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US National Inventory Of Dams [NID] [open spatial data]
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H/T Data Is Plural data-is-plural.com/
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“The National Inventory of Dams [nid.sec.usace.army.mil/] [is a is a congressionally authorized] ‘document[ing] all known dams in the U.S. and its territories that meet certain criteria’ related [nid.sec.usace.army.mil/#/about] to the dam’s height, reservoir size, and likely impacts of its ‘failure or mis-operation.’..."
#GIS #spatial #mapping #fedscience #NationalInventoryofDams #NLDI #US #USA #dams #criteria #inventory #opendata #downloadable #risk #hazard #infrastructure #energy #HEP #waterresources #hydroelectric #webmap #USACE #operations #dataset #safety #inspection #uses
@USACE @FEMA @EPA

The Feasibility Of Using LiDAR-Derived Digital Elevation Models [DEMs] For Gravity Data Reduction
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usgs.gov/3d-elevation-program/ <-- shared article
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pubs.usgs.gov/publication/ofr2 <-- shared report
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“A nice report from our colleagues in the USGS Mineral Resources Program on the feasibility of lidar-derived DEMs, including 3DEP data, for gravity data reduction…”
#GIS #spatial #mapping #3dep #elevation #fedscience #remotesensing #earthobservation #gravity #submetre #accuracy #precision #dGNSS #GNSS #global #navigation #satellite #GPS #LiDAR #DEMs #gravimetrics #milligals #Bouguer #anomaly #monitoring #corrleation #refinement #datareduction #appliedscience #usecases
@USGS

U.S. Geological Survey Colorado River Basin Science and Technology Collaboration Meetings on Drought (2021) - Synthesis of Findings
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pubs.usgs.gov/publication/cir1 <-- shared publication
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USGS recent publication about the challenges and barriers land managers and scientists are working on to address the wicked problems of drought in the Colorado River Basin.
#water #hydrology #drought #extremeweather #fedscience #Colorado #ColoradoRiver #ColoradoRiverBasin #watershed #waterresources #watersupply #climatechange ##landmanagers #management #planning #overuse #magicwater #humanimpacts #ecosystems #agriculture #farming #USWest #strategy #GIS #spatial #mapping #waterscience #interdisciplinary #research #adapation #spatialanalysis #spatiotemporal #stakeholder #engagement #cost #economics #coordination #future @USFS @USFS

John McPhee’s Short Essay About A 1972 Rockefeller Civil Service Award Winner - Dr. Luna Leopold, The First Chief Hydrologist At The USGS
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jfklibrary.org/archives/other- <--JFK's 1958 speech at the Rockerfeller Civil Service Awards
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usgs.gov/news/featured-story/l <-- shared details of Dr. Luna Leopold from the USGS
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fiddlrts.blogspot.com/2020/04/ <-- shared details of The Patch, by John McPhee
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eos.org/opinions/luna-b-leopol <--shared EOS retrospective of Dr Leopold
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I was reading - with a mug of tea - The Patch (link above) by John McPhee, a decades-old favourite author of mine - and came across this short essay amongst many fine others…
#spatial #datalover #measurements #metrics #hydrology #water #fedservice #fedscience #LunaLeopold #hydrologist #crossdiscipline #RockefellerCivilServiceAward #USGS #JohnMcPhee #writing #readingforpleasure #mission #opendata #mapping #waterresources #watersecurity #wateruse #watermanagement
@USGS

Critical Minerals In Ores (CMiO) Database
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lnkd.in/gynRjUfn <-- shared USGS publication
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lnkd.in/gETca3DQ <-- shared link to open data database, web map services, etc
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portal.ga.gov.au/persona/cmmi <-- shared web map
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lnkd.in/gdmMp2zg <-- shared editorial piece on critical minerals and geopolitics
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#geology #fedscience #opendata #CMMI #CMiO #criticalminerals #minerals #ores #database #opendata #GIS #spatial #mapping #spatialanalysis #commodities #technology #components #geochemistry #deposits #mining #extraction #classifaction #nomenclature #environments #structuralgeology #exploration
@USGS | @GeoscienceAustralia | @GeologicalSurveyOfCanada