Categories - Hydrosphere
Sub Categories
- Ocean Carbon and Temperature - 18 projects
- Freshwater and Hydrology - 74 projects
- Ocean and Hydrology Data Access - 46 projects
- Ocean Models - 25 projects
- Coastal and Reefs - 20 projects
- Waves and Currents - 10 projects
Topics
rivers, tracer, tides, lagrangian-ocean-modelling, fluvial-geomorphology, nhdplus, catchment, tidy-data, hydrodynamic-modeling, basins, mohid, limnology, topography, shoreline-detection, landsat-9, landsat-5, yellowstone-national-park, usgs-data, usgs-api, sci-viz, reservoirs, chemistry-solver, co2sys, marine-chemistry, seawater-carbonate-chemistry, coops, currents, metocean, sensors-data, water-level, birdhouse, pavics, land-surface, depression-filling, flow-routing, greece, hydrometeorology, hydroscope, meteorological-stations, shud, wflow, meshes, shallow-water-equations, mHM, hydrogeophysics, tide-modelling, tidesandcurrents, beach, centerline-detection, centerline-extraction, centreline, fluvial, google-earth, meandering-rivers, river-bank, river-bank-length, river-centerline, river-width, voronoi, mountain-features, nhdplus-data, river-runner, seaice, tracers, passive-microwave, reflectivity, snowfall, trmm, onc, hspexp, hspf, ipywidgets, neon, pace, generalized additive model, hydrograph, support vector machine, water level, faecal, estuary-earth-science, bathymetry, depth-estimation, eu-project, magicbathy, ocean-data, ocean-mapping, seabed-mapping, shallow-water, spot6, surface, terrain-analysis, unstructured-meshes, catalogue, knowledge-graph, rdf, hydrologic-database, hydrologic-networks, hydrologic-sciences, hydroshare, irods, solr, conceptual-hydrological-models, coast, pcraster, rubem, coastal-change, coastal-dynamics, coastlines, dea, coastal-carbon-network, data-synthesis, wetland-science, citz, hydrometrics, automatic-differentiation, gfd, adjoint, adjoint-sensitivities, eddies, eddy, extraction, oceanic-eddies, tva, circulation, estuary, oil-spills, watershed-modeling, salishsea, salishseacast, ubc-moad, heatwaves, marine-heatwaves, modflow6, surfacehydrology, swb, adcps, directional-spectrum, spotter, wavelets, waves, wavestaffs, wdm, hydrological-data-analysis, particle-transport, alkalinity, seawater, titration, total-alkalinity, wfs, boron, isotope, input-data, swat-model, d8, hydrography, ldd, hydrometry, velocimetry, ocean-circulation-models, contaminant-transport, alkalinity-titrator, ocean-acidification, hydrology-simulation, wave, depth-to-watertable, geostatiscs, gstat, kriging, potentiometer, filters, iwrm, passive-tracers, data60uk, grdc, kgclimateclass, mopex, sepa, channel-morphology, floodplain-reconnection, fluvial-process, hydraulic-geometry, river-engineering, watershed-assessment, distributed, jax, multi-core, leakage, raven, ocean-model, ocean-navigator, wrf-hydro, flooding, basin-evolution, sedimentology, stratigraphy, flopy, physical-oceanography, hydrology-statistical, current, velocity, pastas, fluxes, inverse-model, marine-tracer, ocean-circulation, auv, geospatial-database, robots, aquifer-parameters, recharge, freshwater-atlas, linear-referencing, streams, openstreetmap-data, osm-data, river-network-analysis, topology, geodesy, observations, numerical-modeling, numerical-modelling, particle-routing, particle-tracing, particle-tracking,
Projects
Contributors
Nabil M [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
ocean-model, ocean-navigator, oceanography, sqlite3, pugixml, changelog
Cayelan Carey [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
aquatic-science, coastal-modelling, environmental-modelling, estuary, lake, network-science, rivers, water-quality
Dan Wild [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Waves and Currents
Topics:
current, ocean, velocity, visualisation, water, weather, wind, opendap, earthquakes, geotiff and 26 more
franTarkenton [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
british-columbia, freshwater-atlas, fwa, lakes, linear-referencing, rivers, streams, watersheds, flnr, aws-lambda and 29 more
DC Slagel [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
groundwater, hydrology, pastas, ecology, marine-data, plastic, pollution, earth-science, fatiando-a-terra, geophysics and 45 more
Mark Henderson [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
hydro, hydrologic-database, hydrologic-modeling, hydrologic-networks, hydrologic-sciences, hydrology, hydrology-stormwater-analysis, hydroshare, irods, solr and 24 more
sleschinsky sleschinsky@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
Christopher Michaelis [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
shade1974 shade1974@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
paulmeems paulmeems@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
bmarch bmarch@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
tzhai tzhai@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
robcairns robcairns@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
bgonzales bgonzales@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
cwilson cwilson@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
dokim dokim@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
anmishra anmishra@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
kan10 kan10@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
gngdowid gngdowid@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
hcho hcho@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
kwolfe kwolfe@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
PaulHummelRESPEC [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
darrelbrown darrelbrown@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
littlebiirdy littlebiirdy@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
dave dave@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
rparmar rparmar@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
caroso caroso@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
apurkis apurkis@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
mudnug mudnug@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
technotrade technotrade@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
ericrafn ericrafn@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
cherish cherish@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
team_sharad team_sharad@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
neio neio@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
