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improved algorithm descriptions

git-svn-id: http://sextante.googlecode.com/svn/trunk/soft/bindings/qgis-plugin@35 881b9c09-3ef8-f3c2-ec3d-21d735c97f4d
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volayaf@gmail.com
volayaf@gmail.com committed Mar 11, 2012
1 parent ba47823 commit 93217526a6b432ac0f872fb5e0d06453e387b6d7
@@ -1,16 +1,14 @@
Multilevel B-Spline Interpolation (from Grid)
grid_spline
ParameterRaster|GRIDPOINTS|Grid|False
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterSelection|METHOD|Method|[0] without B-spline refinement;[1] with B-spline refinement
ParameterNumber|EPSILON|Threshold Error|None|None|0
ParameterNumber|LEVEL_MAX|Maximum Level|None|None|0
ParameterBoolean|UPDATE |Update View|True
ParameterNumber|EPSILON|Threshold Error|None|None|0.0001
ParameterNumber|LEVEL_MAX|Maximum Level|None|None|11
ParameterSelection|DATATYPE|Data Type|[0] same as input grid;[1] floating point
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid
@@ -2,8 +2,8 @@ Fragmentation Classes from Density and Connectivity
grid_analysis
ParameterRaster|DENSITY|Density [Percent]|False
ParameterRaster|CONNECTIVITY|Connectivity [Percent]|False
ParameterBoolean|BORDER |Add Border|True
ParameterBoolean|BORDER|Add Border|True
ParameterNumber|WEIGHT|Connectivity Weighting|None|None|0
ParameterNumber|DENSITY_MIN|Minimum Density [Percent]|None|None|0
ParameterNumber|DENSITY_INT|Minimum Density for Interior Forest [Percent]|None|None|0
ParameterNumber|DENSITY_MIN|Minimum Density [Percent]|0|100|10
ParameterNumber|DENSITY_INT|Minimum Density for Interior Forest [Percent]|0|100|99
OutputRaster|FRAGMENTATION|Fragmentation
@@ -1,6 +1,6 @@
Least Cost Paths
grid_analysis
ParameterVector|SOURCE|Source Point(s)|-1|False
ParameterVector|SOURCE|Source Point(s)|0|False
ParameterRaster|DEM|Accumulated cost|False
ParameterMultipleInput|VALUES|Values|3|True
OutputVector|POINTS|Profile (points)
@@ -1,7 +1,6 @@
Grid Calculator
grid_calculus
ParameterMultipleInput|GRIDS|Grids|3|False
ParameterMultipleInput|XGRIDS|Grids from different Systems|3|True
ParameterString|FORMULA|Formula|
ParameterString|NAME|Name|
ParameterBoolean|FNAME |Take Formula|True
@@ -1,5 +1,5 @@
Grid Standardisation
grid_calculus
ParameterRaster|INPUT|Grid|False
ParameterNumber|STRETCH|Stretch Factor|None|None|0
ParameterNumber|STRETCH|Stretch Factor|0|None|1
OutputRaster|OUTPUT|Standardised Grid
@@ -1,15 +1,10 @@
Random Terrain Generation
grid_calculus
ParameterNumber|RADIUS|Radius (cells)|None|None|0
ParameterNumber|ITERATIONS|Iterations|None|None|0
ParameterSelection|TARGET_TYPE|Target Dimensions|[0] User defined;[1] Grid Project;[2] Grid
ParameterNumber|USER_CELL_SIZE|Grid Size|None|None|0
ParameterNumber|USER_COLS|Cols|None|None|0
ParameterNumber|USER_ROWS|Rows|None|None|0
ParameterNumber|RADIUS|Radius (cells)|None|None|10
ParameterNumber|ITERATIONS|Iterations|None|None|10
ParameterSelection|TARGET_TYPE|Target Dimensions|[0] User defined
ParameterNumber|USER_CELL_SIZE|Grid Size|0|None|1
ParameterNumber|USER_COLS|Cols|1|None|100
ParameterNumber|USER_ROWS|Rows|1|None|100
ParameterRaster|GRID_GRID|Grid|False
OutputRaster|TARGET_GRID|Grid
OutputRaster|GET_SYSTEM_SYSTEM_NX|System
OutputRaster|GET_SYSTEM_SYSTEM_NY|System
OutputRaster|GET_SYSTEM_SYSTEM_X|System
OutputRaster|GET_SYSTEM_SYSTEM_Y|System
OutputRaster|GET_SYSTEM_SYSTEM_D|System
@@ -1,13 +1,13 @@
Random Field
grid_calculus
ParameterNumber|NX|Width (Cells)|None|None|0
ParameterNumber|NY|Height (Cells)|None|None|0
ParameterNumber|NX|Width (Cells)|None|None|100
ParameterNumber|NY|Height (Cells)|None|None|100
ParameterNumber|CELLSIZE|Cellsize|None|None|0
ParameterNumber|XMIN|West|None|None|0
ParameterNumber|YMIN|South|None|None|0
ParameterSelection|METHOD|Method|[0] Uniform;[1] Gaussian
ParameterRange|RANGE_MIN|Range
ParameterRange|RANGE_MAX|Range
ParameterNumber|RANGE_MIN|Range Min|None|None|0
ParameterNumber|RANGE_MAX|Range Max|None|None|1
ParameterNumber|MEAN|Arithmetic Mean|None|None|0
ParameterNumber|STDDEV|Standard Deviation|None|None|0
ParameterNumber|STDDEV|Standard Deviation|None|None|1
OutputRaster|OUTPUT|Random Field

