<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: all relevant data are within the paper except fig 1. data supporting fig 1 are from the ssalto/duacs multimission altimeter products of archiving, validation and interpretation of satellite oceanographic data (aviso) (http://www.aviso.altimetry.fr/en/data/products/sea-surface-height-products/global/msla.html and http://www.aviso.altimetry.fr/en/data/products/sea-surface-height-products/global/madt.html).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>