Latest Contributions by WilliamOlsen

‎03-04-2024

Same issue still happening to student projects. I think it's related to using Reclassify tools in model builder.

‎03-04-2019

Just an update in case anyone else runs into this....If you Disable Background Geo Processing, it appears to fix the issue.

‎02-27-2019

Sam, Thanks for the input. I never knew of cursors before. Bill

‎02-27-2019

I teach GIS at a University and have been running into this problem on and off for months in a computer lab setting. It happens with multiple functions and basically just runs the tool very fast and says it was completed, but no data gets produced. It does not seem to be related to projections, bad geometry, or the bounding coordinates. Changing default GDB, scratch workspace, default workspace or other environment settings does not help. Restarting the PC is the only option since the students do not have Admin. rights to run a repair. If anyone knows what is causing this, please respond! Thanks.

‎01-29-2019

I have a bunch of point features that have hyperlinks pointing to a web server with photos. I would like to bulk download the images and then use Arcmap to create Attachments to the images, rather than rely on the hyperlinks. Any ideas or scripts that would do this? Thanks!

‎02-01-2017

Wow, thanks. This is great.

‎09-09-2016

The new method of issuing access codes is a huge for improvement for us, where we typically issue codes to groups of students normally not over 100. The old process was very time consuming, so thanks for the update.

‎03-04-2015

Hello All, There is a group of students trying to get a self driving car on campus....dangerous but fun.... Does anyone have a good suggestion for getting the driving directions widget working with our own street data? We created a line layer of all roads and parking lots with address ranges, cost, names etc. and created a network dataset. We would like to use this data in our web map on ArcGIS Online, using the Directions Widget. We would like also like to be able to have the car navigate to the closest parking lot to a building, for example. Any suggestions would be greatly appreciated! Thanks, Bill

‎11-18-2014

Thanks so much for your reply Larry... I will check out the RADARSAT images. And just to clarify my issue, I am having very good luck differentiating ice from water. It is the raster generalization process (Boundary Clean, Aggregate, etc) that I'm having trouble with. I can resample the ice pixels and eventually get them to split up into individual pieces but I'm losing a lot of detail in the processing. Do you have a good suggestion for the the order of the cleanup operations? Thanks again, Bill

‎11-12-2014

Hello All, I am using some Landsat 8 imagery of Arctic Sea Ice and am trying to create polygons of the individual ice chunks. The problem is the small sections connecting the larger pieces. They act as an "ice isthmus" and I can't seem to sample them out. Does anyone have a good method of re-sampling the raster to remove these ice connectors while preserving the basic shape of all ice chunks? I have created an 11 band composite image using the image analysis tools and then an ISO Unsupervised Classification binary raster consisting of Ice and Water. The Image classification tools do a great job of classifying cells. (Below is a swipe screenshot showing ice as blue) I've then tried a number of the raster generalization methods but most will remove the smaller ice chunks or reduce the size of the larger ice floes. Any help would be appreciated! I can send the TIFF if it helps! Thanks, Bill.

‎03-24-2014

Hello, I'm having trouble finding 3D marker symbols that are unrestricted. Specifically lights post and fire hydrants... Every time I export an ArcScene .SXD to a City Engine Web Viewer File (.3ws) it says certain symbols are restricted and will not be exported. Is there any way to find out which symbols are unrestricted other than re-exporting the whole scene and waiting for the messages to pop up? Or does any one know of other 3D symbols to use? Thanks a lot for any help! Bill O.

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Date Last Visited	‎03-11-2024 09:07 PM

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Latest Contributions by WilliamOlsen

Re: Failed to open map view

Re: Clip not working

Re: How to download a bunch of hyperlinked images, save them to a folder and create attachments with them?

Re: Clip not working

How to download a bunch of hyperlinked images, save them to a folder and create attachments with them?

Re: HEC RAS/HEC GEOHMS for 10.3

Re: Important info about new Esri Training Site

Self Driving Car

Re: Arctic Sea Ice Resampling

Arctic Sea Ice Resampling

Unrestricted 3d MArker Symbols

Re: Clip not working

How to download a bunch of hyperlinked images, sav...

Re: Important info about new Esri Training Site