• Contents
  • Index
  • Search
  • Welcome
  • Disclaimer - Terms & Conditions
  • System requirements
    • Required DLLs
  • Installation/Upgrade
  • File Structure
  • The RivEX interface
    • The error dialog
  • Quality control your river network
    • Carrying out Quality control
    • Null length polylines
    • Multi-part polylines
    • Self-intersecting polylines
    • Closed polylines
    • Small polylines composed of 2 vertices
    • Disconnected polylines
    • Double digitised polylines
    • Intersecting polylines
    • Sources within the network
    • Monotonic trend in measured networks
  • Creating nodes (sources & mouths)
    • Creating nodes and node ID fields
    • Creating mouth and source nodes
    • Extracting pseudo nodes from network
    • Construct a pseudo node free network
    • Transfer catchment IDs to nodes
  • Attributing a network (Stream ordering & more)
    • How to attribute the network
    • Forcing longest route option
    • Strahler order
    • Shreve order
    • Summing upstream length
    • Link type
    • Catchment ID
    • Main channel
    • Distance from mouth
  • Create a measured network
  • Analyse your network
    • Properties of the whole network
    • Node statistics
    • Catchment Statistics
    • Network width
      • What is network width?
    • Fractal Dimension
      • What is the fractal dimension?
    • Upstream segment identifier
      • Using RELATE with segment ID tables
    • Between barrier analysis
      • How barrier analysis works
    • Site Spacing
    • Finding the source upstream of a site
    • Extracting adjacent polyline ID numbers
    • Link all sites within a layer
    • Searching for upstream sites
    • Searching for downstream sites
    • Assign bank side codes to your data
  • Generalise river network
  • Performance issues
  • Check your output!
    • Checks you should always do after processing
    • Problem situations - why RivEX fails
  • Exporting to KML (Google Earth)
  • Reorientate network polylines
  • Creating cross sections
  • Site snapping
    • Site snapping issues
  • RivEX+ the sampling tool
    • How does RivEX+ generate random points?
    • Options that bias random selection
    • Sampling every polyline in the network
    • Generating regularly spaced points
    • Generating random points across the network
    • Stratified sampling using a grid
    • Stratified sampling using a polygon layer
  • How to (edit tips)...
    • Useful short-cut keys
    • Editor settings
    • Create a column of unique IDs
    • Flip the direction of a polyline
    • Explode Multipart polylines
    • How to split a polyline
    • Examine polyline vertices
    • Build indices to improve performance
    • Join tables
    • Create a field with Strahler orders reversed
    • Reverse the orientation of many polylines
    • Reverse the orientation of polylines using elevation data
  • Trouble shooting
    • Error message generated by RivEX
  • How to reference RivEX
  • *** ? ***
  • accumulated lengths
  • Adjacency
  • ArcGIS 10
  • ArcGIS 9.3
  • Artificial channels
  • attribute
  • attribute index
  • avoid node
  • Avoid nodes
  • Avoid polylines comprised of 2 vertices
  • bad coordinates
  • bank side
  • barrier analysis
  • barriers
  • basic properties of a river network
  • bias
  • bifurcation
  • bifurcation ratio
  • box counting
  • braiding sections
  • Breaks in a network
  • canal
  • CatchID
  • Catchment
  • Catchment ID
  • Catchment statistics
  • Channel widths
  • Closed polylines
  • Compile error in hidden module: This Document
  • condition of use
  • Confluence
  • Connectivity
  • Context sensitive help
  • coverage
  • Create a measured network
  • Cross sections
  • culverts
  • data structures
  • debris dams
  • Delete vertex
  • dendritic
  • dictionary
  • directory output location
  • Disconnected
  • disconnected catchments
  • Disconnected polylines
  • Dist2Mth
  • Divergence
  • Don't sample the same point
  • Double digitised polylines
  • downstream sites
  • Dynamic Linked Libraries
  • Editor settings
  • embankments
  • erosion
  • ErrorDB.xml
  • Errors in site coordinates
  • Exact matching
  • exclusion zone
  • exclusion zones
  • Explode multi-part polylines
  • Exterior
  • Finding the source
  • Fixed distance
  • Flip
  • flip an individual polyline
  • Flipped field
  • flow in opposite directions
  • Fnode
  • footprint
  • ForcedMove
  • forcing longest route
  • Fractal dimension
  • generalisation
  • Geodatabase
  • geometric
  • geometric network
  • golden rule
  • GPS
  • grid layer
  • Grid like drainage patterns
  • hot key sequence
  • Installing RivEX
  • Interior
  • Intersecting polylines
  • join tables
  • KML
  • Lake edge
  • Lake outflow
  • large river networks
  • linear referencing
  • Link all sites
  • Link type
  • logical colour change
  • loop
  • m-values
  • Main channel
  • MainChan
  • managed water ways
  • matrix
  • Mean polyline length
  • metadata
  • Microsoft Office
  • minimum bounding box
  • monitoring sites
  • Monotonic trend
  • Mouth
  • Mouths
  • MS Access
  • MS Excel
  • multi-channelled networks
  • multi-part polyline
  • Multi-part polylines
  • multi-threaded
  • multi-threading channels
  • Multiple mouths
  • MultiPoint data
  • Network width
  • NHD
  • Node ID
  • Node Statistics
  • Node Type
  • Nodes
  • Null length polylines
  • orientation
  • Outlet
  • Performance
  • Perpendicular
  • PointID
  • polygon
  • PolygonID
  • PolylineID
  • polylineM
  • PolylineM recalibration
  • polylineZ
  • Pseudo
  • pseudo nodes
  • Quality control
  • quality control the snap
  • quality controlling your river network
  • random points
  • random selection
  • Re-orientate network polylines
  • real world feature
  • recursive
  • referencing
  • refund
  • regularly spaced points
  • RELATE function
  • relationship
  • riffle-pool sequences
  • RivEX+
  • RivEX_ErrorDB.dtd
  • RivEX_License.dtd
  • RivEX_License.rlf
  • RivEX_Tool.mxd
  • row order
  • RSS feed
  • Saddles
  • search tolerance
  • Searching for downstream sites
  • Searching for upstream sites
  • segment
  • self intersection
  • Self-intersecting polylines
  • shortest path algorithm
  • Shreve stream order
  • side channels
  • Similar name matching
  • single channel
  • single channelled
  • single route
  • Skeleton
  • sketch properties window
  • sketch property
  • Slope
  • Small polylines composed of two vertices
  • Snap tips
  • snap to the wrong tributary
  • SnapDist
  • snapped
  • snapped to the network
  • snapping
  • Snapping environment
  • Snapping to nearest polyline
  • Snapping tolerance
  • SnapQual
  • Source
  • Sources
  • Sources within a network
  • spatial index
  • split a polyline
  • split tool
  • SrchName
  • stepping distance
  • Sticky movement
  • Strahler order reversed
  • Strahler stream order
  • Stratified sampling
  • stratifying polygon
  • Stream ordering
  • stream segments
  • sub setting your data
  • Summing upstream lengths
  • survey sites
  • The error dialog
  • The RivEX interface
  • Tnode
  • topographic features
  • topological
  • topological connection
  • Trouble shooting
  • type of intersection
  • unique ID
  • unnatural drainage patterns
  • unusual attribution
  • unusual errors
  • upgrade or replace a computer
  • Upgrading RivEX
  • Upstream segment identifier
  • US_Accum
  • valency
  • valid river network
  • VBA
  • vectorisation
  • vertices
  • virtual line
  • VISTA
  • weirs
  • Width
  • Windows 7
  • Z aware polyline
  • Zero order
Search: