New 2018 East Texas Aerial Imagery Now Available

Natural Color preview of Statewide Imagery Color infra red of Statewide Imagery
Gregg County Courthouse/figcaption>

High resolution 6-inch aerial imagery are now available from TNRIS for Smith County and the surrounding East Texas area. Six local entities contributed funds to collect the new imagery.

  • City of Tyler
  • East Texas Council of Governments
  • Smith County
  • Smith County 9-1-1
  • Smith County Appraisal District
  • Texas Eastern 9-1-1

Surdex Corp. was selected from the Strategic Mapping (StratMap) state contract as the orthoimagery data provider. The TNRIS StratMap Program administered the project providing coordination and project management services. TNRIS also performed QA/QC for the project which included inspection of interim and final orthoimagery products.

The new orthoimagery are used for city engineering and planning, emergency 9-1-1 routing, appraisal valuations, infrastructure mapping, and other applications.

The new orthoimagery were acquired in early January 2018 during leaf-off conditions. Leaf-off imagery allows the user to identify more on-the-ground features underneath deciduous tree cover than imagery acquired during full leaf-out time periods. Further, the difference between deciduous and evergreen vegetation is easier to identify in imagery acquired during the leaf-off period.

Data Access

View this data set in our data catalog

The orthoimagery files (GeoTIFF, JPEG2000) are in the public domain. The JPEG2000s are available for direct download. View more details in the Data Catalog Entry: https://www.tnris.org/data-catalog/entry/stratmap-smith-etx-2018-6in-nc-cir/


Coverage Area

View coverage areas in the map below:

Products

  • GeoTIFF and JPEG2000 DO4Q (~1 sq. mi.) image tiles
  • JPEG2000 Compressed county mosaics
  • Index SHP
  • Seamline SHP
  • Metadata XMLs per image tile

Product Specification

USGS Quarter Quad Breakdown

  • 6-inch pixel resolution
  • 4-band, natural color and color infrared
  • StatePlane TX S Central 4202 NAD83 coordinate system
  • Units in feet
  • DO4Q (approx. 1 sq. mi.) image tiles, 1/64th USGS 7.5-minute quadrangle

Imagery Preview

UT in Tyler | Scale 1:1,000

Natural Color preview of UT in Tyler Color infra red of UT in Tyler
University of Texas at Tyler in Tyler, TX, SCALE 1:1,000

Rail Yard in Tyler | Scale 1:1,000

Natural Color preview of Rail Yard in Tyler Color infra red of Rail Yard in Tyler
Rail yard in Longview, TX, SCALE 1:1,000

Neighborhood in Tyler | Scale 1:720

Natural Color preview of Neighborhood in Tyler Color infra red of Neighborhood in Tyler
Neighborhood in Tyler, TX, SCALE 1:720

Pine Plantations | Scale 1:3,000

Natural Color preview of Pine Plantations Color infra red of Pine Plantations
Pine plantations in Gregg County, SCALE 1:3,000

Plant Farm | Scale 1:600

Natural Color preview of Plant Farm Color infra red of Plant Farm
Plant Farm in Van Zandt County, SCALE 1:600

Providing the Highest Level of Geographic Data Services to the People of Texas

RDC
Research & Distribution

Data support staff working with a customer

Let our hands-on team of data specialists assist you with physical map products and other datasets, many unavailable online.

Learn More about Research & Distribution

GIO
Geographic Information Office

Texas flag superimposed with spatial data

TNRIS hosts the State of Texas’s Geographic Information Office (GIO), an inter-agency initiative to collaborate and facilitate the effective use of G.I.S. in state and local government.

Learn More about the Geographic Information Office

Texas GIS Forum

Audience and speaker at the Texas GIS Forum

Our annual gathering of the Texas GIS community, showcasing the latest innovations and talent in the field.

Learn More about the Texas GIS Forum