Free Land Survey Tools for Andhra Pradesh
Land area calculator, FMB sketch calculator, shapefile GIS viewer, and links-to-feet converter — plus AP resurvey notices, F-Line forms, APPSC papers, and field guides for village surveyors.
Online tools
Calculators and generators you can use right away — no sign-up, files processed in your browser.
Land area calculator
Area calculator for land — draw polygon, enter lengths, compute plot area in sq.m, acres, or links.
Open tool ConverterLinks to feet converter
Convert gunter or metric links to feet, metres, and CM — with 1–100 links table for FMB work.
Open tool FMBFMB sketch calculator
FMB sketch calculation online — G-line bends, offsets, and distance formula for field books.
Open tool GISGIS viewer online free
Open shapefile (.shp), KML, and GeoJSON in the browser — no desktop GIS required.
Open toolAP land resurvey notices
Form-1, Form-15, Form-26, and Form-31 generators aligned to the resurvey SOP — CORS verification through Section 9(2) publication.
CORS check memo
Generate Form-1 check memos for AP CORS base station and GNSS rover network inspection.
Open generator Form-15Ground truthing notice
Generate Form-15 notices with automated map plotting and Excel column mapping.
Open generator Form-26Ground validation notice
Form-26 notices with Chalta/LPM grouping for validation proceedings.
Open generator Form-31Section 9(2) notice
Statutory Form-31 notices for Section 9(2) publication with DOCX and PDF export.
Open generatorStart with these guides
The articles surveyors open most often — cadastral procedures, resurvey methods, and exam prep.
F-Line survey hub
Boundary point-out procedure, notice generators, and BSO 34-A Para 20(a) reference.
Open hub ResurveyGround truthing in AP
Survey method using aerial photography in Andhra Pradesh land resurvey.
Read guide RecordsRevenue records maintenance
R.R.R. maintenance procedures for survey and registration records.
Read guideActs & regulations
Key legislation every AP surveyor should know.
Cadastral survey
Subdivision, maintenance, registers, and boundary procedures.
Survey subdivision procedure
Land allocation, alienation, and patta subdivision steps.
Read MaintenanceSurvey errors & rectification
Common errors and how they are corrected in maintenance.
Read D-SketchDemarcation sketch (D-Sketch)
Preparation, uses, and stones register maintenance.
Read RegistersSurvey register types
Registers maintained in taluk office — Dharakhats (No.4), transfer, and 8A workflows.
ReadAPPSC Dept papers
Previous question papers for Surveyor's Test and Settlement Test — free to download.
Need a specific tool or guide?
Browse all calculators, open the resurvey notice suite, or explore AP land survey articles.