The smoothing tag has no wiki summary.
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How to smooth XY Co-ordinates of linear feature?
I need to smooth xy co-ordinates. see the image:
In this case, i need to remove 5,6,7,8 and 9th co-ordinates or need to make those co-ordinates as a straight line between 4th and 5th. is there any ...
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1answer
65 views
From a trajectory of GPS points to a multiline segment
Given a trajectory as a sequence of GPS points I would like to create a smooth linestring representing a path where a car drove. The data is stored in postgresql: the input trajectory in a table, ...
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1answer
62 views
How to perform SIA or Bezier line smoothing in PostGIS?
Can anyone provide an example SQL for smoothing linestrings from postgis table using Bezier curves or Iterative Averaging (SIA) algorithm?
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QGis Smooth Raster DEM [duplicate]
Possible Duplicate:
Raster generalization - buffers in rasters, expand pixels?
I have a 1m LIDAR DEM which I'm manipulating in QGIS.
I'd like to smooth the DEM, such as by having each ...
3
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1answer
202 views
Vector to Raster for Smoothing purposes
I have a vector file that represents transit scores by CT of a city. It shows harsh boundaries where one CT has great access to transit and right beside that CT is one that has extremely poor access. ...
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1answer
2k views
How to smooth the polygons in a contour map
Here is a contour map for which all the polygons of levels are available.
Let ask how to smooth the polygons keeping all vertices preserved in their exact locations?
Indeed the contour is made on ...
