Defects Index | Documentation Table of Contents
98/10/22 DEFECT IN page4
SYMPTOM: A block of outlying residuals and high RMS in a fixed integer
PROBLEM: A satellite bias had gone singular when solving the matrix.
The bias adjustment was correctly set to zero but intout still
printed the a priori + the (zero) adjustment to the integer file
resulting in a non-zero bias in that file.
CORRECTION: Modify biaadj to trap singular biases just before calling intout.
biaadj then forces the total bias, a priori + adjustment, to zero.
FOUND BY: Juliana Blackwell 98/10/22
FIXED BY: Steve Hilla 98/10/22
NOTES: A similar defect was corrected in page5.
June 25, 1999