Opinions

T1 Stingray refuels a Navy F/A-18. (Photo: U.S. Navy/Boeing)

June 16, 2021

DJI drones cleared for government use, plus more UAV news

By Tony Murfin

NGS Regional Geodetic Advisors. (Image: NGS Website)

June 2, 2021

Estimating heights with subsidence changes using NGS data and tools

By David B. Zilkoski

June 1, 2021

Editorial Advisory Board PNT Q&A: GNSS diminishing returns?

By Tracy Cozzens

June 1, 2021

First Fix: Let’s start a conversation

By Matteo Luccio

Image: johan63/iStock/Getty Images Plus/Getty Images

May 25, 2021

Space debris endangers GPS

By Ken Eppens

A tiny speck in the distance, NASA Ingenuity UAV flies on Mars looking for a new landing spot during its fourth flight. (Photo: NASA)

May 18, 2021

Integrity flies on Mars, while ‘certifiable’ drone level sought in the United States

By Tony Murfin

Photo: lukaszfus/iStock/Getty Images Plus/Getty Images

May 5, 2021

Surveyors, not the tools, define the profession

By Tim Burch

April 26, 2021

GPS: The environment’s unsung hero

By J. David Grossman

The Ingenuity waits to take its first flight. (Photo: NASA)

April 19, 2021

Ingenuity makes historic flight on Mars

By Tony Murfin

Figure 10 from NOAA Technical Report NOS NGS 67 — Diagram of fictional case study location. The arrows correspond to hypothetical rates of ground subsidence. (Image: NGS)

April 7, 2021

NGS revises NOAA report on working in the modernized NSRS

By David B. Zilkoski

DJI drones cleared for government use, plus more UAV news

Estimating heights with subsidence changes using NGS data and tools

Editorial Advisory Board PNT Q&A: GNSS diminishing returns?

First Fix: Let’s start a conversation

Space debris endangers GPS

Integrity flies on Mars, while ‘certifiable’ drone level sought in the United States

Surveyors, not the tools, define the profession

GPS: The environment’s unsung hero

Ingenuity makes historic flight on Mars

NGS revises NOAA report on working in the modernized NSRS

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