JOURNAL

Layanan journal yang disediakan oleh Perpustakaan Universitas Gunadarma

PENGARUH AEROSOL TERHADAP FLUKS RADIASI NETO DAN. RADIATIVE FORCING 01 PUNCAK ATMOSFER DAN 01 PERMUKMN BERDASAR DATA SATELIT (THE INFLUENCE OF AEROSOL ON THE NET RADIATION FLUX AND RADIATIVE FORCING AT THE TOP OF ATMOSPHERE AND SURFACE BASED ON

Judul Artikel:PENGARUH AEROSOL TERHADAP FLUKS RADIASI NETO DAN. RADIATIVE FORCING 01 PUNCAK ATMOSFER DAN 01 PERMUKMN BERDASAR DATA SATELIT (THE INFLUENCE OF AEROSOL ON THE NET RADIATION FLUX AND RADIATIVE FORCING AT THE TOP OF ATMOSPHERE AND SURFACE BASED ON
Judul Terbitan:JURNAL SAINS DIRGANTARA
ISSN:1412-808X
Bahasa:IND
Tempat Terbit:JAKARTA
Tahun:0000
Volume:Vol. 14 Issue 1 0000
Penerbit:Lapan
Frekuensi Penerbitan:1 x 1 tahun
Penulis:Rosida dan Indah Susanti
Abstraksi:The direct effects of aerosols on radiation budget in Indonesia have been analyzed based on radiation flux data from the Clouds and the Earths Radiant Energy System (CERES) instrument and aerosol optical depth (AOD) from the Moderate Resolution Imaging Spectroradiometer (MODIS) - Terra. Radiation budget calculated included the short wave and long-wave radiation. Data from time period of March 2000 until February 2010 were processed in order to analyze the influence of aerosols on the net radiation and to obtain the value of aerosol radiative forcing. Net radiation in clear sky was estimated by using the slope method. The analysis showed the high temporal variation of aerosols density in the atmosphere with AODmax value >2,5, which generally caused the decreases of net radiation flux, and led to a cooling effect. The influence of aerosols on the net radiation flux could be very clearly seen during the forest fires. Forest fires that occurred in 2002, 2004 and 2006 had increased the AOD values greater than three. These increases showed a strong link to the decline in net radiation flux. The average decrease of net radiation flux at the event for Indonesia region ranged from -11,7 watt Zrn? to -13,6 wattym-, with the largest decrease occurred in the surface. Average aerosol radiative forcing (ARF) for the top of atmosphere (ARFTOA) was -0,5 watts Zmv and for the surface (ARFsurJl was -17,7 watts Zmv. The ARF represents the value that can be used as an indication of the potential climatic conditions in Indonesia in the future
Kata Kunci:AOD; aerosol radiativejorcing; net radiation; the top of atmosphere; CERES; MODIS
Lokasi:P27
Terakreditasi:belum