Jiao Feng, Zhang Xiaoping, Li Rui, et al. Application of GPS in Soil and Water Conservation[J]. Bulletin of Soiland Water Conservation, 1998, 17(5): 32-34.
Jiao Feng, Zhang Xiaoping, Li Rui, et al. Application of GPS in Soil and Water Conservation[J]. Bulletin of Soiland Water Conservation, 1998, 17(5): 32-34.DOI:
software and instruments etc.on GPS were briefly introduced
and the advantages and disadvantages on GPS position in the loess hilly area were discussed in detail on the basis of the field experiences on GPS position and an analyses on survey data in Ansai county
Shaanxi province of China.The results show that the survey precision of GPS is as high as 0.1mm on the hillslope
and is poor in the gully because of the sudden negative landform there.