hi
this is mixed edit ))

https://en.wikipedia.org/wiki/Hydrology
Hydrology subdivides into surface water hydrology, groundwater hydrology (hydrogeology), and marine hydrology. Domains of hydrology include hydrometeorology, surface hydrology, hydrogeology, drainage-basin management and water quality, where water plays the central role.

Oceanography and meteorology are not included because water is only one of many important aspects within those fields.

Hydrological research can inform environmental engineering, policy and planning.

The term hydrology comes from Greek: ὕδωρ, hýdōr, "water"; and λόγος, lógos, "study".

Hello
I'm waiting for your apologies for blocking.... ))))

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server_api = bing
server_name = Bing
server_url = http://dev.virtualearth.net/REST/v1/Imagery/Metadata/Aerial?include=ImageryProviders&output=xml&key=Arzdiw4nlOJzRwOz__qailc8NiR31Tt51dN2D7cm57NrnceZnCpgOkmJhNpGoppU

ok

thnx )

"That is very conservative for a remote, wild area of mud and tundra" (c)
+100 carma )))

fastdraw
osm.wiki/JOSM/Plugins/FastDraw

I mapped exactly 10 meters high
now I will be at 40-50m
+ autosimplification

ok

???

Hi, your OVER-cleaning - in some places strongly broke the accuracy (((

osm.org/#map=13/60.8407/-164.9465

https://photos.app.goo.gl/qjDhFKItIb1eealv1