Latest Contributions by EdMorris

Hello Further to what has suggested is your output parameter correct? You have that as a "Feature Set" - you might want to set the Output_Feature_Class parameters as a 'Feature Class' data type (unless there is a specific reason you wish to use a Feature Set?) and take on board Dan's suggestion also. I hope this helps. many thanks ed ... View more

Hi Have you looked at the Raster to Polygon geoprocessing tool? https://pro.arcgis.com/en/pro-app/3.1/tool-reference/conversion/raster-to-polygon.htm This should take your segmented raster layer and create a polygon feature class. I hope this helps many thanks ed ... View more

Hello So – yes- - it can be done but you will need to write some Python Validation code within the ToolValidator class of the Script Tool properties dialog box and make some changes to your Python script tool dialog 1: Display the Tool Properties dialog box for your script tool. 2: On your form create a new parameter which will allow you to search for a workspace, for example, use the following properties as a guide to search for a file geodatabase: Label:                  Choose the Workspace Data Type:          Workspace Filter:                   Workspace :: Local File System (This allows you to select ONLY file geodatabases)   I think you may have a parameter which allows you to select feature layers from the Contents pane? 3: Change this parameter using the following as a guide: Label:                  Choose the Feature class Data Type:          String Filter:                   Value List            (This means your parameter will display values within a drop down list) Your parameters tab in the Tool Properties dialog  box should look like the following: Notice the numbers next to the parameters: 0 is the position of the workspace parameter while 1 is the position of the feature class parameter. You will use these numbers in a moment.   4: Click the Validation tab. This is where you can write Python code which will execute when your form is displayed or when you interact with the parameters on the form.   5: Locate the updateParameters() method. 6: Underneath the comment for the method write the following code:   wkParam = self.params[0] if wkParam.altered and not wkParam.hasBeenValidated: fcParam = self.params[1] arcpy.env.workspace = wkParam.value fcs = arcpy.ListFeatureClasses() if len(fcs) > 0: fcParam.filter.list = fcs fcParam.value = fcs[0]   Be aware of the importance of indentation! What the code does is: Get the parameters from a list of parameters from the dialog. Check to see if the workspace parameter has been altered by the user choosing a workspace and that the parameter has not gone through ArcGIS Pro’s validation routines already. If you don’t put this check in then you will be forever in a validation spiral which will affect the performance of your script tool. Get the chosen workspace and a list of feature classes Assign the list of feature classes to the feature class parameter using the filter and list properties on the Parameter object. Remember we set the Filter to be a Value List earlier? Get the 1st item from the list and assign it as the first item for display in the combo box before the user clicks on it. The method should look like the following: 7: Press the OK button on the Tool Properties dialog box. 8: Double click the script tool to display the dialog: 9: Choose a file geodatabase The Choose Feature Class parameter will now be populated with the feature classes within the chosen file geodatabase. If you choose a different file geodatabase then the drop down combo box will be cleared and re-populated with the new feature classes from the geodatabase! I hope this does what you want it to do. I will make this into a blog to add a bit of meat to these bones and i'll put the link here once it's written but this should be enough for you.... Many thanks ed ... View more

Hello Have a look at the the Image Information tool on the Imagery tab | Tools group. This allows you to inspect the values for the individual pixels for all bands within the image. Look here for more information: https://pro.arcgis.com/en/pro-app/latest/help/data/imagery/image-information-pane.htm I hope this helps many thanks ed ... View more

So what I proposed is for creating a Geodatabase Mosaic Dataset. A Geodatabase Mosaic Dataset references the tiles and treats them as a single object - think of it as an image catalog and are the recommended way of managing large volumes of imagery, which I think you have. Have a look here at Geodatabase Mosaic Datasets: https://pro.arcgis.com/en/pro-app/3.1/help/data/imagery/mosaic-datasets.htm I think what you want to do is create a different type of mosaic dataset - in which you will create a single raster tile in which all of the inputs are blended into that single tile which can be achieved by the Mosaic To New Raster geoprocessing tool. Building overviews will not work for this type of mosaic dataset - it will only work with Geodatabase Mosaic Datasets. I would recommend you look at creating a Geodatabase Mosaic Dataset. If this is not an option then I would use the Mosaic To New Raster geoprocessing tool. But note there are many things to take into account which might affect your output e.g. input raster properties (do they have colour maps? is the bit depth the same?...), the output raster dataset can be stored as many different file types (this could account for your missing tiles....; pixel type / bit depth.... there are many parameters which could cause the issue. I would recommend that if you go down this route then mosaic 2 or 3 tiles to begin with to make sure that  the mosaic works, to make sure that the mosaic tile is created properly, it displays properly with no missing tiles. Remember to build statistics and Pyramids on your output mosaic. If this issue still persists then I would open a support call with your distributor. I suspect they will ask for: - Software version - A description of the issue and  an example workflow - Some sample data Let me know how you get on. I'm not sure what more i can offer after this.... Many thanks ed ... View more

A pleasure. Glad I could help ... View more