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Ditemukan 37 dokumen yang sesuai dengan query
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Campbell, Ian M.
London: Johkn Wiley & Sons, [19--]
551.5 CAM e
Buku Teks  Universitas Indonesia Library
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Gedzelman, Stanley David
New York: John Wiley & Sons, 1980
551.5 GED s
Buku Teks  Universitas Indonesia Library
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Kolobkov, N.
Moscow: Foreign Languages, [date of publication not identified]
551.5 KOL o
Buku Teks  Universitas Indonesia Library
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Abstrak :
Variabilitas curah hujan merupakan penyebab utama dalam jumlah keseimbangan air di setiap Daerah Aliran Sungai (DAS) dalamskala ruang dan waktu, sehingga variabilitas curah hujan memiliki peranan penting terhadap debit aliran permukaan. Tidak hanya curahhujan sebagai input utama, tingkat penutupan lahan dan sifat fisiktanah dengan berbagai konsep pun merupakan input penting dalammenjaga kesetimbangan jumlah air dalam suatu DAS, sehinggamenghasilkan satu kesetimbangan neraca air, dan debit aliranpermukaan dianggap sebagai keluaran yang berpeluang untukkebutuhan sektor. Data yang digunakan adalah luaran model GCM Geophysical Fluid Dynamics Laboratory (GFDL) curah hujan dalamsatuan (mm) yang direduksi dari skala global menjadi lokal. Selain itudata curah hujan (mm) satelit Tropical Rainfall Measuring Mission (TRMM, 3B43) dengan resolusi 0,25 derajat (setara dengan 27,5 km 2 ),suhu ( 0 C) dari Moderate Resolution Imaging Spectroradiometer (MODIS)level dengan resolusi 0,045 derajat (setara dengan 5 km 2 ). Begitu puladata observasi curah hujan, suhu dan debit aliran permukaan(mm 3 /det) dari tahun 2001 hingga 2009 yang digunakan untuk validasidata satelit dan model atmosfer. Korelasi antara curah hujan observasidengan satelit dan luaran model atmosfer masing-masing sebesar 0,76dan 0,65. Dengan menggunakan metode Hydrological Simulation Model (HYSIM) dapat diketahui proyeksi debit aliran permukaan dimasamendatang berbasis model atmosfer di DAS Citarum, Jawa Barat.Berdasarkan debit aliran perhitungan dan observasi dari tahun 2001hingga 2009, ternyata memiliki kesesuaian yang sangat mirip dengankoefisien korelasi 0,8. Setelah dikalibrasi proyeksi debit aliran tahun2011 hingga 2019 adalah mengikuti pola tahun-tahun sebelumnyadengan korelasi 0,6. Debit aliran dipengaruhi dengan curah hujan diwilayahnya. Berdasarkan curah hujan proyeksi, diketahui bahwa curahhujan meningkat seiring dengan meningkatnya curah hujan, makaketersediaan air pun lebih banyak, sehingga debit aliran permukaan diDAS Citarum diperkirakan cenderung meningkat.
600 JADIR 8:2 (2011)
Artikel Jurnal  Universitas Indonesia Library
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Abstrak :
Salah satu penghasil gas rumah kaca yang banyak menjadi sorotan adalah gas CO2. Gas ini paling banyak diemisikan dari pemakaian energi dan menyebabkan pemanasan global, oleh karena itu berbagai upaya telah dilakukan untuk menguranginya. Salah satu contoh pengimplementasiannya adalah gas CO2 yang disuntikkan ke dalam tanah, selain itu ada pula penyuntukkan CO2 cair kedalam laut.
520 DIRGA 10:3 (2009)
Artikel Jurnal  Universitas Indonesia Library
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Harvey, John G.
