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Jaeuk Cho and Jong Hyeon Park
With the feet of a biped robot attached insecurely to a terrain, its stability is strongly affected by the characteristics of the terrain on which it runs. Therefore, for stable bipedal running, online motion control based on the states of the robot and ...
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Rong Wang, Haowen Yan and Xiaomin Lu
This paper aims to propose a new approach to calculate the quantitative relations between morphostructural similarity degree and map scale change in multi-scale contour clusters for automatic contour generalization. Terrain lines were extracted by pre-pr...
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Jessica D. DeWitt and Francis X. Ashland
South Manitou Island, part of Sleeping Bear Dunes National Lakeshore in northern Lake Michigan, is a post-glacial lacustrine landscape with substantial geomorphic changes including landslides, shoreline and bluff retreat, and sand dune movement. These ch...
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Lin Xiong, Guoquan Wang, Yan Bao, Xin Zhou, Xiaohan Sun and Ruibin Zhao
Multi-temporal airborne laser scanning (ALS) surveys have become a prime consideration for detecting landslide movements and evaluating landslide risk in mountain areas. The minimum elevation change (or detectability) that can be detected by repeated ALS...
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Ana Tsui Moreno, Carlos Llorca, Alfredo Garcia
Pág. 319 - 330
The Highway Capacity Manual (HCM) defines the level-of-service criteria for two-lane highways based on three performance measures: average travel speed (ATS), percent time spend following (PTSF) and percent of free-flow speed (PFFS). The performance meas...
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Aihua Shen, Chaofan Wu, Bo Jiang, Jinsong Deng, Weigao Yuan, Ke Wang, Shan He, Enyan Zhu, Yue Lin and Chuping Wu
Biomass is a key biophysical parameter used to estimate carbon storage and forest productivity. Spatially-explicit estimation of biomass provides invaluable information for carbon stock calculation and scientific forest management. Nevertheless, there st...
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Taylor Joyal, Alexander K. Fremier and Jan Boll
In the humid tropics, forest conversion and climate change threaten the hydrological function and stationarity of watersheds, particularly in steep terrain. As climate change intensifies, shifting precipitation patterns and expanding agricultural and pas...
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Shouzhi Chang, Jian Zhao, Mingming Jia, Dehua Mao, Zongming Wang and Boyu Hou
An urban agglomeration is a growth pole of regional development. However, the land uses have changed significantly due to the impacts of intense human activities. Analyzing the overall change characteristics of land use and hotspots has direct reference ...
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Shalvi Sharma and Sewa Ram
Envisioning the airport?s expanding relevance as a hub for passenger movement and its immediate ancillaries and as a focal point for inducing growth that embraces enormous conurbations and associated services, this paper seeks to identify factors likely ...
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Feng Han, Chengxiang Wang, Zhibo Liu, Liangying Li and Wenhua Yin
After the construction of desert highway, the physiognomy changes caused by surface wind erosion and accumulation not only seriously threaten the stability of road structure, but also have a tremendous impact on the safety of the highway operation and th...
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Changbin Lim, Jooyong Lee and Jung Lyul Lee
Among the various causes of coastal erosion, the installation of offshore breakwaters is considered the main cause that influences the most serious changes in shorelines. However, without a proper means for predicting such terrain changes, countries and ...
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Wenqi Zhang, Huaan Jin, Huaiyong Shao, Ainong Li, Shangzhi Li and Wenjie Fan
The Three-River Source Region (TRSR) is an important area for the ecological security of China. Vegetation growth has been affected by the climate change, topography, and human activities in this area. However, few studies have focused on analyzing time ...
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Yuming Lu, Bingfang Wu, Nana Yan, Weiwei Zhu, Hongwei Zeng, Zonghan Ma, Jiaming Xu, Xinghua Wu and Bo Pang
Global climate change and human activities have resulted in immense changes in the Earth?s ecosystem, and the interaction between the land surface and the atmosphere is one of the most important processes. Wind is a reference for studying atmospheric dyn...
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Krzysztof Bakula, Magdalena Pilarska, Adam Salach and Zdzislaw Kurczynski
This paper presents a methodology for levee damage detection based on Unmanned Aerial System (UAS) data. In this experiment, the data were acquired from the UAS platform, which was equipped with a laser scanner and a digital RGB (Red, Green, Blue) camera...
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Karin Markvica, Bin Hu, Matthias Prandtstetter, Ulrike Ritzinger, Jürgen Zajicek, Claudia Berkowitsch, Georg Hauger, Sarah Pfoser, Thomas Berger, Sandra Eitler and Reinhold Schodl
Population growth in cities and expanding city territory as well as population decline in rural areas pose a challenge for the existing transport network. Consequently, we observe a rapid change in transport infrastructure and transportation technology w...
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Weijie Li, Changxia Liang, Fan Yang, Bo Ai, Qingtong Shi and Guannan Lv
There are some limitations in traditional ocean scalar field visualization methods, such as inaccurate expression and low efficiency in the three-dimensional digital Earth environment. This paper presents a spherical volume-rendering method based on adap...
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Antonio Falciano, Marco Anzidei, Michele Greco, Maria Lucia Trivigno, Antonio Vecchio, Charalampos Georgiadis, Petros Patias, Michele Crosetto, Josè Navarro, Enrico Serpelloni, Cristiano Tolomei, Giovanni Martino, Giuseppe Mancino, Francesco Arbia, Christian Bignami and Fawzi Doumaz
Here we show the SAVEMEDCOASTS-2 web-based geographic information system (webGIS) that supports land planners and decision makers in considering the ongoing impacts of Relative Sea Level Rise (RSLR) when formulating and prioritizing climate-resilient ada...
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Jan Kopp, Jindrich Frajer, Marie Novotná, Jirí Preis and Martin Dolej?
Standardized delimiting of local climate zones (LCZ) will be better applicable to the urban adaptation to climate change when the ecohydrological properties of LCZ units are known. Therefore, the properties of LCZ units based on the methodology of ecohyd...
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Vladimir A. Sreckovic, Desanka M. ?ulic, Veljko Vujcic, Zoran R. Mijic and Ljubinko M. Ignjatovic
Strong radiation from solar X-ray flares can produce increased ionization in the terrestrial D-region and change its structure. Moreover, extreme solar radiation in X-spectral range can create sudden ionospheric disturbances and can consequently affect d...
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Roberta Pellicani, Ilenia Argentiero, Paola Manzari, Giuseppe Spilotro, Cosimo Marzo, Ruggero Ermini and Ciro Apollonio
Airborne remote sensing systems are increasingly used in engineering geology and geomorphology for studying and monitoring natural hazardous scenarios and events. In this study, we used two remote sensing monitoring techniques, i.e., light detection and ...
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