Land Survey vs Sat

Land Survey is a mobile app that lets you measure areas and distances by placing points directly on Google Maps. Whether you need quick and accurate measurements for land, farmland, building sites, or any other field, you can do it all with just your smartphone -- no complex equipment required. [Key Features] ▶ Area Survey • Calculate area in real time by placing polygon vertices on the map one by one. • Supports over 30 area units including sq m, sq km, ha, ac (acre), pyeong, and more. • Offers a wide range of historical and traditional units such as arpent, perch, hide, stremma, and dunam. ▶ Distance Survey • Measure total distance in real time by drawing a path on the map. • Supports over 30 distance units including m, km, ft, mi, nautical mile (nmi), and more. • Provides surveying, nautical, and historical units such as chain, link, fathom, furlong, rod, and more. ▶ Multiple Map Styles • Freely switch between 4 map modes: Normal, Satellite, Hybrid, and Terrain. ▶ Precision Editing • Drag placed points to freely adjust their positions. • Select a node and use the on-screen center target for precise positioning. • Use the GPS current location button to instantly apply your current position as a survey point. • Edit while referencing a Guide layer, and use the Snapping feature to align precisely to existing points and lines. • Use the Undo feature to instantly revert mistakes. ▶ Review Mode • Switch to review mode after editing to view distance labels on each segment. • Toggle distance label visibility on or off. ▶ Save and Manage • Save survey results to the Archive with a custom name. • Load saved survey data anytime to re-edit or review. • Quickly save or delete individual items with a slide gesture. ▶ File Export and Import • Export survey data in GeoJSON and KML formats. • Import GeoJSON and KML files created externally. • Send survey data directly via email. • Export individual items or all data at once. ▶ Location Search • Place Search: Quickly find a desired location by address or place name. • Coordinate Input: Enter latitude and longitude directly to navigate to a precise location. ▶ Multi-Language Support • Supports 7 languages: English, Korean, Japanese, Chinese, Spanish, Hindi, and Arabic. ▶ Theme Settings • Choose from Light, Dark, and System themes. ▶ Premium Purchase • A one-time purchase removes all ads and unlocks a seamless experience with all features. [Recommended For] • Anyone who wants to quickly check land or real estate area on-site • Anyone who wants to easily measure farmland, forest, or ranch area • Anyone who wants to measure the distance of hiking trails, walking paths, or coastlines • Anyone who needs quick surveying at construction, landscaping, or civil engineering sites • Anyone who wants to share survey results in GeoJSON/KML or use them in GIS software Start accurate surveying easily with Land Survey.

A professional companion app designed for SLAM surveying and spatial data operations. It streamlines your mobile workflow, covering everything from device connectivity and project management to point cloud acquisition and results visualization. Core Capabilities: 1. Device Connectivity & Status Management Supports one-tap connection, automatic reconnection, and real-time status alerts to minimize setup time in the field. 2. Project & Task Management Enables seamless project creation, switching, duplication, and deletion. Features a clear task hierarchy designed for parallel multi-project execution. 3. Point Cloud Acquisition & Visualization Facilitates high-speed point cloud loading and on-site browsing, allowing for immediate data verification and quality control. 4. Volumetrics & Measurement Tools Provides advanced cut-and-fill calculations and point cloud measurement functions to accelerate on-site decision-making. 5. Professional Parameter Configuration Offers granular control over satellite systems, APN settings, point cloud parameters, and external camera configurations to adapt to diverse operational scenarios. 6. Operational Continuity Assurance Supports mission recovery and resume-after-interruption, safeguarding against data loss and reducing downtime during critical operations. Ideal For: 1. Engineering surveying and topographic data collection 2. Digital documentation of construction progress 3. SLAM point cloud field operations and on-site validation