Defects Index  | Documentation Table of Contents 


98/05/18 DEFECT in editdb


SYMPTOM: 1) small cycle slips apparently undetected by editdb 2) small slopes due to apparent bad channel not deleted 3) short data spans not deleted by editdb
PROBLEM: 1) a cycle slip at cell boundary was not great enough to trigger cycle slip detection 2) slopes due to bad channel did not exceed threshold to cause detection 3) not all data spans were being checked for minimum length
CORRECTION: 1) cycle slip detection threshold at cell boundaries we lowered within editdb 2) slope detection limit entered by users in editdb.inp was lowered from 0.5 to 0.4 for the orbiteers. 3) editgaps subroutine was modified to check all data strings more thoroughly.
FOUND BY: Bob Dulaney, Julianna Blackwell
FIXED BY: Gerry Mader

VERSION: 9805.18
SOURCE: /g1/HPUX.10/Src/Editdb /g1/HPUX.09/Src/Editdb
EXECUTABLE: /g1/HPUX.10/Bin /g1/HPUX.09/Bin
NOTES: editdb was also modified to write to a [dbname].sum file a summary of editing statistics. These include: # points read # points deleted # of breaks total a priori rms a priori rms for each sv # points in 5deg elevation bins for each station



980521.editdb
June 25, 1999
Steve Hilla