-"loops2" : import 2D contour lines in simple text format :
...
...
@@ -472,17 +474,28 @@ Valid values for "Format" are ):
... ...
NB_POINTS_IN_SECOND_LOOP SECOND_LOOP_IS_CLOSED
...
(LOOP_IS_CLOSED specify if this coast line describe a closed curve (0=no, 1=yes).
In the case of "loops2" format, you can specify the the coordinate system used in the input file with the"Coordinate" option, valid values are
(LOOP_IS_CLOSED specify if this coast line describe a closed curve
(0=no, 1=yes).
In the case of "loops2" format, you can specify the the coordinate
system used in the input file with the "Coordinate" option, valid
values are
-"lonlat" for longitude-latidute radian,
-"lonlat_degrees" for longitude-latitude degrees,
-"UTM" for universal transverse mercartor ("UTMZone" option should be specified)
-"UTM" for universal transverse mercartor ("UTMZone" option should
be specified)
-"cartesian" for full 3D coordinates
"radius" specify the earth radius.
If the "iField" option is set, consecutive points closer than the value of the field iField (in meters) will not be added.
If "MinStraitsFactor" >0 and if a field iField is provided, coastlines closer than MinStraitsFactor*field(IField) are merged and inner corners which form an angle < pi/3 are removed.
The output is always in stereographic coordinates, if the "WritePolarSphere" option is not 0, a sphere is added to the geo file.
WARNING : this plugin is still experimental and need polishing and error-handling. In particular, it will probably crash if an inexistant field id is given or if the input/output cannot be open.
-"radius" specify the earth radius.
If the "iField" option is set, consecutive points closer than the
value of the field iField (in meters) will not be added.
If "MinStraitsFactor" >0 and if a field iField is provided, coastlines
closer than MinStraitsFactor*field(IField) are merged and inner corners
which form an angle < pi/3 are removed.
The output is always in stereographic coordinates, if the "WritePolarSphere"
option is not 0, a sphere is added to the geo file.
WARNING : this plugin is still experimental and need polishing and
error-handling. In particular, it will probably crash if an inexistant
field id is given or if the input/output cannot be open.