| タイトル | A system to geometrically rectify and map airborne scanner imagery and to estimate ground area |
| 本文（外部サイト） | http://hdl.handle.net/2060/19740026701 |
| 著者（英） | Spencer, M. M.; Schall, M. A.; Wolf, J. M. |
| 著者所属（英） | Environmental Research Inst. of Michigan |
| 発行日 | 1974-10-01 |
| 言語 | eng |
| 内容記述 | A system of computer programs were developed which performs geometric rectification and line-by-line mapping of airborne multispectral scanner data to ground coordinates and estimates ground area. The system requires aircraft attitude and positional information furnished by ancillary aircraft equipment, as well as ground control points. The geometric correction and mapping procedure locates the scan lines, or the pixels on each line, in terms of map grid coordinates. The area estimation procedure gives ground area for each pixel or for a predesignated parcel specified in map grid coordinates. The results of exercising the system with simulated data showed the uncorrected video and corrected imagery and produced area estimates accurate to better than 99.7%. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 74N34814
NASA-CR-2460
ERIM-190100-28-T |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/192593 |