London: Artemis Press, 1985
551.46 HAR a
Buku Teks  Universitas Indonesia Library
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Ressa Mahardhika
Abstrak :
[ABSTRAK
Pemahaman mengenai interaksi laut dan atmosfer merupakan kunci untuk menjelaskan fenomena iklim dan cuaca di benua maritim Indonesia. Dalam penelitian ini, akan dikaji hubungan antara energi radiasi gelombang panjang yang dipantulkan oleh bumi ke atmosfer, Outgoing Longwave Radiation (OLR), dengan suhu muka laut (SST). Sebagai ilustrasi, uap air (terutama awan), merupakan gas yang cukup efektif menyerap radiasi gelombang panjang. Namun jumlah uap air di atmosfer selalu berubah karena terjadi proses penguapan dan kondensasi secara terus-menerus, sementara sumber uap air utama adalah lautan. Data yang digunakan adalah OLR dan SST tahun 1979 hinggga 2011. Berdasarkan hasil analisis diketahui bahwa nilai koefisien korelasi di wilayah Indonesia menunjukkan ikatan hubungan yang sedang (r = 0,5). Sedangkan hasil pemetaan korelasi dan signifikansi menunjukkan bahwa hubungan OLR dan SST di wilayah Indonesia dipengaruhi oleh fenomena ENSO dan IODM.
ABSTRACT
Ocean and atmosphere interactions are the key to explain the phenomenon of climate and weather in Indonesia. This study will be assessed the relationship between the energy of longwave radiation reflected by the earth into the atmosphere, Outgoing Longwave Radiation (OLR), and sea surface temperature (SST). As an illustration, water vapor (especially cloud), is an effective gas to absorb longwave radiation. But the amount of water vapor in the atmosphere is always changing due to evaporation and condensation processes continously, while the main source of water vapor is the ocean. The data used is OLR and SST in 1979 until 2011. Based on the analysis it is known that the value of the correlation coefficient in the region of Indonesia shows r = 0,5. While the results of the mapping correlation and significance shows that OLR and SST relationship in Indonesia affected by ENSO and IODM.;Ocean and atmosphere interactions are the key to explain the phenomenon of climate and weather in Indonesia. This study will be assessed the relationship between the energy of longwave radiation reflected by the earth into the atmosphere, Outgoing Longwave Radiation (OLR), and sea surface temperature (SST). As an illustration, water vapor (especially cloud), is an effective gas to absorb longwave radiation. But the amount of water vapor in the atmosphere is always changing due to evaporation and condensation processes continously, while the main source of water vapor is the ocean. The data used is OLR and SST in 1979 until 2011. Based on the analysis it is known that the value of the correlation coefficient in the region of Indonesia shows r = 0,5. While the results of the mapping correlation and significance shows that OLR and SST relationship in Indonesia affected by ENSO and IODM.;Ocean and atmosphere interactions are the key to explain the phenomenon of climate and weather in Indonesia. This study will be assessed the relationship between the energy of longwave radiation reflected by the earth into the atmosphere, Outgoing Longwave Radiation (OLR), and sea surface temperature (SST). As an illustration, water vapor (especially cloud), is an effective gas to absorb longwave radiation. But the amount of water vapor in the atmosphere is always changing due to evaporation and condensation processes continously, while the main source of water vapor is the ocean. The data used is OLR and SST in 1979 until 2011. Based on the analysis it is known that the value of the correlation coefficient in the region of Indonesia shows r = 0,5. While the results of the mapping correlation and significance shows that OLR and SST relationship in Indonesia affected by ENSO and IODM.;Ocean and atmosphere interactions are the key to explain the phenomenon of climate and weather in Indonesia. This study will be assessed the relationship between the energy of longwave radiation reflected by the earth into the atmosphere, Outgoing Longwave Radiation (OLR), and sea surface temperature (SST). As an illustration, water vapor (especially cloud), is an effective gas to absorb longwave radiation. But the amount of water vapor in the atmosphere is always changing due to evaporation and condensation processes continously, while the main source of water vapor is the ocean. The data used is OLR and SST in 1979 until 2011. Based on the analysis it is known that the value of the correlation coefficient in the region of Indonesia shows r = 0,5. While the results of the mapping correlation and significance shows that OLR and SST relationship in Indonesia affected by ENSO and IODM.;Ocean and atmosphere interactions are the key to explain the phenomenon of climate and weather in Indonesia. This study will be assessed the relationship between the energy of longwave radiation reflected by the earth into the atmosphere, Outgoing Longwave Radiation (OLR), and sea surface temperature (SST). As an illustration, water vapor (especially cloud), is an effective gas to absorb longwave radiation. But the amount of water vapor in the atmosphere is always changing due to evaporation and condensation processes continously, while the main source of water vapor is the ocean. The data used is OLR and SST in 1979 until 2011. Based on the analysis it is known that the value of the correlation coefficient in the region of Indonesia shows r = 0,5. While the results of the mapping correlation and significance shows that OLR and SST relationship in Indonesia affected by ENSO and IODM., Ocean and atmosphere interactions are the key to explain the phenomenon of climate and weather in Indonesia. This study will be assessed the relationship between the energy of longwave radiation reflected by the earth into the atmosphere, Outgoing Longwave Radiation (OLR), and sea surface temperature (SST). As an illustration, water vapor (especially cloud), is an effective gas to absorb longwave radiation. But the amount of water vapor in the atmosphere is always changing due to evaporation and condensation processes continously, while the main source of water vapor is the ocean. The data used is OLR and SST in 1979 until 2011. Based on the analysis it is known that the value of the correlation coefficient in the region of Indonesia shows r = 0,5. While the results of the mapping correlation and significance shows that OLR and SST relationship in Indonesia affected by ENSO and IODM.]
