Créer un compteSe connecter

Recherches récentes

Aucune recherche récente

Options de recherche

Disponible uniquement lorsque vous êtes connecté.
mastouille.fr est l'un des nombreux serveurs Mastodon indépendants que vous pouvez utiliser pour participer au fédiverse.
Mastouille est une instance Mastodon durable, ouverte, et hébergée en France.

Administré par :

Statistiques du serveur :

1,1K
comptes actifs

mastouille.fr: À proposAnnuaire des profilsPolitique de confidentialité

Mastodon: À proposTélécharger l’applicationRaccourcis clavierVoir le code sourcev4.3.4

#aqueduct

0 message0 participant0 message aujourd’hui
Public *
💧🌏 Greg Cocks

Groundwater Pumping Drives Rapid Sinking In California
--
thehill.com/policy/energy-envi <-- shared media article
--
phys.org/news/2024-11-groundwa <-- shared technical article
--
doi.org/10.1038/s43247-024-017 <-- shared paper
--
#GIS #spatial #mapping #remotesensing #radar #insar #satellite #change #spatialanalysis #spatiotemporal #water #hydrology #subsidence #california #USA #imperialvalley #SanJoaquinValley #groundwater #pumping #mining #waterresources #watersecurity #watermanagement #geology #sedimentology #risk #hazard #damage #infrastructure #canal #aqueduct #aquifer #recharge #drought #extremeweather #climatechange #agriculture #irrigation #elevation #impacts #well #ditches #watersupply #waterquality #flood #flooding #cost #economics #nonreversible

chart - Summary figure showing the calculated time series of Valley-wide subsidence volume
chart and maps - Temporal coverage of InSAR data, and the subsidence patterns they reveal, in the San Joaquin Valley
maps - Comparison of interpolated subsidence maps with extensometer and levelling survey data
photos - showing metrics for subsidence related to groundwater extraction at different times, San Joaquin Valley and related, CA
A répondu dans un fil de discussion
Public
1 Dipl. fckng Ing.*

@taseroth @ff7

And last but not least not a tunnel: The Avon Aqueduct.

Both – the Falkirk Tunnel and the Avon Aqueduct – are a bit scary. The tunnel because of "slippery when wet and slimy" (I managed to cycle through though but I wouldn't do it again). The aqueduct because the paving is so rough and the tow path so narrow that you risk to fall into the canal.

en.wikipedia.org/wiki/Avon_Aqu

3/3

Picture from the tow path of the Avon Aqueduct. On both sides are long handrails, the tow paths are paved with large paving stones, the water is extremely flat and mirrors the cloudy sky. The canal is located in the middle of a green landscape with many trees.
#aqueduct#unioncanal#towpath
Public
Nina Willburger

For #RomanSiteSaturday a section of the #Roman Eifel #aqueduct that supplied water to the city of Cologne. The vaulted underground tunnel with an inspection shaft at Mechernich-Breitenbenden was unearthed during construction work in the late 1970s. The estimated maximum flow rate of the aqueduct was 250 liters per second. At that rate, the aqueduct would have supplied Cologne with 20 million liters of water each day!

Photo: krefeld.de/de/vermessung/fernw

#RomanArchaeology#archaeology
Public
Bobbing Boat

Boating over a huge canal for seagoing ships on a rotating aqueduct, at Patricroft.

The aqueduct is wide enough for broadbeam barges, almost twice the 6½-foot wide boat I'm on. Both formats are miniscule compared to true ships.

The video is heavily compressed, so distorted, but you can see the steel structure, and see that we're up very high, crossing the Barton Swing Aqueduct over the Manchester Ship Canal below.

#CanalLife#canal#boat
ExplorerFlux en direct
À propos