bend	Add points before and after bends in routes	https://www.gpsbabel.org/WEB_DOC_DIR/filter_bend.html
option	bend	distance	Distance to the bend in meters where the new points will be added	float	25			https://www.gpsbabel.org/WEB_DOC_DIR/filter_bend.html#fmt_bend_o_distance
option	bend	minangle	Minimum bend angle in degrees	float	5			https://www.gpsbabel.org/WEB_DOC_DIR/filter_bend.html#fmt_bend_o_minangle
polygon	Include Only Points Inside Polygon	https://www.gpsbabel.org/WEB_DOC_DIR/filter_polygon.html
option	polygon	file	File containing vertices of polygon	file				https://www.gpsbabel.org/WEB_DOC_DIR/filter_polygon.html#fmt_polygon_o_file
option	polygon	exclude	Exclude points inside the polygon	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_polygon.html#fmt_polygon_o_exclude
arc	Include Only Points Within Distance of Arc	https://www.gpsbabel.org/WEB_DOC_DIR/filter_arc.html
option	arc	file	File containing vertices of arc	file				https://www.gpsbabel.org/WEB_DOC_DIR/filter_arc.html#fmt_arc_o_file
option	arc	rte	Route(s) are vertices of arc	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_arc.html#fmt_arc_o_rte
option	arc	trk	Track(s) are vertices of arc	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_arc.html#fmt_arc_o_trk
option	arc	distance	Maximum distance from arc	float				https://www.gpsbabel.org/WEB_DOC_DIR/filter_arc.html#fmt_arc_o_distance
option	arc	exclude	Exclude points close to the arc	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_arc.html#fmt_arc_o_exclude
option	arc	points	Use distance from vertices not lines	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_arc.html#fmt_arc_o_points
option	arc	project	Move waypoints to its projection on lines or vertices	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_arc.html#fmt_arc_o_project
radius	Include Only Points Within Radius	https://www.gpsbabel.org/WEB_DOC_DIR/filter_radius.html
option	radius	lat	Latitude for center point (D.DDDDD)	float				https://www.gpsbabel.org/WEB_DOC_DIR/filter_radius.html#fmt_radius_o_lat
option	radius	lon	Longitude for center point (D.DDDDD)	float				https://www.gpsbabel.org/WEB_DOC_DIR/filter_radius.html#fmt_radius_o_lon
option	radius	distance	Maximum distance from center	float				https://www.gpsbabel.org/WEB_DOC_DIR/filter_radius.html#fmt_radius_o_distance
option	radius	exclude	Exclude points close to center	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_radius.html#fmt_radius_o_exclude
option	radius	nosort	Inhibit sort by distance to center	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_radius.html#fmt_radius_o_nosort
option	radius	maxcount	Output no more than this number of points	integer		1		https://www.gpsbabel.org/WEB_DOC_DIR/filter_radius.html#fmt_radius_o_maxcount
option	radius	asroute	Put resulting waypoints in route of this name	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_radius.html#fmt_radius_o_asroute
interpolate	Interpolate between trackpoints	https://www.gpsbabel.org/WEB_DOC_DIR/filter_interpolate.html
option	interpolate	time	Time interval in seconds	float		0		https://www.gpsbabel.org/WEB_DOC_DIR/filter_interpolate.html#fmt_interpolate_o_time
option	interpolate	distance	Distance interval in miles or kilometers	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_interpolate.html#fmt_interpolate_o_distance
option	interpolate	route	Interpolate routes instead	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_interpolate.html#fmt_interpolate_o_route
height	Manipulate altitudes	https://www.gpsbabel.org/WEB_DOC_DIR/filter_height.html
option	height	add	Adds a constant value to every altitude (meter, append "f" (x.xxf) for feet)	float				https://www.gpsbabel.org/WEB_DOC_DIR/filter_height.html#fmt_height_o_add
option	height	wgs84tomsl	Converts WGS84 ellipsoidal height to orthometric height (MSL)	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_height.html#fmt_height_o_wgs84tomsl
track	Manipulate track lists	https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html
option	track	move	Correct trackpoint timestamps by a delta	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_move
option	track	pack	Pack all tracks into one	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_pack
option	track	split	Split by date or time interval	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_split
option	track	sdistance	Split by distance	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_sdistance
option	track	merge	Merge multiple tracks for the same way	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_merge
option	track	name	Use only track(s) where title matches given name	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_name
option	track	start	Use only track points after or at this timestamp	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_start
option	track	stop	Use only track points before or at this timestamp	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_stop
option	track	title	Basic title for new track(s)	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_title
