Latest Contributions by AlessandroValra

With the JS API (v. 4.7) I am creating a view which has a spatial reference RDN2008 (EPSG: 6706). I am using this WMS as basemap, which is in this very coodinate system: https://wms.cartografia.agenziaentrate.gov.it/inspire/wms/ows01.php. When I import some mapservers in 102100 (or 3857) to use as my operational layers, they are placed in the right location, except a big shift when zooming in details. This is due to the lack of Datum Transformation. This is one of the mapservers I am using: OT_Demo/ReteAcqua (MapServer). In ArcMap, I can import both the services (the basemap in 6706 and the mapserver in 102100), have the Data Frame SR set to 6706 and then I can define the transformation "RDN2008_To_ETRS_1989_1 + ETRS_1989_To_WGS_1984". This way, the operational layers match the basemap as I'd like (no shift). These are basically two consecutive transformations to my understand: RDN2008_To_ETRS_1989_1 with WKID 6710 ETRS_1989_To_WGS_1984 with WKID 1149 I found these same two Transformations in the ArcGIS REST API, at this page: Datum transformations—ArcGIS REST API: Services Directory | ArcGIS for Developers. Is there a way to controlo which (if any) Datum Transformation the REST API is doing? How can I possibly use one or two consecutive as in my case? It seems not even ArcGIS Online can handle this correctly (it actually reads the WMS used as basemap in 4258, which is one of the options to get the WMS, and no transformation (I see this from the browser dev tools)). If that matters, I am using an ArcGIS Server 10.3.1 but I also have access to a 10.6 although I have not tested this there yet. Thanks in advance for any suggestion. ... View more

I am experiencing this strange issue. I have a Feature Layer associated with (published as) a Scene Layer. I connect to my AGOL organization as the owner of these layers. I published them automatically from ArcGIS Pro by sharing a web scene with a multipatch layer. Now, I have to enable editing in my Feature Layer, but as I try to activate the option "Enable editing" (in the item detail -> Settings), and save, I always receive the error "Unable to save. Try again." (it's translated directly from Italian, the message in english could look a bit different). I need this to use the layer inside Collector. Any idea why this is happening? Thanks. ... View more

Sometimes I check the https://community.esri.com/community/gis/applications/arcgis-pro/blog/2018/02/02/arcgis-pro-roadmap  for the upcoming features, to see if there's something that can be of interest. In the Febraury 2018 update, I see "Scene Layer Editing" under the Near-term implementation. I am curious about how this will change my usual worflows when dealing with 3d data and publication on the ArcGIS Online portal. Usually, in ArcGIS Pro I prepare a scene with some multipatches and once ready I publish it to my portal through the "Share -> Web Scene" functionality. The things I see in "my content" section of my portal when doing this are: one Feature Layer for each multipatch one Scene Layer with the same name of the Feature Layer for each multipatch one Web Scene with each of the above Scene Layers inside Now, if I have to update my layers, I would need to make my edits in Pro on the original multipatches and then run the "Share -> Web Scene" again. I am wondering if this new "Scene Layer Editing" functionality would permit a direct access to the Scene Layers hosted in my portal in order to add and edit those in ArcGIS Pro without the need to work on the multipatches and make the process of sharing from scratch all the time to update my web scene. Will this be like so? Thanks. ... View more