On-Orbit Relative Radiometric Calibration of the Night-Time Sensor of the LuoJia1-01 Satellite [PDF]
Sensors, 2018 The LuoJia1-01 satellite can acquire high-resolution, high-sensitivity nighttime light data for night remote sensing applications. LuoJia1-01 is equipped with a 4-megapixel CMOS sensor composed of 2048 × 2048 unique detectors that record weak ...
Yonghua Jiang, Litao Li, Guo Zhang
exaly +9 more sources
Potentiality of Using Luojia1-01 Night-Time Light Imagery to Estimate Urban Community Housing Price—A Case Study in Wuhan, China [PDF]
Sensors, 2019 The first professional night-time light remote sensing satellite in China, Luojia1-01, has raised the resolution of night-time light data to 130 m, which provides a possibility for the study of small-scale night-time light.
Chang Li, Linqing Zou, Yijin Wu
exaly +9 more sources
High Sensitive Night-time Light Imaging Camera Design and In-orbit Test of Luojia1-01 Satellite [PDF]
Sensors, 2019 Luojia1-01 satellite is the first scientific experimental satellite applied for night-time light remote sensing data acquisition, and the payload is an optical camera with high sensitivity, high radiation measurement accuracy and stable elements of ...
Xing Zhong, Guo Zhang
exaly +8 more sources
On-Orbit Radiance Calibration of Nighttime Sensor of LuoJia1-01 Satellite Based on Lunar Observations [PDF]
Remote Sensing, 2019 The high-resolution nighttime light (NTL) data of the LuoJia1-01 NTL remote sensing satellite has enriched the available data of NTL remote sensing applications.
Yonghua Jiang, Litao Li, Miaozhong Xu
exaly +5 more sources
Planar Block Adjustment for China’s Land Regions with LuoJia1-01 Nighttime Light Imagery [PDF]
Remote Sensing, 2019 The Luojia1-01 satellite provides high-resolution, high-sensitivity nighttime light data at a resolution of 130 m. To effectively use the Luojia1-01 nighttime light data for global applications, the problems of relative and absolute positioning accuracy ...
Xin Li, Guo Zhang, Boyang Jiang
exaly +6 more sources
Extraction of urban built-up area based on the fusion of night-time light data and point of interest data [PDF]
Royal Society Open Science, 2021 The accurate extraction of urban built-up areas is an important prerequisite for urban planning and construction. As a kind of data that can represent urban spatial form, night-time light data has been widely used in the extraction of urban built-up ...
Xiong He, Zhiming Zhang, Zijiang Yang
exaly +4 more sources
Estimating Socio-Economic Parameters via Machine Learning Methods Using Luojia1-01 Nighttime Light Remotely Sensed Images at Multiple Scales of China in 2018 [PDF]
IEEE Access, 2021 Mapping socio-economic indicators with a raster format is still a great challenge. The nighttime light (NTL) datasets have been widely utilized to estimate the socio-economic parameters.
Bin Guo, Pingping Luo, Dingming Zhang
exaly +4 more sources
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Fine-scale population spatial distribution plays an important role in urban microcosmic research, influencing infrastructure placement, emergency evacuation management, business decisions, and urban planning.
Wenbin Sun, Xuesheng Zhao, Wei Guo
exaly +4 more sources
Assessing the Ability of Luojia 1-01 Imagery to Detect Feeble Nighttime Lights [PDF]
Sensors, 2019 The Luojia1-01 (LJ1-01) satellite launched on 2 June 2018 provides a new option for nighttime light (NTL) application research. In this paper, four types of human settlements, such as cities, counties, towns and villages, are sampled to evaluate the ...
Xue Li +3 more
doaj +3 more sources
Spatial Pattern of the Vitality of Chinese Characteristic Towns: A Perspective from Nighttime Lights
Land, 2022 Nighttime light images are valuable indicators of regional economic development, and nighttime light data are now widely used in town monitoring and evaluation studies.
Yuqing Zhang, Shi Zhipeng
exaly +3 more sources