8,504 reputation
11869
bio website linkedin.com/in/ryankdalton
location Whitefish, MT
age 39
visits member for 2 years, 8 months
seen 11 hours ago
stats profile views 702

I've been a GIS professional for 15+ years. Most of my career I've been in the ESRI camp, but am now starting to use more open-source tools (QGIS, PostGIS, GDAL/OGR, web-based GIS) so I can "choose the right tool" for the job.

Recently, I have been using Python for process and workflow automation, database reporting/manipulation, and developing new spatial tools.

I am particularly interested in extending Business Intelligence through spatial analysis. Examples include enhanced retail/real estate decision-making during site selection, trade area analysis, customer research, and marketing through demographic analysis.


Jun
12
revised Create a subset of a dataset with a specific grid size in ArcGIS using Data Management Tool
edited tags
Jun
12
comment Is there a compelling case to learn/use Python Toolboxes (new at ArcGIS 10.1) over Python Script Tools?
+1 for version control. Great answer!
Jun
11
answered How to rename a file in the output (ArcGIS python)?
Jun
11
comment Labels for Very Small Features Not Displaying
Can you post a small sample dataset for community investigation? Just scrub all of the attributes, and even randomly move the features if needed?
Jun
11
revised Geocoding - get lat/long from 11000 address
edited body
Jun
11
answered Are FOSS4G conference presentations available online?
Jun
11
comment Geocoding - get lat/long from 11000 address
possible duplicate of What reliable GeoCoding service would you recommend me?
Jun
11
answered Geocoding - get lat/long from 11000 address
Jun
10
revised 'Pausing' a Python script tool to allow the user to provide input before continuing
added 3 characters in body
Jun
10
comment What is the correct procedure for kriging?
I don't want to discourage a new user, but this "series of questions" seems like it fits into the "not a real question" category because it is "overly broad", and could be subject to closure without a more specific question being asked.
Jun
7
comment Can anyone tell me why my field calculator is returning this error?
Another thought, do you have any quotes, exclamation points, or other special characters in your data that it might be getting confused with?
Jun
7
comment Can anyone tell me why my field calculator is returning this error?
You said in your question that you are using 10.0. Why is the code error referencing PYTHON_9.3? Are you running this from ArcToolbox? Do you have any NULL data values, or data values < 11 characters long that may be causing it to bomb out? Can you post an image of your Field Calculator window?
Jun
7
comment Can anyone tell me why my field calculator is returning this error?
You would be wrong about your Python comment. The syntax works just fine for me in 10.0.
Jun
7
comment Labels for Very Small Features Not Displaying
Are any of the features by chance, multi-part features, where they are getting labeled in other locations? Or have you tried the standard label engine to identify that they will label using a different engine?
Jun
7
revised Help building SQL query to get a list of streets of a city
edited tags
Jun
7
answered Assigning centerline address ranges
Jun
7
revised Alternatives to Network Analyst
edited title
Jun
7
revised Why isn't StackBuilder installation of PostGIS working?
[Edit removed during grace period]
Jun
7
comment GIS maps for owners information
Welcome to GIS.SE. Please be a bit more specific, like for example, a city, county, state, heck, even country would be a start. There are lots of sites out there, but in order for us to give you good answers, we need to know the geographic region.
Jun
6
revised How to install Shapely, but got stuck into Python language
edited tags