What Is the Difference Between Navd and Ngvd?

What Is the Difference Between Navd and Ngvd?
★ Key Takeaways

Within the Sfwmd Boundaries, Measurements of Water Levels in Navd 88 Will Be Approximately -0.6 Feet to -1.8 Feet Lower Than They Are in Ngvd 29, as Elevation Difference Varies by Geographic Location. During the Transition Period from Ngvd 29 to Navd 88, Water Levels and Other Data Will Be Published in Both Standards.

Find the essential facts on What Is the Difference Between Navd and Ngvd.

Direct Answer • Key Takeaway

Within the Sfwmd Boundaries, Measurements of Water Levels in Navd 88 Will Be Approximately -0.6 Feet to -1.8 Feet Lower Than They Are in Ngvd 29, as Elevation Difference Varies by Geographic Location. During the Transition Period from Ngvd 29 to Navd 88, Water Levels and Other Data Will Be Published in Both Standards.

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Sophia Al-Mansoor
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Sophia Al-Mansoor

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.