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This is a Non-Federal dataset covered by different Terms of Use than Data.gov. See Terms

ELEVATION_contours_2021

Metadata Updated: February 25, 2026

ELEVATION.contours_2021

Summary The Texas Natural Resources Information System (TNRIS) contracted Sanborn to fly LiDAR in March of 2021. TNRIS then created the contours in the Spring of 2022 using Global Mapper.

Description This layer represents contour elevation lines as of the March 2021. The contours are derived from LiDAR data, collected in the March 2021. Contours were generated using Global Mapper, sample spacing used to create the contours is consistent with the Nominal Point Spacing (NPS), of the source LiDAR dataset from which it was derived. Lines were automatically smoothed while being generated by Global Mapper.

Important: The LiDAR data was created using UTM zone 14N and was projected in Central Texas State Plane (NAD 83) FIPS 4203.

For contour type: 1 = Minor Contour 2 = Intermediate Contour 3 = Major Contour

Credits The Texas Natural Resources Information System (TNRIS)

Use limitations This map has been produced by the City of Austin for the cartographic purposes. No warranty is made by the City or TNRIS regarding its accuracy or completeness.

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. See Terms License: No license information was provided.

Downloads & Resources

Dates

Metadata Created Date November 25, 2023
Metadata Updated Date February 25, 2026

Metadata Source

Harvested from City of Austin Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 25, 2023
Metadata Updated Date February 25, 2026
Publisher data.austintexas.gov
Maintainer
Identifier https://data.austintexas.gov/api/views/4kn4-2437
Data First Published 2023-11-07
Data Last Modified 2026-02-23
Category Locations and Maps
Public Access Level public
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.austintexas.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 8e1b6f34-6205-4a6a-a2eb-d1029a4de4d5
Harvest Source Id 3b6df381-c8b4-40be-954e-84552dfba592
Harvest Source Title City of Austin Data.json
Homepage URL https://data.austintexas.gov/d/4kn4-2437
Source Datajson Identifier True
Source Hash a82ebe65d3a8c1cdb9a11816cc1f6d526e99fab9c43ffe1089c6ff027c5f5746
Source Schema Version 1.1

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