Latest Contributions by ISP_graynic

Hello GeoNet community,   I am working with model builder and have a question in regards to automatically populating fields based on input data.  For example, when running the Kernel Density tool, when you input points it automatically generates and shows you the output cell size for the raster it is creating.  It says that when the environment is not set, the cell size is the shorter of the width or height of the output extent in the output spatial reference, divided by 250.   In the model that I made, it also uses the kernel density tool, but when I enter points the value for the output cell size does not automatically show up.  Does anyone know how to calculate and show up automatically in my model when the input points are chosen.  I understand it is running a calculation to auto-populate that field, but how do I set that up in my model?   Thank you everyone for your help! ... View more

When enabling time on a layer and displaying the data with the time slider, is there any option to display the data simply based on time and not necessarily the date?  When I look at the Field Format, it looks like all options involve year and day.  I want the time to step through each hour of the day and show events regardless of the date they occured (all 7a.m. events during a year, all 8a.m. events during a year, etc).  I also want to display dynamic text that shows just the time and not the date.   Any help is greatly appreciated. Thanks! ... View more

I just started using Network Analyst and am fairly new to networks.  I have been able to use the StreetMap network data that comes with the ArcGIS install disks to use the Network Analyst extension.  I noticed however that the drive-times it was generating in Illinois were a little high compared to Google Maps.  I looked at the associated street file and noticed that Illinois speed limits are listed as 65mph.  This just changed in 2014 to 70mph and the data is from 2013.  What is the best way (is there any way) to change the speed limit field (I believe it is the MPH_GRP field in the SDC Edge Source 3 file in the StreetMap data).  If not, is there anyway to compensate in the network for the changed speed limit.  Like I said, I am fairly new to network datasets and am only using the one that is already created from StreetMap data.  I haven't "successfully" created my own yet. I appreciate any help.  Thanks! ... View more

I have a table with crashes by interstate route, direction, and mileposts for a state.  I also have a shapefile that has just the individual mile markers for the state's interstates.   I was wondering if there is any way I can geocode these crashes based on these fields.  Any help is greatly appreciated! ... View more