The measurement tool is at the top. If you click on it . . . . . . You can click on the drop down box and change it to whatever measurement type “Miles” you want. Then you can draw a line between two points . . . . . . and it will give you the length in whatever scale you selected. The next important section is the section. tilt” is how far from “Camera” “Camera perpendicular the image is. Why is this important? The greater the angle, the greater the distortion of the image will be. This is very important if you are making measurements. The greater the angle, the lower the accuracy of your measurement will be. Focal “Camera Length” (180mm in this case) is the size of the lens the astronaut used to take the photograph. is the amount of cloud cover. is the spot directly under the spacecraft. “Quality” “Nadir” There is a huge amount of statistical data under that may, or may not be important to “Nadir” your study. FINDING IMAGES USING THE CLICKABLE MAP Go back to Find Photos and select the Map.” Click on some place on the map you “Clickable want to visit. I clicked on a spot near Massachusetts, and this came up. If you messed up . . . Click on the Map” tool until you get where you want to be. When your happy with “Adjacent the general location, click on the exact spot on the map where you want to go, and this comes up: Find what you want. Everything after that is the same as using Image Features.” “Search
The measurement tool is at the top. If you click on it . . . . . . You can click on the “Miles” drop down box and change it to whatever measurement type you want. Then you can draw a line between two points . . . . . . and it will give you the length in whatever scale you selected. The next important section is the “Camera” section. “Camera tilt” is how far from perpendicular the image is. Why is this important? The greater the angle, the greater the distortion of the image will be. This is very important if you are making measurements. The greater the angle, the lower the accuracy of your measurement will be. “Camera Focal Length” (180mm in this case) is the size of the lens the astronaut used to take the photograph. “Quality” is the amount of cloud cover. “Nadir” is the spot directly under the spacecraft. There is a huge amount of statistical data under “Nadir” that may, or may not be important to your study. FINDING IMAGES USING THE CLICKABLE MAP Go back to Find Photos and select the “Clickable Map.” Click on some place on the map you want to visit. I clicked on a spot near Massachusetts, and this came up. If you messed up . . . Click on the “Adjacent Map” tool until you get where you want to be. When your happy with the general location, click on the exact spot on the map where you want to go, and this comes up: Find what you want. Everything after that is the same as using “Search Image Features.”
Usingastronautsoftware.docx