|sorumluluk reddi güncelleme|

Terrain hydrology

Burn stream network into dem

Tanım

<put algorithm description here>

Parametreler

DEM [raster]
<put parameter description here>
Streams [raster]
<put parameter description here>
Method [selection]

<put parameter description here>

Options:

  • 0 — [0] simply decrease cell’s value by epsilon
  • 1 — [1] lower cell’s value to neighbours minimum value minus epsilon

Default: 0

Epsilon [number]

<put parameter description here>

Default: 1.0

Çıkışlar

Processed DEM [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:burnstreamnetworkintodem', dem, stream, method, epsilon, burn)

Ayrıca bakınız

Catchment area (flow tracing)

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>
Sink Routes [raster]

Optional.

<put parameter description here>

Weight [raster]

Optional.

<put parameter description here>

Material [raster]

Optional.

<put parameter description here>

Target [raster]

Optional.

<put parameter description here>

Step [number]

<put parameter description here>

Default: 1

Method [selection]

<put parameter description here>

Options:

  • 0 — [0] Rho 8
  • 1 — [1] Kinematic Routing Algorithm
  • 2 — [2] DEMON

Default: 0

DEMON - Min. DQV [number]

<put parameter description here>

Default: 0.0

Flow Correction [boolean]

<put parameter description here>

Default: True

Çıkışlar

Catchment Area [raster]
<put output description here>
Catchment Height [raster]
<put output description here>
Catchment Slope [raster]
<put output description here>
Total accumulated Material [raster]
<put output description here>
Accumulated Material from _left_ side [raster]
<put output description here>
Accumulated Material from _right_ side [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:catchmentareaflowtracing', elevation, sinkroute, weight, material, target, step, method, mindqv, correct, carea, cheight, cslope, accu_tot, accu_left, accu_right)

Ayrıca bakınız

Catchment area (recursive)

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>
Sink Routes [raster]

Optional.

<put parameter description here>

Weight [raster]

Optional.

<put parameter description here>

Material [raster]

Optional.

<put parameter description here>

Target [raster]

Optional.

<put parameter description here>

Step [number]

<put parameter description here>

Default: 1

Target Areas [raster]

Optional.

<put parameter description here>

Method [selection]

<put parameter description here>

Options:

  • 0 — [0] Deterministic 8
  • 1 — [1] Rho 8
  • 2 — [2] Deterministic Infinity
  • 3 — [3] Multiple Flow Direction

Default: 0

Convergence [number]

<put parameter description here>

Default: 1.1

Çıkışlar

Catchment Area [raster]
<put output description here>
Catchment Height [raster]
<put output description here>
Catchment Slope [raster]
<put output description here>
Total accumulated Material [raster]
<put output description here>
Accumulated Material from _left_ side [raster]
<put output description here>
Accumulated Material from _right_ side [raster]
<put output description here>
Flow Path Length [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:catchmentarearecursive', elevation, sinkroute, weight, material, target, step, targets, method, convergence, carea, cheight, cslope, accu_tot, accu_left, accu_right, flowlen)

Ayrıca bakınız

Catchment Area

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>
Method [selection]

<put parameter description here>

Options:

  • 0 — [0] Deterministic 8
  • 1 — [1] Rho 8
  • 2 — [2] Braunschweiger Reliefmodell
  • 3 — [3] Deterministic Infinity
  • 4 — [4] Multiple Flow Direction
  • 5 — [5] Multiple Triangular Flow Direction

Default: 0

Çıkışlar

Catchment Area [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:catchmentarea', elevation, method, carea)

Ayrıca bakınız

Cell balance

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>
Parameter [raster]

Optional.

