Bhirawa, Jayeng Rangga (2015) Analisa distribusi spasial parameter kualitas air menggunakan data MERIS dan Landsat (Studi kasus : Danau Sentani, Jayapura). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Waduk dan Danau sangat penting dalam turut
menciptakan keseimbangan ekologi dan tata air. Dari sudut
ekologi, waduk dan danau merupakan ekosistem yang terdiri dari
unsur air, kehidupan akuatik, dan daratan yang dipengaruhi tinggi
rendahnya muka air, sehingga kehadiran waduk dan danau akan
mempengaruhi tinggi rendahnya muka air, selain itu, kehadiran
waduk dan danau juga akan mempengaruhi iklim mikro dan
keseimbangan ekosistem di sekitarnya.
Analisa distribusi spasial parameter kualitas air
menggunakan data MERIS dan Landsat Parameter kualitas air
dalam sifat fisiknya yang dapat dimodelkan secara optis antara
lain yaitu Total Suspended Solid (TSS), Klorofil-a, dan Collored
Dissolved Organic Matter(CDOM). Di tahun 2000 kondisi
perairannya lebih baik dari pada tahun 2003 dan tahun 2006 lebih
baik dari pada tahun 2003.
Untuk algoritma dalam pengolahan citra Landsat, hanya
Algoritma Jaelani paling mendekati C2WP-Eut yaitu dengan R2 =
0,795 ; RMSE = 0,399 dan RE = 16,08 %. Adapun nilai
hubungan algoritma ekstraksi parameter kualitas air menggunakan Case-2 Water Processor dari Citra MERIS yang
paling baik adalah Klorofil-A Reg-Eut yang berhubungan dengan
rata-rata R2 = 0,807 ; RMSE = 0,682 dan RE = 21,02%.
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Reservoirs and lakes are very important in helping to
make the balance of ecology and hydrology. From the point of
ecology, reservoirs and lakes is an ecosystem that consists of
elements of water, aquatic life, and land which affected by water
surface height, so the presence of reservoirs and lakes will affect
the level of the water surface, in addition, the presence of
reservoirs and lakes also affect micro climate and balance of the
surrounding ecosystem .
Analysis of the spatial distribution of water quality parameters
using Landsat Data MERIS and water quality parameters in the
physical properties that can be modeled optically among others,
Total Suspended Solid (TSS), Chlorophyll-a, and Collored
Dissolved Organic Matter (CDOM). In 2000 the condition of the
waters are better than in 2003 and 2006 is better than in 2003.
For algorithms in image processing, only the value of
Jaelani Algorithms closest to C2WP-EUT with R2 = 0,795; RMSE
= 0,399 and RE = 16,08% .And only Chlorophyll-A Reg-Eut
associated with an average R2 = 0,807; RMSE = 0,682 and RE =
21,02%.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSG 557.1 Bhi a |
| Uncontrolled Keywords: | Danau Sentani, MERIS, Landsat, TSS , CDOM, Klorofil-a, Algoritma |
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering > TD259.2 Drinking water. Water quality |
| Divisions: | Faculty of Civil Engineering and Planning > Geomatics Engineering > 29202-(S1) Undergraduate Thesis |
| Depositing User: | - Taufiq Rahmanu |
| Date Deposited: | 10 Dec 2019 07:54 |
| Last Modified: | 10 Dec 2019 07:54 |
| URI: | http://repository.its.ac.id/id/eprint/72319 |
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