Several Remarks on Construction of Chinese Soil Database at the Scale of 1:1M
Lin Jie · T'u Jang T'ung Pao · 2003
On the base of project about the construction of national resources and environment database and data-share, soil metadata,standard, and soil classification coding system of spatial database were discussed. Some suggestions about the construction of spatial database and selection of representative profile related, design of attribute database, standard and criterion of data, and scan precision and operational coefficients of spatial database were proposed.