| Subject | Date Asked |
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| Direction raster | 10/1/2008 |
Q: I would like to claculate the direction to the nearest coast from various locations in the sea. When ...
A: Juliane, In Arcmap main menu , click on View and select Layout View (second item from the top. ...
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| Creating a route on a network for fish locations in a river | 9/5/2008 |
Q: I have a years worth of fish locations and I would like to create a path on a network to each ...
A: There are two options that I suggest you to try: 1- Make a shape file of all the points. When ...
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| Moving GIS projects between computers | 9/3/2008 |
Q: I have instlled ArcGIS 9.2 on my brand new computer and now want to move my projects plus files from ...
A: When you select "Store Relative Path names to Data sources" the program will save relative paths ...
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| Moving GIS projects between computers | 9/2/2008 |
Q: I have instlled ArcGIS 9.2 on my brand new computer and now want to move my projects plus files from ...
A: Juliane, Copy all the files of your project on the exact partition and folders, (exactly where they ...
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| GIS | 8/5/2008 |
Q: I have a topographic map (raster) and a number of other raster files, such as vegetation and ...
A: Without Arcscene, the only thing you can do is to give "height" to your vector shape files ...
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| GIS | 7/22/2008 |
Q: I have a topographic map (raster) and a number of other raster files, such as vegetation and ...
A: The best way to visual assessment of your dataset is to create a tin file of the topographic map and ...
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| network distance between two points | 7/18/2008 |
Q: I've got a two sets of point data. One has stream impact locations and the other has stream ...
A: Yes it is possible to trace (route) the distances. In order to do this, you will have to build a ...
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| ArcGIS | 6/24/2008 |
Q: I am trying to create a digital elevation model or some other raster image showing the elevation of ...
A: Jay, Follow the following procedure: 1- In arctoolbox, select 3D Analyst Tools 2- Select Raster ...
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| Converting Lat Long into X,Y co-ordinates | 6/12/2008 |
Q: I have 4 geographical positions in digital degrees (in the Southern Ocean) approx 53 S and 38 W, and ...
A: Tanja, There are several programs capable of converting coordinates. Have a look at the following ...
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| Selecting features and numbering them | 5/17/2008 |
Q: you helped me some time ago with my fish project. I have made a lot of progress and now try to model ...
A: Apparently there is no information in your attribute table showing the sequence of the records, or ...
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| Selecting features and numbering them | 5/14/2008 |
Q: you helped me some time ago with my fish project. I have made a lot of progress and now try to model ...
A: Sorry for the delay. Try this: A- supposing that Hawth's tools doesn't operate NECESSARILY on the ...
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| estimating stream distance | 5/6/2008 |
Q: I need to estimate the distance of dozens of streams in a number of watersheds. Each stream (and ...
A: A- If you don't have the length of each segment (reach) in the attribute table: 1- open attribute ...
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| estimating stream distance | 5/5/2008 |
Q: I need to estimate the distance of dozens of streams in a number of watersheds. Each stream (and ...
A: First:what do you mean by "distance"?. Do you mean the length of streams? If so, individualy or ...
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| least cost path | 3/5/2008 |
Q: many thanks for your comments. I will try and send you my two files today.Let me explain a bit more: ...
A: Its much more clear now. But two questions: 1-Do the recorders record the tug number of fish ...
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| Least_cost_between two sets of points in ArcGIS | 3/4/2008 |
Q: I have a a set of points where tagged fish have been released and a set of points were recorders are ...
A: In order to be able to calculate least cost path between a particular fish and a certain recorder ...
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| Least_cost_between two sets of points in ArcGIS | 2/28/2008 |
Q: I have a a set of points where tagged fish have been released and a set of points were recorders are ...
A: I am not sure I understand what you mean by "giving the same point layer as input FID and near FID". ...
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| Least_cost_between two sets of points in ArcGIS | 2/26/2008 |
Q: I have a a set of points where tagged fish have been released and a set of points were recorders are ...
A: Sear Juliane, As I understand, you have two point theres: 1- tagged fish locations 2-recorders You ...
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| ArcMap | 2/10/2008 |
Q: How do I get my spread sheet points to export onto my GIS map
A: Excel worksheets can be added to arcmap as tables. Naturally,To create a point feature , the ...
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| ArcMap (ArcGIS 9.2) | 9/30/2007 |
Q: My question is in regards to formatting when working with multiple data frames. I have very little ...
A: If I understand your question correctly, You have two maps that don't overlay properly. In order for ...
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| GPS tracking | 2/19/2006 |
Q: I am beginning to research this functionality (to perhaps build myself for personal use) and I am ...
A: First time I sent the the answer I got an error, so you will possibly get this answer twice! I guess ...
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| GIS application | 1/2/2006 |
Q: I'm interested in applying GIS theory to find the best retail location for my 2nd construction ...
A: The first step to do the job is of course collecting information. I suppose you need to collect ...
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| GIS Tutoring advice | 12/16/2005 |
Q: I have been working in with GIS for approximately 15 months since graduating from the university of ...
A: This is a very interesting and critical question.In fact, this is the most basic and important ...
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| spatial data integration(sdi) | 4/12/2005 |
Q: why is there the need for meeting spatial data requirements ?
A: There is a through disussion behind the theory of spatial integration. In fact it involves the whole ...
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| gis | 3/28/2005 |
Q: I was wondering what you meant by "what stage you're in now". Do you mean how much experience? I ...
A: By "what stage are you in" I mean how much experience you have in Gis already, what specific gis ...
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| Satellite Photos | 1/10/2005 |
Q: I've been to several different websites that provide aerial and satellite photos and found so far ...
A: I have answered this question a while ago. Apparently you didn't get it for some unknown reason. ...
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| projection problem | 1/9/2005 |
Q: I AM USING USGS HYDRO 1K SOURCE TO PREPARE DEM FOR MY STUDY AREA (THAILAND). PROJECTION SYSTEM OF ...
A: In Arcview 3.x: go to "File", "extensions" on main menu (project menu). Check "Projection Utility ...
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| Discovery television show | 11/21/2003 |
Q: I recently veiwed a Discovery tv show that stated every 2-3 hundred thousand years the earth changes ...
A: A GPS receiver's job is to locate a few orbitting satellites , figure out the distance to each, and ...
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| Sir,
When a surface is creatd... | 8/3/2001 |
Q: Sir, When a surface is creatd using TIN, we know, it (the surface) is represented as numerous ...
A: Following my previous answer, I would like to clarify the answer I have given you: Unfortunately, I ...
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