Coordinate systems, made clear
Decimal degrees and DMS represent the same geographic coordinates. UTM adds a zone and hemisphere; always identify both before converting.
Try it with the tool →Resources for clearer workflows.
Short guides to help you get more from the free tools.
A cleaner CSV point file
Use a single header row and a consistent coordinate schema. Map your columns explicitly, keep point IDs unique and check all numeric values.
Try it with the tool →From boundary to area
Place vertices around your boundary in order without crossing edges. Map-derived areas are approximate; verify boundaries against your project data.
Try it with the tool →A CLEARER WAY FORWARDLess busywork.
Less busywork.
More room for what matters.
Discover a connected toolkit built around the way surveyors work.