
PEMANFAATAN DATA SATELIT TROPICAL RAINFALL MEASURING MISSION (TRMM) UNTUK PEMETAAN ZONA AGROKLIMAT OLDEMAN DI KALIMANTAN SELATAN
Author(s) -
Riza Arian Noor,
Muhammad Ruslan,
Gusti Rusmayadi,
Badaruddin Badaruddin
Publication year - 2016
Publication title -
enviroscienteae
Language(s) - English
Resource type - Journals
eISSN - 2302-3708
pISSN - 1978-8096
DOI - 10.20527/es.v12i3.2452
Subject(s) - environmental science , satellite , mean squared error , correlation coefficient , meteorology , remote sensing , climatology , geography , geology , mathematics , statistics , aerospace engineering , engineering
The irregularity of observation sites distribution and network density, lack data availability and discontinuity are the obstacles to analyzing and producing the information of agroclimate zone in South Kalimantan. TRMM satellite needs to be researched to overcome the limitations of surface observation data. This study intended to validate TRMM 3B43 satellite data with surface rainfall, to produce Oldeman agroclimate zone based on TRMM satellite data and to analyze the agroclimate zone for agricultural resources management. Data validation is done using the statistical method by analyzing the correlation value (r) and RMSE (Root Mean Square Error). The agroclimate zone is classified based on Oldeman climate classification type. The calculation results are mapped spatially using Arc GIS 10.2 software. The validation result of the TRMM satellite and surface rainfall data shows a high correlation value for the monthly average. The value of correlation coefficient is 0,97 and 25 mm for RMSE value. Oldeman agroclimate zone based on TRMM satellite data in south Kalimantan is divided into five climate zones, such as B1, B2, C1, C2, and D1.