Combined deformation survey data
reuse of airborne survey data
Secondary development of airborne survey data
Cross-section Survey and Profiles Survey
convesion of curved-surface data into borizontal-plane data
data processing for piecing together various 3 D data sets
ratio of test data to design data
seismic data transmission data
test data and the highest data
1∶250 000 regional geological survey
1∶50 000 regional geological survey
2002 National Nutrition and Health Survey