Absolute radiometric calibration evaluation of the thermal infrared spectrometer onboard SDGSAT-1
International Journal of Digital Earth, 2023 A thermal infrared spectrometer is an important sensor onboard the SDGSAT-1 dedicated to serving the 2030 Agenda for Sustainable Development of the United Nations.
Yonghong Hu +10 more
doaj +2 more sources
Night lights from space: potential of SDGSAT‐1 for ecological applications
Remote Sensing in Ecology and ConservationLight pollution affects biodiversity at all levels, from genes to ecosystems, and improved monitoring and research is needed to better assess its various ecological impacts.
Dominique Weber +9 more
doaj +2 more sources
Data Transmission System With High Data Rate for SDGSAT‐1 Small Satellite
International Journal of RF and Microwave Computer-Aided EngineeringA data transmission system is designed for the SDGSAT‐1 small satellite to meet the high‐speed data processing and transmission requirements. The data transmission system consists of two principal components: the transmitter and the steerable transmission antenna.
Huilin Tang, Yongsheng Deng, Dehai Zhang
openaire +2 more sources
SDGSAT-1: Capabilities for Monitoring and Evaluating SDG Indicators
Kongjian kexue xuebaoSDGSAT-1, the world's first science satellite dedicated to assisting the United Nations 2030 Sustainable Development Agenda, has been operational for over two and a half years.
GUO Huadong +5 more
doaj +2 more sources
Towards submesoscale eddy detection in SDGSAT-1 data through deep learning
International Journal of Digital EarthIn coastal regions, the formation of submesoscale eddies is frequently influenced by factors including topography, tidal forces, and ocean currents. These eddies are often challenging to detect owing to the limited spatial resolution of altimeters and ...
Ruijiao Li +4 more
doaj +2 more sources
SDGSAT-1 Cloud Detection Algorithm Based on RDE-SegNeXt
Remote SensingThis paper proposes an efficient cloud detection algorithm for Sustainable Development Scientific Satellite (SDGSAT-1) data. The core work includes the following: (1) constructing a SDGSAT-1 cloud detection dataset containing five types of elements ...
Xueyan Li, Changmiao Hu
doaj +2 more sources
Enhancing SDGSAT-1 night light images using a panchromatic guidance denoising algorithm
International Journal of Applied Earth Observations and GeoinformationThe Glimmer Imager on board the Sustainable Development Science Satellite 1 (SDGSAT-1) is capable of providing high-resolution nighttime light images. However, the presence of stripe noise and dark current noise in L4A images affects the authenticity of ...
Ning Wang +7 more
doaj +2 more sources
Urban nighttime aerosol optical depth retrieval methods from SDGSAT-1 glimmer data
International Journal of Digital EarthAerosol Optical Depth (AOD) is vital for assessing air quality and climate. Nighttime lights (NTL) provide a new data source for urban AOD inversion, but current NTL data suffer from low spatial resolution, limiting detailed AOD studies in smaller urban ...
Yichen Jiang +8 more
doaj +2 more sources
Stripe noise removal for the thermal infrared spectrometer of the SDGSAT-1
International Journal of Applied Earth Observations and GeoinformationStripe noise is present in the on-orbit images captured by the Sustainable Development Goals Satellite-1 (SDGSAT-1) Thermal Infrared Spectrometer (TIS).
Mingxin Dai +7 more
doaj +2 more sources
Capacity Building for GIS-based SDG Indicator Analysis with Global High-resolution Land Cover Datasets [PDF]
, 2023 The support of geospatial data and technologies for the United Nations Sustainable Development Goals (SDG) framework is critical for assessing and monitoring key indicators, revealing the planet’s trajectory towards sustainability.
Brovelli M. A. +9 more
core +4 more sources