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Engineering topics

Langley, P. G.

Publications and source records attributed to Langley, P. G..

21 records · Page 2

All sources NASA NTRS DOE OSTI

NASA NTRS1970

Remote sensing applications in forestry - The development of an earth resources information system using aerial photographs and digital computers Annual progress report

Earth resources information system using aerial photographs and digital computers

Langley, P. G.↗

NASA NTRS1970

Remote sensing applications in forestry. The development of an earth resources information system using aerial photographs and digital computers photographs and digital computers

Remote aerial sensing and automatic mapping for forest resources information system

Langley, P. G.↗

NASA NTRS1969

Multi-stage sampling of forest resources by using space photography

Multistage sampling technique for conducting timber inventories using spaceborne photography

Aldrich, R. C.↗