Researchers can deposit a wide variety of data and related electronic materials to the Texas Data Repository (TDR), including spreadsheets, sensor and instrument data, surveys, GIS data, and imagery, along with associated material such as codebooks or data dictionaries. Any individual file uploaded to the repository must be under 4GB, though any uploads over 2GB, and some below that threshold, may be slow or stall due to variables outside of TDR’s control. Please email if you having trouble uploading files. If you have files over 4GB, we will consider support options on a case by case basis and in consultation with the Research Data Management Services team member at

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