#geodesy — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #geodesy, aggregated by home.social.
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Asian Association on Remote Sensing (Remote sensing 🛰️)
Asian Association on Remote Sensing is a non-governmental organization established in 1981 to promote remote sensing in the Asia-Pacific region; it currently has members from 29 countries.
https://en.wikipedia.org/wiki/Asian_Association_on_Remote_Sensing
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Asian Association on Remote Sensing (Remote sensing 🛰️)
Asian Association on Remote Sensing is a non-governmental organization established in 1981 to promote remote sensing in the Asia-Pacific region; it currently has members from 29 countries.
https://en.wikipedia.org/wiki/Asian_Association_on_Remote_Sensing
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The Geoid
#Geodesy #Geodetics #Geodetics/Gravity
⏩ 1 new picture and 1 new video from NASA (SVS) https://commons.wikimedia.org/w/index.php?search=incategory%3A%22NASA+SVS+files+uploaded+by+OptimusPrimeBot%22&sort=create_timestamp_desc&ns6=1
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The Geoid
#Geodesy #Geodetics #Geodetics/Gravity
⏩ 1 new picture and 1 new video from NASA (SVS) https://commons.wikimedia.org/w/index.php?search=incategory%3A%22NASA+SVS+files+uploaded+by+OptimusPrimeBot%22&sort=create_timestamp_desc&ns6=1
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The Geoid
#Geodesy #Geodetics #Geodetics/Gravity
⏩ 1 new picture and 1 new video from NASA (SVS) https://commons.wikimedia.org/w/index.php?search=incategory%3A%22NASA+SVS+files+uploaded+by+OptimusPrimeBot%22&sort=create_timestamp_desc&ns6=1
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The Geoid
#Geodesy #Geodetics #Geodetics/Gravity
⏩ 1 new picture and 1 new video from NASA (SVS) https://commons.wikimedia.org/w/index.php?search=incategory%3A%22NASA+SVS+files+uploaded+by+OptimusPrimeBot%22&sort=create_timestamp_desc&ns6=1
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@ai6yr
I imagine the satellite imagery will still update in the stand-alone app.
And anyone will still be able to use placemark downloads.
Ancient Monument Placemarks
https://www.jqjacobs.net/kml/
#KML #Geodesy #Archaeology -
@ai6yr
I imagine the satellite imagery will still update in the stand-alone app.
And anyone will still be able to use placemark downloads.
Ancient Monument Placemarks
https://www.jqjacobs.net/kml/
#KML #Geodesy #Archaeology -
@ai6yr
I imagine the satellite imagery will still update in the stand-alone app.
And anyone will still be able to use placemark downloads.
Ancient Monument Placemarks
https://www.jqjacobs.net/kml/
#KML #Geodesy #Archaeology -
@ai6yr
I imagine the satellite imagery will still update in the stand-alone app.
And anyone will still be able to use placemark downloads.
Ancient Monument Placemarks
https://www.jqjacobs.net/kml/
#KML #Geodesy #Archaeology -
@ai6yr
I imagine the satellite imagery will still update in the stand-alone app.
And anyone will still be able to use placemark downloads.
Ancient Monument Placemarks
https://www.jqjacobs.net/kml/
#KML #Geodesy #Archaeology -
📌Questionnaire on user requirements for European🇪🇺 Terrestrial Reference Systems (ETRS)
👉 https://framaforms.org/euref-study-group-on-alternatives-to-etrs89-public-questionnaire-1774452267
🗓️ Submit your contribution until June 10thMore info:
https://www.euref.eu/governing-board/study-group-alternatives-etrs89
# EUREF #referenceframes #geodesy 🌍 #EPN_CB -
1918 Geographic Center Of The [contiguous] Lower 48 States [CONUS] - Lebanon, Kansas
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https://clui.org/ludb/site/geographic-center-lower-48-united-states <-- shared technical article
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https://www.ngs.noaa.gov/PUBS_LIB/GeoCenter_USA1.pdf <-- shared 1959 NOAA technical article
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https://www.smithsonianmag.com/smart-news/many-centers-united-states-180955253/ <-- shared 2015 technical article
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https://www.atlasobscura.com/articles/journey-to-the-center-of-the-united-states <-- shared technical media article
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In 1918, the US Coast and Geodetic Survey attempted to find the center of what was then the United States’ (lower) 48 states. Because they lacked the computing power to process the complex geometry of an irregular, 3D landmass, they placed a carefully scaled map of the 48 conterminous states onto a uniform piece of cardboard. After cutting it out, they determined the geographic center by finding the exact point at which the map balanced perfectly on a pin.
