Abstract
Neural network learning procedures and statistical classification methods are applied and compared empirically in classification of multisource remote sensing and geographic data. Statistical multisource classification by means of a method based on Bayesian classification theory is also investigated and modified. The modifications permit control of the influence of the data sources involved in the classification process. Reliability measures are introduced to rank the quality of the data sources. The data sources are then weighted according to these rankings in the statistical multisource classification. Four data sources are used in experiments: Landsat MSS data and three forms of topographic data (elevation, slope, and aspect). Experimental results show that the two different approaches have unique advantages and disadvantages in this classification application.
| Original language | English |
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| Pages (from-to) | 540-552 |
| Number of pages | 13 |
| Journal | IEEE Transactions on Geoscience and Remote Sensing |
| Volume | 28 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jul 1990 |