Geonex
Why field boundaries deserve more than a rough estimate
Decisions on a farm — how much seed to order, how much fertilizer or chemical to apply, what a lease is worth, how a yield map should be interpreted — all start from one number most operations still estimate rather than measure: field area. A boundary that's off by a few meters on every side can shift a reported area by a meaningful percentage across a large field, and leased or recently subdivided parcels are often based on boundaries nobody has actually walked with a GPS. Geonex gives growers, agronomists, and co-op field staff a way to capture a field's real boundary and get an accurate area and perimeter the same day, without scheduling a professional survey for every parcel.
Walking or driving a boundary into an accurate polygon
Open Geonex at the edge of the field, start adding points as you walk or drive the boundary — along a fence line, a tree line, a ditch, wherever the real edge is — and the app builds the polygon in real time so you can see the shape taking form on the map as you go. Close the loop and the field's area and perimeter are calculated immediately, in whatever unit and coordinate system you've set as default. No need to return to an office or open a separate piece of software to find out the number.
Mapping irrigation lines, drainage and management zones
Not every feature on a farm is a simple boundary. Irrigation mainlines, drainage ditches, and variable-rate management zones are often exactly the kind of line or polygon data that's useful to have in a coordinate-accurate map but rarely gets formally surveyed. Geonex's line and polygon tools handle these the same way they handle a field boundary — walk or drive it, tap to add vertices, and you have a shareable, exportable geometry for a feature that used to live only as a mental note or a rough sketch.
Keeping boundaries current as leases, splits and plantings change
Field boundaries change more often than most records reflect — a parcel gets split between two renters, a fence line moves, a buffer strip is added along a waterway. Because recapturing a boundary with Geonex takes minutes rather than a scheduled survey visit, it's practical to keep field geometry current every season rather than relying on a boundary drawn years ago. Save each season's boundary as its own layer and you build a simple history of how a field has actually changed over time.
Coordinate conversion for mapping, GIS and precision-ag software
Field data often needs to move into other systems — a precision-ag platform, a county GIS portal, an insurance or subsidy program with its own coordinate requirements. Geonex's Transform tool converts coordinates between systems instantly, either by hand or in a batch of up to 1,000 rows from an Excel file, so a boundary captured in the field can be reformatted for whatever system it needs to land in next.
Sharing field data with agronomists, landlords and co-ops
A field boundary is rarely useful to only one person. Geonex Pro's cloud layers let you share a field or a whole farm's layers with an agronomist for advisory visits, with a landlord for lease documentation, or with a co-op's field team — granting read-only access when you just want them to see current boundaries, or edit access when they need to contribute data themselves. Photos can be attached to any point, useful for documenting a drainage issue, a pest pressure zone, or planting conditions an advisor will want to see.
Exporting field maps for records, applications and reports
Whatever the destination — a lease document, a subsidy application, a precision-ag platform, or simply a record for your own files — any field layer can be exported as a KML file or an Excel workbook and shared directly by email from the app. A season's worth of boundary and zone data can be handed off without ever opening a desktop GIS program.
Working with custom applicators, surveyors and contractors
Many farm operations bring in outside help for specific jobs — a custom applicator spraying a field, a drainage contractor tiling a low spot, a surveyor confirming a boundary ahead of a land sale. Each of those visitors benefits from seeing the exact, current field boundary rather than a verbal description or an old paper map. Sharing a Geonex cloud layer with a contractor for the duration of a job means they're working from the same boundary you are, and any notes or photos they add — a tile line's actual path, a spray buffer they observed — come straight back into your records instead of staying on a piece of paper in their truck.
Why growers pick Geonex over a generic map app
A consumer mapping app can draw a rough shape over a satellite image, but it has no real coordinate system behind it, no way to define what a field's custom fields should track, and no sensible way to share just one field with an agronomist while keeping the rest of the farm private. Geonex gives a grower the accuracy and structure of a GIS tool — real coordinates, defined attribute fields, layer-by-layer sharing — in an app that's just as fast to open at the edge of a field as any consumer map app would be.
Frequently asked questions from growers and agronomists
What units does Geonex report area in?
Area and distance follow the unit and coordinate system you set as default in Settings, so you can work in the units your operation already uses.
Can I share one field with my agronomist and keep others private?
Yes. Cloud layers are shared individually, so you choose exactly which fields or farms an agronomist, landlord, or co-op contact can see.
Does field mapping work without cell signal out in the field?
Yes, local collection works fully offline — common in rural fields with weak signal. Cloud layers sync automatically once you're back in range.