See The Mississippi River’s Hidden History, Uncovered By Lasers
Using hyperprecise LiDAR data,. a cartographer [well, hydrographer!] maps the river’s bend and channels over time with mesmerizing results…
--
https://www.nationalgeographic.com/science/article/mississippi-rivers-hidden-history-uncovered-by-lidar <-- shared technical / media article
--
https://dancoecarto.com/ <-- shared @Daniel Coe portfolio and more
--
https://usace.contentdm.oclc.org/digital/collection/p266001coll1/id/10015/ <-- shared Harold Fisk's 1944 USACE report, “The Alluvial Valley of the Lower Mississippi River”
--
#GIS #spatial #mapping #water #hydrography #hydrology #LiDAR #remotesensing #spatialanalysis #spatiotemporal #hydrogeomorphology #Mississippi #River #Fiske #cartography #visualisation #meandering #channels #landforms #floodplains #opendata #3DEP #topography #geomorphology #levees #dikes #oxbows #channel #paleohydrology
#DanielCoe | @nationalgeographic | #USGS | #USACE
Canada's most awkward yet wholesome New Year tradition #NewYearsLevee #Shorts

YouTube
Kansas Joe McCoy and Memphis Minnie When the Levee Breaks - Famous 1927 Mississippi River Flood

Original recorded version of the song later made famous by Led Zeppelin. I made the slide show from a combination of pictures of the artists and pictures of...

YouTube

Deadly Floods Due to Levee Failures Reflect Need for Infrastructure Investment

Levees were never designed to handle extreme weather that is now more common due to climate change.

https://murica.website/2025/12/deadly-floods-due-to-levee-failures-reflect-need-for-infrastructure-investment/

Deadly Floods Due to Levee Failures Reflect Need for Infrastructure Investment – The USA Potato

Louisiana law says the governor makes appointments to the levee authority from names provided by the nominating committee. Landry didn’t do that: he appointed someone else.

Louisiana law says each member of the levee authority must meet exacting criteria. Landry didn’t do that: his unauthorized appointee fails to meet the criteria.

Landry’s lawlessness is endangering Louisiana citizens.

#GOPFail
#Louisiana
#NOLA #NOLAdon #levees #CivilEningeering
#ASCE #PublicSafety #katrina20years

https://www.nola.com/news/environment/calm-returns-new-orleans-levee-board-meeting/article_5f06aadf-36f0-4d87-ba8d-ead366bd4d48.html

New Orleans area flood agency's new board president seeks fresh start

Following months of resignations and heated debates, the New Orleans area flood protection agency met in a notably calm session under new president Peter Vicari — though questions remain over a recent board appointment.

NOLA.com

‘It’s a tragedy’: Current, former state officials spar over scuttled coastal project

The chairman of the Louisiana Coastal Protection and Restoration Authority, Gordon “Gordy” Dove, found himself in the hot seat during a panel discussion on recovery, restoration and the path toward resilience post-Hurricane Katrina at UL Lafayette on Tuesday over the state’s decision to cancel the mid-Barataria Sediment Diversion Project.

“It’s a tragedy,” Sidney Coffee, who served as chair of the authority during Hurricane Katrina, said of the state’s decision to scrap the landmark project. Former U.S. Rep. Garret Graves and Chip Kline, another former authority chairman backed Coffee.

While acknowledging that it was well within the rights and responsibilities of Gov. Jeff Landry’s administration to review the cost-effectiveness of the $3 billion project, Graves didn’t mince words when it came to anyone questioning the scientific base of the project by considering it an “experiment.”

“You are an idiot if you think that’s the case,” Graves said.

Dove defended the decision to cancel the costly project, which was primarily funded by funds from the BP oil spill settlement, pointing instead to a slate of other coastal restoration and hurricane protection projects, including in Iberia and St. Mary parishes. “We’re moving expeditiously,” Dove said of those projects.

While Dove did not name specific projects, both parishes have been allocated CPRA funds under the previous administration of Gov. John Bel Edwards in the state’s 2023 Coastal Master Plans for river diversion, risk reduction and coastal restoration projects.

Gov. Landry is hell-bent on ruining the levee board that keeps #NewOrleans safe. Post #Katrina, #Louisiana created a non-political board to control the money and direct the construction and maintenance of a world-class system. By all accounts it’s working great. But Landry wants to undo all that and seize control of the board for no reason other than there’s money and power to be gained.
#hurricane #HurricaneSeason #HurricaneKatrina #levees #NOLA
Fireworks, levees and polar bear dips: Here's how Maritimers will ring in 2025
Thousands of Maritimers will be enjoying fireworks displays, attending local levees and heading to the beach for a polar bear dip to ring in the new year.
#NewYear #celebration #fireworks #levees #beach
https://atlantic.ctvnews.ca/fireworks-levees-and-polar-bear-dips-here-s-how-maritimers-will-ring-in-2025-1.7160367
Fireworks, levees and polar bear dips: Here's how Maritimers will ring in 2025

Thousands of Maritimers will be enjoying fireworks displays, attending local levees and heading to the beach for a polar bear dip to ring in the new year.

Atlantic