KAJIAN PEMBUATAN ACCURACY MASK CITRA DAN KORELASINYA DENGAN KONDISI TOPOGRAFI

Andri Suprayogi; Bandi Sasmito

doi:10.14710/elipsoida.2019.6441

DOI: https://doi.org/10.14710/elipsoida.2019.6441

KAJIAN PEMBUATAN ACCURACY MASK CITRA DAN KORELASINYA DENGAN KONDISI TOPOGRAFI

Andri Suprayogi¹ , Bandi Sasmito¹

¹Departemen Teknik Geodesi-Fakultas Teknik Universitas Diponegoro, Indonesia

²Departemen Teknik Geodesi-Fakultas Teknik Universitas Diponegoro

Received: 22 Nov 2019; Published: 22 Nov 2019.

Citation Format:

Abstract

Peta dasar dengan skala besar didapatkan salah satunya dengan penegakan kondisi geometrik citra satelit beresolusi tinggi untuk menghilangkan pergeseran pada hasil perekaman yang disebabkan oleh bervariasinya tinggi permukaan bumi. Representasi kualitas geometrik citra dengan nilai RMS bersifat keseluruhan sebagai rerata (means) dengan nilai akurasi masing-masing titik ICP. Representasi ini menunjukkan adanya kemungkinan perbedaan tingkat akurasi dari masing-masing piksel penyusun citra. Penelitian ini ditujukan untuk mengkaji pembuatan geometric accuracy mask dari citra yang dapat digunakan untuk memprediksi kualitas hasil-hasil digitasi dengan penentuan korelasi spasial antara layer kesalahan dengan kondisi topografi area studi sebagai sumber utama kesalahan pergeseran relief. Kesalahan ICP memiliki variasi yang berkisar antara 1.05 hingga 1,83 meter dimana hasil interpolasi IDW dari titik kesalahan menunjukkan nilai sebaran grid yang secara umum memiliki nilai antara titik-titik ICP. Nilai dari piksel yang berada di luar basis antar titik ICP diekstrapolasi dan dapat menunjukkan perubahan yang semakin besar, atau semakin kecil tergantung gradasi dari interpolasi antar titik. Diperoleh pula bahwa terdapat korelasi lokal yang lebih besar antara nilai kesalahan citra dengan nilai ketinggian dibanding terhadap nilai kelerengan.

Fulltext View|Download

Article Metrics:

Article Info

Section: Articles

Language : ID

In Vol 2, No 02 (2019): Volume 02 Issue 02 Year 2019

Recent articles

KAJIAN PERKEMBANGAN LAHAN TERBANGUN KOTA PEKALONGAN MENGGUNAKAN METODE URBAN INDEX (UI) KAJIAN DAYA TARIK LOKASI WISATA BERDASARKAN NILAI EKONOMI KAWASAN DI KOTA SEMARANG EKSTRAKSI BANGUNAN PADA ORTOFOTO MENGGUNAKAN TEKNIK KLASIFIKASI CITRA BERBASIS OBJEK More recent articles

ASPRS, 2014. “ASPRS Positional Accuracy Standards for Digital Geospatial Data” Photogrammetric Engineering & Remote Sensing, 81, pp. A1–A26
BPS Kab. Kepahiang, 2017. Kepahiang dalam Angka 2017. https://kepahiangkab.bps.go.id/ publication/2017/08/12/a08a6d5854510c889f7dd827/ kabupaten-kepahiang-dalam-angka-2017.html
Dubé, J. and Legros, D., 2014, Spatial Econometrics Using Microdata 1st Edition, ISTE Ltd And John Wiley & Sons, Inc
Hoja, D., Schneider, M., Müller, R., Lehner, M., Reinartz, P., (2008). Comparison of orthorectification methods suitable for rapid mapping using direct georeferencing and RPC for optical satellite data, Beijing ISPRSarchives XXXVII B1 pp 1617-28
Louis, J., Debaecker, V., Pflug, B., Main-Knorn, M., Bieniarz, J., Mueller-Wilm, U., Cadau, E., Gascon, F., 2016, SENTINEL-2 SEN2COR: L2A Processor For Users, Proceeding of Living Planet Symposium 2016, Prague, 9 Mei
Mateo C. M. R., Yamazaki D., Kim H., Champathong A., Vaze J., and Oki T., 2017. Impacts of spatial resolution and representation of flow connectivity on large-scale simulation of floods Hydrology &. Earth System Science 21 5143-5163
OTB Development Team, 2018 The ORFEO CookBook Documentation OTB-6.6.0 Version, CNES, https:// www. orfeotoolbox.org/packages/OTBCookBok .pdf
Sutton, T, Dassau, O., Sutton, M., Nsibande, L., Mthombeni, S., 2019, A Gentle Introduction to GIS, https://docs.qgis.org/3.4/en/docs/ gentle_gis_introduction/index.htm

Last update:

No citation recorded.

Last update:

No citation recorded.

Starting from 2021, the author(s) whose article is published in the Elipsoida : Jurnal Geodesi dan Geomatika attain the copyright for their article and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. By submitting the manuscript to Elipsoida : Jurnal Geodesi dan Geomatika, the author(s) agree with this policy. No special document approval is required.

The author(s) guarantee that:

their article is original, written by the mentioned author(s),
has never been published before,
does not contain statements that violate the law, and
does not violate the rights of others, is subject to copyright held exclusively by the author(s), is free from the rights of third parties, and the necessary written permission to quote from other sources has been obtained by the author(s).

The author(s) retain all rights to the published work, such as (but not limited to) the following rights:

Copyright and other proprietary rights related to the article, such as patents,
The right to use the substance of the article in its own future works, including lectures and books,
The right to reproduce the article for its own purposes,
The right to archive all versions of the article in any repository, and
The right to enter into separate additional contractual arrangements for the non-exclusive distribution of published versions of the article (for example, posting them to institutional repositories or publishing them in a book), acknowledging its initial publication in this journal (Elipsoida : Jurnal Geodesi dan Geomatika).

Suppose the article was prepared jointly by more than one author. Each author submitting the manuscript warrants that all co-authors have given their permission to agree to copyright and license notices (agreements) on their behalf and notify co-authors of the terms of this policy. Elipsoida : Jurnal Geodesi dan Geomatika will not be held responsible for anything arising because of the writer's internal dispute. Elipsoida : Jurnal Geodesi dan Geomatika will only communicate with correspondence authors.

Authors should also understand that their articles (and any additional files, including data sets and analysis/computation data) will become publicly available once published. The license of published articles (and additional data) will be governed by a Creative Commons Attribution-ShareAlike 4.0 International License. Elipsoida : Jurnal Geodesi dan Geomatika allows users to copy, distribute, display and perform work under license. Users need to attribute the author(s) and Elipsoida : Jurnal Geodesi dan Geomatika to distribute works in journals and other publication media. Unless otherwise stated, the author(s) is a public entity as soon as the article is published.