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Geospatial Research Laboratory (GRL) (formerly Topographic Engineering Center (TEC))
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Results 1-10 of 14 (Search time: 0.073 seconds).
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Issue Date
Title
Author(s)
1983-05
Evaluation of published criteria for identifying metamorphic rocks on air photos : two case studies in the northeastern United States
Ehlen, Judy, 1944-
1983-09
The classifications of metamorphic rocks and their applications to air photo interpretation procedures
Ehlen, Judy, 1944-
1990-05
The landforms of granitic rocks : an annotated bibliography
Ehlen, Judy, 1944-
1990-01
Fractures in rock : an annotated bibliography
Ehlen, Judy, 1944-
1992-05
Comparison of air photo lineations and joint patterns, Dartmoor, Southwest England
Ehlen, Judy, 1944-
1993-05
Statistical analysis of geomorphic, petrographic and structural characteristics of the Dartmoor Tors, Southwest England
Ehlen, Judy, 1944-
1992-02
Comparison of air photo landform units to statistically defined groups of Tors in Dartmoor, Southwest England
Ehlen, Judy, 1944-
1993-05
Physical characteristics of some soils from the Middle East
Ehlen, Judy, 1944-
1993-09
Project Ostrich, a feasibility study : detecting buried mines in dry soils using synthetic aperture radar
Hansen, John V. E.
;
Evans, Timothy D.
;
Ehlen, Judy, 1944-
;
Hevenor, Richard A.
1981-06
The identification of rock types in an arid region by air photo patterns
Ehlen, Judy, 1944-
Discover
Author
1
Currin, Thomas R.
1
Evans, Timothy D.
1
Gerrard, A. J. W.
1
Hansen, John V. E.
1
Hevenor, Richard A.
1
Krusinger, Alan E.
1
McCracken, Paul B.
1
Poulin, Ambrose O.
1
Rinker, J. N.
1
Satterwhite, Melvin B.
.
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Subject
4
Geology
4
Remote sensing
3
Granite
3
Landforms
2
Air photo analysis
2
Fractures
2
Metamorphic rocks
2
Photo interpretation
2
Soils
1
Agriculture
.
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Date issued
7
1990 - 1993
5
1980 - 1989
2
1976 - 1979
Has File(s)
14
true