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#spatial #mapping #USA #Lower48th #center #centre #Lebanon #Kansas #geodetic #geodesy #geography #spatialanalysis #cartography #PinAndCardboard #history #tourism #americana
@NOAA | @USGS | @us Coast and Geodetic Survey -
1918 Geographic Center Of The [contiguous] Lower 48 States [CONUS] - Lebanon, Kansas
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https://clui.org/ludb/site/geographic-center-lower-48-united-states <-- shared technical article
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https://www.ngs.noaa.gov/PUBS_LIB/GeoCenter_USA1.pdf <-- shared 1959 NOAA technical article
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https://www.smithsonianmag.com/smart-news/many-centers-united-states-180955253/ <-- shared 2015 technical article
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https://www.atlasobscura.com/articles/journey-to-the-center-of-the-united-states <-- shared technical media article
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In 1918, the US Coast and Geodetic Survey attempted to find the center of what was then the United States’ (lower) 48 states. Because they lacked the computing power to process the complex geometry of an irregular, 3D landmass, they placed a carefully scaled map of the 48 conterminous states onto a uniform piece of cardboard. After cutting it out, they determined the geographic center by finding the exact point at which the map balanced perfectly on a pin.
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#spatial #mapping #USA #Lower48th #center #centre #Lebanon #Kansas #geodetic #geodesy #geography #spatialanalysis #cartography #PinAndCardboard #history #tourism #americana
@NOAA | @USGS | @us Coast and Geodetic Survey -
1918 Geographic Center Of The [contiguous] Lower 48 States [CONUS] - Lebanon, Kansas
--
https://clui.org/ludb/site/geographic-center-lower-48-united-states <-- shared technical article
--
https://www.ngs.noaa.gov/PUBS_LIB/GeoCenter_USA1.pdf <-- shared 1959 NOAA technical article
--
https://www.smithsonianmag.com/smart-news/many-centers-united-states-180955253/ <-- shared 2015 technical article
--
https://www.atlasobscura.com/articles/journey-to-the-center-of-the-united-states <-- shared technical media article
--
In 1918, the US Coast and Geodetic Survey attempted to find the center of what was then the United States’ (lower) 48 states. Because they lacked the computing power to process the complex geometry of an irregular, 3D landmass, they placed a carefully scaled map of the 48 conterminous states onto a uniform piece of cardboard. After cutting it out, they determined the geographic center by finding the exact point at which the map balanced perfectly on a pin.
--
#spatial #mapping #USA #Lower48th #center #centre #Lebanon #Kansas #geodetic #geodesy #geography #spatialanalysis #cartography #PinAndCardboard #history #tourism #americana
@NOAA | @USGS | @us Coast and Geodetic Survey -
1918 Geographic Center Of The [contiguous] Lower 48 States [CONUS] - Lebanon, Kansas
--
https://clui.org/ludb/site/geographic-center-lower-48-united-states <-- shared technical article
--
https://www.ngs.noaa.gov/PUBS_LIB/GeoCenter_USA1.pdf <-- shared 1959 NOAA technical article
--
https://www.smithsonianmag.com/smart-news/many-centers-united-states-180955253/ <-- shared 2015 technical article
--
https://www.atlasobscura.com/articles/journey-to-the-center-of-the-united-states <-- shared technical media article
--
In 1918, the US Coast and Geodetic Survey attempted to find the center of what was then the United States’ (lower) 48 states. Because they lacked the computing power to process the complex geometry of an irregular, 3D landmass, they placed a carefully scaled map of the 48 conterminous states onto a uniform piece of cardboard. After cutting it out, they determined the geographic center by finding the exact point at which the map balanced perfectly on a pin.
--
#spatial #mapping #USA #Lower48th #center #centre #Lebanon #Kansas #geodetic #geodesy #geography #spatialanalysis #cartography #PinAndCardboard #history #tourism #americana
@NOAA | @USGS | @us Coast and Geodetic Survey -
1918 Geographic Center Of The [contiguous] Lower 48 States [CONUS] - Lebanon, Kansas
--
https://clui.org/ludb/site/geographic-center-lower-48-united-states <-- shared technical article
--
https://www.ngs.noaa.gov/PUBS_LIB/GeoCenter_USA1.pdf <-- shared 1959 NOAA technical article
--
https://www.smithsonianmag.com/smart-news/many-centers-united-states-180955253/ <-- shared 2015 technical article
--
https://www.atlasobscura.com/articles/journey-to-the-center-of-the-united-states <-- shared technical media article
--
In 1918, the US Coast and Geodetic Survey attempted to find the center of what was then the United States’ (lower) 48 states. Because they lacked the computing power to process the complex geometry of an irregular, 3D landmass, they placed a carefully scaled map of the 48 conterminous states onto a uniform piece of cardboard. After cutting it out, they determined the geographic center by finding the exact point at which the map balanced perfectly on a pin.
