Results 31 to 40 of about 2,732 (249)
International Journal of Digital Earth, 2022 In DEM generation using interferometric synthetic aperture radar (InSAR), the ground control points (GCPs) for refinement and reflattening are usually selected by manual selection, field surveying, GPS points and existing basemaps, which may not be ...
Yongjiu Feng +5 more
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Remote Sensing, 2020 There is an ever-increasing need to use an accurate and consistent geometric ground reference in the processing of remotely sensed data products, as this reduces the burden on the end-users to account for the differences between the data products from ...
Rajagopalan Rengarajan +2 more
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Uncertainty Analysis for Image-Based Streamflow Measurement: The Influence of Ground Control Points
, 2022 Large-scale particle image velocimetry (LSPIV) provides a cost-effective, rapid, and secure monitoring tool for streamflow measurements. However, surveys of ground control points (GCPs) might affect the camera parameters through the solution of ...
Wen-Cheng Liu +2 more
core +1 more source
KOMPSAT-3 Digital Elevation Model Correction Based on Point-to-Surface Matching
Remote Sensing, 2019 In order to generate digital elevation models (DEMs) from high-resolution satellite images, the vendor-provided rational polynomial coefficients (RPCs) are commonly used.
Hyoseong Lee, Michael Hahn
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Musamus Journal of Civil Engineering, 2023 Daerah irigasi di Indonesia dengan perencanaan pengembangan lahan pertanian, diharapkan dapat meningkatkan produktivitas dan produksi pertanian di daerah irigasi tersebut serta dapat memberikan manfaat ekonomi bagi masyarakat sekitar. Mobilitas penduduk dengan peningkatan kebutuhan transportasi, dan kompleksitas lahan berdampak pada penurunan kualitas
Anang Widianto +3 more
openaire +1 more source
, 2023 Recent publications have described the ability of citizen scientists to conduct unoccupied aerial system (UAS) flights to collect data for coastal management.
Lucas F. Rabins (14819161) +2 more
core +1 more source
On-orbit Geometric Calibration and Preliminary Accuracy Evaluation of GF-14 Satellite [PDF]
Journal of Geodesy and Geoinformation Science, 2023 GF-14 satellite is a new generation of sub-meter stereo surveying and mapping satellite in China, carrying dual-line array stereo mapping cameras to achieve 1:10000 scale topographic mapping without Ground Control Points (GCPs). In fact, space-based high-
Xueliang LU, Jianrong WANG, Xiuce YANG, Yuan LYU, Yan HU, Bincai CAO, Junming ZHOU
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, 2023 Recent publications have described the ability of citizen scientists to conduct unoccupied aerial system (UAS) flights to collect data for coastal management.
Lucas F. Rabins (14819161) +2 more
core +1 more source
Accuracy comparison of Pleiades satellite ortho-images using GPS device based GCPs against TerraSAR-X-based GCPs [PDF]
, 2016 The work contained in this article was done as part of my Ph.D studies in Geoinformatics at the Department of Geography, Geoinformatics and Meteorology, University of Pretoria (Henrico, 2016).Conducting single frame orthorectification on satellite images
Combrinck, Ludwig +2 more
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ANALISIS PENGARUH SEBARAN GCP (GROUND CONTROL POINT) TERHADAP AKURASI HASIL ORTHOPHOTO DI PIT CENDANA PT KALIMANTAN PRIMA PERSADA SITE BRE [PDF]
Jurnal GEOSAPTA, 2019 Kelemahan dari foto udara adalah masih belum didapatkannya cara yang bisa membuat tingkat akurasi dari hasil proses foto udara itu sendiri menjadi memilki tingkat akurasi yang tinggi dan masih belum bisa diperkirakan seberapa baik tingkat akurasi yang akan didapatkan dari proses foto udara itu sendiri. Namun keuntungan dari foto udara ini sendiri yaitu
Suhadi Suhadi +2 more
openaire +1 more source