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Dear ECCO Support Team,</div>
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Hi, I am currently using both ECCO V4r4 and ECCO V5 Alpha in my research. While the website lists V4r4 as the latest released model, I have also downloaded V5 Alpha from ECCO Drive to utilize the higher-resolution data.</div>
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I would like to better understand the differences between these two products. I understand that they cover the same time period but differ in spatial resolution. Beyond resolution, I am particularly interested in knowing:</div>
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<div class="elementToProof" role="presentation">Are there differences in the observational data used to constrain the model between V4r4 and V5 Alpha?</div>
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<div class="elementToProof" role="presentation">Are there differences in the methodology or production process between the two versions?</div>
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Could you provide information or direct me to resources that explain these differences in detail?</div>
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Thank you for your assistance.</div>
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Best regards,</div>
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JeongHyun Kim</div>
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PhD Candidate</div>
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Department of Earth System Science</div>
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Stanford University</div>
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