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Address Point File (APF) Update

The Arkansas GIS Office is pleased to announce that we have published address points for Lonoke and Hempstead Counties to the Arkansas Spatial Data Infrastructure (ASDI). This addition brings the address point file up to over 1.5 million addresses representing 72 Counties in the State.  Additionally, we have updated address points for Logan, Miller, Pulaski, Polk, & Izard […]

ASDI_Composite_Locator Update

The Arkansas GIS Office is pleased to announce that we have deployed an updated geocoding service/locator onto the Arkansas Spatial Data Infrastructure.  This service is the result of feedback from the Arkansas GIS community that requested certain enhancements such as Suggest functionality and the capability to locate addresses that have a USPS Community place name. […]

Parcel Update – 62 Counties

The Arkansas GIS Office is pleased to announce new data for Parcel Polygons and Parcel Centroids Included in this load are updates to sixty-two (62) counties: Arkansas, Ashley, Baxter, Benton, Boone, Bradley, Calhoun, Carroll, Chicot, Clark, Clay, Cleburne, Cleveland, Columbia, Conway, Craighead, Crawford, Crittenden, Cross, Dallas, Desha, Drew, Faulkner, Franklin, Garland, Grant, Greene, Hempstead,  Howard, Independence, […]

ADEQ Facilities and Permit Sites Updated

On behalf of the Arkansas Department of Environmental Quality (ADEQ), the Arkansas GIS Office has updated ADEQ’s Environmental Facilities and Environmental Permit Site Datasets. The purpose of these datasets are to provide a cartographic representation of the facility and permit locations stored in the ADEQ Facility and Permit Summary Permit Data System (PDS). Permits ensure […]

Geocode Service Change Notification

SERVICE NOTIFICATION On May 1st, 2018 the Arkansas GIS office will implement a major change to the geocode services available at The service titled GEOSTOR_COMPOSITE will be deprecated. After this date users will no longer have access to this service. The service titled ASDI_Composite_Locator will be replaced by the service currently titled ASDI_Composite_Locator_Beta. This […]

All Public Roads Linear Referencing System, aka ARNOLD, data upload complete!

We are extremely pleased to announce that final upload of the remaining All Public Roads Linear Referencing System (ARNOLD) datasets has been completed.  With this update now complete, users will have the ability to query and summarize attributes such as road ownership (state, county, municipal, etc.) and surface type (paved or unpaved) at a statewide […]

Image Service Changes! 1 February 2018

The Arkansas GIS Office wants to remind everyone that the Imagery Service changes previously announced will go into effect tomorrow 1 February, 2018. Additional details are available in our original Dec 18th, 2017 announcement located here. We appreciate everyone’s flexibility during this transition. Please see below for the service/rest endpoint urls. The service endpoint that replaces the […]

2011 National Land Cover Now Available on ASDI

The Arkansas GIS Office has added the 2011 National Land Cover Database to the Arkansas Spatial Data Infrastructure (ASDI). This dataset was created through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. The MRLC Consortium is a partnership of Federal agencies (, consisting of the U.S. Geological Survey (USGS), the National Oceanic […]

Image Service changes! One Week Left!

We want remind everyone that the image service changes that were announced previously are scheduled to go into effect next Thursday, February 1st. At that time the 1 Ft tiled service will move to the service titled IMAGERY_1FT_2017, as the Statewide_ADOP_2017 service is deprecated. The 2006 1m product is accessible via the service titled IMAGERY_1M_2006, and last but […]

ANRC Dams Updated

The Arkansas GIS Office is pleased to announced that on behalf of the Arkansas Natural Resources Commission, we have updated the Dam database that is hosted on the Arkansas Spatial data Infrastructure. Locations of Dams in Arkansas (updated January 2018) as provided to the Arkansas Natural Resources Commission by the Army Corp of Engineers. This database […]