Difference between revisions of "July 19, 2014"
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| − | <em>image by [mailto:mauricejscollins@hotmail.com | + | <em>image by [mailto:mauricejscollins@hotmail.com Maurice Collins], New Zealand</em><br /> |
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Peter Rosen asked earlier in the [http://lpod.wikispaces.com/July+14%2C+2014 week] if I could make an animated gif of Ptolemaeus' floor, with the lighting rotating around in azimuth 360 degrees. I have managed to come up with this with the Sun from 10 degree azimuth increments at 1 degree sun elevation. It is made using the highest resolution DEM I could find, it says 1024 whereas the other full disk one is 64 (not really sure what this means either). But it is better as I compared the two. It is just a segment of the Moon, so there is a bit of clipping of the righthand side that goes over the meridian. I hope this shows you what you wanted, Peter.<br /> | Peter Rosen asked earlier in the [http://lpod.wikispaces.com/July+14%2C+2014 week] if I could make an animated gif of Ptolemaeus' floor, with the lighting rotating around in azimuth 360 degrees. I have managed to come up with this with the Sun from 10 degree azimuth increments at 1 degree sun elevation. It is made using the highest resolution DEM I could find, it says 1024 whereas the other full disk one is 64 (not really sure what this means either). But it is better as I compared the two. It is just a segment of the Moon, so there is a bit of clipping of the righthand side that goes over the meridian. I hope this shows you what you wanted, Peter.<br /> | ||
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| − | <em>[mailto:mauricejscollins@hotmail.com | + | <em>[mailto:mauricejscollins@hotmail.com Maurice Collins]</em><br /> |
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<strong>Related Links</strong><br /> | <strong>Related Links</strong><br /> | ||
Revision as of 20:10, 17 January 2015
Don't Get Dizzy
image by Maurice Collins, New Zealand
Peter Rosen asked earlier in the week if I could make an animated gif of Ptolemaeus' floor, with the lighting rotating around in azimuth 360 degrees. I have managed to come up with this with the Sun from 10 degree azimuth increments at 1 degree sun elevation. It is made using the highest resolution DEM I could find, it says 1024 whereas the other full disk one is 64 (not really sure what this means either). But it is better as I compared the two. It is just a segment of the Moon, so there is a bit of clipping of the righthand side that goes over the meridian. I hope this shows you what you wanted, Peter.
Maurice Collins
Related Links
21st Century Atlas chart 16.
