A Validation Experiment of the Reflectance Products of KOMPSAT-3A Based on RadCalNet Data and Its Applicability to Vegetation Indexing [PDF]
Remote Sensing, 2020 Surface reflectance products obtained through the absolute atmospheric correction of multispectral satellite images are useful for precise scientific applications.
Kwangseob Kim, Kiwon Lee
doaj +2 more sources
GIScience & Remote Sensing, 2020 In this paper, we propose a method to regenerate Rational Polynomial Coefficients (RPCs) using KOMPSAT-3A imagery and to reduce the geolocation error using minimum ground control points (GCPs).
Namhoon Kim +3 more
doaj +2 more sources
Updating Absolute Radiometric Characteristics for KOMPSAT-3 and KOMPSAT-3A Multispectral Imaging Sensors Using Well-Characterized Pseudo-Invariant Tarps and Microtops II [PDF]
Remote Sensing, 2018 Radiometric calibration of satellite imaging sensors should be performed periodically to account for the effect of sensor degradation in the space environment on image accuracy.
Jong-Min Yeom +5 more
doaj +2 more sources
The Impact of GCP Chip Distribution on Kompsat-3A RPC Bias Compensation
Applied SciencesThe vast potential of high-resolution satellite images, including Kompsat-3A, has been demonstrated across diverse applications, such as mapping and disaster monitoring.
Hyeonjeong Jo, Changno Lee, Jaehong Oh
doaj +2 more sources
New sensors benchmark report on KOMPSAT-3A: Geometric benchmarking over Maussane test site for CAP purposes [PDF]
, 2018 Imagery collected by KOMPSAT-3A satellite can be potentially used in The Common Agricultural Policy (CAP) image acquisition Campaign. The qualification and certificate is conducted by performing benchmarking tests, i.e.
AASTRAND Paer +4 more
core +4 more sources
Geometric Accuracy Assessment of Deimos-2 Panchromatic Stereo Pairs: Sensor Orientation and Digital Surface Model Production. [PDF]
Sensors (Basel), 2020 Accurate elevation data, which can be extracted from very high-resolution (VHR) satellite images, are vital for many engineering and land planning applications.
Aguilar MA +3 more
europepmc +3 more sources
RPC Correction Coefficient Extrapolation for KOMPSAT-3A Imagery in Inaccessible Regions
Remote SensingHigh-resolution pushbroom satellites routinely acquire multi-tenskilometer-scale strips whose vendors’ rational polynomial coefficients (RPCs) exhibit systematic, direction-dependent biases that accumulate downstream when ground control is sparse.
Namhoon Kim
doaj +2 more sources
Remote SensingAfter the launch of a high-resolution remote sensing satellite, representative spatial quality estimators (RER, FWHM, MTF50, MTFA) are measured from images taken of ground Edge targets.
Donghan Lee, Daesoon Park, Daehoon Yoo
doaj +2 more sources
KOMPSAT Optical Image Data Provision and Quality Management [PDF]
Geo Data, 2022 Korea Aerospace Research Institute (KARI) is conducting continuous quality control to provide reliable optical image products to various users. This paper describes KOrea Multi-Purpose SATellites (KOMPSAT-3 and KOMPSAT-3A) characteristics, operation, and
Daesoon Park, Doocheon Seo, Heeseob Kim
doaj +1 more source
GeoAI Dataset for Industrial Park and Quarry Classification from KOMPSAT-3/3A Optical Satellite Imagery [PDF]
Geo Data, 2023 Air pollution is a serious problem in the world, and it is necessary to monitor air pollution emission sources in other neighboring countries to respond to the problem of air pollution spreading across borders.
Che-Won Park +8 more
doaj +1 more source