option	track	fix	Synthesize GPS fixes (PPS, DGPS, 3D, 2D, NONE)	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_fix
option	track	course	Synthesize course	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_course
option	track	speed	Synthesize speed	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_speed
option	track	seg2trk	Split track at segment boundaries into multiple tracks	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_seg2trk
option	track	trk2seg	Merge tracks inserting segment separators at boundaries	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_trk2seg
option	track	segment	segment tracks with abnormally long gaps	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_segment
option	track	faketime	Add specified timestamp to each trackpoint	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_faketime
option	track	discard	Discard track points without timestamps during merge	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_discard
option	track	minimum_points	Discard tracks with fewer than these points	integer		0	50	https://www.gpsbabel.org/WEB_DOC_DIR/filter_track.html#fmt_track_o_minimum_points
sort	Rearrange waypoints, routes and/or tracks by resorting	https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html
option	sort	description	Sort waypoints by description	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_description
option	sort	gcid	Sort waypoints by numeric geocache ID	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_gcid
option	sort	shortname	Sort waypoints by short name	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_shortname
option	sort	time	Sort waypoints by time	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_time
option	sort	rtedesc	Sort routes by description	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_rtedesc
option	sort	rtename	Sort routes by name	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_rtename
option	sort	rtenum	Sort routes by number	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_rtenum
option	sort	trkdesc	Sort tracks by description	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_trkdesc
option	sort	trkname	Sort tracks by name	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_trkname
option	sort	trknum	Sort tracks by number	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_sort.html#fmt_sort_o_trknum
nuketypes	Remove all waypoints, tracks, or routes	https://www.gpsbabel.org/WEB_DOC_DIR/filter_nuketypes.html
option	nuketypes	waypoints	Remove all waypoints from data stream	boolean	0			https://www.gpsbabel.org/WEB_DOC_DIR/filter_nuketypes.html#fmt_nuketypes_o_waypoints
option	nuketypes	tracks	Remove all tracks from data stream	boolean	0			https://www.gpsbabel.org/WEB_DOC_DIR/filter_nuketypes.html#fmt_nuketypes_o_tracks
option	nuketypes	routes	Remove all routes from data stream	boolean	0			https://www.gpsbabel.org/WEB_DOC_DIR/filter_nuketypes.html#fmt_nuketypes_o_routes
duplicate	Remove Duplicates	https://www.gpsbabel.org/WEB_DOC_DIR/filter_duplicate.html
option	duplicate	shortname	Suppress duplicate waypoints based on name	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_duplicate.html#fmt_duplicate_o_shortname
option	duplicate	location	Suppress duplicate waypoint based on coords	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_duplicate.html#fmt_duplicate_o_location
option	duplicate	all	Suppress all instances of duplicates	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_duplicate.html#fmt_duplicate_o_all
option	duplicate	correct	Use coords from duplicate points	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_duplicate.html#fmt_duplicate_o_correct
position	Remove Points Within Distance	https://www.gpsbabel.org/WEB_DOC_DIR/filter_position.html
option	position	distance	Maximum positional distance	float				https://www.gpsbabel.org/WEB_DOC_DIR/filter_position.html#fmt_position_o_distance
option	position	all	Suppress all points close to other points	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_position.html#fmt_position_o_all
option	position	time	Maximum time in seconds between two points	float				https://www.gpsbabel.org/WEB_DOC_DIR/filter_position.html#fmt_position_o_time
discard	Remove unreliable points with high hdop or vdop	https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html
option	discard	hdop	Suppress points with higher hdop	float	-1.0			https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_hdop
option	discard	vdop	Suppress points with higher vdop	float	-1.0			https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_vdop
option	discard	hdopandvdop	Link hdop and vdop suppression with AND	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_hdopandvdop
option	discard	sat	Minimum sats to keep points	integer	-1.0			https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_sat
option	discard	fixnone	Suppress points without fix	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_fixnone
option	discard	fixunknown	Suppress points with unknown fix	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_fixunknown
option	discard	elemin	Suppress points below given elevation in meters	integer				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_elemin
