What is a shapefile?—Help . Geographic features in a shapefile can be represented by points, lines, or polygons (areas). The following table illustrates how feature class types convert to geodatabase geometry types. Coverage feature class: Geodatabase geometry. Each shapefile and dBASE field type converts to a single geodatabase field type. A detailed description of the file format is given in the ESRI Shapefile Technical Description. This format should not be confused with the AutoCAD shape font source format, which shares the.shp extension. The workspace containing shapefiles may also contain d. BASE tables, which can store additional attributes that can be joined to a shapefile's features. Below is an example of how shapefiles appear in Arc. Catalog. You can also see the d. BASE file (that may be associated with a shapefile). All files that have the file extensions . Arc. Catalog as text files by default. However, on the Options dialog box, you can choose which of these file types should be represented as text files and which should not be shown in the Catalog tree. When text files contain comma- and tab- delimited values, you can see their contents in the Arc. Catalog table view and join them to geographic features. Text files can be deleted, but their contents are read- only in Arc. Catalog. You can join attributes stored in a d. BASE table or text file to the features in a shapefile in a layer's Properties dialog box on the Joins & Relates tab. Continue reading Shapefiles vs. File Geodatabase and Personal Geodatabase. Duke Libraries Data & Visualization Services. About converting a geodatabase to shapefiles. Navigate to the geodatabase you want to convert to shapefiles. To ensure the shapefile values are Unicode compliant. Hi all, I work with ArcMap 10 desktop, basic. I need to convert a polygon feature class from an esri file geodatabase into an esri shapefile. The feature class contains ellipses! So when converted into a shapefile these. Converting a geodatabase to shapefiles (Production Mapping). The Production Geodatabase to Shapefile tool creates shapefiles based on the options you choose for. Navigate to the geodatabase you want to convert to. This little tutorial will walk you through how to convert a shapefile into a geodatabase feature class using ArcGIS. This will be broken into two larger parts. ArcCatalog names it New File Geodatabase.gdb by default. If a table contains information describing spatial locations, such as x,y,z coordinates or street addresses, you can create a shapefile representing those locations with tools available in Arc. Catalog. Legacy: In addition to shapefiles and tables, Arc. View GIS users work with project files, legend files, and Avenue scripts. While you can't work directly with these items in Arc. GIS for Desktop, you can manage them using Arc. Catalog. To see these items in Arc. Catalog, you must add their file extensions to the file types list. For example, to see Arc. View GIS projects, add the file extension . Learn about adding file types. Editing with shapefiles. You can edit shapefiles in Arc. GIS for Desktop with any license level (Arc. GIS for Desktop Basic, Arc. GIS for Desktop Standard, or Arc. GIS for Desktop Advanced). However, to take advantage of advanced editing functionality, such as topology, you will need to import the shapefile into a geodatabase as a feature class. Learn more about editing in Arc. GISImporting shapefiles and d. BASE tables to geodatabase feature classes and tables. All feature types in shapefiles convert to geometry types in the geodatabase. Unlike coverages, shapefile feature types are similar to the geometry types stored in a geodatabase, so conversion is more straightforward. For more information, see How data converts when importing. Shapefile file size limitations. Each of the component files of a shapefile is limited to 2 GB each. Therefore, . dbf files cannot exceed 2 GB and . GB (these are the only files that are likely to be huge). The total size for all the component files can exceed 2 GB. Related Topics. Feedback on this topic? Export an edge file to a shapefile in Arc. GISSummary. Instructions provide options for exporting an edge file to a shapefile using either Arc. Map or Arc. Toolbox. Add the edge file to a map document. Right- click the layer in the TOC and select Data > Export Data. Select the output file type and give it a name. Use Arc. Toolbox to export the data. Select Arc. Toolbox > Conversion Tools > To Geodatabase > Feature Class to Feature Class. Browse to and select the edge file to be converted in the Input Features text box. For Output Location, browse to and select the directory location for the new shapefile. Name the shapefile in the Output Feature Class Name text box. Click OK to convert the data. Note: This tool will convert the edge file to either a shapefile or a geodatabase feature class, depending on whether the output location is specified as a geodatabase or a windows directory location. Created: 5/5/2. 01. Last Modified: 5/5/2. Article ID: 0. 00. Software: Arc. GIS - Arc. Editor 8. 3, 9. 0, 9. Arc. GIS - Arc. Info 8. Arc. GIS - Arc. View 8. Is This Content Helpful?
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