<put parameter description here>

Default Weight [number]

<put parameter description here>

Default: 1.0

Method [selection]

<put parameter description here>

Options:

  • 0 — [0] Deterministic 8
  • 1 — [1] Multiple Flow Direction

Default: 0

Çıkışlar

Cell Balance [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:cellbalance', dem, weights, weight, method, balance)

Ayrıca bakınız

Edge contamination

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>

Çıkışlar

Edge Contamination [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:edgecontamination', dem, contamination)

Ayrıca bakınız

Fill Sinks

Tanım

<put algorithm description here>

Parametreler

DEM [raster]
<put parameter description here>
Minimum Slope [Degree] [number]

<put parameter description here>

Default: 0.01

Çıkışlar

Filled DEM [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:fillsinks', dem, minslope, result)

Ayrıca bakınız

Fill sinks (wang & liu)

Tanım

<put algorithm description here>

Parametreler

DEM [raster]
<put parameter description here>
Minimum Slope [Degree] [number]

<put parameter description here>

Default: 0.01

Çıkışlar

Filled DEM [raster]
<put output description here>
Flow Directions [raster]
<put output description here>
Watershed Basins [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:fillsinkswangliu', elev, minslope, filled, fdir, wshed)

Ayrıca bakınız

Fill sinks xxl (wang & liu)

Tanım

<put algorithm description here>

Parametreler

DEM [raster]
<put parameter description here>
Minimum Slope [Degree] [number]

<put parameter description here>

Default: 0.01

Çıkışlar

Filled DEM [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:fillsinksxxlwangliu', elev, minslope, filled)

Ayrıca bakınız

Flat detection

Tanım

<put algorithm description here>

Parametreler

DEM [raster]
<put parameter description here>
Flat Area Values [selection]

<put parameter description here>

Options:

  • 0 — [0] elevation
  • 1 — [1] enumeration

Default: 0

Çıkışlar

No Flats [raster]
<put output description here>
Flat Areas [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:flatdetection', dem, flat_output, noflats, flats)

Ayrıca bakınız

Flow path length

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>
Seeds [raster]

Optional.

<put parameter description here>

Seeds Only [boolean]

<put parameter description here>

Default: True

Flow Routing Algorithm [selection]

<put parameter description here>

Options:

  • 0 — [0] Deterministic 8 (D8)
  • 1 — [1] Multiple Flow Direction (FD8)

Default: 0

Convergence (FD8) [number]

<put parameter description here>

Default: 1.1

Çıkışlar

Flow Path Length [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:flowpathlength', elevation, seed, seeds_only, method, convergence, length)

Ayrıca bakınız

Flow width and specific catchment area

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>
Total Catchment Area (TCA) [raster]

Optional.

<put parameter description here>

Method [selection]

<put parameter description here>

Options:

  • 0 — [0] Deterministic 8
  • 1 — [1] Multiple Flow Direction (Quinn et al. 1991)
  • 2 — [2] Aspect

Default: 0

Çıkışlar

Flow Width [raster]
<put output description here>
Specific Catchment Area (SCA) [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:flowwidthandspecificcatchmentarea', dem, tca, method, width, sca)

Ayrıca bakınız

Lake flood

Tanım

<put algorithm description here>

Parametreler

DEM [raster]
<put parameter description here>
Seeds [raster]
<put parameter description here>
Absolute Water Levels [boolean]

<put parameter description here>

Default: True

Çıkışlar

Lake [raster]
<put output description here>
Surface [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:lakeflood', elev, seeds, level, outdepth, outlevel)

Ayrıca bakınız

Ls factor

Tanım

<put algorithm description here>

Parametreler

Slope [raster]
<put parameter description here>
Catchment Area [raster]
<put parameter description here>
Area to Length Conversion [selection]

<put parameter description here>

Options:

  • 0 — [0] no conversion (areas already given as specific catchment area)
  • 1 — [1] 1 / cell size (specific catchment area)
  • 2 — [2] square root (catchment length)

Default: 0

Method (LS) [selection]

<put parameter description here>

Options:

  • 0 — [0] Moore et al. 1991
  • 1 — [1] Desmet & Govers 1996
  • 2 — [2] Boehner & Selige 2006

Default: 0

Rill/Interrill Erosivity [number]

