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September 10, 2025Indonesian Journal on GeoscienceOpen Access

Uneven Land Subsidence Patterns Along Java's Northern Urban Corridor (Pantura Route) from 2.5D SBAS InSAR Approach

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Authors

AJAfif JanurHHHarintaka HarintakaASArgo Galih Suhadha

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Overview

Research utilizes SBAS and Sentinel-1 data to assess rapid land subsidence in Java's coastal areas, indicating vulnerabilities in residential zones.

Key Points

  • The highest rate of land subsidence was observed at 146.45 mm/year in Demak Regency, emphasizing significant regional vulnerability.
  • Data collection from Sentinel-1 and the 2.5D model provided detailed insights, supporting more accurate assessments of subsidence rates.
  • An accuracy assessment using CORS stations showed minimal RMSE values, confirming the reliability of the 2.5D model results.
  • Findings indicate that vulnerable areas include residential zones and agricultural lands, raising concerns for local communities.

Cite This Study

Janur et al. (2025) studied this question.

synapsesocial.com/papers/68c1d80554b1d3bfb60fa949https://doi.org/10.17014/ijog.12.2.281-300
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Assessment land subsidence variation along the north coast of Java, Indonesia, base on Ina-CORS2026
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  4. 4Land subsidence on Java Island and its contributions to relative sea level change2026
  5. 5REDEFINING SUBSIDENCE AND UPLIFT HOTSPOTS ON JAVA ISLAND, INDONESIA: MULTI-TEMPORAL INSAR FOR LARGE-SCALE LAND DEFORMATION MAPPING2025 · 1 citations