Musashi, Jaka Pratama (2018) Perbandingan Metode Interpolasi Inverse Distance Weighted Dan Natural Neighbor Pada Data Suhu Udara Di Malang Raya. Magister thesis, Universitas Brawijaya.
Abstract
Tujuan penelitian ini untuk membandingkan hasil metode interpolasi Inverse Distance Weighted (IDW) dan Natural Neighbor untuk data spasial suhu udara di Malang Raya. Interpolasi spasial merupakan salah satu cara untuk mengetahui nilai suatu titik lokasi berdasarkan nilai dari beberapa titik di sekitar yang telah diketahui nilainya. 38 titik amatan suhu udara di Malang Raya tahun 2016 digunakan sebagai titik sampel untuk menginterpolasi suhu udara di sekitarnya. Didapat parameter power yang optimum bernilai 2 untuk Metode Interpolasi IDW. Hasil perbandingan RMSE menunjukkan bahwa Metode Interpolasi IDW lebih baik daripada Natural Neighbor dengan nilai RMSE berturut-turut 1.2292 untuk metode IDW dan 1.6173 untuk Metode Interpolasi Natural Neighbor.
English Abstract
The purpose of this study was to compare the results of Inverse Distance Weighted (IDW) and Natural Neighbor interpolation methods for spatial data of air temperature in the Malang Region. Interpolation is one way to determine a point of events from several points around the known value. Spatial interpolation can be used to estimate an area that does not have a data record using the value of its known surroundings. 38 points observation air temperature of Malang Region in 2016 is used as a sample point to interpolate the surrounding air temperature. Obtained optimum parameter power value is 2 for IDW interpolation method. The RMSE comparison results show that IDW method is better to be used than the Natural Neighbor Interpolation method with the RMSE values of 1,2292 for the IDW method and 1,6173 for the NN method
Other obstract
-
| Item Type: | Thesis (Magister) |
|---|---|
| Identification Number: | TES/551.54/MUS/p/2018/041809179 |
| Uncontrolled Keywords: | UPPER AIR TEMPERATURE |
| Subjects: | 500 Natural sciences and mathematics > 551 Geology, hydrology, meteorology > 551.5 Meteorology > 551.54 Atmospheric pressure |
| Divisions: | S2/S3 > Magister Statistika, Fakultas MIPA |
| Depositing User: | Endang Susworini |
| Date Deposited: | 07 Jan 2020 04:39 |
| Last Modified: | 07 Jan 2020 04:39 |
| URI: | http://repository.ub.ac.id/id/eprint/177615 |
Actions (login required)
 |
View Item |