comparemela.com

Latest Breaking News On - Charles schott - Page 1 : comparemela.com

StoneRidge Quilters stitch for retired U S veterans

StoneRidge Senior Living in Mystic honored 19 veterans who are residents. They were honored for their military service at a luncheon observance of Veterans Day with a quilt, created and

The History of Pursuing Hydrographic Measurement Accuracy

February 23, 2021 The profession of hydrographer is built upon measurement accuracy. Ever since Lucas Janszoon Waghenaer produced the first true nautical charts in 1584, hydrographers have been working to improve the accuracy of their measurements. For anyone fortunate enough to have reviewed Waghenaer’s atlas, the Spieghel der Zeevaert (The Mariner’s Mirror), one of the first questions that comes to mind is how accurate are these charts? As the technology of the times was crude at best, it would be difficult to evaluate his charts by modern standards. However, two soundings stand out as indicative of both the relative accuracy of his data and Waghenaer’s integrity.

© 2025 Vimarsana

vimarsana © 2020. All Rights Reserved.