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A subset of fields can be made unavailable in the new layer by using the Field Info control’s visible property. The third column in the control provides a dropdown option to specify whether a field will be visible or hidden in the new layer. The default is TRUE. Selecting FALSE will hide that field.
What is the difference between a shapefile and a layer file?
Answer. A shapefile is stored in a set of related files and contains one feature class. A layer file (.lyr) is a file that stores the path to a source dataset and other layer properties, including symbology. In comparison to a shapefile, a layer file is a just a link\\reference to actual data, such as a shapefile, feature class, etc.
Why do you need to flatten layers in a document?
As you can see in the gif above, after flattening my file, the entire content is a single element. You can likely imagine why this is helpful for printers creating your book. With no layers, we can print the contents with no manipulation or alteration. Flattening any layers in your file may not be obvious.
Which is not valid input for feature layer?
Complex feature classes, such as annotation and dimensions, are not valid inputs to this tool. The name of the feature layer to be created. The newly created layer can be used as input to any geoprocessing tool that accepts a feature layer as input. An SQL expression used to select a subset of features.
How do I change the name of a field?
Field names can be given a new name by using the Field Info control. The second column on the control lists the existing field names from the input. To rename a field, click the field name and type in a new one.
How to make feature layer in desktop help?
The following stand-alone script demonstrates how to use MakeFeatureLayer to create a layer that can be used by SelectLayerByLocation and SelectLayerByAttribute tools. # Name: ExtractFeaturesByLocationAndAttribute.py # Description: Extracts features to a new feature class based on a location and an attribute query.
How is a feature layer created in ArcGIS?
Creates a feature layer from an input feature class or layer file. The layer that is created by the tool is temporary and will not persist after the session ends unless the layer is saved to disk or the map document is saved.
How to check the function of ArcPy in Python?
You may also want to check out all available functions/classes of the module arcpy , or try the search function .