Model Estimasi Produksi Tanaman Padi Berdasarkan Indeks Vegetasi  

Oleh:

Parwati, Ety ; Prasasti, Indah ; Arief, Hamzah ; Harsini, Sri ; Effendy, Iskandar ; Suhartini, Tini ; Nugroho, Gagat

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Majalah Sains dan Teknologi Dirgantara (Fulltext) vol. 1 no. 1 (Jan. 1999), page 37-42.
Topik: Tanaman Padi; Indeks Vegetasi

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: MM32.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

Such forecasting model developed by NDVI (Normalized Difference Vegetation Index) value from remote sensing satellite data can give estimation of crop yield. In this research we verified some estimation models with NOAA-AVHRR (National Oceanic and Atmosferic Administration — Advanced Very High Resolution Radiometer) data. The purpose was the best model with high correlation between NDVI and crop yield. The evaluation of that models was in linear, nonlinear and or multiple linear. The NOAA-AVHRR data used for this research were retrieved in April 1995 until November 1997, only 3 until 5 plantation season. The NDVI value for getting such best model should represent the phase of rice plant growth. There were NDVI in the 3rd week (NDVI-3), NDVI-8, NDVI-lO, NDVI-12 and NDVI in the maximum rice plant growth. For minimal condition of points in statistics, we took the different point in a different district as a point for that regency.

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