Results 31 to 40 of about 10,286,824 (193)
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
GNSS Accuracy Analysis for Efficiency of Ground Control Point (GCP) Measurement
International Journal on Advanced Science, Engineering and Information Technology, 2020 Nowadays, the Global Navigation Satellite System (GNSS) has a significant role in the field of surveying and mapping, especially in determining the coordinates of ground control points for rectifying aerial photography, satellite imagery and airborne lidar.
- Khomsin +2 more
openaire +1 more source
Fagradalsfjall (Iceland) 2021 Eruption Ground Control Points (GCPs)
, 2022 This item contains the names and location of Ground Control Points (GCPs) used to georeference UAS surveys conducted during the 2021‒2022 eruption Fagradalsfjall eruption in Iceland.
Michael Steven Christoffersen (10063615) +8 more
core +1 more source
Remote Sensing, 2021 To ensure the accuracy of large-scale optical stereo image bundle block adjustment, it is necessary to provide well-distributed ground control points (GCPs) with high accuracy. However, it is difficult to acquire control points through field measurements
Guo Zhang +4 more
doaj +1 more source
Journal of Asian Architecture and Building Engineering, 2021 Ground control points (GCPs) are used in the process of indirectly georeferencing unmanned aerial systems (UAS) images. The aim of this study was to determined how many GCPs and what kind of distribution is required in order to obtain high precision ...
Ali Ulvi
doaj +1 more source
PRECISION OF VISUAL LOCALIZATION USING DYNAMIC GROUND CONTROL POINTS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Localization is one of the first steps in navigation. Especially due to the rapid development in automated driving, a precise and reliable localization becomes essential.
P. Trusheim, C. Heipke
doaj +1 more source
THE SYSTEM OVERVIEW AND GEOMETRIC IMAGE QUALITY OF THE TH-1 SATELLITE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 The Tian-Hui 1 (TH-1) is the first stereo mapping transmission satellite in China, and the primary mission goal of the satellite is for topographic mapping at 1:50,000 scale without Ground Control Points (GCPs).
J. Wang, J. Wang, X. Hu
doaj +1 more source
Aceh International Journal of Science and Technology, 2023 In connection with the development plan of the USK campus II area, it is necessary to map the area to support and complete the necessary data. Mapping with an Unmanned Aerial Vehicle (UAV) is a strategy or way for large-scale mapping with a faster and more efficient time. It can save time compared to using conventional survey methods.
Nizamuddin Nizamuddin +2 more
openaire +2 more sources
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
LiDAR-derived high quality ground control information and DEM for image orthorectification [PDF]
, 2007 Orthophotos (or orthoimages if in digital form) have long been recognised as a supplement or alternative to standard maps. The increasing applications of orthoimages require efforts to ensure the accuracy of produced orthoimages.
Chandra, Shobhit +3 more
core +1 more source