ON TRANSFORM BETWEEN ITRFS
Liu Li ;and Cheng Yingyan
Chinese Academy of Surveying & Mapping, Beijing 100039
Abstract The problems that how the coordinates of IGS under different ITRF can be transformed into other ITRF by using 14 transformation parameters announced by IERS (7 transformation parameters and their rates) are studied. Furthermore, coordinates of IGS are compared with those computed and the results show that the differences of coordinates are at centimeter level.
Key words :
ITRF
coordinate transformation
transformation parameter
IGS
selfcompiled program
Received: 01 January 1900
Corresponding Authors:
Liu Li
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