How to create a data driven page in ArcPy?

How to create a data driven page in ArcPy?

Data Driven Pages must first be enabled and authored within a map document ( .mxd) using the Data Driven Pages toolbar in ArcMap before it can be referenced with arcpy.mapping. The DataDrivenPages class only has a single exportToPDF method but that does not mean other export files can’t be created.

Where do I find data drivenpages in ArcGIS?

This value is displayed in the Data Driven Pages toolbar when Show Page is selected; it represents the x of x of y. Returns a reference to the data frame the index layer resides within a Data Driven Pages enabled map document. Returns a reference to the index layer in a Data Driven Pages enabled map document.

How to use Python with data driven pages?

You can also use python in conjunction with data driven pages to cycle through each page, and perform one of the many operations supported by arcpy.mapping. For example, you can update a layer’s symbology, update some layout text, and export or print each map.

How to access DDP from arcpy.mapping?

I understand that to access DDP from arcpy.mapping you need to be referencing a MXD that has DDP enabled. My problem is that I am trying to create DDP for a feature class I just created from the XML to Geodatabase import tool and use that as my index layer instead of the scratch layer I created to enable DDP.

Is it possible to use data driven pages for multiple data frames?

Yes, it is possible to use Data Driven Pages for multiple data frames with different extents simultaneously. Data Driven Pages require the use of an index layer that determines the extent of the data frame for each page.

What does index layer mean in data driven pages?

The index layer can be any layer on the map used to drive (or define) the extent of the data frame based on the features in the layer.

How to set data driven scale in ArcGIS?

The script I run within the current map document exports the maps as jpgs based on the Name and Page Number fields I set, and at the Data Driven Scale I specified.

Where are the scales stored in ArcGIS 10.0?

To ensure that the correct scale is used (in my case, the scales are valued stored in a field scale_field ), the following code is added to the for loop which exports all the maps (the input document must have Data Driven Pages Enabled):

How are index values generated in data driven pages?

Many of the Data Driven Pages properties and methods use an internal index value rather than the literal names of the pages used to create the index layer. The index values are automatically generated based on the Name and Sort fields. It may not be obvious which index value represents a specific page.

Do you need ArcGIS to export data driven pages?

Once you’ve created a map with Data Driven Pages, you may want to export the pages to share with others. You could iterate through each page and create separate files in any export format supported by ArcGIS. However, a more common use case is to include all, or selected, pages in a single file.

How do I export a data driven page?

Verify that Data Driven Pages are enabled and that ArcMap is in layout view. Click File > Export Map from the main menu. Navigate to where you want to save the export file. Click the Save as type arrow and click PDF. Type a file name for the export file.

How to combine data driven pages with Python?

At ArcGIS 10 putting together this type of map book product can be automated with a simple Python script. The following example exports a title page, an overview map, and a series of data driven pages and combines them, along with a PDF file containing a list of contact information, into a single multi-page PDF file:

How to export an ArcMap TIFF as a GeoTIFF?

ArcMap TIFFs exported from the data view also support georeferencing information in GeoTIFF tags or in a separate world file for use as raster data. To export a single data frame instead of the entire page layout, pass a DataFrame object to the function’s data_frame parameter.

When to use DF _ export _ width in ArcGIS?

Use the string/constant “PAGE_LAYOUT” to export the map document’s page layout instead of an individual data frame. A number that defines the width of the export image in pixels for a data frame export. df_export_width is only used when exporting a data frame.

How to find page count in data driven pages?

The pageCount property returns the total page count for a map document ( .mxd) that has Data Driven Pages enabled. This value is displayed in the Data Driven Pages toolbar when Show Page is selected; it represents the y of x of y.

How to create a PDF file in ArcGIS?

For the saveAndClose method to successfully create a file, content must be added to the PDFDocument object using the appendPages or insertPages methods. For more discussion on how to create map books, see the Building Map Books with ArcGIS help topic.

How are ArcMap PDFs used in the web?

They are commonly used for distributing documents on the Web and are becoming a standard interchange format for content delivery. ArcMap PDFs are editable in many graphics applications and retain annotation, labeling, and attribute data for map layers from the ArcMap table of contents.

What does the string mean in ArcGIS export map?

A string that represents the path and file name for the output export file. The string value that designates how the pages will be printed, similar to the Pages tab within the ArcMap Export Map dialog box for PDF documents. ALL —All pages are exported. CURRENT —The active page is exported.

What happens when an error message is generated in ArcPy?

When a tool writes an error message, ArcPy generates an arcpy.ExecuteError exception. Python allows you to write a routine that automatically runs when a system error is generated. In this error-handling routine, retrieve the error message from ArcPy and react accordingly.

How to export selected attributes in ArcGIS to a new layer?

Now it is just a matter of exporting the selected data into a new files called “Customers_1989” – PythonPerson 2 hours ago The last line perhaps is the one you’re looking for. If you run that on a layer which has a selection, only the selected features will be exported.

How to get started with arcpy.mapping script?

Right-click the code pane and click Clear All to clear the code pane. Typically, one of the first operations you do with an arcpy.mapping script is reference an existing map document ( .mxd ) or layer file ( .lyr) that you want to do something with. In this section, you’ll reference a map document.

How does the list function in ArcPy work?

All ArcPy List functions return Python List objects. The items returned in the list are zero based, meaning that the first item in the list has an index value of 0 and the second is 1, all the way to n-1.