--
#spatial #mapping #USA #Lower48th #center #centre #Lebanon #Kansas #geodetic #geodesy #geography #spatialanalysis #cartography #PinAndCardboard #history #tourism #americana
@NOAA | @USGS | @us Coast and Geodetic Survey -
Coastal regions face severe, accelerated risks from relative sea-level rise, a phenomenon driven by the dual impact of climate-driven ocean expansion and localized land sinking (subsidence).
#Geodesy #Geodynamics #Hydrology #AtmosphericScience #sflorg
https://www.sflorg.com/2026/05/es05182601.html -
Coastal regions face severe, accelerated risks from relative sea-level rise, a phenomenon driven by the dual impact of climate-driven ocean expansion and localized land sinking (subsidence).
#Geodesy #Geodynamics #Hydrology #AtmosphericScience #sflorg
https://www.sflorg.com/2026/05/es05182601.html -
Coastal regions face severe, accelerated risks from relative sea-level rise, a phenomenon driven by the dual impact of climate-driven ocean expansion and localized land sinking (subsidence).
#Geodesy #Geodynamics #Hydrology #AtmosphericScience #sflorg
https://www.sflorg.com/2026/05/es05182601.html -
Coastal regions face severe, accelerated risks from relative sea-level rise, a phenomenon driven by the dual impact of climate-driven ocean expansion and localized land sinking (subsidence).
#Geodesy #Geodynamics #Hydrology #AtmosphericScience #sflorg
https://www.sflorg.com/2026/05/es05182601.html -
Coastal regions face severe, accelerated risks from relative sea-level rise, a phenomenon driven by the dual impact of climate-driven ocean expansion and localized land sinking (subsidence).
#Geodesy #Geodynamics #Hydrology #AtmosphericScience #sflorg
https://www.sflorg.com/2026/05/es05182601.html -
🌍On 5 and 6 May, the Nationaal Geo Instituut | Institut Géo National 🇧🇪 hosted the first Benelux Geodesists’ Meeting:
two days of consultation to strengthen exchange, ensure consistency of coordinate measurements, and achieve a coherent contribution in international fora -
📣#𝗘𝗤𝗨𝗜𝗣-𝗚 𝗘𝗨-𝘄𝗶𝗱𝗲 𝘄𝗼𝗿𝗸𝘀𝗵𝗼𝗽🇪🇺
📅3-5 June, 2026
📍Potsdam, Germany𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗼𝗽𝗲𝗻 𝘂𝗻𝘁𝗶𝗹 𝗪𝗲𝗱𝗻𝗲𝘀𝗱𝗮𝘆, 𝗠𝗮𝘆 𝟮𝟬 𝟭𝟯:𝟬𝟬 𝗖𝗘𝗧
👉https://events.spacepole.be/event/268/ℹ️https://equip-g.eu/
#quantum⚛️ #gravity #geodesy #gravimetry🌍 -
RE: https://mastodon.social/@be_GNSS/116534346212654555
🇪🇺🛰️#𝗘𝗨𝗥𝗘𝗙 𝗦𝘆𝗺𝗽𝗼𝘀𝗶𝘂𝗺 𝟮𝟬𝟮𝟲
Registration deadline extended to 𝗠𝗮𝘆 𝟭𝟳, 𝟮𝟬𝟮𝟲 !
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🇪🇺🛰️#𝗘𝗨𝗥𝗘𝗙 𝗦𝘆𝗺𝗽𝗼𝘀𝗶𝘂𝗺 𝟮𝟬𝟮𝟲
📍 Paris
📅 23-25 June 2026𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗶𝘀 𝘀𝘁𝗶𝗹𝗹 𝗼𝗽𝗲𝗻!
