User Guide
Lines of Interest
Draw one or more lines. Draw polygons/rectangles as exclusion areas over the line(s).
Upload Lines (zipped Shapefile / GPKG / GeoJSON)
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Point Design
Number of points (N)
Design method
Random (global min spacing)
Fixed spacing
Minimum spacing between ALL points (m)
If N cannot be met, it will place as many as possible (quickly).
Fixed spacing type
Along-track (exact along line)
Geographic/global (fixed straight-line; min distance across ALL points)
Fixed spacing (m)
Start distance along FIRST line (m)
Geographic/global now uses true fixed straight-line spacing along tracks (no thinning artifacts).
Generate / Refresh
Layers
Basemap
Imagery / Basemap
Esri.WorldImagery
Esri.WorldTopoMap
OpenStreetMap
CartoDB.Positron
Stamen.Terrain
Overlay
Overlay layer
None
IBRA
IBRA_sub
Ecoregions (WWF)
IPA
250k_MS
100k_MS
Export
Waypoint name prefix
GPX (points)
CSV (coords)
GPKG (layers)
PNG (map)
GPKG includes points + lines + effective lines + exclusions.