
Sean Roelofsen
Elementy, w których Sean Roelofsen attends
wtorek 26 marzec, 2024
The Canadian government first formally created LiDAR Guidelines in 2017. The document was updated in 2022 to Version 3.1. This session will review the Canadian Guidelines and compare them to the USGS LiDAR Base specification, updated in 2023. Included in the presentation will be:LiDAR for Flood Mapping and funding from the National D...
środa 27 marzec, 2024
The United States’ National Geodetic Survey (NGS) plans to modernize their National Spatial Reference System (NSRS) in 2025, including adopting a new dynamic geometric reference (the North American Terrestrial Reference Frame of 2022 (NATRF2022)) and a new geoid-based height system (the North American-Pacific Geopotential Datum of 2022 (NAPGD2022)). To ensure continued geospatial referencing compatibility, the Canadian Geodetic Survey (CGS) plans to modernize the Canadian Spatial Reference Sy...