Learn Beyond The Boundary
Free guides, online calculators, GIS tools, and AP land resurvey notice generators for Andhra Pradesh surveyors — built for field and office work.
Online tools
Calculators and generators you can use right away — no sign-up, files processed in your browser.
Coordinates area calculator
Calculate polygon area from UTM or survey coordinates with map visualization.
Open tool Form-15Ground truthing notice
Generate Form-15 notices for AP land resurvey with Excel upload and DOCX export.
Open tool F-LineF-Line survey notice
Create standardized field line survey notices for AP Village Surveyors.
Open tool GISOnline GIS viewer
View shapefiles and GeoJSON in the browser — no desktop GIS required.
Open toolAP land resurvey notices
Form-15, Form-26, and Form-31 generators aligned to the resurvey workflow — ground truthing through Section 9(2) publication.
Ground 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.
How to dispose an F-Line petition
Step-by-step workflow from application to field verification.
Read guide 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 OverviewSystem of surveys in AP
Overview of survey systems used across Andhra Pradesh.
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.