NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Analytic aerotriangulation utilizing Skylab earth terrain camera (S-190B) photographyThe author has identified the following significant results. Inherent errors in using nonmetric Skylab photography and office-identified photo control made it necessary to perform numerous block adjustment solutions involving different combinations of control and weights. The final block adjustment was executed holding to 14 of the office-identified photo control points. Solution accuracy was evaluated by comparing the analytically computed ground positions of the withheld photo control points with their known ground positions and also by determining the standard errors of these points from variance values. A horizontal position RMS error of 15 meters was attained. The maximum observed error in position at a control point was 25 meters.
Document ID
19750025395
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Keller, M. (National Ocean Survey Rockville, MD, United States)
Date Acquired
September 3, 2013
Publication Date
July 1, 1975
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
E75-10413
NASA-CR-144387
Accession Number
75N33468
Funding Number(s)
CONTRACT_GRANT: NASA ORDER T-4110-B
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

There are no records associated with this record.
No Preview Available