Schema Map

Try with demo data

Infer which columns form the admin hierarchy, from the values alone, and map them to a target schema. Tick the columns to keep and edit their targets in the table, then download the renamed layer or the crosswalk CSV.

Layer

Drop a file here

or browse

Polygon layer. GeoJSON · GeoParquet · GeoPackage · Shapefile (ZIP).

Advanced options

Target schema

Naming templates for a resolved level's number. Defaults to a generic schema.

Name template Code template Finest level

The finest level's number, for a file that lacks its coarser levels or spans several countries. Auto numbers a varying coarsest level 1.

Import crosswalk

Start from a crosswalk CSV instead of the inferred one.

Drop a file here

or browse

CSV with source_column and target_column.

Your files never leave your device.

Load a layer to see its crosswalk.