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#flowdirection β€” Public Fediverse posts

Live and recent posts from across the Fediverse tagged #flowdirection, aggregated by home.social.

  1. πŸ’§πŸŒ Greg Cocks @[email protected] Β·

    Overland Flow Pathways [England]
    --
    environment.data.gov.uk/datase <-- shared technical resource / overview
    --
    #GIS #spatial #mapping #environment #Elevation #Hydrography #hydrology #remotesensing #survey #hydrologicflow #flow #catchment #DigitalElevationModel #LiDAR #remotesensing #earthobservation #opendata #UK #England #Britain #overlandflow #water #hydrology #risk #hazard #pollution #soil #erosion #flood #flooding #risk #hazard #naturalhazard #network #polyline #DTM #landscape #slope #D8 #watershed #ponding #flowdirection #environment #hydroenforced #digitalterrainmodel
    #OrdnanceSurvey | #UKEnvironmentAgency

    #gis #spatial #mapping #environment #elevation #hydrography
  2. πŸ’§πŸŒ Greg Cocks @[email protected] Β·

    Overland Flow Pathways [England]
    --
    environment.data.gov.uk/datase <-- shared technical resource / overview
    --
    #GIS #spatial #mapping #environment #Elevation #Hydrography #hydrology #remotesensing #survey #hydrologicflow #flow #catchment #DigitalElevationModel #LiDAR #remotesensing #earthobservation #opendata #UK #England #Britain #overlandflow #water #hydrology #risk #hazard #pollution #soil #erosion #flood #flooding #risk #hazard #naturalhazard #network #polyline #DTM #landscape #slope #D8 #watershed #ponding #flowdirection #environment #hydroenforced #digitalterrainmodel
    #OrdnanceSurvey | #UKEnvironmentAgency

    #gis #spatial #mapping #environment #elevation #hydrography
  3. πŸ’§πŸŒ Greg Cocks @[email protected] Β·

    Overland Flow Pathways [England]
    --
    environment.data.gov.uk/datase <-- shared technical resource / overview
    --
    #GIS #spatial #mapping #environment #Elevation #Hydrography #hydrology #remotesensing #survey #hydrologicflow #flow #catchment #DigitalElevationModel #LiDAR #remotesensing #earthobservation #opendata #UK #England #Britain #overlandflow #water #hydrology #risk #hazard #pollution #soil #erosion #flood #flooding #risk #hazard #naturalhazard #network #polyline #DTM #landscape #slope #D8 #watershed #ponding #flowdirection #environment #hydroenforced #digitalterrainmodel
    #OrdnanceSurvey | #UKEnvironmentAgency

    #gis #spatial #mapping #environment #elevation #hydrography
  4. πŸ’§πŸŒ Greg Cocks @[email protected] Β·

    Overland Flow Pathways [England]
    --
    environment.data.gov.uk/datase <-- shared technical resource / overview
    --
    #GIS #spatial #mapping #environment #Elevation #Hydrography #hydrology #remotesensing #survey #hydrologicflow #flow #catchment #DigitalElevationModel #LiDAR #remotesensing #earthobservation #opendata #UK #England #Britain #overlandflow #water #hydrology #risk #hazard #pollution #soil #erosion #flood #flooding #risk #hazard #naturalhazard #network #polyline #DTM #landscape #slope #D8 #watershed #ponding #flowdirection #environment #hydroenforced #digitalterrainmodel
    #OrdnanceSurvey | #UKEnvironmentAgency

    #ukenvironmentagency #ordnancesurvey #digitalterrainmodel #hydroenforced #flowdirection #ponding
  5. πŸ’§πŸŒ Greg Cocks @GregCocks Β·

    Overland Flow Pathways [England]
    --
    environment.data.gov.uk/datase <-- shared technical resource / overview
    --

    |

    #gis #spatial #mapping #environment #elevation #hydrography
  6. πŸ’§πŸŒ Greg Cocks @[email protected] Β·

    River Network Routing And Discharge Partitioning On A Multichannel River Network
    --
    doi.org/10.1029/2025WR041417 <-- shared paper
    --
    "... KEY POINTS:
    β€’ River multifurcation pathways were identified in a vector river network globally
    β€’ A multifurcation scheme was added to a river network routing model to split river discharge at divergences
    β€’ Accounting for multichannels improved discharge accuracy and resulted in earlier arrival of flood waves downstream of divergences…”
    #GIS #spatial #mapping #spatialanalysis #spatiotemporal #model #modeling #water #hydrology #river #stream #watercourse #floods #flooding #risk #hazard #benefit #network #segment #downstream #upstream #braiding #sinuosity #delta #complexity #flowdirection #remotesensing #confluence #bifurcations #divergence #multifurcation #discharge #topology #routing #global #landsurface #Pfafstetter #basin

    #gis #spatial #mapping #spatialanalysis #spatiotemporal #model
  7. πŸ’§πŸŒ Greg Cocks @[email protected] Β·

    Topological Relationship-Based Flow Direction Modeling - Stream Burning and Depression Filling
    --
    doi.org/10.1029/2022MS003487 <-- shared paper
    --
    [as follow up to my post sharing their work (fe9h.short.gy/uncFhK) one of the the authors, Chang Liao, stated β€œThanks for sharing our earlier work, which described the HexWatershed 1.0. As of right now, HexWatershed 3.0 is fully mesh-independent, supporting both structured (hexagon, square, latlon) and unstructured (MPAS, DGGrid) meshes. see more details here [^^^^]…”]
    #GIS #spatial #mapping #model #modeling #Hydrology #topology #stream #streamburning #depression #sinks #filling #flowdirection #routing #network #hydrologicmodels #Susquehanna #River #Basin

    #gis #spatial #mapping #model #modeling #hydrology