MarkGrayRESPEC [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
chrisg chrisg@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
jey jey@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
cdegrassi cdegrassi@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
jdv jdv@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
abaghda abaghda@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
tshanley tshanley@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
joehu joehu@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
ejamartins ejamartins@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
mmj mmj@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
baalazamon baalazamon@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
ken ken@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
alabarga alabarga@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
juantest juantest@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
nathaneaton nathaneaton@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
erbacher erbacher@b5b63dcf-76f6-0310-9a88-d1fdb234d988
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
James Petrie [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean Models
Topics:
ocean-modelling, oceanography, salishsea, salishseacast, ubc-moad, nemo-ocean, meopar
Golnaz Irannejad [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean Models
Topics:
ocean-modelling, oceanography, salishsea, salishseacast, ubc-moad, pyramid-framework
Vy (Vicky) Do [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean Models
Topics:
ocean-modelling, oceanography, oil-spills, salishsea, ubc-moad, salishseacast, nemo-ocean, meopar
Satish Karra [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
fractures, simulation-engine, subsurface-flow
Robert Reinecke [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
groundwater, sensitivity-analysis, ucode
Jeff Bradberry [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
hydro, hydrologic-database, hydrologic-modeling, hydrologic-networks, hydrologic-sciences, hydrology, hydrology-stormwater-analysis, hydroshare, irods, solr and 12 more
Erin Barker [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
AlexisPerry [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
gsoc-22, jekyll, sphinx
Konstantin Lipnikov [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
William A. Perkins [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Michael Buksas [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Alec Thomas [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Glenn Hammond [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
e3sm-model, ngee-arctic, petsc, pflotran
Lori A. Pritchett-Sheats [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Ben Andre [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
John P. Ortiz [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Neil Carlson [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
gsoc-22, jekyll, sphinx
annatandero [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
Max Donheiser [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
Claire Yung [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean Circulation Models, Ocean Models
Topics:
Danelle Cline [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
auv, geospatial-database, measurements, oceanography, robots, vagrant, virtual-machine, web-app, acoustics, bluewhale and 6 more
duane-edgington [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
auv, geospatial-database, measurements, oceanography, robots, vagrant, virtual-machine, web-app
schramm r [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
auv, geospatial-database, measurements, oceanography, robots, vagrant, virtual-machine, web-app
Spatial Temporal Oceanographic Query System [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
auv, geospatial-database, measurements, oceanography, robots, vagrant, virtual-machine, web-app
leobardo [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
auv, geospatial-database, measurements, oceanography, robots, vagrant, virtual-machine, web-app
Bilal Sattar [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
auv, geospatial-database, measurements, oceanography, robots, vagrant, virtual-machine, web-app
Giacomo Capodaglio [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
nvohra0016 [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Sergio Bea [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Vicky Freedman [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Giacomo Capodaglio [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Richard Tran Mills [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Nathan Barnett [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Vitaliy Gyrya [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Zhiming Lu [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
gcapodag [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Alicia Klinvex [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
sandia-national-laboratories, snl-science-libs
jbeisman [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
delaunay-triangulation, geology, grid, hydrology, meshing
Julien Loiseau [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Sebastian [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Karl Castleton [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Peter C. Lichtner [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
lipnikov [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
Ben Bergen bergen Ben Bergen [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
George Pau [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
WEgeophysics [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
geophysics, resistivity, electromagnetic, geology, groundwater, inversion, magnetotellurics, modem, occam, hydrogeophysics and 9 more
Daniel [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
geophysics, hydrogeophysics, water
tong.zhai [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Freshwater and Hydrology
Topics:
basins, hspexp, hspf, water-quality, watershed
Kan Fu [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
ocean-sciences, onc
Amanda McCann [email protected]
OST Projects: 1
Categories: Hydrosphere
Sub Categories: Ocean and Hydrology Data Access
Topics:
geo, openstreetmap-data, osm-data, river-network-analysis, river-networks, topology, water, watershed, geopro