#positioning — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #positioning, aggregated by home.social.
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"There’s More To Global Positioning Than Just GPS" by @hackaday - US GPS🛰️ started it but isn't the only public global navigation system now. Initially planned for military use, GPS was first to open to public use (after KAL Flight 007✈️ was shot down in 1983) and then others followed. Sophisticated multi-network receivers now improve #Positioning #Navigation #Timing #PNT resolution by combining data from all satellites in view. https://hackaday.com/2026/05/07/theres-more-to-global-positioning-than-just-gps/ #GNSS #GPS #Galileo #Glonass #Beidou #space
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"There’s More To Global Positioning Than Just GPS" by @hackaday - US GPS🛰️ started it but isn't the only public global navigation system now. Initially planned for military use, GPS was first to open to public use (after KAL Flight 007✈️ was shot down in 1983) and then others followed. Sophisticated multi-network receivers now improve #Positioning #Navigation #Timing #PNT resolution by combining data from all satellites in view. https://hackaday.com/2026/05/07/theres-more-to-global-positioning-than-just-gps/ #GNSS #GPS #Galileo #Glonass #Beidou #space
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"There’s More To Global Positioning Than Just GPS" by @hackaday - US GPS🛰️ started it but isn't the only public global navigation system now. Initially planned for military use, GPS was first to open to public use (after KAL Flight 007✈️ was shot down in 1983) and then others followed. Sophisticated multi-network receivers now improve #Positioning #Navigation #Timing #PNT resolution by combining data from all satellites in view. https://hackaday.com/2026/05/07/theres-more-to-global-positioning-than-just-gps/ #GNSS #GPS #Galileo #Glonass #Beidou #space
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"There’s More To Global Positioning Than Just GPS" by @hackaday - US GPS🛰️ started it but isn't the only public global navigation system now. Initially planned for military use, GPS was first to open to public use (after KAL Flight 007✈️ was shot down in 1983) and then others followed. Sophisticated multi-network receivers now improve #Positioning #Navigation #Timing #PNT resolution by combining data from all satellites in view. https://hackaday.com/2026/05/07/theres-more-to-global-positioning-than-just-gps/ #GNSS #GPS #Galileo #Glonass #Beidou #space
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"There’s More To Global Positioning Than Just GPS" by @hackaday - US GPS🛰️ started it but isn't the only public global navigation system now. Initially planned for military use, GPS was first to open to public use (after KAL Flight 007✈️ was shot down in 1983) and then others followed. Sophisticated multi-network receivers now improve #Positioning #Navigation #Timing #PNT resolution by combining data from all satellites in view. https://hackaday.com/2026/05/07/theres-more-to-global-positioning-than-just-gps/ #GNSS #GPS #Galileo #Glonass #Beidou #space
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"The GPS III Rollout Is Almost Complete, But What Is It?" by @hackaday / @tomnardi - New 3rd generation of #GPS satellites transmit with higher power and use new protocols to improve signal acquisition and resist interference. It's backward compatible with older GPS receivers (i.e. phones, cars, aircraft) but much improved for new receivers designed for GPS III. https://hackaday.com/2026/04/28/the-gps-iii-rollout-is-almost-complete-but-what-is-it/ #GNSS #positioning #navigation #timing #PNT #satellite #space
