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Toby Terpstra

J.S. Held Acquires Clark Seif Clark, Strengthening West Coast Capabilities for Environmental Claims, Disputes, and Catastrophe Response

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Accuracy of Rectifying Oblique Images to Planar and Non-Planar Surfaces
This study evaluates the precision of the photo rectification process under diverse roadway geometry conditions and varying camera incidence angles.
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Accuracy of Aerial Photoscanning with Real-Time Kinematic Technology
Photoscanning photogrammetry is a method for obtaining and preserving three-dimensional site data from photographs. This photogrammetric method is commonly associated...
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Aerial Photoscanning with Ground Control Points from USGS LiDAR
This paper presents a methodology for utilizing publicly available LiDAR data from the United States Geological Survey (USGS) in combination...
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© 2025 J.S. Held LLC.  

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J.S. Held, its affiliates and subsidiaries are not certified public accounting firm(s) and do not provide audit, attest, or any other public accounting services. J.S. Held is not a law firm and does not provide legal advice. Securities offered through PM Securities, LLC, d/b/a Phoenix IB or Ocean Tomo Investments, a part of J.S. Held, member FINRA/SIPC. All rights reserved.
J.S. Held

Headquarters

50 Jericho Quadrangle
Suite 117
Jericho, N.Y. 11753
+1 516 621 2900
[email protected]

J.S. Held, its affiliates and subsidiaries are not certified public accounting firm(s) and do not provide audit, attest, or any other public accounting services. J.S. Held is not a law firm and does not provide legal advice. Securities offered through PM Securities, LLC, d/b/a Phoenix IB or Ocean Tomo Investments, a part of J.S. Held, member FINRA/SIPC. All rights reserved.
Markets Served

Geographies

Industries

Media Relations

[email protected]

 

© 2025 J.S. Held LLC.  

All Rights Reserved.

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