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Field planning

Land Surveyor

Build a field boundary from manual coordinates or device location and estimate area in square metres, hectares and mu.

  • Geolocation
  • Area estimate
  • SVG preview
StableVersion 2026.10.1Validated 2026-10-10Area checked against GeographicLib geodesic areas for 20 m–2 km fields: within 0.05%. Self-intersecting boundaries are refused.
Guide

Map a field boundary

Record parcel vertices sequentially via manual coordinates or phone GPS. The tool draws each segment in real time, and once closed it calculates the polygon area in square meters, hectares, and mu.

Check whether location is available without adding a survey point.

Live polyline preview

Awaiting coordinates...

Add at least two points to preview the live polyline.

Coordinate list

No coordinates yet. Add a point to get started.

Cite this work​

If you use the Digital Plant Phenotyping Platform v25.0 or any of its tools in your research, please cite it.

DOI10.5281/zenodo.17544584
APA

LiangchaoDeng. (2025). smiler488/smiler488.github.io: Digital Plant Phenotyping Platform v25.0 (v25.0.0). Zenodo. https://doi.org/10.5281/zenodo.17544584

BibTeX
@software{Deng2025_DPPP_v25,
  author       = {Deng, Liangchao},
  title        = {Digital Plant Phenotyping Platform (v25.0)},
  year         = {2025},
  publisher    = {Zenodo},
  doi          = {10.5281/zenodo.17544584},
  url          = {https://doi.org/10.5281/zenodo.17544584},
  note         = {[Computer software]}
}

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