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"The GPS III Rollout Is Almost Complete, But What Is It?" by @hackaday / @tomnardi - New 3rd generation of #GPS satellites transmit with higher power and use new protocols to improve signal acquisition and resist interference. It's backward compatible with older GPS receivers (i.e. phones, cars, aircraft) but much improved for new receivers designed for GPS III. https://hackaday.com/2026/04/28/the-gps-iii-rollout-is-almost-complete-but-what-is-it/ #GNSS #positioning #navigation #timing #PNT #satellite #space
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"The GPS III Rollout Is Almost Complete, But What Is It?" by @hackaday / @tomnardi - New 3rd generation of #GPS satellites transmit with higher power and use new protocols to improve signal acquisition and resist interference. It's backward compatible with older GPS receivers (i.e. phones, cars, aircraft) but much improved for new receivers designed for GPS III. https://hackaday.com/2026/04/28/the-gps-iii-rollout-is-almost-complete-but-what-is-it/ #GNSS #positioning #navigation #timing #PNT #satellite #space
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"The GPS III Rollout Is Almost Complete, But What Is It?" by @hackaday / @tomnardi - New 3rd generation of #GPS satellites transmit with higher power and use new protocols to improve signal acquisition and resist interference. It's backward compatible with older GPS receivers (i.e. phones, cars, aircraft) but much improved for new receivers designed for GPS III. https://hackaday.com/2026/04/28/the-gps-iii-rollout-is-almost-complete-but-what-is-it/ #GNSS #positioning #navigation #timing #PNT #satellite #space
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"The GPS III Rollout Is Almost Complete, But What Is It?" by @hackaday / @tomnardi - New 3rd generation of #GPS satellites transmit with higher power and use new protocols to improve signal acquisition and resist interference. It's backward compatible with older GPS receivers (i.e. phones, cars, aircraft) but much improved for new receivers designed for GPS III. https://hackaday.com/2026/04/28/the-gps-iii-rollout-is-almost-complete-but-what-is-it/ #GNSS #positioning #navigation #timing #PNT #satellite #space
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GNSS explainer: Shri Khalpada offers a clear and engaging explainer of #GNSS technology, walking through how #GPS, #Galileo and similar #positioning systems pinpoint location using principles like travel time, trilateration, orbital mechanics, and clock...
https://spatialists.ch/posts/2026/04/14-gnss-explainer/ #GIS #GISchat #geospatial #SwissGIS -
GNSS explainer: Shri Khalpada offers a clear and engaging explainer of #GNSS technology, walking through how #GPS, #Galileo and similar #positioning systems pinpoint location using principles like travel time, trilateration, orbital mechanics, and clock...
https://spatialists.ch/posts/2026/04/14-gnss-explainer/ #GIS #GISchat #geospatial #SwissGIS -
GNSS explainer: Shri Khalpada offers a clear and engaging explainer of #GNSS technology, walking through how #GPS, #Galileo and similar #positioning systems pinpoint location using principles like travel time, trilateration, orbital mechanics, and clock...
https://spatialists.ch/posts/2026/04/14-gnss-explainer/ #GIS #GISchat #geospatial #SwissGIS -
GNSS explainer: Shri Khalpada offers a clear and engaging explainer of #GNSS technology, walking through how #GPS, #Galileo and similar #positioning systems pinpoint location using principles like travel time, trilateration, orbital mechanics, and clock...
https://spatialists.ch/posts/2026/04/14-gnss-explainer/ #GIS #GISchat #geospatial #SwissGIS -
GNSS explainer: Shri Khalpada offers a clear and engaging explainer of #GNSS technology, walking through how #GPS, #Galileo and similar #positioning systems pinpoint location using principles like travel time, trilateration, orbital mechanics, and clock...
