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  • 1
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    The Use of Linear Feature Detection to Investigate Thematic Mapper Data Performance and Processing (1985)
    In:  CASI
    Details
    Publication Date: 2014-09-18
    Description: The geometric and radiometric characteristics of thematic mapper data through analysis of linear features in the data are investigated. The particular aspects considered are: (1) thematic mapper ground IFUV; (2) radiometric contrast between linear features and background; (3) precision of system geometric correction; (4) band-to-band registration; and (5) potential utility of TM data for linear feature detection especially as compared to MSS data. It is shown that TM data may be used to estimate TM pixel size illustrate band: band mis-registration.
    Keywords: EARTH RESOURCES AND REMOTE SENSING
    Type: LANDSAT-4 Sci. Characterization Early Results, Vol. 3, Pt. 2; p 513-526
    Format: text
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    NASA TECHNICAL REPORTS
  • 2
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    The Use of Linear Feature Detection to Investigate Thematic Mapper Data Performance and Processing (1984)
    In:  CASI
    Details
    Publication Date: 2014-09-13
    Description: Geometric and radiometric characteristics of Thematic Mapper data are investigated through analysis of linear features in the data. A linear feature is defined as two close, parallel and opposite edges. Examples in remotely sensed data are such features as rivers and roads. The geometric and radiometric precision TM data is sufficient to allow accurate measurement of linear feature widths. Results also confirm a 28.5m ground IFOV as specified prior to launch. The increase dimensionality of the TM data as compared with MSS data allows the possibility of independent verification of results by using data from several bands.
    Keywords: EARTH RESOURCES AND REMOTE SENSING
    Type: NASA. Goddard Space Flight Center LANDSAT-4 Sci. Invest. Summ., Including Dec. 1983 Workshop Results, Vol. 2; p 50-52
    Format: text
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    NASA TECHNICAL REPORTS
  • 3
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    The use of linear feature detection to investigate thematic mapper data performance and processing (1983)
    In:  CASI
    Details
    Publication Date: 2019-06-28
    Description: The geometric and radiometric characteristics of thematic mapper data through analysis of linear features in the data are investigated. The particular aspects considered are: (1) thematic mapper ground IFOV; (2) radiometric contrast between linear features and background; (3) precision of system geometric correction; (4) band-to-band registration; and (5) potential utility of TM data for linear feature detection especially as compared to MSS data. It is shown that TM data may be used to estimate TM pixel size and to illustrate band-band mis-registration. Further, the geometry and radiometry of the data are sufficiently precise to allow accurate estimation of the widths of linear features. In optimum conditions features one quarter of a pixel in width may be accurately measured. These results have considerable potential for applications for hydrological and topographic mapping.
    Keywords: EARTH RESOURCES AND REMOTE SENSING
    Type: E84-10037 , NASA-CR-174589 , NAS 1.26:174589
    Format: application/pdf
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    NASA TECHNICAL REPORTS
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