Text/HTML
Login
Menu
Collections
About
Submit
FAQs
Search Open/Close
Open/Close Header Details
Search
Plane Table Mapping
Menu Open/Close
Coast-Geodetic-Survey
Geodesy
Topography Mapping the Shoreline
Plane Table Mapping
Geodesy
Bloomberg's topo party on Calayan Island.Crew off of PATHFINDER
Download
.jpg
(742.85 KB)
Bloomberg on the instrument.Off of PATHFINDER
Download
.jpg
(348.03 KB)
Paul Smith on the plane table.Off of HYDROGRAPHER
Download
.jpg
(288.79 KB)
Carl Aslakson on plane table.Off of Launch ELSIE
Download
.jpg
(766.95 KB)
Topo work among the Spanish bayonet.Off of Launch ELSIE
Download
.jpg
(616.13 KB)
A hot day on the beach at Bird Island.Off of Launch ELSIE
Download
.jpg
(717.05 KB)
Paul Smith on the plane table.Off of HYDROGRAPHER
Download
.jpg
(284.88 KB)
Occupying station for reconnaissance along arc from Fairbanks to 141st Meridian.Reconnaissance party of Sam O. White.What a grand dog!
Download
.jpg
(583.83 KB)
Carl Aslakson at plane table in mangrove area.Crew off of MARINDUQUE
Download
.jpg
(251.53 KB)
Paul Smith at alidade.Off of SURVEYOR
Download
.jpg
(576.37 KB)
L. S. Hubbard at plane table in glacial area.Off of SURVEYOR
Download
.jpg
(735.7 KB)
Paul Smith on the plane table.Off of SURVEYOR
Download
.jpg
(824.49 KB)
L. S. Hubbard at plane table in glacial area.Off of SURVEYOR
Download
.jpg
(694.21 KB)
Traverse party at foot of ice cliffs on Crillon Glacier.Party off of SURVEYOR
Download
.jpg
(304.65 KB)
Plane table topography in Prince William Sound area.Party off of SURVEYOR
Download
.jpg
(331.31 KB)
Topo work in Black Bay area.Party off of WESTDAHL
Download
.jpg
(475.59 KB)
Sextometer invented by Carl Aslakson.Known distance between sighting points.Sextant angle varies with distance
Download
.jpg
(303.1 KB)
Sextometer invented by Carl Aslakson.Known distance between sighting points.Sextant angle varies with distance
Download
.jpg
(384.73 KB)
Aerial photography vs. plane table mapping.Much greater detail possible and significantly quicker with photography
Download
.jpg
(542.71 KB)
Aerial photo location of bridge vs. reported location.Superiority of aerial photography for mapping being demonstrated conclusively
Download
.jpg
(358.82 KB)
1
2
3
Enter Title
Back To Top