Global site selection for astronomy

N Aksaker, SK Yerli, MA Erdoğan, Z Kurt… - Monthly Notices of …, 2020 - academic.oup.com
ABSTRACT A global site selection for astronomy was performed with 1 km spatial resolution
(∼ 1 gigapixel in size) using long-term and up-to-date datasets to classify the entire …

Astronomical site selection for Turkey using GIS techniques

N Aksaker, SK Yerli, MA Erdoğan, E Erdi, K Kaba… - Experimental …, 2015 - Springer
A site selection of potential observatory locations in Turkey have been carried out by using
Multi-Criteria Decision Analysis (MCDA) coupled with Geographical Information Systems …

Selection of radio astronomical observation sites and its dependence on human generated RFI

R Umar, ZZ Abidin, ZA Ibrahim, Z Rosli… - … in Astronomy and …, 2014 - iopscience.iop.org
We investigate the influence of population density on radio-frequency interference (RFI)
affecting radio astronomy. We use a new method to quantify the threshold of population …

Radio frequency interference measurements for a radio astronomy observatory site in Indonesia

PP Sitompul, T Manik, M Batubara, B Suhandi - Aerospace, 2021 - mdpi.com
We report on the measurements of radio frequency interference (RFI) at Mount Timau,
Kupang, Indonesia, which is intended to host a future radio astronomy observatory. These …

Testbed for radio astronomy interference characterization and spectrum sharing research

S Tschimben, A Aradhya, G Weihe… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
As radio spectrum becomes increasingly scarce, co-existence and bidirectional sharing
between active and passive systems becomes a crucial target. In the past, spectrum …

Radio frequency interference measurements in Indonesia: A survey to establish a radio astronomy observatory

T Hidayat, A Munir, B Dermawan, AT Jaelani… - Experimental …, 2014 - Springer
We report the first measurements of radio frequency spectrum occupancy performed at sites
aimed to host the future radio astronomy observatory in Indonesia. The survey is intended to …

Modeling and Analysis of RFI Impacts on Imaging between Geosynchronous SAR and Low Earth Orbit SAR

X Dong, Y Sui, Y Li, Z Chen, C Hu - Remote Sensing, 2022 - mdpi.com
Due to the short revisit time and large coverage of Geosynchronous synthetic aperture
radars (GEO SARs) and the increasing number of low earth orbit synthetic aperture radar …

Observation of radio spectral at a future radio astronomy observatory site in Indonesia

M Batubara, T Manik, PP Sitompul, M Lathif… - AIP Conference …, 2023 - pubs.aip.org
We investigate a cascade wide-band of radio spectrum in all direction surround the
Indonesian National Radio Astron-omy Observatory in Timau. A statistical method is used to …

[图书][B] Radio frequency interference (RFI) mapping for radio astronomy in Peninsular Malaysia

R Umar - 2014 - search.proquest.com
Radio astronomy observations are increasingly contaminated by human-made Radio
Frequency Interferences (RFI). If these interferences are continuously present, they will be a …

The Influence of Political Party Marketing on Electoral Outcome in Kenya: a Case Study of Nairobi City County

GN Omondi - 2022 - erepository.uonbi.ac.ke
Elections have been the main mechanism through which contemporary representative
democracy has operated, and leaders anywhere tend to use the popular vote to accomplish …