Analyze for free. Pay to export.
Search any New York parcel and see its steep-slope and wetlands picture on screen, free and unlimited. You only pay when you download a clean report or a georeferenced CAD file.
Free
Explore any parcel
- ·Unlimited on-screen analysis, statewide
- ·Steep-slope % and DEC wetland acreage
- ·2 watermarked PDF exports
- ·No CAD export
Single report
One-off due diligence, no commitment
- ·Clean, unwatermarked PDF report
- ·Georeferenced CAD (DXF + DWG)
- ·24-hour export pass
- ·No subscription
Pro
For surveyors & engineers
- ·Unlimited PDF reports
- ·Unlimited georeferenced CAD (DXF/DWG)
- ·No watermark, priority processing
- ·$490/yr — two months free
Team
Multi-seat firms & volume
- ·Everything in Pro for the whole office
- ·Shared billing, multiple seats
- ·Batch / API access
- ·Invoicing & support
A report is a 24-hour export pass: unwatermarked PDF + CAD for anything you analyze in that window. Pro and Team are billed via Stripe; cancel anytime from the billing portal (subscribers see a manage link here and in the analyzer). Results are planning-level estimates from public GIS — not a survey or wetland delineation.
Common questions.
What exactly does the analyzer compute?
For any New York State parcel (or a boundary you draw), it computes the share of ground over your chosen slope threshold from USGS 3DEP LiDAR elevation using the Horn 1981 method — the same algorithm ArcGIS and QGIS use — plus the acreage of DEC-regulated, Army Corps/NWI, and informational freshwater wetlands inside the boundary, from the NYS DEC Environmental Resource Mapper.
Is this a survey or a wetland delineation?
No. Results are planning-level estimates computed from authoritative public GIS data. They're ideal for early due diligence — deciding whether a site is worth pursuing and whether you need a licensed surveyor or wetland consultant — but they are not a legal survey, jurisdictional determination, or delineation.
Which parts of New York are covered?
Elevation (USGS 3DEP LiDAR) and DEC wetlands cover the entire state. Parcel boundaries are available for the 38+ counties that publish them through NYS Tax Parcels; anywhere else you can draw the site by hand or upload a georeferenced survey and get the same analysis.
What's in the CAD export?
A georeferenced DXF (or DWG) in the coordinate system you choose — NY State Plane, UTM, or lat/long — with the parcel boundary, steep-slope contour lines at your threshold, and each wetland category on its own named, colored layer, plus an annotation block. It drops straight into AutoCAD or Civil 3D at real-world coordinates.
Can I analyze several parcels together?
Yes. On the map you can select any number of adjacent parcels and analyze them as one combined site — that counts as a single report. You can also draw one outline across multiple lots.
How does the free tier work?
On-screen analysis is free and unlimited — every parcel, every threshold, wetlands included. Free accounts also get two watermarked PDF exports. Clean, unwatermarked PDFs and CAD files require a $29 one-time report (24 hours of export access) or the $49/month Pro plan.
Can I cancel Pro anytime?
Yes. Pro is billed through Stripe and you can cancel any time from the billing portal — access continues to the end of the paid period, and there are no cancellation fees.
Where does the data come from?
Three authoritative public sources: USGS 3DEP (1-meter LiDAR elevation), NYS Tax Parcels (parcel boundaries from participating counties), and the NYS DEC Environmental Resource Mapper (wetlands). Every analysis runs against the live services — nothing is stale.