ADJUST Workshop

5/28/02


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Table of Contents

ADJUST Workshop Title Slide

OVERVIEW

OVERVIEW

OVERVIEW

OVERVIEW

HANDOUTS

HANDOUTS

HANDOUTS

ADJUSTMENT FLOW

INPUT FILES - “BLUE BOOK”

INPUT FILES - GFILE

INPUT FILES - ADJUSTMENT FILE

"Input Formats" Publication Cover

“INPUT FORMATS” TABLE OF CONTENTS

“BLUE BOOK” FILE

“BLUE BOOK” FILE (con’t)

*25* GPS OCCUPATION HEADER RECORD

*25* (Con’t)

*27* GPS OCCUPATION MEASUREMENT RECORD

*27* (Con’t)

*70* INSTRUMENT RECORD

*72* GPS ANTENNA RECORD

*80* CONTROL POINT RECORD

*80* CONTROL POINT RECORD

*86* CONTROL POINT RECORD

INPUT FILES - GFILE

GFILE - PROJECT RECORD

GFILE - SESSION HEADER RECORD

GFILE - SESSION HEADER RECORD

GFILE - VECTOR RECORD

GFILE - CORRELATION RECORD

INPUT FILES - ADJUSTMENT FILE

AFILE - CC Record

AFILE - DD Record

AFILE - II Record

AFILE - MM Record

AFILE - MM Record

AFILE - PP Record

AFILE - QQ Record

HORIZONTAL ADJUSTMENT

VERTICAL ADJUSTMENT

PROCESS a Sample PROJECT

GUIDELINES

GUIDELINES

GUIDELINES

GUIDELINES

GUIDELINES

SUBMITTING DATA TO NGS

SUBMIT FROM OBSERVING SESSIONS:

SUBMIT FROM ADJUSTMENT PROCESSING:

SUBMIT FROM ADJUSTMENT PROCESSING:

SUBMIT FROM ADJUSTMENT PROCESSING:

PROJECT SUBMISSION CHECKLIST

PROJECT SUBMISSION CHECKLIST

THE GEOID AND TWO ELLIPSOIDS

NAD 83 and ITRF

ELLIPSOID - GEOID RELATIONSHIP

HORIZONTAL ACCURACY STANDARDS

VERTICAL ACCURACY STANDARDS

GPS ACCURACY STANDARDS

NEW STANDARDS FOR GEODETIC CONTROL

NATIONAL GEODETIC SURVEY USEFUL WEB SITES

NATIONAL GEODETIC SURVEY USEFUL WEB SITES

ASK A GEODESIST

Author: Renee Shields

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Home Page: http://www.ngs.noaa.gov/