Latest Contributions by JeffreySwain

What are the pixel values ?  ... View more

In the 'holes' can you identify the pixel values?  It looks as if your water pixels are being confused for NoData. Depending on the pixel values the stretch appears to be removing them during the process based on the histogram. Does the effect happen with any other stretch? ... View more

I understand why Dynamic layer as an image collection is the choice, just wanted to offer the other if you plan on sharing it outside your organization, which you can't with a dynamic and if you are simply showing different dates, then the multidimensional tiled imagery layer fits the bill. With the Mulitdimensional slider and the same in Pro, you can access all the dates or even animate them.  Can you elaborate which types of fields are dropped? because for my tests I can still see the dates and other text fields that are added. What types of fields are you adding that are being dropped? ... View more

That seems as if there is a problem with the upload process. If you want to upload the time enabled imagery layer, perhaps look at this workflow to use a tiled imagery layer.  Create a multidimensional mosaic dataset and host an multidimensional imagery layer Here is an example of the output from a different area.  Lake Mead Time Series Tiled Imagery Layer You can then manipulate the imagery layer or animate it with the Multidimensional slider.  ... View more

Ok so the field will not appeared or it is not time enabled. You should enable the time enable the mosaic dataset.  Subsequent addition to the imagery layer should catch these updates. I would recommend staying with Image Server if possible as this is a perfect Image Server workflow. Imagery layers in ArcGIS Online for dynamic image collections can be updated via the Python API as a find and replace.  I will give this a try and see if I can get it working. The other option would be to create a multidimensional tiled imagery layer, but then you would have to currently replace the tiled imagery layer. So you would create a mosaic dataset to upload the new images and then recreate the imagery layer once the new one is added.  ... View more

Hey Jourdain,  Thanks for the continued interest. We agree that this is important functionality and it is something that is still being discussed. I would encourage you to formally submit it on the Esri Ideas page. That way it can be tracked formally.  Thanks for the interest and hopefully we will see the ability to update tiled imagery layers in the near future.  ... View more

Hi Vincenzo, I would consider a different input layer for your processing as the World Imagery basemap is probably not the best choice in this situation. Depending on where you are looking to analyze, I would strongly consider downloading the images and using them as the input.  Here is a blog that shows some of the sources you can use to download your own imagery.  Imagery sources to power your analysis  ... View more

Hi Francis, What you want to use is the Create Hosted Imagery Wizard from ArcGIS Pro. Here is the help documentation on that process.  Create Hosted Imagery Layer You can use your mosaic dataset as input in this process. What type of imagery layer are you looking to create? ... View more

Hi Milton,  This wouldn't happen to be a dynamic imagery layer would it?  If so, then you cannot share it with everyone. If you want to share it with everyone, please use a tiled imagery layer.  Here are a couple of blogs that go into the details in more detail.  Dynamic imagery layers Tiled imagery layers ... View more

Hi Yigal,  So what you want to do is create a thematic imagery layer. I recommend a tiled imagery layer. The step you need to follow first is to have a colormap exported from Pro with your colormap you want for the layers. When you open the web interface, choose the option for One Mosaic and then be sure to choose Thematic. After choosing Thematic, the option to use your colormap will appear.  Browse to your colormap and use that. Be sure your colormap is complete with values and colors, some of the colormaps may need some help prior to exporting them to ensure they work. One way to test you have the right one is to apply them to your data in ArcGIS Pro.  Hope that helps.  ... View more

Hi GarthHoxsi-Quinn, The option returns for me after I save it.    After you save it, do you see it then?  There is no Save option for me when I haven't already saved it. Save As is the first step.  ... View more