The distribution of shallow gully of Zhondunguo watershed in the loess hilly and gully regions were showed using the results from WB aerial photograph interpretation. The shallow gully covers 31.3% of total areas of hillslope in the watershed. It is average frequency(density) 7.2/100 m cross section of hillslope , the frequency range 49/100 m accounts for 78%. The total average degree of shallow gully hillside is 23;range 1232 is 95%. It is average length 67.4 m, range 30110 m is 91%. In fact, tileroofed sh...
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