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Author

Ren Liu

Observed name: Liu, Ren
ORCID: 0000-0003-3759-6613
Observed ORCID: 0000-0003-3759-6613
OpenAlex ID: A5016782022
Overview of the GF‐7 Laser Altimeter System Mission
2019 · Xinming Tang, Junfeng Xie, et al. · Earth and Space Science · 73
Design and Data Processing of China's First Spaceborne Laser Altimeter System for Earth Observation: GaoFen-7
2020 · Junfeng Xie, Genghua Huang, et al. · IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing · 57
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Denoising and Accuracy Evaluation of ICESat-2/ATLAS Photon Data for Nearshore Waters Based on Improved Local Distance Statistics
2023 · Junfeng Xie, Jincheng Zhong, et al. · Remote Sensing · 24
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A Geometric Calibration Method Without a Field Site of the GF-7 Satellite Laser Relying on a Surface Mathematical Model
2022 · Junfeng Xie, Ren Liu, et al. · IEEE Transactions on Geoscience and Remote Sensing · 12
Calibration of the laser pointing bias of the GaoFen-7 satellite based on simulation waveform matching
2021 · Ren Liu, Junfeng Xie · Optics Express · 12
Centroid Extraction of Laser Spots Captured by Infrared Detectors Combining Laser Footprint Images and Detector Observation Data
2023 · Xiaomeng Yang, Junfeng Xie, et al. · Remote Sensing · 11
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A novel spaceborne photon-counting laser altimeter denoising method based on parameter-adaptive density clustering
2024 · Ren Liu, Xinming Tang, et al. · GIScience & Remote Sensing · 9
On-orbit geometric calibration of satellite laser altimeters using infrared detectors and corner-cube retroreflectors
2023 · Junfeng Xie, Ren Liu, et al. · International Journal of Digital Earth · 8
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Research on Glacier Elevation Variability in the Qilian Mountains of the Qinghai-Tibet Plateau Based on Topographic Correction by Pyramid Registration
2022 · Junze Zeng, Junfeng Xie, et al. · Remote Sensing · 8
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A Separate Calibration Method of Laser Pointing and Ranging for the GF-7 Satellite Laser That Does Not Require Field Detectors
2022 · Ren Liu, Junfeng Xie, et al. · Remote Sensing · 7
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A Full-Link Simulation Method for Satellite Single-Photon LiDARs
2023 · Ren Liu, Xinming Tang, et al. · IEEE Geoscience and Remote Sensing Letters · 5
A Geometric Calibration Method for Spaceborne Single-Photon Lasers That Integrates Laser Detectors and Corner Cube Retroreflectors
2025 · Ren Liu, Junfeng Xie, et al. · Remote Sensing · 3
Research on key factors of satellite laser pointing calibration based on terrain matching: a case of GF-7 satellite
2024 · Chaopeng Xu, Junfeng Xie, et al. · Geocarto International · 3
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Correction of Laser Footprint Positioning Errors in Mountainous Forest Areas Based on the Minimizing the Sum of Satellite–Earth Laser Ranging Residuals
2025 · Ren Liu, Liang Hong, et al. · IEEE Transactions on Geoscience and Remote Sensing · 2
Terrain signal photon-extraction algorithm for photon-counting LiDAR based on an adjustable length definition
2024 · Rujia Ma, Wei Kong, et al. · Optics Express · 2
Mapping spatial flows of transboundary water supply services in the Lancang–Mekong River basin from a dynamic perspective
2026 · Chenli Liu, Liang Hong, et al. · Ecological Indicators
Correcting Laser Footprint Geolocation Errors in Mountainous Forests by Minimizing the Sum of Spaceborne-Airborne Collaborative Distances
2026 · Xiaomeng Yang, Junfeng Xie, et al. · IEEE Transactions on Geoscience and Remote Sensing
Author response for "Correction of Laser Footprint Positioning Errors in Mountainous Forest Areas Based on the Minimizing the Sum of Satellite-Earth Laser Ranging Residuals"
2025 · Liu, Ren, Hong, Liang, et al. · Publons reviews and discussion
Works count: 18
Citation count: 236
H-index: 8
I10-index: 6
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