12,945 reputation
244111
bio website linkedin.com/in/ryankdalton
location Whitefish, MT
age 41
visits member for 4 years, 6 months
seen 17 hours ago

I am particularly interested in location analytics, blending Business Intelligence with spatial analysis. Examples include retail/real estate site selection, trade area analysis, customer research, and marketing through demographic analysis.

I use Python for process and workflow automation, database reporting & manipulation, and developing new spatial tools.

I've been a GIS professional for 15+ years, most of which using ESRI tools (since Arc/Info 7.x). More recently I find myself using more open-source tools (QGIS, PostGIS, GDAL/OGR, web-based tools) and ultimately choosing "the right tool for the job" rather than being tied to a single vendor or toolset.


Dec
18
revised How to make a visual realistic map containing mountain hiking trails/tracks?
added 2 characters in body
Dec
18
comment How to make a visual realistic map containing mountain hiking trails/tracks?
Great reference, @Mapperz. +1
Dec
18
revised How to change all values in a field in one operation?
changed title
Dec
18
comment Install ArcGIS apps on my Iphone. Is there a manual or instructions for it?
@KevinV, you should enter your 2 comments as an "answer" so PROBERT can accept it as the correct answer (which it is).
Dec
17
revised How to calculate Network Service Areas in QGIS?
removed tag for ArcGIS Network Analyst and replaced with generic Network tag
Dec
17
revised How to calculate Network Service Areas in QGIS?
added 13 characters in body
Dec
17
accepted Sort layers in QGIS table of contents?
Dec
17
comment Which Esri software is needed to open MXD files?
ArcReader is a good solution, but that's only viable if the client has paid to get the $2500 ArcPublisher extension.
Dec
16
revised Generate straight lines between river confluences
improved field formatting
Dec
15
comment Generate straight lines between river confluences
Can you explain why you are suggesting to use this tool since they are talking about creating a "schematic view" of rivers (which are not usually dual line)?
Dec
14
comment How to identify “true arcs” in Arcmap?
While this won't help to identify the true curves, I agree that using Densify with the Angle parameter is a fast and effective way to densify them very quickly. Using the Angle parameter will also generally only densify the true curves, whereas the Distance option will densify all boundaries, leading to (at least in my tests, using the default parameters) up to a 10x increase in file size.
Dec
14
revised How to improve speed of Export to PDF by ArcGIS for Desktop?
edited title
Dec
14
comment How to improve speed of Export to PDF by ArcGIS for Desktop?
Are you including Raster (imagery) data on your map? Or just vector?
Dec
12
revised How to split an irregular polygon into equal areas?
edited tags
Dec
12
revised How to parse fields values using ArcView 10.0 scripting
edited title
Dec
12
comment How to identify “true arcs” in Arcmap?
I am hoping that this "ArcGIS Idea" does not mean that it is impossible to find true curves in 10.0.
Dec
11
comment How to identify “true arcs” in Arcmap?
Here is a thread from 2006 that uses VBA to find true arcs, but since ArcGIS no longer supports VBA, is there a Python or UI way to do this?
Dec
11
revised How to identify “true arcs” in Arcmap?
edited title
Dec
11
comment Can you print cross-hatch area fills like they appear on screen?
Yes, for example, if someone below answered your question, and it was the "best & correct" answer that helped you the most, just click the white "checkbox" next to their answer. It will turn green, and it will then be shown as "resolved".
Dec
10
comment Can you print cross-hatch area fills like they appear on screen?
it would also be very beneficial to the community is you could click the "checkmark" next to answers that solved your previous questions and move the questions into a "resolved" status.