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@@ -3,5 +3,5 @@ grid_filter
ParameterRaster|INPUT|Grid|False
ParameterSelection|MODE|Search Mode|[0] Square;[1] Circle
ParameterSelection|METHOD|Filter|[0] Smooth;[1] Sharpen;[2] Edge
ParameterNumber|RADIUS|Radius|None|None|0
ParameterNumber|RADIUS|Radius|None|None|2
OutputRaster|RESULT|Filtered Grid
@@ -1,7 +1,7 @@
Gaussian Filter
grid_filter
ParameterRaster|INPUT|Grid|False
ParameterNumber|SIGMA|Standard Deviation|None|None|0
ParameterNumber|SIGMA|Standard Deviation|None|None|1
ParameterSelection|MODE|Search Mode|[0] Square;[1] Circle
ParameterNumber|RADIUS|Search Radius|None|None|0
ParameterNumber|RADIUS|Search Radius|None|None|3
OutputRaster|RESULT|Filtered Grid
@@ -1,8 +1,8 @@
Multi Direction Lee Filter
grid_filter
ParameterRaster|INPUT|Grid|False
ParameterNumber|NOISE_ABS|Estimated Noise (absolute)|None|None|0
ParameterNumber|NOISE_REL|Estimated Noise (relative)|None|None|0
ParameterNumber|NOISE_ABS|Estimated Noise (absolute)|None|None|1
ParameterNumber|NOISE_REL|Estimated Noise (relative)|None|None|1
ParameterBoolean|WEIGHTED |Weighted|True
ParameterSelection|METHOD|Method|[0] noise variance given as absolute value;[1] noise variance given relative to mean standard deviation;[2] original calculation (Ringeler)
OutputRaster|RESULT|Filtered Grid
@@ -1,5 +1,5 @@
Filter Clumps
grid_filter
ParameterRaster|GRID|Input Grid|False
ParameterNumber|THRESHOLD|Min. Size|None|None|0
ParameterNumber|THRESHOLD|Min. Size|1|None|10
OutputRaster|OUTPUT|Filtered Grid
@@ -2,6 +2,6 @@ Majority Filter
grid_filter
ParameterRaster|INPUT|Grid|False
ParameterSelection|MODE|Search Mode|[0] Square;[1] Circle
ParameterNumber|RADIUS|Radius|None|None|0
ParameterNumber|THRESHOLD|Threshold [Percent]|None|None|0
ParameterNumber|RADIUS|Radius|1|None|1
ParameterNumber|THRESHOLD|Threshold [Percent]|0|None|0
OutputRaster|RESULT|Filtered Grid
@@ -1,8 +1,8 @@
DTM Filter (slope-based)
grid_filter
ParameterRaster|INPUT|Grid to filter|False
ParameterNumber|RADIUS|Search Radius|None|None|0
ParameterNumber|TERRAINSLOPE|Approx. Terrain Slope|None|None|0
ParameterNumber|RADIUS|Search Radius|1|None|2
ParameterNumber|TERRAINSLOPE|Approx. Terrain Slope|None|None|30
ParameterBoolean|STDDEV |Use Confidence Interval|True
OutputRaster|GROUND|Bare Earth
OutputRaster|NONGROUND|Removed Objects
@@ -2,6 +2,6 @@ Morphological Filter
grid_filter
ParameterRaster|INPUT|Grid|False
ParameterSelection|MODE|Search Mode|[0] Square;[1] Circle
ParameterNumber|RADIUS|Radius|None|None|0
ParameterNumber|RADIUS|Radius|None|None|1
ParameterSelection|METHOD|Method|[0] Dilation;[1] Erosion;[2] Opening;[3] Closing
OutputRaster|RESULT|Filtered Grid
@@ -2,6 +2,6 @@ Rank Filter
grid_filter
ParameterRaster|INPUT|Grid|False
ParameterSelection|MODE|Search Mode|[0] Square;[1] Circle
ParameterNumber|RADIUS|Radius|None|None|0
ParameterNumber|RANK|Rank [Percent]|None|None|0
ParameterNumber|RADIUS|Radius|1|None|1
ParameterNumber|RANK|Rank [Percent]|None|None|50
OutputRaster|RESULT|Filtered Grid
@@ -5,14 +5,10 @@ ParameterTableField|FIELD|Attribute|INPUT
ParameterSelection|MULTIPLE|Method for Multiple Values|[0] first;[1] last;[2] minimum;[3] maximum;[4] mean
ParameterSelection|LINE_TYPE|Method for Lines|[0] thin;[1] thick
ParameterSelection|GRID_TYPE|Preferred Target Grid Type|[0] Integer (1 byte);[1] Integer (2 byte);[2] Integer (4 byte);[3] Floating Point (4 byte);[4] Floating Point (8 byte)
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
ParameterBoolean|USER_BCOUNT |Number of Values|True
OutputRaster|USER_GRID|Grid
OutputRaster|USER_COUNT|Number of Values
OutputRaster|GRID_GRID|Grid
OutputRaster|GRID_COUNT|Number of Values
@@ -1,20 +1,20 @@
Inverse Distance Weighted
grid_gridding
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterSelection|WEIGHTING|Distance Weighting|[0] inverse distance to a power;[1] linearly decreasing within search radius;[2] exponential weighting scheme;[3] gaussian weighting scheme
ParameterNumber|POWER|Inverse Distance Power|None|None|0
ParameterNumber|BANDWIDTH|Exponential and Gaussian Weighting Bandwidth|None|None|0
ParameterNumber|POWER|Inverse Distance Power|0|None|2
ParameterNumber|BANDWIDTH|Exponential and Gaussian Weighting Bandwidth|0|None|1
ParameterSelection|RANGE|Search Range|[0] search radius (local);[1] no search radius (global)
ParameterNumber|RADIUS|Search Radius|None|None|0
ParameterNumber|RADIUS|Search Radius|None|None|100
ParameterSelection|MODE|Search Mode|[0] all directions;[1] quadrants
ParameterSelection|POINTS|Number of Points|[0] maximum number of points;[1] all points
ParameterNumber|NPOINTS|Maximum Number of Points|None|None|0
ParameterNumber|NPOINTS|Maximum Number of Points|None|None|10
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid

