共 8 条
- [1] BAJZAK D, 1966, BI MON RES NOTES DEP, V22, P22
- [2] BRENCHLEY GH, 1968, FISH FOOD AGRIC STAT, V75, P527
- [3] Harris J. W. E., 1971, Bi-m. Res. Notes, V27, P20
- [5] Heller R. C., 1959, Photogrammetric Engineering, V25, P595
- [6] MEYER MP, 1967, PHOTOGRAM ENG, V33, P1247
- [7] MEYER MP, 1971, 7 INT S REM SENS ENV, V1, P100
- [8] WERT SL, 1968, PHOTOGRAMM ENG, V34, P1243