Latest Contributions by MathieuOuellette1

You can change the value of individual pixels by code using numpy (which is installed with ArcGIS for Desktop). See the following example: How to change value of an individual pixel using arcpy? ... View more

Hi, I'm logged into ArcGIS Online and I copy/pasted the command (which seems identical as the one I used) and I get an error 840. Do you know why it doesn't work? Thanks! ... View more

Thanks for your answer! I tried the following call in the Python window of ArcMap and I got an error 440: arcpy.MakeImageServerLayer_management("https://sentinel.arcgis.com/arcgis/services/Sentinel2/ImageServer", "test", mosaic_method = "BY_ATTRIBUTE", order_field = "AcquisitionDate", order_base_value = "2018/06/22") Then I remove the last part of the URL and no error was raise but nothing was added to the TOC. I also tried so assign the call to a variable and called arcpy.Describe() on a runtime error was returned. Do you not what's wrong? My ArcMap version is 10.4.1.5696. arcpy.MakeImageServerLayer_management("https://sentinel.arcgis.com/arcgis/services", "test", mosaic_method = "BY_ATTRIBUTE", order_field = "AcquisitionDate", order_base_value = "2018/06/22") I was looking a the sort field values available and was wondering what SyncDateTime and DateUpdated meant? Could I use one of these in order to always have the most recent image in my map document? Do you know where I can find the documentation on all those values? Thanks a lot ! ... View more

Hi, in ArcMap, you just need to right-click and access the layer properties, then go the the Mosaic tab, choose "AcquisitionDate" and enter the date. ... View more

In a recent post we discussed about audio data that is not currently retained by the Video Multiplexer tool of FMV. Is it possible to keep audio data in the new release? ... View more

Thanks for the information. Keeping audio content would be a great feature to add to a future release of ArcGIS FMV, especially considering that MISB does support audio (see: http://www.gwg.nga.mil/misb/docs/standards/ST1001.1.pdf). This morning I also tried to add audio to the ArcGIS FMV multiplexed video output with ffmpeg but it turned out that it doesn't seem possible either. Thanks for the help and please let us know when this feature will be available. ... View more

Hi Cody, Everything else seems to work properly. Our videos are properly multiplexed and I can follow them in ArcMap. The only bug I encountered during initial testing was a System.FormatException. It was caused by the decimal separator in our Windows regional settings (we normally use a comma instead of a dot). As mentionned before we use a custom Python toolbox to multiplex our videos. I've also tested it "manually" by using the Video Multiplexer geoprocessing tool and I still loose sound. Here's a link to a sample video and associated metadata. It was filmed with a Garmin Virb. Please let met know when you've downloaded the files. https://www.dropbox.com/sh/hr066t2g8oswmkr/AABclIhugs-_ftQtQUMyE7_La?dl=0 Thanks for your help! EDIT: I think it's worth to mention that I've tested it on two different computers and we've lost audio on both. ... View more