Vol. 20 No. 2 (2026),  scheduled for official publication in December 2026, currently comprises a single research article addressing urban air quality monitoring methodology: Alfarizi and Jaelani (Department of Geomatics Engineering, Institut Teknologi Sepuluh Nopember) evaluate a Dynamic Vertical Column Height (VCH) approach for converting Sentinel-5P TROPOMI columnar data (mol/m²) into surface pollutant concentrations (μg/m³) over Surabaya City, challenging the conventional practice of assuming a constant VCH and demonstrating the impact of atmospheric dynamics on the conversion accuracy (doi: 10.12962/inderaja.v20i2.9761, pp. 43–53). The issue will continue to be populated with forthcoming articles ahead of its December 2026 release.