GregCocks · @GregCocks
580 followers · 520 posts · Server techhub.social

Blow-Me-Down Brook, NH – An NHD Flowline Picked ‘Randomly’
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npshistory.com/brochures/saga/ <-- 1981 NPS guide
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usgs.gov/3d-hydrography-progra <-- USGS’s 3DHP home page
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I am working on some hydroaddressing / network traversing technical approaches for 3DHP – and needed an example of a multisegment flowline in NHD-sourced dataset, and so ‘randomly’ got this one - Blow-Me-Down, NH, from WBD HUC4-0108.
Although we map so many flowlines (~20 million in the USA for NHD-sourced spatial data, estimated 10x that for the EDH data still to be determined across the USA), I like trying to understand what a flowline or waterbody ‘is’ to the people on the ground as much as I can...

#gis #spatial #mapping #networktraversing #3dhp #nhd #wbd #water #hydrology #usgs #USA #elevationderivedhydrography #3denabled #3dmapping #3dmodeling #3dep #elevation #opendata #nationally #waterresources #appliedscience #newhampshire #watermanagement #alldataisspatial #publicdata #edh

Last updated 1 year ago

Rosie Tennant Doran · @RLeBonTennant
218 followers · 11870 posts · Server glasgow.social

RT @SupportUKToday
The new will be at 3pm 23 . We know the in particular might be difficult for people.

For about how to the scheduled test, please visit gov.uk/alerts

@apprentice_life

#autism #handle #tips #autistic #noise #april #sunday #nationally #tested #system #emergencyalert

Last updated 2 years ago

Nando161 · @nando161
443 followers · 16866 posts · Server kolektiva.social