Accuracy Assessment of Pleiades-1 Stereo/Tri-stereo Digital Surface Models: A Case-Study for Citrus Trees

Ok, Ali Özgün; Ozdarici-Ok, Asli; Baseski, Emre

doi:10.1007/s12524-018-0809-8

Cited by 3 publications

(1 citation statement)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Its post-launch geometric quality was handled by the researchers such as Bernard et al., 17 deLussy et al., 18 Delvit et al., 19 Greslou and deLussy, 13 Delvit et al., Michel et al., 20 de Franchis et al., 11 Perko et al., 21 Postelniak, 22 Poli et al., 23 Abduelmola, 24 Gim and Shin, 25 Henrico et al., 26 Dukuzemariya, 27 Kartal et al., 28 and Perko et al 29 – 31 Its height accuracy was also subjected by the studies of Durand et al., 32 Berthier et al., 33 Giraud et al., 34 Stumpf et al., 35 Eisank et al., 36 Jacobsen, 37 Nasir et al., 38 Noh and Howat, 39 Qayyum et al., 40 Ghuffar, 41 Ok et al., 42 Sadeq et al., 43 Sofia et al., 44 Mertes et al., 45 Peng et al., 46 Ok et al., 47 Piermattei et al., 48 and Loghin et al 49 . Moreover, the author also managed three projects for handling the Pléiades 1A tri-stereo panchromatic and VNIR images with respect to the 2/3D georeferencing accuracy, image quality, generation and validation of Digital Surface Model (DSM)/Digital Terrain Model (DTM), generation of pan-sharpened image and its quality assessment 50 .…”

Section: Introductionmentioning

confidence: 99%

Geo3o1: a tool for 3D georeferencing accuracy assessment of tri-stereo images by state-of-the-art sensor dependent orientation model

Topan

2022

J. Appl. Rem. Sens.

View full text Add to dashboard Cite

.We subjected a tool for 3D georeferencing accuracy assessment of tri-stereo primary images of Pléiades 1A/1B/Neo, SPOT 6/7, and Göktürk-1, developed in the MATLAB environment considering their private sensor-dependent orientation model. Although the orientation model has been developed by the image vendors, the major contribution of Geo3o1 was the two-step adjustment process. The basic stages of estimating the 3D georeferencing accuracy were (i) estimating the direct georeferencing accuracy by raw orientation parameters, (ii) pre-adjustment of look angles using ground control points (GCPs), and (iii) bundle adjustment. In addition, the efficiency and validation of exterior orientation parameters and also the correlation among interior and exterior orientation parameters could be analyzed. Geo3o1 has the capability of handling the images in stereo or tri-stereo modes. The case study has been carried out by the Pléiades 1A panchromatic tri-stereo primary images with 50-cm geometric resolution. About 90 points were used as GCPs/ICPs in two distribution scenarios. The accuracy on ground was estimated centimeter level at GCPs whereas the accuracy was naturally coarser at ICPs at ∼ ± 1 GSD. The efficiency and validation of exterior orientation parameters and the correlations were also shown by two samples. The research was carried out over an undulating, mountainous area in Zonguldak, Türkiye.

show abstract

Section: Introductionmentioning

confidence: 99%

Geo3o1: a tool for 3D georeferencing accuracy assessment of tri-stereo images by state-of-the-art sensor dependent orientation model

Topan

2022

J. Appl. Rem. Sens.

View full text Add to dashboard Cite

show abstract

Using remote sensing to identify individual tree species in orchards: A review

Ozdarici-Ok¹,

Ok²

2023

Scientia Horticulturae

View full text Add to dashboard Cite

Proposed Methodology for Accuracy Improvement of LOD1 3D Building Models Created Based on Stereo Pléiades Satellite Imagery

Breaban

Oniga²,

Chirila³

et al. 2022

Remote Sensing

View full text Add to dashboard Cite

Three-dimensional city models play an important role for a large number of applications in urban environments, and thus it is of high interest to create them automatically, accurately and in a cost-effective manner. This paper presents a new methodology for point cloud accuracy improvement to generate terrain topographic models and 3D building modeling with the Open Geospatial Consortium (OGC) CityGML standard, level of detail 1 (LOD1), using very high-resolution (VHR) satellite images. In that context, a number of steps are given attention (which are often (in the literature) not considered in detail), including the local geoid and the role of the digital terrain model (DTM) in the dense image matching process. The quality of the resulting models is analyzed thoroughly. For this objective, two stereo Pléiades 1 satellite images over Iasi city were acquired in September 2016, and 142 points were measured in situ by global navigation satellite system real-time kinematic positioning (GNSS-RTK) technology. First, the quasigeoid surface resulting from EGG2008 regional gravimetric model was corrected based on data from GNSS and leveling measurements using a four-parameter transformation, and the ellipsoidal heights of the 142 GNSS-RTK points were corrected based on the local quasigeoid surface. The DTM of the study area was created based on low-resolution airborne laser scanner (LR ALS) point clouds that have been filtered using the robust filter algorithm and a mask for buildings, and the ellipsoidal heights were also corrected with the local quasigeoid surface, resulting in a standard deviation of 37.3 cm for 50 levelling points and 28.1 cm for the 142 GNSS-RTK points. For the point cloud generation, two scenarios were considered: (1) no DTM and ground control points (GCPs) with uncorrected ellipsoidal heights resulting in an RMS difference (Z) for the 64 GCPs and 78 ChPs of 69.8 cm and (2) with LR ALS-DTM and GCPs with corrected ellipsoidal height values resulting in an RMS difference (Z) of 60.9 cm. The LOD1 models of 1550 buildings from the Iasi city center were created based on Pléiades-DSM point clouds (corrected and not corrected) and existing building sub-footprints, with four methods for the derivation of the building roof elevations, resulting in a standard deviation of 1.6 m against high-resolution (HR) ALS point cloud in the case of the best scenario. The proposed method for height extraction and reconstruction of the city structure performed the best compared with other studies on multiple satellite stereo imagery.

show abstract

Accuracy Assessment of Pleiades-1 Stereo/Tri-stereo Digital Surface Models: A Case-Study for Citrus Trees

Cited by 3 publications

References 16 publications

Geo3o1: a tool for 3D georeferencing accuracy assessment of tri-stereo images by state-of-the-art sensor dependent orientation model

Geo3o1: a tool for 3D georeferencing accuracy assessment of tri-stereo images by state-of-the-art sensor dependent orientation model

Using remote sensing to identify individual tree species in orchards: A review

Proposed Methodology for Accuracy Improvement of LOD1 3D Building Models Created Based on Stereo Pléiades Satellite Imagery

Contact Info

Product

Resources

About