2021 Geospatial Summit Presentations
Day 1
Tuesday, May 4, 2021 | 1:00 pm - 5:00 pm Eastern Time
Geospatial Summit Overview
Juliana Blackwell, Director, NGS
5:01
Opening Remarks
Rear Admiral Richard Brennan, Director, Office of Coast Survey
5:38National Spatial Reference System (NSRS) Modernization Overview
Dru Smith, Ph.D., NSRS Modernization Manager, NGS
92:19
4 MB
Gravity for the Redefinition of the American Vertical Datum (GRAV-D)
Jeffery Johnson, GRAV-D Project Manager, NGS
15:14
21 MB
Geoid Slope Validation Surveys (GSVS) - Ground Truth Tests of the Models
Derek van Westrum, Ph.D. Geodesist, NGS
18:18
9 MB
Multi-constellation Global Navigation Satellite System (GNSS) software
Andria Bilich, Ph.D., Geodesist, NGS
17:56
4 MB
Day 2
Wednesday, May 5, 2021 | 1:00 pm - 5:00 pm Eastern Time
Online Positioning User Service (OPUS) Improvements Part 1
Jeff Jalbrzikowski, Appalachian Regional Advisor, NGS
14:06
1 MB
Online Positioning User Service (OPUS) Improvements Part 2
Phillip McFarland, Geodesist, NGS
28:58
6 MB
Standard data file formats for GNSS, total stations, automatic levels, and gravimeters
Dan Gillins, Ph.D., Geodesist, NGS
27:41
1 MB