Registration deadline: 𝗠𝗮𝘆 𝟭𝟬, 𝟮𝟬𝟮𝟲
Programme & more info 👉 https://euref2026.sciencesconf.org/resource/page/id/7
#EPN_CB #GNSS #geodesy #referenceframes -
☀️#𝗘𝗣𝗢𝗦 𝗦𝘂𝗺𝗺𝗲𝗿 𝗦𝗰𝗵𝗼𝗼𝗹 𝟮𝟬𝟮𝟲
🗓️ 28 June – 4 July 2026
📍Olot🇪🇸Applications now open!
👇👇
https://events.epos-eu.org/event/33/
#EarthScience #Geodesy -
Most GNSS survey failures aren’t equipment—they’re poor site selection.
I’m experimenting with using low-cost GNSS receivers (L76K vs u-blox MAX-M10S) to pre-qualify sites before running NOAA OPUS.
~30–90 min logs → PostgreSQL → HDOP, CN0, wander analysis.
Early results show tradeoffs between signal strength and positional stability.
https://salemdata.net/johnpress/?p=628
Anyone exploring similar GNSS site validation?
#GNSS #GPS #Geodesy #ESP32 #PostgreSQL #OpenSource #DataEngineering #Meshtastic -
Most GNSS survey failures aren’t equipment—they’re poor site selection.
I’m experimenting with using low-cost GNSS receivers (L76K vs u-blox MAX-M10S) to pre-qualify sites before running NOAA OPUS.
~30–90 min logs → PostgreSQL → HDOP, CN0, wander analysis.
Early results show tradeoffs between signal strength and positional stability.
https://salemdata.net/johnpress/?p=628
Anyone exploring similar GNSS site validation?
#GNSS #GPS #Geodesy #ESP32 #PostgreSQL #OpenSource #DataEngineering #Meshtastic -
Most GNSS survey failures aren’t equipment—they’re poor site selection.
I’m experimenting with using low-cost GNSS receivers (L76K vs u-blox MAX-M10S) to pre-qualify sites before running NOAA OPUS.
~30–90 min logs → PostgreSQL → HDOP, CN0, wander analysis.
Early results show tradeoffs between signal strength and positional stability.
https://salemdata.net/johnpress/?p=628
Anyone exploring similar GNSS site validation?
#GNSS #GPS #Geodesy #ESP32 #PostgreSQL #OpenSource #DataEngineering #Meshtastic -
Laser Ranging Makes GPS Satellites More Accurate
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Laser Ranging Makes GPS Satellites More Accurate
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Laser Ranging Makes GPS Satellites More Accurate
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Laser Ranging Makes GPS Satellites More Accurate
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Laser Ranging Makes GPS Satellites More Accurate
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RE: https://mastodon.social/@be_GNSS/116024699551195000
📣#EUREF Symposium latest news
⚛️ Half-day tutorial session (Tuesday, June 23, morning) focused on quantum sensors
Preliminary program is available at https://euref2026.sciencesconf.org/resource/page/id/7👉 https://euref2026.sciencesconf.org/
#geodesy #refrenceframes #GNSS #EPN_CB -
The oceanic tidal pulse extends significantly deeper into terrestrial waterways than previously recognized, serving as a highly dynamic force that continuously alters the physical and biological landscapes of coastal rivers.
#Hydrology #Oceanography #Geodesy #EnvironmentalScience #Ecology #ClimateChange #sflorg
https://www.sflorg.com/2026/03/es03182601.html -
The oceanic tidal pulse extends significantly deeper into terrestrial waterways than previously recognized, serving as a highly dynamic force that continuously alters the physical and biological landscapes of coastal rivers.
#Hydrology #Oceanography #Geodesy #EnvironmentalScience #Ecology #ClimateChange #sflorg
https://www.sflorg.com/2026/03/es03182601.html -
The oceanic tidal pulse extends significantly deeper into terrestrial waterways than previously recognized, serving as a highly dynamic force that continuously alters the physical and biological landscapes of coastal rivers.
#Hydrology #Oceanography #Geodesy #EnvironmentalScience #Ecology #ClimateChange #sflorg
https://www.sflorg.com/2026/03/es03182601.html -
The oceanic tidal pulse extends significantly deeper into terrestrial waterways than previously recognized, serving as a highly dynamic force that continuously alters the physical and biological landscapes of coastal rivers.
#Hydrology #Oceanography #Geodesy #EnvironmentalScience #Ecology #ClimateChange #sflorg
https://www.sflorg.com/2026/03/es03182601.html -
The oceanic tidal pulse extends significantly deeper into terrestrial waterways than previously recognized, serving as a highly dynamic force that continuously alters the physical and biological landscapes of coastal rivers.
