Fatchiyah, Eko Yuli Handoko, Ardhasena Sopaheluwakan, & Robi Muharsyah. (2026). Identification of the Best Semivariogram Model for the Blending of In-Situ and ERA5-Land Air Temperature Data Using the Kriging with External Drift Technique. GEOID, 21(1), 47–63. https://doi.org/10.12962/geoid.v21i1.8768