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Jakub Sisak, GISP


1d
comment Unknown Spatial Reference after Georeferencing in ArcMap
@Martin - That's a legit answer. Please make this comment an answer.
1d
comment Generate delaunay triangulation from 3D(x,y,z) points
What software do you have?
Nov
25
comment How to ensure lines are closed?
Python or ArcObjects solution is fine. I am looking for a quick click-identify-fix tool.
Nov
21
comment Upgrading notebook performance for ArcMap
Thanks for pointing that out Vince. I was hinting a legacy application architecture; I was under the assumption that high demand applications can take advantage of and execute fasterin the 64bit environment. The major point I was making is the DWG can be viewed in ArcGIS but do not run well, especially when they are too complex. Source data is the culprit. Things can improve when source drawing is properly managed but exporting to Geodatabase is a better option for increased performance.
Nov
18
comment Is it possible to add values+symbols to an imported symbology in ArcMap?
Then you should be able to just hit "Complete List" in the dialog and those values should appear then add them to your symbology as I now explained in my answer.
Nov
18
comment Is it possible to add values+symbols to an imported symbology in ArcMap?
You have to add any new symbology that does not yet match any existin features manually. Import your layer file then Add Values -> Add to List -> Manually type the value and add to list. This will create a new additional symbol in the list but there will be no features that match it until you create them.
Nov
18
comment Is it possible to add values+symbols to an imported symbology in ArcMap?
Yes you have to. IN order to add new values, the layer has to already contain those values. Use the Add Values -> Add to List button to add non existing values. This way your original symbology is preserved and you can add new non-existing values. When editing and you add new features whose attributes match the new symbology they will inherit the newly created symbols. Alternatively, and this is the better way, you can setup Sybtypes in the parent geodatabase.
Nov
18
comment Is it possible to add values+symbols to an imported symbology in ArcMap?
After you import the layer file, click the "Count" heading in the Symbology list of the Symbology tab. Is the cound beside each symbol greater than zero? (See screen capture above)
Nov
12
comment Is there any reason not to upgrade to Windows 8.1?
Personally, I am skipping the whole Windows 8 train wreck. Windows 7 is working fine so no reason to upgrade. If you do any custom add-in development, I would advise to make sure that VS express 2010 can still be installed and functioning and that tools compile and work correctly in Windows 8.1.
Nov
11
comment Definition queries deleting themselves in ArcMap10.2
Any of these layers created from Layer Selections?
Nov
11
comment Calling an ad-hoc model with vb.net
You 100% certain strTBX contains the correct path? I would say debug the add-in. Break on first line and step line by line. It has to crash somewhere.
Nov
11
comment Calling an ad-hoc model with vb.net
Do you get an error? If so can you you post the code and indicate the line it dies on?
Nov
11
comment Volume calculations in ArcMap 10.1 vs AutoCad Civil3d?
I no longer have Civil 3D so I can't do a comparison. I did a few projects back in 2010 where I calculated volume excavated from a pit using both 3D Analyst and Civil 3D and they were close but not exact. We actually compared these calculation with volume of material extracted from the pit by calculating load on trucks and came pretty close. That was done with ArcGIS 9.3 and Civil 3D 2010.
Nov
11
comment ArcGIS 3D Security Camera Analysis
I highly recommend using SketchUP for these types of applications. It's very intuitive and surprisingly powerful.
Nov
11
comment How to easily label point values in ArcScene?
I was skeptical but this is in fact fully functional in ArcGIS 10.2.1. I don't understand why ESRI would not make this into a regular toolbar just like they did with TIN Editing.
Nov
10
comment Producing GIS data from large amount of ASCII DEM files?
If you are using ArcGIS 9.x or older you can use the below tool which works quite well. Comes with VBA Source code which can be addapted to run in ArcGIS 10.x but need some tweaking. arcscripts.esri.com/details.asp?dbid=12876
Nov
10
comment ArcGIS script for mapping lat/long coordinates to boxes/rectangles?
Is this a continuous grid of cells of the same size or are these cells of random size and in random locations?
Nov
10
comment Producing GIS data from large amount of ASCII DEM files?
Have you tried the ASCII to Raster tool?
Nov
10
comment Z-value missing in attribute table of shapefile from ASCII 3D to Feature Class?
The Z values are stored in the shape.You can examine the features in ArcScene. There is no need to add a field in the the attribute table altough you can do that if you'd like: Arc Toolbox -> Data Management Tools -> Add XY Coordinates. This tool will add XYZ fields to the attribute table.
Nov
10
comment Volume calculations in ArcMap 10.1 vs AutoCad Civil3d?
What are the differences? What input data/parameters were used in either models?