#Hydrology #Oceanography #Geodesy #EnvironmentalScience #Ecology #ClimateChange #sflorg
https://www.sflorg.com/2026/03/es03182601.html -
#REFAG2026 was held 2–4 March in Munich🇩🇪
Great presentations and discussions!
• 200 participants
• advances in terrestrial🌍 and celestial #referenceframes, Earth orientation, and multi-technique #geodesy -
RE: https://mastodon.social/@be_GNSS/115702016888509645
#REFAG Symposium
2 - 4 March 2026.Unable to attend?
You could still ask questions in the chatFollow this link (valid for all three days):
https://lnkd.in/dQYXisbbYou can find the Symposium Program here:
https://lnkd.in/dfFpUvzU -
#EQUIP-G project:
making quantum⚛️ technologies for #geosciences and #geodesy🌍 available to #EU🇪🇺 researchersGet in touch, get trained, and benefit from #quantum #gravimeters!
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@konrad @internetarchive oh wow, this looks amazing! I need to figure out how to get in place something like this for my measuring.earh/minutes project
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@konrad @internetarchive oh wow, this looks amazing! I need to figure out how to get in place something like this for my measuring.earh/minutes project
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@konrad @internetarchive oh wow, this looks amazing! I need to figure out how to get in place something like this for my measuring.earh/minutes project
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@konrad @internetarchive oh wow, this looks amazing! I need to figure out how to get in place something like this for my measuring.earh/minutes project
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@konrad @internetarchive oh wow, this looks amazing! I need to figure out how to get in place something like this for my measuring.earh/minutes project
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🛠️⚛️#EQUIP-G training in Poland🇵🇱 !
Learn how to operate #quantum #gravimeters through hands-on experience, fruitful discussions, debates and fun!Get in touch, get trained, and use quantum #gravimetry!
👉 https://tinyurl.com/ynszkh49
👉 https://equip-g.eu/
#earthscience #geodesy🌍 -
#NASA satellite data tracking Earth's #gravity changes cannot be used to predict oncoming #earthquakes, debunking previous hypotheses about early warning capabilities.
#EarthScience #Seismology #Geodesy #sflorg
https://www.sflorg.com/2026/02/es02182601.html -
#NASA satellite data tracking Earth's #gravity changes cannot be used to predict oncoming #earthquakes, debunking previous hypotheses about early warning capabilities.
#EarthScience #Seismology #Geodesy #sflorg
https://www.sflorg.com/2026/02/es02182601.html -
#NASA satellite data tracking Earth's #gravity changes cannot be used to predict oncoming #earthquakes, debunking previous hypotheses about early warning capabilities.
#EarthScience #Seismology #Geodesy #sflorg
https://www.sflorg.com/2026/02/es02182601.html -
#NASA satellite data tracking Earth's #gravity changes cannot be used to predict oncoming #earthquakes, debunking previous hypotheses about early warning capabilities.
#EarthScience #Seismology #Geodesy #sflorg
https://www.sflorg.com/2026/02/es02182601.html -
#NASA satellite data tracking Earth's #gravity changes cannot be used to predict oncoming #earthquakes, debunking previous hypotheses about early warning capabilities.
#EarthScience #Seismology #Geodesy #sflorg
https://www.sflorg.com/2026/02/es02182601.html -
📣Preliminary Reference Frame Product based on EPN-Repro3 (C2370) now available at #EPN_CB
More info:
👉https://www.epncb.oma.be/_productsservices/coordinates/repro3.php
👉https://www.epncb.oma.be/pub/mail/EUREF/eurefmail.12371Any feedback to help improve this product is highly appreciated!
#geodesy #referenceframes🌍 #GNSS🛰️🛰️ -
📌The International Association of Geodesy invites you to the XI Hotine-Marussi Symposium,
What?
• advances in theoretical #geodesy🌍
• developments in modelling and data processing
• interdisciplinary cooperation between geodesy and other #EarthsciencesWhere?
Genoa, ItalyWhen?
September 7-11, 2026Deadline for abstract submission
April 19, 2026👉https://geodesy.science/event/xi-hotine-marussi-symposium/
👉https://hotinemarussi2026.unige.it/
#earthscience #IAG -
If I had a dollar every time someone said the haversine formula was "good enough", I could probably have a mediocre meal out. Vincenty all the time.
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If I had a dollar every time someone said the haversine formula was "good enough", I could probably have a mediocre meal out. Vincenty all the time.