ArcGIS Desktop

  • ArcGIS Pro
  • ArcMap

  • My Profile
  • Help
  • Sign Out
ArcGIS Desktop

ArcGIS Online

The mapping platform for your organization

ArcGIS Desktop

A complete professional GIS

ArcGIS Enterprise

GIS in your enterprise

ArcGIS for Developers

Tools to build location-aware apps

ArcGIS Solutions

Free template maps and apps for your industry

ArcGIS Marketplace

Get apps and data for your organization

  • Documentation
  • Support
Esri
  • Sign In
user
  • My Profile
  • Sign Out

ArcMap

  • Home
  • Get Started
  • Map
  • Analyze
  • Manage Data
  • Tools
  • Extensions

ListRasters

  • Summary
  • Discussion
  • Syntax
  • Code sample

Summary

Returns a list of the rasters in the workspace, limited by name and raster type.

Discussion

The workspace environment must be set first before using several of the List functions, including ListDatasets, ListFeatureClasses, ListFiles, ListRasters, ListTables, and ListWorkspaces.

Syntax

ListRasters ({wild_card}, {raster_type})
ParameterExplanationData Type
wild_card

The wild_card limits the results returned. If no wild_card is specified, all values are returned.

String
raster_type

The raster type to limit the results returned by the wild card argument. Valid raster types are:

  • BMP —Bitmap graphic raster dataset format.
  • GIF —Graphic Interchange Format for raster datasets.
  • IMG — ERDAS IMAGINE raster data format.
  • JP2 —JPEG 2000 raster dataset format.
  • JPG —Joint Photographics Experts Group raster dataset format.
  • PNG — Portable Network Graphics raster dataset format.
  • TIF —Tagged Image File for raster datasets.
  • GRID — Grid data format.
  • All —All supported raster types are returned. This is the default.

(The default value is All)

String

Return Value

Data TypeExplanation
String

The list returned from the function containing raster names in the workspace, limited by the optional wild card and raster type.

Code sample

ListRasters example

List Grid raster names in workspace.

import arcpy

# Set the current workspace
arcpy.env.workspace = "c:/data/DEMS"

# Get and print a list of GRIDs from the workspace
rasters = arcpy.ListRasters("*", "GRID")
for raster in rasters:
    print(raster)

Related topics

  • Create lists of data
  • Walk

ArcGIS Desktop

  • Home
  • Documentation
  • Support

ArcGIS Platform

  • ArcGIS Online
  • ArcGIS Desktop
  • ArcGIS Enterprise
  • ArcGIS for Developers
  • ArcGIS Solutions
  • ArcGIS Marketplace

About Esri

  • About Us
  • Careers
  • Esri Blog
  • User Conference
  • Developer Summit
Esri
Tell us what you think.
Copyright © 2019 Esri. | Privacy | Legal