http://yetl.yabesh.ir/yetl1/handle/yetl/18993 Wed, 26 Aug 2026 13:15:55 GMT 2026-08-26T13:15:55Z https://localhost:443/yetl1/bitstream/id/184313/ http://yetl.yabesh.ir/yetl1/handle/yetl/18993 http://yetl.yabesh.ir/yetl1/handle/yetl/4313580 Performance Evaluation of the Image Total Station Astrogeodetic Positioning and Orientation System Shi, Chunlin; Zhang, Chao; Chen, Shaojie; Du, Lan; Zhan, Yinhu; Li, Feizhan; Zhang, Xu; Fan, Haopeng; Fan, Chengxiao; Li, Jian; Sun, Hanyun; Zhou, Peiyuan AbstractThe automatic astrogeodetic survey method based on total stations has emerged as the second near-Earth astrogeodetic technology after digital zenith cameras, offering high automation, precision, portability, and cost-effectiveness. The method ...Practical ApplicationsThis research develops the Image Total Station Astrogeodetic Positioning and Orientation System, ITSAPOS, addressing key pain points of traditional astronomical surveys—heavy reliance on skilled labor and difficulty in deploying in ... Thu, 01 Jan 2026 00:00:00 GMT http://yetl.yabesh.ir/yetl1/handle/yetl/4313580 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4313579 Accuracy Comparison of Elevation Data Sources for Road Grade Estimation de Oliveira, Rafael H.; de Almeida Filho, Flávio G. V.; Mazzoni, Laura N. AbstractThe quality of elevation data plays a pivotal role in various land transport activities, such as accessibility analyses, route optimization, and estimates of energy demand and gas emissions. This study evaluates the accuracy of altimetric profiles ... Thu, 01 Jan 2026 00:00:00 GMT http://yetl.yabesh.ir/yetl1/handle/yetl/4313579 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4313578 Investigation of Multiscale Uncalibrated Phase Delay Characteristics and Their Impact Mechanisms on BDS and GNSS PPP-AR Positioning Performance Xu, Qi; Zhu, Huizhong; Song, Chuanfeng; Pei, Xinning AbstractThis work assesses the performance of uncalibrated phase delay (UPD) products at different scales in multi-Global Navigation Satellite System (GNSS) precise point positioning ambiguity resolution (PPP-AR). Two sets of wide-lane (WL) and narrow-... Thu, 01 Jan 2026 00:00:00 GMT http://yetl.yabesh.ir/yetl1/handle/yetl/4313578 2026-01-01T00:00:00Z http://yetl.yabesh.ir/yetl1/handle/yetl/4313551 Texturing Historical Data into 3D Models: Parish Church of San Giorgio in Argenta, Italy Pesci, Arianna; Teza, Giordano; Rossetti, Alessandra; Bondanelli, Michele AbstractThis article presents a texture mapping procedure for transferring information from historical images, potentially dating back several decades, even to the late 19th century, onto a three-dimensional (3D) model representing the current condition ...Practical ApplicationsThe proposed texture mapping procedure is aimed at transferring historical information from old photographs, postcards, or illustrations onto a modern 3D model, taking advantage of the properties of the two different types of ... Thu, 01 Jan 2026 00:00:00 GMT http://yetl.yabesh.ir/yetl1/handle/yetl/4313551 2026-01-01T00:00:00Z