FJD Trion Survey V2.1.9

I. Overview

This release focuses on field productivity for cadastral and layout crews. CAD handling is faster on large DXF sheets, lot staking gains four new methods, and area computation now reports both projected and geodetic values.

Coordinate-system support has been extended for Indian users, including WGS84 / UTM 42N–46N and Everest-based local grids, with a one-tap localisation wizard.

II. New features

• Four lot-staking methods: by area, by frontage, by parallel line and by point count.
• CAD layer manager with per-layer snap, colour and visibility control.
• Area calculation now outputs sq m, hectares, acres, bigha and guntha.
• Extended coordinate library with Indian zones and custom seven-parameter transformations.
• Localisation improvements — Hindi and regional-language field labels.

III. Optimisations

• 40% faster DXF import for drawings above 50 MB.
• More stable Bluetooth reconnection with V10 and V4e receivers.
• Stake-out screen redraws smoothly at 60 fps on mid-range controllers.

IV. Fixes

• Fixed occasional wrong elevation when switching between geoid models.
• Fixed export failure when a project name contained special characters.
• Fixed base-station coordinate not carrying over after app restart.