https://spatialists.ch/posts/2026/04/14-gnss-explainer/ #GIS #GISchat #geospatial #SwissGIS -
Canada’s Geospatial Strategy Conversations Are Revealing A System Under Pressure
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https://gogeomatics.ca/canada-geospatial-strategy-nrcan-consultations-system-without-alignment/ <-- shared technical article / editorial
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#GIS #spatial #mapping #spatialdata #unified #governance #infrastructure #coordination #Canada #geospatial #consistency #CollaborativeGeospatialStrategy #stakeholders #roundtables #governance #technology #workforce #publicsafety #strategy #coherence #GoGeomatics #strategicinfrastructure #nationalpolicy #framework #housing #energy #transportation #resources #positioning #navigation #usecase
@natural Resources Canada -
Canada’s Geospatial Strategy Conversations Are Revealing A System Under Pressure
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https://gogeomatics.ca/canada-geospatial-strategy-nrcan-consultations-system-without-alignment/ <-- shared technical article / editorial
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#GIS #spatial #mapping #spatialdata #unified #governance #infrastructure #coordination #Canada #geospatial #consistency #CollaborativeGeospatialStrategy #stakeholders #roundtables #governance #technology #workforce #publicsafety #strategy #coherence #GoGeomatics #strategicinfrastructure #nationalpolicy #framework #housing #energy #transportation #resources #positioning #navigation #usecase
@natural Resources Canada -
Canada’s Geospatial Strategy Conversations Are Revealing A System Under Pressure
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https://gogeomatics.ca/canada-geospatial-strategy-nrcan-consultations-system-without-alignment/ <-- shared technical article / editorial
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#GIS #spatial #mapping #spatialdata #unified #governance #infrastructure #coordination #Canada #geospatial #consistency #CollaborativeGeospatialStrategy #stakeholders #roundtables #governance #technology #workforce #publicsafety #strategy #coherence #GoGeomatics #strategicinfrastructure #nationalpolicy #framework #housing #energy #transportation #resources #positioning #navigation #usecase
@natural Resources Canada -
Canada’s Geospatial Strategy Conversations Are Revealing A System Under Pressure
--
https://gogeomatics.ca/canada-geospatial-strategy-nrcan-consultations-system-without-alignment/ <-- shared technical article / editorial
--
#GIS #spatial #mapping #spatialdata #unified #governance #infrastructure #coordination #Canada #geospatial #consistency #CollaborativeGeospatialStrategy #stakeholders #roundtables #governance #technology #workforce #publicsafety #strategy #coherence #GoGeomatics #strategicinfrastructure #nationalpolicy #framework #housing #energy #transportation #resources #positioning #navigation #usecase
@natural Resources Canada -
Canada’s Geospatial Strategy Conversations Are Revealing A System Under Pressure
--
https://gogeomatics.ca/canada-geospatial-strategy-nrcan-consultations-system-without-alignment/ <-- shared technical article / editorial
--
#GIS #spatial #mapping #spatialdata #unified #governance #infrastructure #coordination #Canada #geospatial #consistency #CollaborativeGeospatialStrategy #stakeholders #roundtables #governance #technology #workforce #publicsafety #strategy #coherence #GoGeomatics #strategicinfrastructure #nationalpolicy #framework #housing #energy #transportation #resources #positioning #navigation #usecase
@natural Resources Canada -
"Laser Ranging Makes GPS Satellites More Accurate" by @hackaday - Laser retroreflector on newest #GPS satellite is the first of what will be on all upcoming GPS satellites. Similar reflectors left on the Moon by Apollo astronauts allow scientists to measure distance to the Moon to the millimeter. Same use for GPS satellites will reduce error in their estimated trajectory, and improve #positioning, #navigation & #timing #PNT derived from them. https://hackaday.com/2026/03/29/laser-ranging-makes-gps-satellites-more-accurate/ #GNSS #satellite #space
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"Laser Ranging Makes GPS Satellites More Accurate" by @hackaday - Laser retroreflector on newest #GPS satellite is the first of what will be on all upcoming GPS satellites. Similar reflectors left on the Moon by Apollo astronauts allow scientists to measure distance to the Moon to the millimeter. Same use for GPS satellites will reduce error in their estimated trajectory, and improve #positioning, #navigation & #timing #PNT derived from them. https://hackaday.com/2026/03/29/laser-ranging-makes-gps-satellites-more-accurate/ #GNSS #satellite #space
