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Remote sensing techniques applied to multispectral recognition of the Aranjuez pilot zoneA rectangular (7 x 14 km) area 40 km S of Madrid was remote-sensed with a three-stage recognition process. Ground truth was established in the first phase, airborne sensing with a multispectral scanner and photographic cameras were used in the second phase, and Landsat satellite data were obtained in the third phase. Agronomic and hydrological photointerpretation problems are discussed. Color, black/white, and labeled areas are displayed for crop recognition in the land-use survey; turbidity, concentrations of pollutants and natural chemicals, and densitometry of the water are considered in the evaluation of water resources.
Document ID
19770051776
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Lemos, G. L.
(Instituto Geografico y Catastral Madrid, Spain)
Salinas, J.
(Madrid, Universidad Politecnica, Madrid, Spain)
Rebollo, M.
(Madrid, Universidad Autonoma, Madrid, Spain)
Date Acquired
August 9, 2013
Publication Date
March 1, 1977
Publication Information
Publication: IAA/Ingenieria Aeronautica y Astronautica
Volume: 29
Subject Category
Earth Resources And Remote Sensing
Accession Number
77A34628
Distribution Limits
Public
Copyright
Other

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