👥 计时专家与工程团队

编辑与工程团队

结识负责 WorldTimeBase 算法和精度的计量学家、计算天文学家和软件工程师。

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Dr. Julian Vance, PhD

Principal Time Systems Architect

Astrophysical Ephemeris & Chronometry

Former metrology researcher specializing in relativistic time dilation and atomic clock synchronization. Julian leads the numerical engine architecture at World Time Base, overseeing our client-side implementation of Jean Meeus astronomical formulas and IANA tzdb compilation.

凭据和隶属关系：

PhD in Applied Physics (Caltech)
Contributor to Open Astronomical Standards
Member of the International Chronometry Society

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Elena Rostova

Head of Metrology & Standards Verification

UTC Synchronization & Global Time Zones

Over 18 years of experience in international chronometry, UTC offset standardization, and Daylight Saving Time legislative tracking. Elena coordinates our automated pipeline monitoring IANA release cycles and legislative gazettes worldwide.

凭据和隶属关系：

M.S. in Geodesy & Geoinformatics (ETH Zürich)
Former National Metrology Laboratory Specialist
IANA tzdb Active Contributor

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Marcus Thorne

Staff Frontend & Accessibility Engineer

Performance Optimization & W3C WCAG 2.2 AA

Passionate about high-efficiency browser computing and universally accessible interfaces. Marcus engineered the zero-dependency canvas terminator, high-frequency requestAnimationFrame time engines, and keyboard focus management systems.

凭据和隶属关系：

B.S. in Computer Science (MIT)
W3C Web Accessibility Specialist
Ex-Linear Performance Contributor

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Dr. Aisha Morales

Lead Geospatial Metrologist

Solar Ephemeris & Geodesic Algorithms

Specializing in solar zenith calculations, twilight demarcations (Civil, Nautical, Astronomical), and geodesic horizon mathematics based on NOAA and US Naval Observatory models.

凭据和隶属关系：

PhD in Geophysics & Geodesy (Imperial College)
Former Satellite Navigation Analyst
Published Researcher in Solar Irradiance

我们的编辑与技术标准

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IANA tzdb 连续同步

每个时区边界和 DST 转换表均直接从官方 Paul Eggert IANA 时区数据库 (tzdb) 编译。候选版本在发布后 24 小时内进行回归测试。

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Jean Meeus 数值验证

所有太阳和月球计算均采用来自 Jean Meeus 的天文算法的严格星历公式，并与 NOAA 太阳计算器和美国海军天文台基准进行交叉验证。

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100% 客户端隐私

我们不运营记录用户查询或地理查找的服务器。计算仅通过浏览器本机 JavaScript 和 Web Workers 在本地 CPU 上执行。

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WCAG 2.2 AA 辅助功能

每个界面的设计都遵循严格的对比度、语义 ARIA 属性、全键盘可操作性和屏幕阅读器公告。

纠错与科学评审政策

精度在计时领域至关重要。如果您发现即将生效的时区法规调整或有算法改进建议，请通过 [email protected] 与我们的计量评审部门联系，或访问我们的联系页面。经核实的提交将在 48 小时内完成审核并部署。