| タイトル | ELAS - A geobased information system that is transferable to several computers |
| 著者（英） | Graham, M. H.; Pearson, R. W.; Whitley, S. L.; Seyfarth, B. R. |
| 著者所属（英） | NASA Earth Resources Lab. |
| 発行日 | 1981-01-01 |
| 言語 | eng |
| 内容記述 | In the early years of remote sensing, emphasis was placed on the processing and analysis of data from a single multispectral sensor, such as the Landsat Multispectral Scanner System (MSS). However, in connection with attempts to use the data for resource management, it was realized that many deficiencies existed in single data sets. A need was established to geographically reference the MSS data and to register with it data from disparate sources. Technological transfer activities have required systems concepts that can be easily transferred to computers of different types in other organizations. ELAS (Earth Resources Laboratory Applications Software), a geographically based information system, was developed to meet the considered needs. ELAS accepts data from a variety of sources. It contains programs to geographically reference the data to the Universal Transverse Mercator grid. One of the primary functions of ELAS is to produce a surface cover map. |
| NASA分類 | COMPUTER OPERATIONS AND HARDWARE |
| レポートNO | 82A27666 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/411250 |
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