Verfahren und System zur Detektion von Feldgrenzen unter Verwendung von Grossaufgelösten Satellitendaten und Gis

Details

Veröffentlichungs-Nr.

EP4246462

Aktenzeichen

EP23158020

Anmeldetag

22. Februar 2023

Veröffentlichung

30. Juli 2025

Erteilung

30. Juli 2025

Rechtsraum

EP

IPC

G06V20/52G06V10/62G06V10/58G06V10/44G06V10/80G06V10/82G06V10/74G06V20/13G06V20/10G06V20/70G06Q10/10G06Q40/03G06Q40/08G06Q50/02G06Q50/18G06Q50/26

Abstract

Coarse resolution satellite data has limited information content of land captured in the images and small area field boundary detection is technically challenging. Embodiments of the present disclosure provide a method and system for detection of field boundaries using coarse resolution satellite data and GIS. Multi-layer crop segmentation approach is used over RoI, wherein agricultural land related segments are derived from a soil layer, a temporal stack for a current season and a temporal change layer from the coarse resolution satellite data of the RoI. Segmentation based on different aspects captures various details at each segmentation layer. The segments are then combined, which aggregates all information related to the land to accurately detect the field boundaries in the RoI. The field boundaries are further refined using GIS topology operations. Baseline cadastral maps are updated using information from maps generated using refined field boundaries identified in real time for each season.

Anmelder

Firma

Tata Consultancy Services Limited

Land

🇮🇳 Indien

Fachgebiete