The accuracy of ground data used in remote-sensing investigations
作者： P. J. CURRAN , H. D. WILLIAMSON
DOI: 10.1080/01431168508948311
关键词: Remote sensing (archaeology) 、 Terrain 、 Data processing 、 Sampling design 、 Ground truth 、 Spatial variability 、 Remote sensing 、 Computer science 、 Extrapolation 、 Sampling (statistics)
摘要: Abstract A popular application of remotely sensed data is the estimation an environmental variable at a point, with its extrapolation over large area. For such work reliable ground are required. This paper divided into two parts; first part review which looks considerations that necessary for collection and finds spatial variability terrain has profound effect on sample design. The second illustrates these by means case study in airborne used to map green-leaf-area index grassland. It concluded even when sizes were employed error was greater than data.
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sci-hub.se 参考文章(28)
B. N. Holben, C. O. Justice, The topographic effect on spectral response from nadir-pointing sensors ,(1980)
M. J. Duggin, W. R. Philipson, Ground level reflectance measurement techniques - An evaluation with emphasis on the importance of spectral calibration ,(1981)
Bridget Leach, C. J. Dixon, Sampling methods for geographical research ,(1976)
C. J. Tucker, J. W. Robinson, B. N. Holben, Limitations on the application of a ground-based spectral technique for determining rain forest leaf area index Photogrammetric Engineering and Remote Sensing. ,vol. 46, pp. 1555- 1561 ,(1980)
David Herbert Lawrence, The Virgin and the Gipsy ,(2002)
S. Gregory, Statistical methods and the geographer ,(1963)
Robert N. Colwell, Manual of remote sensing ,(1983)
C. Milner, R. Elfyn. Hughes, Methods for the measurement of the primary production of grassland ,(1968)
M. J. Duggin, D. Piwinski, V. Whitehead, G. Ryland, Evaluation of NOAA-AVHRR data for crop assessment. Applied Optics. ,vol. 21, pp. 1873- 1875 ,(1982) , 10.1364/AO.21.001873
R.G.S Rao, F.T Ulaby, OPTIMAL SPATIAL SAMPLING TECHNIQUES FOR GROUND TRUTH DATA IN MICROWAVE REMOTE SENSING OF SOIL MOISTURE Remote Sensing of Environment. ,vol. 6, pp. 289- 301 ,(1977) , 10.1016/0034-4257(77)90049-9