40+ datasets from 10+ agencies — read, scored and ranked against your profile before a single play is written.
Glassline reads the same public data any hunter can pull. It never uses real-time animal locations, collar data, or crowdsourced sightings — and it never will.
Summer, winter and severe winter range, concentration areas, migration corridors, production areas
43 herd units: post-hunt population estimates, bull-to-cow and calf-to-cow ratios, trend and objective
Success rates, hunter counts, hunt codes, season dates, method of take
Slope, aspect, terrain position, roughness from 10m elevation models
Canopy, shrub, grass and bare ground at 30m; July greenness against a 10-year baseline
118 SNOTEL stations reporting daily, snowpack persistence, ~1M stream segments, 5.8K springs
20 years of wildfire perimeters, post-fire browse zones, current-year fires and containment
135K+ miles of road, 23K+ miles of trail, 2.5K trailheads, ~200 developed campgrounds
8.5K public parcels — BLM, USFS, NPS, FWS, state wildlife areas and trust lands — with access status
Daily snow readings, active fires, greenness anomalies
Ownership records cover public ground. Land with no record is treated as assumed-private and left out of the plan by default. You can manually create hunt areas on private land if you confirm you have permission.
Roads and trails from every agency are merged into one access layer with vehicle class and seasonal windows attached. A two-track that no agency vouches for is flagged as unverified — a good candidate for confirmation in the field; not relied on by Glassline's routing.
Bedding cover. Feeding area. Bench. Saddle. Wallow. Glassing point. Every marker in Glassline is a description of the ground and why it suits the season you're hunting — terrain worth checking, not guaranteed animal locations. Glassline draws them from terrain, canopy, hydrography and season, then you modify them, add your own, and choose which to keep in your plan.
Slope, aspect, canopy, water and season are scored across the hunt area at 10m resolution.
Keep the candidates that match what you know, drop the ones that don't, and drop your own pins.
The pins you keep become the terrain your plays run in — with drive and hike routing and packout measured from the back of each one.
Open parks, meadow edges and burn regrowth, read from canopy cover and seasonal greenness.
North-facing dark timber and steep shelves where canopy closure and aspect hold cover through the day.
Flat ground on a steep slope — the shelves that show up in 10m terrain data, not on a topo glance.
Low points between drainages, where the terrain narrows into a natural corridor.
Perennial seeps, springs and pond complexes in timber, from hydrography and slope.
Vantages with sight lines into the basin, scored for approach cover and morning light.
A setup on water, surfaced when the forecast turns hot and dry.
Legal, flat ground near water, inside the drive and hike limits you set.
$39.99/yr — first 500 hunters, rate locked.
Glassline maps the mountain, never the hunters.