option	discard	elemax	Suppress points above given elevation in meters	integer				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_elemax
option	discard	matchname	Suppress points where name matches given name	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_matchname
option	discard	matchdesc	Suppress points where description matches given name	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_matchdesc
option	discard	matchcmt	Suppress points where comment matches given name	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_matchcmt
option	discard	matchicon	Suppress points where type matches given name	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_discard.html#fmt_discard_o_matchicon
resample	Resample Track	https://www.gpsbabel.org/WEB_DOC_DIR/filter_resample.html
option	resample	decimate	Decimate, decrease sample rate by a factor of n	integer		2		https://www.gpsbabel.org/WEB_DOC_DIR/filter_resample.html#fmt_resample_o_decimate
option	resample	interpolate	Interpolate, increase sample rate by a factor of n	integer		2		https://www.gpsbabel.org/WEB_DOC_DIR/filter_resample.html#fmt_resample_o_interpolate
option	resample	average	Running average of n points	integer		2		https://www.gpsbabel.org/WEB_DOC_DIR/filter_resample.html#fmt_resample_o_average
reverse	Reverse stops within routes	https://www.gpsbabel.org/WEB_DOC_DIR/filter_reverse.html
stack	Save and restore waypoint lists	https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html
option	stack	push	Push waypoint list onto stack	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html#fmt_stack_o_push
option	stack	pop	Pop waypoint list from stack	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html#fmt_stack_o_pop
option	stack	swap	Swap waypoint list with <depth> item on stack	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html#fmt_stack_o_swap
option	stack	copy	(push) Copy waypoint list	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html#fmt_stack_o_copy
option	stack	append	(pop) Append list	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html#fmt_stack_o_append
option	stack	discard	(pop) Discard top of stack	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html#fmt_stack_o_discard
option	stack	replace	(pop) Replace list (default)	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html#fmt_stack_o_replace
option	stack	depth	(swap) Item to use (default=1)	integer		0		https://www.gpsbabel.org/WEB_DOC_DIR/filter_stack.html#fmt_stack_o_depth
simplify	Simplify routes	https://www.gpsbabel.org/WEB_DOC_DIR/filter_simplify.html
option	simplify	count	Maximum number of points in route	integer		1		https://www.gpsbabel.org/WEB_DOC_DIR/filter_simplify.html#fmt_simplify_o_count
option	simplify	error	Maximum error	string		0		https://www.gpsbabel.org/WEB_DOC_DIR/filter_simplify.html#fmt_simplify_o_error
option	simplify	crosstrack	Use cross-track error (default)	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_simplify.html#fmt_simplify_o_crosstrack
option	simplify	length	Use arclength error	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_simplify.html#fmt_simplify_o_length
option	simplify	relative	Use relative error	boolean				https://www.gpsbabel.org/WEB_DOC_DIR/filter_simplify.html#fmt_simplify_o_relative
swap	Swap latitude and longitude of all loaded points	https://www.gpsbabel.org/WEB_DOC_DIR/filter_swap.html
transform	Transform waypoints into a route, tracks into routes, ...	https://www.gpsbabel.org/WEB_DOC_DIR/filter_transform.html
option	transform	wpt	Transform track(s) or route(s) into waypoint(s) [R/T]	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_transform.html#fmt_transform_o_wpt
option	transform	rte	Transform waypoint(s) or track(s) into route(s) [W/T]	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_transform.html#fmt_transform_o_rte
option	transform	trk	Transform waypoint(s) or route(s) into tracks(s) [W/R]	string				https://www.gpsbabel.org/WEB_DOC_DIR/filter_transform.html#fmt_transform_o_trk
option	transform	rptdigits	Number of digits in generated names	integer		2		https://www.gpsbabel.org/WEB_DOC_DIR/filter_transform.html#fmt_transform_o_rptdigits
option	transform	rptname	Use source name for route point names	boolean	N			https://www.gpsbabel.org/WEB_DOC_DIR/filter_transform.html#fmt_transform_o_rptname
option	transform	del	Delete source data after transformation	boolean	N			https://www.gpsbabel.org/WEB_DOC_DIR/filter_transform.html#fmt_transform_o_del
option	transform	timeless	Create transformed points without times	boolean	N			https://www.gpsbabel.org/WEB_DOC_DIR/filter_transform.html#fmt_transform_o_timeless
validate	Validate internal data structures	https://www.gpsbabel.org/WEB_DOC_DIR/filter_validate.html
option	validate	checkempty	Check for empty input	boolean	0			https://www.gpsbabel.org/WEB_DOC_DIR/filter_validate.html#fmt_validate_o_checkempty
option	validate	debug	Output debug messages instead of possibly issuing a fatal error	boolean	0			https://www.gpsbabel.org/WEB_DOC_DIR/filter_validate.html#fmt_validate_o_debug