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"Laser Ranging Makes GPS Satellites More Accurate" by @hackaday - Laser retroreflector on newest #GPS satellite is the first of what will be on all upcoming GPS satellites. Similar reflectors left on the Moon by Apollo astronauts allow scientists to measure distance to the Moon to the millimeter. Same use for GPS satellites will reduce error in their estimated trajectory, and improve #positioning, #navigation & #timing #PNT derived from them. https://hackaday.com/2026/03/29/laser-ranging-makes-gps-satellites-more-accurate/ #GNSS #satellite #space
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"Laser Ranging Makes GPS Satellites More Accurate" by @hackaday - Laser retroreflector on newest #GPS satellite is the first of what will be on all upcoming GPS satellites. Similar reflectors left on the Moon by Apollo astronauts allow scientists to measure distance to the Moon to the millimeter. Same use for GPS satellites will reduce error in their estimated trajectory, and improve #positioning, #navigation & #timing #PNT derived from them. https://hackaday.com/2026/03/29/laser-ranging-makes-gps-satellites-more-accurate/ #GNSS #satellite #space
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"Laser Ranging Makes GPS Satellites More Accurate" by @hackaday - Laser retroreflector on newest #GPS satellite is the first of what will be on all upcoming GPS satellites. Similar reflectors left on the Moon by Apollo astronauts allow scientists to measure distance to the Moon to the millimeter. Same use for GPS satellites will reduce error in their estimated trajectory, and improve #positioning, #navigation & #timing #PNT derived from them. https://hackaday.com/2026/03/29/laser-ranging-makes-gps-satellites-more-accurate/ #GNSS #satellite #space
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Bạn có dành đủ thời gian cho chiến lược kinh doanh? Nhiều doanh nghiệp bỏ qua hoặc làm nông nổi: 1️⃣ Định hình lại ICP 2️⃣ Làm rõ vị thế 3️⃣ Xác định điểm khác biệt 4️⃣ Phân tích SWOT. “ICP tốt” chỉ là dùng AI rồi vô vàn câu trả lời “mọi người” – thực chất quá mỏng. Hãy kiểm tra lại nhé! #BusinessStrategy #ChiếnLượcKinhDoanh #ICP #Positioning #Differentiators #SWOT
https://www.reddit.com/r/SaaS/comments/1qsaqds/are_you_devoting_enough_time_to_business_strategy/
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The least accurate data from a GPS or other GNSS receiver is altitude.
The most accurate is time, followed by speed.
#PNT #Positioning #Navigation #Timing #aviation #avgeek #space #spacegeek #TimeNav #tech
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The least accurate data from a GPS or other GNSS receiver is altitude.
The most accurate is time, followed by speed.
#PNT #Positioning #Navigation #Timing #aviation #avgeek #space #spacegeek #TimeNav #tech
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The least accurate data from a GPS or other GNSS receiver is altitude.
The most accurate is time, followed by speed.
#PNT #Positioning #Navigation #Timing #aviation #avgeek #space #spacegeek #TimeNav #tech
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The least accurate data from a GPS or other GNSS receiver is altitude.
The most accurate is time, followed by speed.
#PNT #Positioning #Navigation #Timing #aviation #avgeek #space #spacegeek #TimeNav #tech
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The least accurate data from a GPS or other GNSS receiver is altitude.
The most accurate is time, followed by speed.
#PNT #Positioning #Navigation #Timing #aviation #avgeek #space #spacegeek #TimeNav #tech
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"GPS And Its Little Modules" by @hackaday - GPS receiver electronic modules currently are actually multi-GNSS system receivers for GPS🇺🇸, Galileo🇪🇺, Glonass🇷🇺, BeiDou🇨🇳 and other countries' emerging systems. Usually your circuits will ingest pulse-per-second or faster data via UART or I2C interface. https://hackaday.com/2025/09/08/gps-and-its-little-modules/ #GPS #GNSS #electronics #space #positioning #navigation #timing #PNT #Maker #DIY #tech
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"India’s NavIC constellation in jeopardy as majority of satellites become defunct" by GPS World (Fediverse presence not found #FPNF - if you know them, invite them) - India's GNSS satellite constellation is experiencing failures faster than they've been able to replace broken birds. https://www.gpsworld.com/indias-navic-constellation-in-jeopardy-as-majority-of-satellites-become-defunct/ #GNSS #space #positioning #navigation #timing #PNT