2012
T43483
UI - Tesis Membership  Universitas Indonesia Library
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Bagus Sanjata Bagaskara
Abstrak :
ABSTRAK
Tujuan Penelitian ini adalah untuk mengetahui pengaruh suasana toko terhadap minat beli kembali pada Eiger Adventure Store. Penelitian ini menggunakan pendekatan kuantitatif. Sampel dalam Penelitian ini adalah 100 orang yang berusia 18 tahun hingga 55 tahun, yang sudah pernah membeli produk di Eiger Adventure Store minimal 1-2 kali. Metode Penelitian yang digunakan adalah non-probability sampling, serta teknik penarikan sampel purposive. Instrumen Penelitian ini menggunakan kuesioner, dan data dianalisis menggunakan regresi linear. Hasil Penelitian ini menunjukkan bahwa suasana toko memiliki pengaruh yang kuat terhadap minat beli kembali pada Eiger Adventure Store.
ABSTRACT
The objective of this research is to analyze how is the effect of store atmosphere towards repurchase intention on Eiger Adventure Store. This research applied the quantitative approach. The sample of this research is 100 people aged 18 years old and above, who has ever bought a product at Eiger Adventure Store with a minimum 1-2 times of purchased. The method used in this research is the non-probability sampling method, with purposive sampling technique. This research used questionnaire as the research instrument, and analyzed the data using linear regression. The result of this research indicates that store atmosphere has strong effect towards repurchase intention on Eiger Adventure Store.
Depok: Universitas Indonesia, 2015
S60290
UI - Skripsi Membership  Universitas Indonesia Library
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Raditio Permadi Soeryonegoro
Abstrak :
ABSTRAK
Dewasa ini, persaingan dalam bidang kuliner semakin tinggi. Salah satu faktor yang dapat digunakan dalam keunggulan bersaing adalah melalui store atmosphere. Tujuan penelitian ini adalah untuk menganalisis pengaruh store atmosphere pada restoran UNION Plaza Senayan terhadap repurchase intention. Penelitian dilakukan dengan pendekatan kuantitatif. Sampel penelitian terdiri atas 100 responden yang merupakan penduduk Jakarta yang berusia 17 tahun keatas yang merasakan pelayanan dari UNION Plaza Senayan setidaknya satu kali dalam tiga bulan terakhir. Data penelitian didapatkan dengan menyebarkan kuesioner dan dianalisis menggunakan analisa regresi sederhana. Dari penelitian ini didapatkan hasil bahwa ada pengaruh store atmosphere pada restoran UNION Plaza Senayan terhadap repurchase intention.
ABSTRACT
Nowadays, competition in culinary industry has been increasing. One of potential affecting factor of the competition itself is through store atmosphere. The purpose of this research is to analyze the impact of store atmosphere towards repurchase intention. This research is conducted with quantitative approach. The research sample consists of 100 respondent which include to the criteria of being a Jakarta residence, 17 years old above in age, and having the experience of dining at least once in UNION Plaza Senayan within the last three months. All required research data are collected by distributing questionnaire which later on being analyzed with simple regression analysis. Through this research, it is found that there is significant impact of UNION Plaza Senayan store atmosphere towards its repurchase intention.
2016
S62979
UI - Skripsi Membership  Universitas Indonesia Library
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