NAME
gpsmap - Wireless sniffing and monitoring
SYNOPSIS
gpsmap
[-hviNIDVGMtbruapek] [-g config-file]
[-o output-file]
[-f filter-list] [-F
filter-type-list] [-z numthreads]
[-S mapsource] [-c coords]
[-s scale]
[-m usermap] [-d mapsize]
[-n netcolors] [-O offset]
[color-saturation] [map-intensity] [-R
range-opacity] [feather-range] [-K
bounds-opacity]
[-U hull-opacity] [-A
scatter-opacity] [-B scatter-size]
[feather-scatter]
[-Z draw-power-zoom]
[-P power-opacity] [-Q
power-res] [-q power-colors] [-E
center-opacity]
[-H center-size] [-l label-list]
[-L label-orientation]
[-K legend-opacity] [-F
feature-order]
GPSFile1 [GpsFile2 ... GpsFileN]
DESCRIPTION
gpsmap reads GPS and Network XML datafiles and plots networks on downloaded vector maps or satellite photos or user-supplied images.
USAGE
-h, --help
Display usage
-v, --verbose
Verbose output
-g, --config-file FILE
Use alternate config file FILE
-o, --output FILE
Image output file
-f, --filter LIST
Comma separated list of MACs to filter
-i, --invert-filter
Process only MACs specified in the filter list
-F, --typefilter LIST
Comma separated list of network types (ap,adhoc,probe,turbocell,data,unknown) to filter
-I, --invert-typefilter
Process only MACs and types specified in the filter list
-z, --threads NUM
Spawn NUM threads for power interpolation calculations
-N, --pure-avg-center
Use old pure-average center to guess the center of a network by averaging all of the sample points, instead of the new code which tries to find the most relevant cluster of sample points.
-S, --map-source SOURCE
Source to download maps from (-1 = Null; 0 = Mapblast; 1 = MapPoint(broken); 2 = Terraserver; 3 = Tiger Census; 4 = Earthamap; 5 = Terraserver Topographic). Default: 4
-D, --keep-gif
Keep downloaded GIF file
-V, --version
Version of GPSMap
USAGE (IMAGE OPTIONS)
-c, --coords LAT,LON
Force map center to LAT,LON instead of automatically calculated location
-s, --scale SCALE
Force map scale of SCALE instead of automatically calculated scale
-m, --user-map MAP
Use custom map file instead of downloading one. If center and scale are specified in the map title they will be used.
-d, --map-size X,Y
Download map at XSIZE,YSIZE. Default: 1280x1024
-n, --network-colors COLORS
Color networks by COLORS (0 = Random rotation; 1 = Color based on WEP and factory default; 2 = Color based on network channel). Default: 0
-G, --no-greyscale
Don’t convert map to greyscale
--color-saturation PERCENTAGE
Set background map image color saturation. 0 is greyscale, 100 is full normal colors.
--map-intensity [-]PERCENTAGE
Set background map intensity. Negative percentages cause the map to be layered over a black background, while positive percentages cause the map to be layered over a white background.
-M, --metric
Download map with metric measurements (if possible)
-O, --offset XOFF,YOFF
Offset map by XOFF,YOFF pixels.
USAGE (DRAWING OPTIONS)
-t, --draw-track
Draw travel track
-Y, --draw-track-width WIDTH
Travel track width. Default: 3
-b, --draw-bounds
Draw network bounding box
-K, --draw-bounds-opacity OPACITY
Opacity to draw bounding boxes with. Default: 10
-r, --draw-range
Draw estimated range circles
-R, --draw-range-opacity OPACITY
Opacity to draw range circles with. Default: 70
--feather-range
Feather the range circles out into transparency
-u, --draw-hull
Draw convex hull for each network
-U, --draw-hull-opacity OPACITY
Opacity to draw convex hull with. Default: 70
-a, --draw-scatter
Draw scatter plot of data points
-A, --draw-scatter-opacity OPACITY
Scatter plot opacity Default: 100
--feather-scatter
Feather the edges of scatterplot circles. VERY SLOW.
-B, --draw-scatter-size SIZE
Draw scatter at radius size. Default: 2
-Z, --draw-power-zoom
Power based scatter plot range for scaling colors [Default: 0] 0 determines upper limit based on max observed for network 1-255 is user defined upper limit
-p, --draw-power
Draw interpolated network power
-P, --draw-power-opacity OPACITY
Interpolated power opacity. Default: 70
-Q, --draw-power-res RES
Interpolated power resolution. Default: 5
-q, --draw-power-colors COLORS
Interpolated power color set. (0 is a ramp though RGB colorspace; 1 is the origional color set; 2 is weathermap radar style). Default: 0
-e, --draw-center
Draw dot at center of network range
-E, --draw-center-opacity OPACITY
Center dot opacity. Default: 100
-H, --draw-center-size SIZE
Center dot at radius size. Default: 2
-l, --draw-labels LIST
Draw network label types, comma-seperated list. Labels are drawn in the order given. Valid labels are bssid, ssid, info, location, manuf.
-L, --draw-label-orient ORIENT
Label orientation (0 upper left, 8 lower right) Default: 7
-k, --draw-legend
Draw map legend
-K, --draw-legend-opacity OPACITY
Legend opacity [Default: 90]
-F, --feature-order ORDER
String representing the order map features are drawn. (p: interpolated power; t: tracks; b: bounds; r: range circles; h: convex hulls; s: scatter plot; c: center dot; l: labels) Default: ’ptbrhscl’.
DRAWING METHODS
TRACK
DRAWING
Draws a blue track along the traveled path, based on the
track data saved by Kismet.
BOUNDING
RECTANGLE
Draws the bounding rectangle around the extreme points of
each network.
RANGE
CIRCLE
Estimates the range of a network based on the average center
and the distance to the closest extreme corner. Not exact,
but often useful for estimating the range of the
network.
CONVEX
HULL
Convex hull of all sample points for each network. This will
display the exact detected range of the networks.
SCATTER
PLOT
Draws a dot for every detected packet point.
POWER
INTERPOLATION
By far the most CPU intensive, power interpolation forms a
grid over the image and attempts to interpolate the power
for points that aren’t directly sampled. For this
graph to be a reasonable representation of reality, samples
around the entire area, preferably forming a grid or mesh,
should be taken.
NETWORK
CENTER
Simply draw a dot in the averaged center of each network
LABELS
Labels are drawn in the order requested in the list. Labels
are drawn based on the center of the network and the label
orientation. There is some logic to attempt to prevent label
overlap, but on extremely crowded maps it will be
unavoidable.
LEGEND
Draws a legend on the bottom of the map with the
coordinates, scale, total sampled networks, networks visible
on the current plot, and dynamic information based on the
plots selected and the network color methods requested.
BUGS
While not technically a bug, source 1 (MapPoint) are nonfunctional. The vendors have changed their serivice in such a way that it is impossible to download the map images from them. GPSMap still supports these sources, but ONLY for predownloaded images that may have been kept previously. Attempts to use these sources when a user map is not available will fail.
SEE ALSO
AUTHOR
Mike Kershaw