Interactive Coverage Map
Visualize towers, directional and omni sectors, and subscriber locations on a satellite map with real-time
filtering by frequency, status, and coverage.
Tower & Sector Management
Add and edit towers with full sector configuration — azimuth, beamwidth, radius, frequency band, colour-coded
coverage shapes. Save your own equipment presets (or start from built-in Ubiquiti, Cambium, and Mimosa specs)
to
fill sector RF parameters in one click. Edit directly on the map.
Subscriber Tracking
Import thousands of subscribers via CSV or XLSX. Coverage status (served/unserved/potential) is calculated
automatically whenever towers change.
LoS Link Check & Fresnel Zone
Validate line-of-sight between any two map points. Terrain cross-section with first Fresnel zone overlay
gives a Clear / Borderline / Obstructed verdict — not a coin-flip binary — with bearing, free-space path loss,
and real LiDAR data used automatically where available in the US (USGS 3DEP), Canada, UK, France, the
Netherlands, Spain, and New Zealand. Export as PDF or PNG.
Learn
more about LoS Link Check →
3D Corridor Check Pro
See the link, not just the numbers. An interactive 3D view of the actual LiDAR terrain and surrounding
buildings along the corridor — orbit, zoom, and fly from one antenna to the other, with the same
real Fresnel zone geometry as the 2D check drawn right on top. Click anywhere in the 3D scene to jump
the 2D map to that exact spot.
Learn
more about 3D Corridor Check →
RF Propagation Heatmap Pro
Predict signal strength across your whole coverage area with ITU-R P.1812 (extending automatically to ITM and FSPL+P.526 for backhaul and mmWave frequencies), standards-based propagation
models — not a flat radius circle. Computed from real terrain, land cover, and each sector's actual transmit
power and antenna gain. Multi-color layer for internal planning, plus a single-color "covered / not covered"
view for public shared map links.
Learn
more about the RF Coverage Heatmap →
Rooftop Scan Pro
Click a rooftop on the map and GridVisio auto-detects the building's real footprint (OpenStreetMap
outline, falling back to a live LiDAR scan when OSM has no data for that address), scans a ring of
realistic mounting points around its edge against your chosen tower, and surfaces the single best spot —
using the exact same dense, real-LiDAR-merged terrain profile as a manual LoS Link Check, not a coarser
approximation. No more guessing a point and checking it by hand.
Learn
more about Rooftop Scan →
POP Scan Pro
Click any point on the map — an address, a subscriber, an existing tower, or just a spot — and GridVisio
finds every tower/sector whose coverage geometrically reaches it, checks line of sight to each one
individually, and ranks them by predicted signal strength. No more drawing and comparing links to each
candidate POP by hand, one at a time. Every check runs through the exact same engine as a manual LoS Link
Check — never a coarser batch shortcut — so results are exactly as reliable as if you'd drawn each link
yourself.
Learn
more about POP Scan →
Interference Analysis
Find sectors that could realistically interfere — co-channel or adjacent-channel, summed across every
overlapping sector, not just the worst pair — and see a real predicted carrier-to-interference number, not
just a shape on a map.
Learn
more about Interference Analysis →
White Area Detection
Automatically identify clusters of unserved subscribers using DBSCAN spatial clustering. Visualize coverage
gaps as polygons to guide new tower placement.
Learn
more about White Area Detection →
Drive Test Overlay
Import GPS-timestamped signal strength measurements and overlay them on the map as a colour-coded track. See
real measured signal vs planned coverage.
Lambert Converter
Convert between WGS84 lat/lng and Belgian Lambert 72, 2008, and 2005 coordinate systems directly on the map.
Click any point to read formats.
Shared Map Links
Share read-only map views with clients, stakeholders, or regulators via a secure token-based link with
optional expiry. No account required to view.
Coverage Widget & Lead Capture Starter
Embed a live serviceability checker on your website with one line of code. Visitors check their address — you
get a qualified, line-of-sight-validated lead delivered to your inbox instantly. Three modes: coverage check
only, lead form first, or coverage-then-capture. Leads land in your GridVisio inbox with
per-tower LoS analysis attached (Pro adds predicted RSSI/throughput). Push leads to your billing system via
webhook or Zapier, or call the same check directly from your own server via the public API.
Learn
more about the Lead Widget →
Exports & BDC/BEAD
Export coverage data as PNG, PDF, XLSX, CSV, or KMZ (Google Earth / GIS). Generate BDC filings and a complete
BEAD grant package — PDF report, location inventory, and white-area maps — with automatic terrain and signal
verification built in, directly from your data.
Learn
more about BDC/BEAD export →