<put parameter description here>

Default: 0.0

Stability [selection]

<put parameter description here>

Options:

  • 0 — [0] stable
  • 1 — [1] instable (thawing)

Default: 0

Çıkışlar

LS Factor [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:lsfactor', slope, area, conv, method, erosivity, stability, ls)

Ayrıca bakınız

Saga wetness index

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>
t [number]

<put parameter description here>

Default: 10

Çıkışlar

Catchment area [raster]
<put output description here>
Catchment slope [raster]
<put output description here>
Modified catchment area [raster]
<put output description here>
Wetness index [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:sagawetnessindex', dem, t, c, gn, cs, sb)

Ayrıca bakınız

Sink drainage route detection

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>
Threshold [boolean]

<put parameter description here>

Default: True

Threshold Height [number]

<put parameter description here>

Default: 100.0

Çıkışlar

Sink Route [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:sinkdrainageroutedetection', elevation, threshold, thrsheight, sinkroute)

Ayrıca bakınız

Sink removal

Tanım

<put algorithm description here>

Parametreler

DEM [raster]
<put parameter description here>
Sink Route [raster]

Optional.

<put parameter description here>

Method [selection]

<put parameter description here>

Options:

  • 0 — [0] Deepen Drainage Routes
  • 1 — [1] Fill Sinks

Default: 0

Threshold [boolean]

<put parameter description here>

Default: True

Threshold Height [number]

<put parameter description here>

Default: 100.0

Çıkışlar

Preprocessed DEM [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:sinkremoval', dem, sinkroute, method, threshold, thrsheight, dem_preproc)

Ayrıca bakınız

Slope length

Tanım

<put algorithm description here>

Parametreler

Elevation [raster]
<put parameter description here>

Çıkışlar

Slope Length [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:slopelength', dem, length)

Ayrıca bakınız

Stream power index

Tanım

<put algorithm description here>

Parametreler

Slope [raster]
<put parameter description here>
Catchment Area [raster]
<put parameter description here>
Area Conversion [selection]

<put parameter description here>

Options:

  • 0 — [0] no conversion (areas already given as specific catchment area)
  • 1 — [1] 1 / cell size (pseudo specific catchment area)

Default: 0

Çıkışlar

Stream Power Index [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:streampowerindex', slope, area, conv, spi)

Ayrıca bakınız

Topographic wetness index (twi)

Tanım

<put algorithm description here>

Parametreler

Slope [raster]
<put parameter description here>
Catchment Area [raster]
<put parameter description here>
Transmissivity [raster]

Optional.

<put parameter description here>

Area Conversion [selection]

<put parameter description here>

Options:

  • 0 — [0] no conversion (areas already given as specific catchment area)
  • 1 — [1] 1 / cell size (pseudo specific catchment area)

Default: 0

Method (TWI) [selection]

<put parameter description here>

Options:

  • 0 — [0] Standard
  • 1 — [1] TOPMODEL

Default: 0

Çıkışlar

Topographic Wetness Index [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:topographicwetnessindextwi', slope, area, trans, conv, method, twi)

Ayrıca bakınız

Upslope Area

Tanım

<put algorithm description here>

Parametreler

Target Area [raster]

Optional.

<put parameter description here>

Target X coordinate [number]

<put parameter description here>

Default: 0.0

Target Y coordinate [number]

<put parameter description here>

Default: 0.0

Elevation [raster]
<put parameter description here>
Sink Routes [raster]

Optional.

<put parameter description here>

Method [selection]

<put parameter description here>

Options:

  • 0 — [0] Deterministic 8
  • 1 — [1] Deterministic Infinity
  • 2 — [2] Multiple Flow Direction

Default: 0

Convergence [number]

<put parameter description here>

Default: 1.1

Çıkışlar

Upslope Area [raster]
<put output description here>

Konsol kullanımı

processing.runalg('saga:upslopearea', target, target_pt_x, target_pt_y, elevation, sinkroute, method, converge, area)

Ayrıca bakınız