TY  - JOUR 
T1  - Using a least squares support vector machine to estimate a local geometric geoid model
JO  - Boletim de Ciências Geodésicas
A1  - Kao, Szu-Pyng
A1  - Chen, Chao-Nan
A1  - Huang, Hui-Chi
A1  - Shen, Yu-Ting
SN  - 1982-2170
UL  - 10.1590/S1982-21702014000200025
VL  - 20 
Y1  - 2014
PB  - Brasil 
ER  -