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"GPS Jamming Extends to Low-Earth Orbit as Pentagon Races to Bolster Constellation" by Air & Space Forces Mag (Fediverse presence not found #FPNF: if you know them, invite them) - The most concentrated #GPS jamming right now is in Russia-Ukraine war zone, by both sides. US Space Force has deployed some of the more powerful GPS III sats. Nearly all Low Earth Orbit satellites use GPS. Jamming defenses in work. https://www.airandspaceforces.com/gps-jamming-extends-to-leo/ #GNSS #business #military #PNT #positioning #navigation #timing
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"When GPS is under attack, we need back-ups" by GPS World - Lessons of recent global conflicts show GPS & GNSS infrastructure is a target of those wishing to cause disorder. While upgrading systems for resilience to jamming/spoofing, alternatives need to be developed too. https://www.gpsworld.com/when-gps-is-under-attack-we-need-back-ups/ #GPS #GNSS #GNSSjamming #Positioning #Navigation #Timing #PNT #ElectronicWarfare #tech
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"A GPS Blackout Would Shut Down the World" by @WIRED - Article examines dangers of dependency on #GPS for #PNT ( #positioning #navigation #timing ) without adequate backup systems in case of failure. https://www.wired.com/story/youre-not-ready-for-a-gps-blackout/ #GNSS #space #tech
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Genesis - A Flying Observatory To Measure Earth Down To The Millimetre [earth observation satellite]
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https://www.esa.int/Applications/Satellite_navigation/Genesis <-- Genesis home page
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https://doi.org/10.1186/s40623-022-01752-w <-- white paper
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#GIS #spatial #mapping #GNSS #earthobservation #satellite #remotesensing #precision #accuracy #genesis #millimetre #earthobservatory #geodetic #InternationalTerrestrialReferenceFrame #ITRF #planning #spacecraft #Galileo #GPS #usecase #appliedscience #infrastructure #positioning #navigation #earthscience #satnav #referencesystem #geoid #coordinatesystem
@ESA -
Genesis - A Flying Observatory To Measure Earth Down To The Millimetre [earth observation satellite]
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https://www.esa.int/Applications/Satellite_navigation/Genesis <-- Genesis home page
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https://doi.org/10.1186/s40623-022-01752-w <-- white paper
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#GIS #spatial #mapping #GNSS #earthobservation #satellite #remotesensing #precision #accuracy #genesis #millimetre #earthobservatory #geodetic #InternationalTerrestrialReferenceFrame #ITRF #planning #spacecraft #Galileo #GPS #usecase #appliedscience #infrastructure #positioning #navigation #earthscience #satnav #referencesystem #geoid #coordinatesystem
@ESA -
Genesis - A Flying Observatory To Measure Earth Down To The Millimetre [earth observation satellite]
--
https://www.esa.int/Applications/Satellite_navigation/Genesis <-- Genesis home page
--
https://doi.org/10.1186/s40623-022-01752-w <-- white paper
--
#GIS #spatial #mapping #GNSS #earthobservation #satellite #remotesensing #precision #accuracy #genesis #millimetre #earthobservatory #geodetic #InternationalTerrestrialReferenceFrame #ITRF #planning #spacecraft #Galileo #GPS #usecase #appliedscience #infrastructure #positioning #navigation #earthscience #satnav #referencesystem #geoid #coordinatesystem
@ESA -
Genesis - A Flying Observatory To Measure Earth Down To The Millimetre [earth observation satellite]
--
https://www.esa.int/Applications/Satellite_navigation/Genesis <-- Genesis home page
--
https://doi.org/10.1186/s40623-022-01752-w <-- white paper
--
#GIS #spatial #mapping #GNSS #earthobservation #satellite #remotesensing #precision #accuracy #genesis #millimetre #earthobservatory #geodetic #InternationalTerrestrialReferenceFrame #ITRF #planning #spacecraft #Galileo #GPS #usecase #appliedscience #infrastructure #positioning #navigation #earthscience #satnav #referencesystem #geoid #coordinatesystem
@ESA -
Genesis - A Flying Observatory To Measure Earth Down To The Millimetre [earth observation satellite]
--
https://www.esa.int/Applications/Satellite_navigation/Genesis <-- Genesis home page
--
https://doi.org/10.1186/s40623-022-01752-w <-- white paper
--
#GIS #spatial #mapping #GNSS #earthobservation #satellite #remotesensing #precision #accuracy #genesis #millimetre #earthobservatory #geodetic #InternationalTerrestrialReferenceFrame #ITRF #planning #spacecraft #Galileo #GPS #usecase #appliedscience #infrastructure #positioning #navigation #earthscience #satnav #referencesystem #geoid #coordinatesystem
@ESA
