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Precipitation isotope data in north-central Texas


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Type: Resource
Storage: The size of this resource is 105.1 KB
Created: Mar 23, 2026 at 8:08 p.m. (UTC)
Last updated: Mar 25, 2026 at 2:17 p.m. (UTC) (Metadata update)
Published date: Mar 25, 2026 at 2:17 p.m. (UTC)
DOI: 10.4211/hs.9518e1c16f7b4d72807a5bdb5422ce46
Citation: See how to cite this resource
Sharing Status: Published
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Downloads: 7
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Abstract

This dataset supports the analysis of precipitation isotope variability in Arlington, north-central Texas (2022–2024). It includes daily and sub-daily δ2H, δ¹⁸O, and d-excess data (N = 459) from precipitation events, along with associated meteorological data and air mass back trajectory data. Seasonal isotope variability is primarily controlled by source-region relative humidity, while daily and sub-daily fluctuations are influenced by cloud-top brightness temperature as a proxy for convective intensity. This repository provides a benchmark for reproducibility, scenario analysis, and further studies on precipitation isotope dynamics and the role of convection in mid-latitude regions under a changing climate.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Longitude
-97.1138°
Latitude
32.7308°

Temporal

Start Date:
End Date:

Content

Credits

Funding Agencies

This resource was created using funding from the following sources:
Agency Name Award Title Award Number
UT System STARs Program None AR911486
Office of the Provost, The University of Texas-Arlington None 314075

How to Cite

Camacho-Puerto, J., R. Sánchez-Murillo (2026). Precipitation isotope data in north-central Texas, HydroShare, https://doi.org/10.4211/hs.9518e1c16f7b4d72807a5bdb5422ce46

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

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