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ShaunDillon
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07-04-2014
11-11-2020
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My Ideas
(0 Idea Submissions)Latest Contributions by ShaunDillon
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All of the following is made in ArcMap (editor). Im trying to use the Profile Graph tool and use the Interpolate line to make a 3d line from our DEM, but the graph is only shown with integer meters and thus very 'stepped.' From the table in Advanced settings on the graph I can see that it is the base values (from Interpolate line) that is in intergers for the z-value, whilst the x value is correct. I have searched the forums and have tried starting a new mxd and loading DEM first and the dataframe does have projected coordinate system (ETRS_1989_UTM_Zone_32N). Can anyone help?
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06-12-2013
05:04 AM
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Ah. Ok now I have found it, and got it to work. Thank you for your help.
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06-22-2012
01:24 AM
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I am trying to cut streams into my DEM. I have made my streams into rasters with a value of -1 (meters) with the rest of the raster having NoData value. I then want to make a conditional (or should I use Pick) to make a new Raster where the elevation is -1 where the streams are and otherwise have the value of the DEM. I have also tried to make a conditional expression in the Single Output Map Algebra without succes. Part of my problem is that I simply do not know where you write the expressions (such as "Con(IsNull("Corrected_DEM"),???Original_DEM, "Corrected_DEM")". I use ArcGIS 9.3.1 but have mainly used the toolbox tool "Con". Can someone explain to a newbie? Regards Shaun
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06-18-2012
05:12 AM
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Hi Dont know if I should start my own thread/question, but I think my problem is quite similar to this. I am trying to cut streams into my DEM. I have made my streams into rasters with a value of -1 (meters) with the rest of the raster having NoData value. I then want to make a conditional (or should I use Pick) to make a new Raster where the elevation is -1 where the streams are and otherwise have the value of the DEM. I have also tried to make a conditional expression in the Single Output Map Algebra without succes. Part of my problem is that I simply do not know where you write the expressions (such as "Con(IsNull("Corrected_DEM"),�?�Original_DEM, "Corrected_DEM")". I use ArcGIS 9.3.1 but have mainly used the toolbox tool "Con". Can someone explain to a newbie? Regards Shaun
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06-15-2012
03:26 AM
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Activity Feed
- Posted Why does "Interpolate line" create result in integers? on 3D Questions. 06-12-2013 05:04 AM
- Tagged Why does "Interpolate line" create result in integers? on 3D Questions. 06-12-2013 05:04 AM
- Posted Re: How to use the Con Tool on ArcGIS Spatial Analyst Questions. 06-22-2012 01:24 AM
- Posted How to use the Con Tool on ArcGIS Spatial Analyst Questions. 06-18-2012 05:12 AM
- Tagged How to use the Con Tool on ArcGIS Spatial Analyst Questions. 06-18-2012 05:12 AM
- Tagged How to use the Con Tool on ArcGIS Spatial Analyst Questions. 06-18-2012 05:12 AM
- Posted Re: How to use CON function on ArcGIS Spatial Analyst Questions. 06-15-2012 03:26 AM
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11-11-2020
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