@@ -1,12 +1,11 @@
Nearest Neighbour
grid_gridding
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid
OutputRaster|USER_GRID|Grid
@@ -1,13 +1,13 @@
Natural Neighbour
grid_gridding
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterBoolean|SIBSON |Sibson|True
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid

@@ -1,14 +1,13 @@
Modifed Quadratic Shepard
grid_gridding
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterNumber|QUADRATIC_NEIGHBORS|Quadratic Neighbors|None|None|0
ParameterNumber|WEIGHTING_NEIGHBORS|Weighting Neighbors|None|None|0
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|QUADRATIC_NEIGHBORS|Quadratic Neighbors|1|None|13
ParameterNumber|WEIGHTING_NEIGHBORS|Weighting Neighbors|1|None|19
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid
@@ -1,12 +1,11 @@
Triangulation
grid_gridding
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid
@@ -1,14 +1,13 @@
Kernel Density Estimation
grid_gridding
ParameterVector|POINTS|Points|-1|False
ParameterTableField|POPULATION|Population|POINTS
ParameterNumber|RADIUS|Radius|None|None|0
ParameterVector|POINTS|Points|0|False
ParameterTableField|POPULATION|Weight|POINTS
ParameterNumber|RADIUS|Radius|None|None|10
ParameterSelection|KERNEL|Kernel|[0] quartic kernel;[1] gaussian kernel
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid
@@ -1,13 +1,12 @@
Thin Plate Spline (Global)
grid_spline
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|REGUL|Regularisation|None|None|0
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid
@@ -1,17 +1,16 @@
Thin Plate Spline (Local)
grid_spline
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterNumber|REGUL|Regularisation|None|None|0
ParameterNumber|RADIUS|Search Radius|None|None|0
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|REGUL|Regularisation|None|None|0.0001
ParameterNumber|RADIUS|Search Radius|None|None|100
ParameterSelection|MODE|Search Mode|[0] all directions;[1] quadrants
ParameterSelection|SELECT|Points Selection|[0] all points in search radius;[1] maximum number of points
ParameterNumber|MAXPOINTS|Maximum Number of Points|None|None|0
ParameterNumber|MAXPOINTS|Maximum Number of Points|None|None|10
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid
@@ -1,8 +1,8 @@
Thin Plate Spline (TIN)
grid_spline
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|REGUL|Regularisation|None|None|0
ParameterSelection|LEVEL|Neighbourhood|[0] immediate;[1] level 1;[2] level 2
ParameterBoolean|FRAME |Add Frame|True
@@ -12,4 +12,4 @@ ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid

@@ -1,13 +1,12 @@
B-Spline Approximation
grid_spline
ParameterVector|SHAPES|Points|-1|False
ParameterVector|SHAPES|Points|0|False
ParameterTableField|FIELD|Attribute|SHAPES
ParameterSelection|TARGET|Target Grid|[0] user defined;[1] grid
ParameterNumber|LEVEL|Resolution|None|None|0
ParameterSelection|TARGET|Target Grid|[0] user defined
ParameterNumber|LEVEL|Resolution|None|None|1
ParameterNumber|USER_XMIN|Left|None|None|0
ParameterNumber|USER_XMAX|Right|None|None|0
ParameterNumber|USER_YMIN|Bottom|None|None|0
ParameterNumber|USER_YMAX|Top|None|None|0
ParameterNumber|USER_SIZE|Cellsize|None|None|0
OutputRaster|USER_GRID|Grid
OutputRaster|GRID_GRID|Grid

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