Latest Contributions by ChrisDonohue__GISP

‎08-20-2015

Some questions to help clarify the issue: 1. What error do you get? 2. In the Field Calculator, did you select the VBScript Parser or the Python Parser? 3. Also, which version of ArcGIS are you using? Chris Donohue, GISP

‎08-19-2015

Versioning is only available in an enterprise geodatabase/ArcSDE. Important Caution - if you are using File and/or Personal Geodatabases, be very careful to ensure that only one person is in one at a time. If multiple people tap into the same File or Personal Geodatabase at the same time, it often will become corrupted. This is surprisingly easy to do. Clear communication is key. Note that their is no automated, easy way to see if a File or Personal Geodatabase is in use. Though there are some suggestions: Is there any "Geodatabase in use" checking software out there? Chris Donohue, GISP

‎08-18-2015

Melita Kennedy (ESRI staff) might know the answer to this. Chris Donohue, GISP

‎08-18-2015

There's several ways this could be done, depending upon your data. Here's two easy ways: 1. Instead of digitizing new point features on top of the existing ones, why not make a copy of the existing GPS point features and keep the ones you need. You could attribute them, then delete the unattributed ones when you are done to eliminate any unneeded ones. 2. Another approach would be to create a table of the new points and their attributes, add a field to it with the matching ID of the GPS point, then do a Spatial Join, then export as a new feature class only the matching records. Chris Donohue, GISP

‎08-18-2015

It sounds like you are in an enterprise geodatabase (SDE). I bet these ESRI Staff/Experts would know the answer. Paging: Jake Skinner Vince Angelo Chris Donohue, GISP

‎08-13-2015

Here's another possibility you can download: Liberia Counties http://www.arcgis.com/home/item.html?id=c81bde879b80411aa6d504acc449c8be Chris Donohue, GISP

‎08-13-2015

Here's an introduction to help you get started with editing in ArcGIS. What is editing ArcGIS Help 10.1 A quick tour of editing. ArcGIS Help 10.1 If you forsee editing quite a bit, it may also help to take some classes, as some aspects can get quite complex. Note that some classes will be specific to the version of ArcGIS you have access to. Esri Training Chris Donohue, GISP

‎08-11-2015

No problem. If you can, mark the solution as the "Correct Answer" so others who do a search on this will see that a solution was found. Chris Donohue, GISP

‎08-11-2015

One way to get around this may be to break your model into 2 models, then join them using a third model. This will prevent the Iterator from unnecessarily running all the parts before the iterator again and again. Model 1 - does the part before the Iterator. Model 2 -is the iteration and what comes after. Model 3 - joins the two. Build the first two models, then drag them from your toolbox into your Model 3 edit. Add a Precondition to Model 2 to trigger when Model 1 is done with the final process. Integrating a Model within a Model ArcGIS Help 10.1 Preconditions ArcGIS Help 10.1 Chris Donohue, GISP

‎08-11-2015

There is an older GeoNet thread where users expressed similar issues with not finding the tool in ArcHydro: Stream Order (Strahler) and Flow Direction The answer apparently is that it can be found at: Zichuan Ye (1) to to assign river order, you can use Assign River Order tool of ArcHydroToolbox (Toolboxes\System Toolboxes\Arc Hydro Tools.tbx\Attribute Tools). Based on what is posted in the thread, it appears that one has to run it from the Toolbox directly. It is not on the ArcHydro pulldowns. (I don't have ArcHydro to check). Chris Donohue, GISP

‎08-11-2015

Are they referencing the Stream Order function in Spatial Analyst instead? Will this accomplish what you need? Stream Order (Spatial Analyst) ArcGIS Help (10.2, 10.2.1, and 10.2.2) Chris Donohue, GISP

‎08-06-2015

Just an idea - while both images have the same number of rows and columns, the two images cell-size are wildly different, so I suspect a scaling factor would need to be applied somehow. Not sure on the specifics of how to implement that, however... Chris Donohue, GISP

‎08-06-2015

Mike: If the data is stored in a File or Personal Geodatabase, try running the Compact Geodatabase tool on it. ArcGIS Help (10.2, 10.2.1, and 10.2.2) Chris Donohue, GISP

‎08-06-2015

Thanks for posting that Micah. It has possibilities. It looks like this could be handy not just as a standalone script tool but as a check process to build into modelbuilder (or a python equivalent) prior to it trying to process datasets so as to head off any conflicts. Chris Donohue, GISP

‎08-06-2015

OK, you Developers - I have a challenge for you. Here's a product that many GIS people could use. To quote Monty Python: "Bring us a shrubbery!, er, I mean, a 'Geodatabase-Checking Program'!" Chris Donohue, GISP

Online Status	Offline
Date Last Visited	‎08-03-2022 01:39 PM

My Ideas

Latest Contributions by ChrisDonohue__GISP

Re: Field Calculator Square Root Function

Re: How to Create a Versioned Geodatabase?

Re: MGRS Datum transformation error

Re: Automate digitizing based on GPS coordinates

Re: Mass attribute table edits

Re: Create an editable county map of Liberia

Re: Create an editable county map of Liberia

Re: I can't locate the Assign River Order tool in ArcHydro.

Re: how to stop the tool select iterate feature

Re: I can't locate the Assign River Order tool in ArcHydro.

Re: I can't locate the Assign River Order tool in ArcHydro.

Re: Issues using control points to georeference multiple rasters

Re: Feature Classes

Re: Is there any "Geodatabase in use" checking software out there?

Re: Is there any "Geodatabase in use" checking software out there?

Re: ArcGIS 10: Graphics won't display in Data View

Re: Can't set output as intermediate data

Re: Addressing - Plus Code or What3Words (W3W)

Re: How to label "_, Mount" as "Mount _" ?

Re: Raster/Vector Land use Analysis

GIS Jobs

Esri Certified Individuals

GeoMentors

Address Points

Addressing