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| bio | website | gplus.to/ps1 |
|---|---|---|
| location | Birmingham, AL | |
| age | 28 | |
| visits | member for | 2 years |
| seen | Jul 30 '12 at 13:32 | |
| stats | profile views | 56 |
Urban planning masters student at Georgia Institute of Technology
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Sep 16 |
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Are there any open source network analysis tools? Once this is closed, it would be helpful to combine the other two under a useful title. Alternatives to pgRouting has better answers, but its title is less informative. |
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Sep 16 |
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Are there any open source network analysis tools? Oh, you're right. My cursory glance for questions didn't turn those up. Let's vote to close before more answers show up. |
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Sep 15 |
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Given a terrain, how to draw the stream flow path? Okay. When you said "I am less clear on how to execute this", I assumed you wanted practical advice on how to do this. Presumably the workflow used by these software packages could provide a guide to the overall structure of your algorithm. From there I suggest you consult the academic literature about specifics. For example, Tarboton, 1997 was referenced several times in my search for flow direction algorithms. |
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Sep 15 |
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How to create distinct polygon zones from interpolated raster in ArcGIS It's be nice to have a more specific description of what your raster now looks like and what you'd like it to look like. What specifically bothers you about it? The pixelated edges? |
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Sep 15 |
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Given a terrain, how to draw the stream flow path? Well, this seems to be the procedure used by most GIS packages. TerraFlow is an open source option, but I have never used it. What are you planning on using to handle the TIN? |
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Sep 14 |
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Points to Cells Do you want to interpolate between the points or only represent the points you have? |
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Sep 6 |
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ArcGIS 10 add-in: ComboBox add-in component focus issue I see. This is a tough one. I wish I had other ideas. |
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Sep 6 |
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ArcGIS 10 add-in: ComboBox add-in component focus issue What happens if you open a form, rather than a combo box? Or you could just change the HintText to your message. |
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Sep 6 |
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Strange Behavior in Focal Statistics Well, I fixed this problem by converting my "map" radius measurements to "cell" radius measurements. I'm not sure if this problem is general enough to be worth keeping. Advice? Should I delete? |
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Aug 24 |
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3D map with latitude and longitude @NBibodi, I'm still confused about what outcome you're looking for. Over on SO it sounded like you wanted to take a PNG file and add a geographic location. Now I see that you have some sort of location-less 3d file that you want to take a 2d image of, and add location to that image? Is that right? |
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Aug 24 |
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3D map with latitude and longitude @zearth, say what? |
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Aug 24 |
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3D map with latitude and longitude What software are you working with the map in? |
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Aug 23 |
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Geographic co-ordinate system displayed as projected Ha, fair enough! |
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Aug 22 |
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Geographic co-ordinate system displayed as projected @whuber, don't you mean the monitor would need to be an ellipsoid? |
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Aug 19 |
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Does Bing Maps 7 support KML? Sorry, it isn't supported, but the post I linked to has an interpreter for using GeoRSS in Bing v7 with jQuery. I'll rewrite to be more clear. |
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Aug 18 |
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Font color in legends ArcGIS 10 You may want to choose this as the correct answer so the Community bot stops bumping it up to the front page. |
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Aug 17 |
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Problems using the 'Split' tool with ArcGIS +1 for saving old workflows. I should start doing that... |
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Aug 17 |
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Problems using the 'Split' tool with ArcGIS Or calculate it in Access. It's funny - I did this exact thing yesterday. Sorry I didn't think of it sooner! |
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Aug 17 |
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Creating Regular points every meter at a county level. Is this possible? I'm beginning to think you boss should find another method. Using a raster to find a grid of points is a shortcut, but if you need a more intricate pattern, python (as in @Hairy's answer) might be the way to go. |
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Aug 17 |
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Creating Regular points every meter at a county level. Is this possible? Wow. Same process but with a 0.5 meter cell size would be similar. Alternately, convert your extracted points back to a 1m raster based on the unique point values, convert that raster to polygons (or polylines if the resulting points don't need to relate to the centroids), then use Data Management Tools > Feature Vertices to Points (requires ArcInfo). And there's yet another option if you have network analyst. |
