_top exch def /legm_left exch def "#p currentpoint '/legm_high exch legm_top sub 2 div def (/legm_wide exch legm_left sub 2 div def gsave newpath 0 setlinewidth &/save_matrix matrix currentmatrix def 9legm_wide legm_left add legm_high legm_top add translate */x_proportion legm_wide legm_high div def x_proportion 1 scale 0 0 legm_high 0 360 arc save_matrix setmatrix clip gsave ddProd6dPro4 X#q [n!X[nq"X[nq#[n"8q grestore " Y " ZEEE" ["""" \..." ]:.:.:." ^EEE" _QsQsQs" `]]]" ahhh" bt\t\t\" c" d" eDDD" f" g" h---" i" jrrr" k" l" m[[[" n" oddPro grestore  C P Y#p X1!81!#81"$8 1 8 1(* 8P "*o########  C (*n1*o.no1n ####"*|P "o########  C 4mmmnnoo ####"|P "########  C ( ####"P "+########  C (+1+.1 ####"+ 1u${ 8 1z$ 8 1~$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1$ 8 1#u){ 8 1#z) 8 1#~) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1#) 8 1ux 8 1wz 8 1z} 8 1| 8 1~ 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1)u+ 8 1)+ 8 1)+ 8Q!XQ"'X UUUU1 # 80/.P@  0@0@@ `@@ pP@  @ `@?@  ?00  ddPro8 XG,  Helvetica .+[Sր) P#) A@ ) C\`) E) B ) O) R ) N`) EA)  %)I `)M) A ) G) I)N) G)  z`)R) A) D ) A`) R) - )C ddProH '= (7S) I)R) -)C) E@) Dii earth. What do you think that, the amount of light coming in,is. , geologic mapping, flooding extent, deforestation.using remote sensing forpurposefs Ī,_b,/ 2)Aq8QAl3C 1QyJ(" J" K Ъ7B'OHoDTOQe"Pia.t]=Bia0i7a]gFeQ& P g89SHWpHopHom'CUO E) J?Q$W-Jbz S;{ Uj&/ j&LTo{*+7=ILk !"$%GHIY -9HWCHst8E  @L @ @ $$ @l(   X6Pjn7?!#z} GUv  1 ? C T !!X!##$$%Q%W%u%{%%((()*U*d*f+2+>+A+N   @_ @/ @ @  P+N+P+c+d+l+m+o+p++++++,r,{,,,,,----000e0h00001d1s111122223355555555666(/01ſ @   @$  $$ @w   FSTKLjk!#$%HIXYuv R S f g 븮}oaaa !0h !0h !0h!h !0h !0h !0h !D0h!,!,!, !,0!,!,!,!,!D,&    x y z   " # ; < Q R ƸƮƤƮ !W0 !0 !0h !0h !0h !0h !0h !D0h !0h !0h7FGHIJ]^_`34  䵪䠑}sissssss_ !0h !0h !0h !0h !D0h0h8 !0h !0 !0 !0 !0 !0hh !0h !0h% Z['(" !W!X!!"N"O"P"Q""""#######$$úð|rrhh !0h !0h !0h !0hh C$h C$ !0h!0h!0h 0h @Xh@$ !0h !0h !0h'$%%(()x)y)z){)|)})~)*T*U**+1+2+e+g+h+i+j+k+n+o+p++++++--000000Ⱥzzpp !0h !0h !0h 0h !0h !0h !0h !0h !0h !0h !0h !0h)01R1S1T1U1V1W1X233j3k3l3m3n3o3p4c4d4e4f4g53545[55555555555555555555555555666666쿭죙 !0h !0h !D0h!0h D!0h8 !0h !0h !0h !0h !0h866 6!61626?6@6I6J6U6V6]6^6n6o6{6|66666666666 !0h 0h !0h  5@6" 8'(*0455-h     T  $)*h35@!!@!!`!!@!!+N1 $066HH(FG(HH(d' @=/B@H-:DW 550C (AppleTalk) ChicagoNew YorkGenevaMonacoPalatinoTimes HelveticaCourierSymbol4$4$4$+(  z  &&&&)*4*6*9*g*h333334#4$4?4@55  ''*+0+14w(44/4056: Mod 1 Les GuSIR-CEDFrederick StuhrFrederick Stuhr