1–20 von 46 Ergebnissen
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    ERTS-1 data product performance

    Bachofer, B. T. | NTRS | 1973
    The quality of the ERTS-1 data products produced during the initial months of system operation are evaluated. Quantitative performance data ...
    Verlag: NASA National Aeronautics and Space Administration

    First ERTS-1 results in southeastern France: Geology, sedimentology, pollution at sea

    Fontanel, A. / Guillemot, J. / Guy, M. | NTRS | 1973
    complicated structures if studied on large scale documents. The 18-day repetition coverage was not obtained, and time-varying sedimentological surveys ...
    Verlag: NASA National Aeronautics and Space Administration

    Mapping of agricultural land use from ERTS-1 digital data

    Wilson, A. D. / Max, G. A. / Peterson, G. W. | NTRS | 1973
    A study area was selected in Lancaster and Lebanon Counties, two of the major agricultural counties in Pennsylvania. This area was ...
    Verlag: NASA National Aeronautics and Space Administration

    Geographic applications of ERTS-1 data to landscape change

    Rehder, J. B. | NTRS | 1973
    The analysis of landscape change requires large area coverage on a periodic basis in order to analyze aggregate changes over an extended ...
    Verlag: NASA National Aeronautics and Space Administration

    Application of ERTS-1 imagery in coastal studies

    Magoon, O. T. / Berg, D. W. / Hallermeier, R. J. | NTRS | 1973
    covering large regions at a 1:250,000 scale can be compiled from these photographs. Office study of the image of each band separately, in ...
    Verlag: NASA National Aeronautics and Space Administration

    Mapping of soil banks using ERTS-1 pictures

    Ahmad, M. U. / Kantner, D. A. / Antalovich, J. W. | NTRS | 1973
    pictures taken at an elevation of 18,000 feet were also used for correlation with the ERTS-1 imagery. The results indicate that MSS 5 and 7 are ...
    Verlag: NASA National Aeronautics and Space Administration

    New aspects on the tectonic of the Alps and the Apennines revealed by ERTS-1 data

    Bodechtel, J. / Lammerer, B. | NTRS | 1973
    An analysis of the tectonic situation in the Alps and Apennine Mountains based on ERTS-1 imagery is presented. It is stated that the ERTS-1 ...
    Verlag: NASA National Aeronautics and Space Administration

    Terrain type recognition using ERTS-1 MSS images

    Gramenopoulos, N. | NTRS | 1973
    For the automatic recognition of earth resources from ERTS-1 digital tapes, both multispectral and spatial pattern recognition techniques ...
    Verlag: NASA National Aeronautics and Space Administration

    ERTS-1 applications to Minnesota land use mapping

    Brown, D. / Gamble, J. / Prestin, S. et al. | NTRS | 1973
    with the use of ERTS-1 images from one or more time periods. ...
    Verlag: NASA National Aeronautics and Space Administration

    Precision annotation of predetermined primary sampling units on ERTS-1 MSS images

    Vanroessel, J. W. / Langley, P. G. | NTRS | 1973
    ERTS-1 MSS images. The technique used includes corrections for earth curvature, terrain elevation, and MSS distortions. The minimum standard ...
    Verlag: NASA National Aeronautics and Space Administration

    Digital data processing of ERTS-1 imagery of Delaware Bay

    Conrod, A. C. | NTRS | 1973
    imagery and thematic maps from ERTS computer compatible tapes. The ERDC is now being used to process ERTS-1 data under a subcontract from the ...
    Verlag: NASA National Aeronautics and Space Administration

    Monitoring California's forage resource using ERTS-1 and supporting aircraft data

    Carneggie, D. M. / Degloria, S. D. | NTRS | 1973
    obtained from high altitude aircraft and spacecraft (ERTS) can provide: (1) a means for monitoring the growth and development of annual and ...
    Verlag: NASA National Aeronautics and Space Administration

    The use of the temporal dimension in classifying and mapping ERTS-1 MSS data

    Borden, F. Y. / Applegate, D. N. | NTRS | 1973
    Multispectral data from two ERTS-1 scenes of the same central Pennsylvania area were brought into registration by translation and then ...
    Verlag: NASA National Aeronautics and Space Administration

    Hydrogeology of closed basins and deserts of South America, ERTS-1 interpretations

    Stoertz, G. E. / Carter, W. D. | NTRS | 1973
    Images from the Earth Resources Technology Satellite (ERTS-1) contain data useful in studies of hydrogeology, geomorphology, and ...
    Verlag: NASA National Aeronautics and Space Administration

    Land use classification and change analysis using ERTS-1 imagery in CARETS

    Alexander, R. H. | NTRS | 1973
    , in addition to Level 1, categories were identified on ERTS data. Significant land use changes totaling 39.2 sq km in the Norfolk-Portsmouth ...
    Verlag: NASA National Aeronautics and Space Administration

    Identification of marsh vegetation and coastal land use in ERTS-1 imagery

    Klemas, V. / Daiber, F. C. / Bartlett, D. S. | NTRS | 1973
    Coastal vegetation species appearing in the ERTS-1 images taken of Delaware Bay on August 16, and October 10, 1972 have been correlated ...
    Verlag: NASA National Aeronautics and Space Administration

    Multidisciplinary application of ERTS-1 data to North Carolina natural resources management

    Welby, C. W. / Lammi, J. O. / Carson, R. J. | NTRS | 1973
    Two examples are given of ERTS-1 data: monitoring of man's activities affecting forest resources and pinpointing sources of sediment load ...
    Verlag: NASA National Aeronautics and Space Administration

    Preliminary evaluation of ERTS-1 for determining numbers and distribution of prairie ponds and lakes

    Work, E. A., Jr. / Gilmer, D. S. / Klett, A. T. | NTRS | 1973
    ERTS-1 and aircraft multispectral data collected over a North Dakota test site during July 1972, are compared to evaluate the capability of ...
    Verlag: NASA National Aeronautics and Space Administration

    Automated thematic mapping and change detection of ERTS-1 images

    Gramenopoulos, N. | NTRS | 1974
    . Three ERTS-1 images from the Phoenix, Arizona area were processed, and recognition rates between 85% and 100% were obtained for the terrain ...
    Verlag: NASA National Aeronautics and Space Administration

    Use of ERTS-1 data for regional planning in the Metropolitan Washington Council of Governments: A short brief

    Mallon, H. J. | NTRS | 1973
    identification. The other, to support further detailed data base evaluation, utilizing ERTS-1 and small scale aircraft imagery, developed data ...
    Verlag: NASA National Aeronautics and Space Administration