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Bibliolater 📚 📜 🖋bibliolater@qoto.org
2025-09-03

**Morphodynamic Foundations of Sumer**

"_We propose that tidal irrigation offers a plausible jumpstarting mechanism for high-yield, diversified agriculture providing an impetus for urbanization. As access to sea was restricted by delta build-up and tides shifted with the advancing deltaic coast, intensified reliance on mercurial river regimes eventually led to the expansive fluvial irrigation network of Early Dynastic city-states._"

Giosan L, Goodman R (2025) Morphodynamic Foundations of Sumer. PLOS ONE 20(8): e0329084. doi.org/10.1371/journal.pone.0.

#OpenAccess #OA #Research #Article #Sumer #Morphodynamic #Rivers #Irrigation #Paleooceanography #Agriculture #Academia

💧🌏 Greg CocksGregCocks@techhub.social
2023-12-27

Analysis Of River Bank Erosion By Combined Airborne And Long-Range Terrestrial Laser Scanning - Preliminary Results On The Vistula River [Poland]
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researchgate.net/publication/3 <-- shared paper
--
#GIS #spatial #mapping #remotesensing #LiDAR #terrestrial #geomorphology #geomorphometry #VistulaRiver #Poland #river #riverbank #water #hydrology #model #modeling #HRDEM #spatialanalysis #morphodynamic #riverbed #crosssection #spatiotemporal #erosion

maps - study area - Vistula River, near Nieszawa, PolandMap of the study area. (a)-locations of the scanner position and the scanned area; (b)-river bank of section 3 in 2017; (c)-Nieszawa, Riegl VZ-4000 scanner during scanning (180° photo).photo - loading vehicles on car ferry across the Vistula Rivergraphics - Analysis of bank erosion of the part of section 3 in combined airborne and long-range terrestrial laser scanning (ALS and TLS). (a)-cross-section of ALS and TLS point clouds, 1 m thick (red dots are beams based on ALS); (b)-high-resolution digital elevation model (HRDEM) based on TLS; (c)-HRDEM of the river bank based on TLS-front view; (d)-HRDEM of the river bank based on ALS-front view; (e) and (f)-differential analysis of HRDEMs based on ALS and TLS (erosion in red).

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