Analysis of the Suitability Indicative Boundary Lines on Geoservices Webmap Using Grid-Based Control

In this video, we present the results of a study on the accuracy of indicative boundary lines available on the Geoservices platform of the Geospatial Information Agency (BIG). The research was conducted in Manado City using the Grid-Index method to evaluate the consistency of administrative boundaries compared to the latest true orthophoto data.

🔎 Key topics discussed:

The importance of accurate administrative boundaries for regional governance.

Comparison of the 2023 indicative boundary data with the 2024 orthophoto.

Classification of boundary alignment levels: consistent, inconsistent, missing segments, and unidentifiable.

Results of the analysis of 228 grids in Manado City, including dominant findings on natural vs. man-made boundaries.

Policy recommendations for updating boundary data in Indonesia.

💡 This study highlights that natural boundaries are dynamic and prone to change, so local governments together with BIG need to carry out regular updates supported by the latest geospatial technologies.

#Geospatial #Surveying #GIS #Indonesia #BIG #BoundaryAnalysis #RegionalGovernance