HYBRID GEOMETRIC CALIBRATION METHOD FOR MULTI-PLATFORM SPACEBORNE SAR IMAGE WITH SPARSE GCPS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Geometric calibration is able to provide high-accuracy geometric coordinates of spaceborne SAR image through accurate geometric parameters in the Range-Doppler model by ground control points (GCPs).
G. Lv +5 more
doaj +2 more sources
COMPARISON OF GEOMETRIC CORRECTION SCHEMES FOR GEOSTATIONARY OCEAN COLOR IMAGER SLOTS WITHOUT GCPS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Currently, the geometric correction process of GOCI (Geostationary Ocean Color Imager) image is performed by matching slot images against shorelines and utilizing the matching results as GCPs (Ground Control Point).
J. Son, H. Kim, T. Kim
doaj +3 more sources
Model-based CP Selection Method for Calibration of Airborne InSAR with Sparse GCPs
Leida xuebao, 2012 High-precision height acquisition needs to correct the interferometric parameters errors by interferometric calibration for Interferometric Synthetic Aperture Radar (InSAR) system with many Ground Control Points (GCPs).
Hu Ji-wei, Hong Jun, Ming Feng, Li Liang
doaj +2 more sources
The Synergistic Effects of GCPs and Camera Calibration Models on UAV-SfM Photogrammetry
DronesPrevious studies have shown that the use of appropriate ground control points (GCPs) and camera calibration models can optimize photogrammetry. However, the synergistic effects of GCPs and camera calibration models on UAV-SfM photogrammetry are still ...
Zixin Wang +5 more
doaj +2 more sources
Evaluation of the influence of the number of GCPS on the measurement quality of a photogrammetric block captured with an RTK UAV in geographical environments with high topographic roughness [PDF]
GEOmediaThis study investigates the impact of using Ground Control Points (GCPs) on the measurement quality of photogrammetric blocks in high topographic roughness areas, captured with an RTK-enabled UAV.
Kevin De Flue Pilco Lopez, Moises Araca
doaj +1 more source
Interitem correlation statistics of the C-GCPS- R.
, 2023 Interitem correlation statistics of the C-GCPS- R.
Shumin Hao (17125134) +4 more
core +1 more source
Standardized two-factor structural equation model of the C-GCPS- R.
, 2023 Standardized two-factor structural equation model of the C-GCPS- R.
Shumin Hao (17125134) +4 more
core +1 more source
Correlation of each item with the total scale of the C-GCPS-R.
, 2023 Correlation of each item with the total scale of the C-GCPS-R.
Shumin Hao (17125134) +4 more
core +1 more source
ASSESSING THE VIABILITY OF PPK TECHNIQUES FOR ACCURATE MAPPING WITH UAS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 Utilizing ground control points (GCPs) to georeference photogrammetry-based point cloud data is a common practice in unmanned aerial system (UAS) mapping.
R. Tamimi, C. Toth
doaj +1 more source
Ground Control Points (GCPs) for Mangrove and Nipa Palm Classification in the Niger Delta
, 2022 GCPs were established by collecting GPS coordinates of 6 land cover types (Mangrove Forests, Nipa palm, Inland forests, Surface water, Built regions and Agricultural land) over the Niger Delta.
Nwobi, Chukwuebuka +1 more
core +2 more sources