Zobrazeno 1 - 10
of 522
pro vyhledávání: '"Alfred Stein"'
Vectorizing planar roof structure from very high resolution remote sensing images using transformers
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1, Pp 1-15 (2024)
ABSTRACTAccurately predicting the geometric structure of a building's roof as a vectorized representation from a raster image is a challenging task in building reconstruction. In this paper, we propose an efficient and precise parsing method called R
Externí odkaz:
https://doaj.org/article/bf8ee8b44aa945b2b69b20fcd28bf7f0
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 132, Iss , Pp 104038- (2024)
Building use information is important for urban planning, city digital twins, and informed policy formulation. Prior research has predominantly focused on mapping building use in broad categories, offering general insight into their actual use. Our s
Externí odkaz:
https://doaj.org/article/c8730b504e344a68a30404e02c1953ba
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103869- (2024)
Urban inundation mapping is important for early warning, management, and drainage network planning. Urban flood simulations typically utilize a 1D model focused on pipe nodes, whereas 2D simulations are required over a land area. In this paper, our f
Externí odkaz:
https://doaj.org/article/6540d2585b904e7eb149cce6428ea1f8
Publikováno v:
Food Science & Nutrition, Vol 11, Iss 12, Pp 7565-7580 (2023)
Abstract Poor‐quality diets are of huge concern in areas where consumption is dominated by locally sourced foods that provide inadequate nutrients. In agroecologically diverse countries like Ethiopia, food production is also likely to vary spatiall
Externí odkaz:
https://doaj.org/article/6ce7c69ae05b48e1b013007dd429fe34
Autor:
Bingbo Gao, Jianyu Yang, Ziyue Chen, George Sugihara, Manchun Li, Alfred Stein, Mei-Po Kwan, Jinfeng Wang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract Causal inference in complex systems has been largely promoted by the proposal of some advanced temporal causation models. However, temporal models have serious limitations when time series data are not available or present insignificant vari
Externí odkaz:
https://doaj.org/article/e35341387b774afd9a0ab821e2f7e183
Autor:
João P. S. Werner, Mariana Belgiu, Inacio T. Bueno, Aliny A. Dos Reis, Ana P. S. G. D. Toro, João F. G. Antunes, Alfred Stein, Rubens A. C. Lamparelli, Paulo S. G. Magalhães, Alexandre C. Coutinho, Júlio C. D. M. Esquerdo, Gleyce K. D. A. Figueiredo
Publikováno v:
Remote Sensing, Vol 16, Iss 8, p 1421 (2024)
Integrated crop–livestock systems (ICLS) are among the main viable strategies for sustainable agricultural production. Mapping these systems is crucial for monitoring land use changes in Brazil, playing a significant role in promoting sustainable a
Externí odkaz:
https://doaj.org/article/484b040de1fb46ecb851cc7798aab45e
Autor:
Shaoqing Dai, Wufan Zhao, Yanwen Wang, Xiao Huang, Zhidong Chen, Jinghan Lei, Alfred Stein, Peng Jia
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 125, Iss , Pp 103539- (2023)
This study focuses on the development of a new framework for evaluating bikeability in urban environments with the aim of enhancing sustainable urban transportation planning. To close the research gap that previous studies have disregarded the dynami
Externí odkaz:
https://doaj.org/article/13fb79c0df0a4443baa6d62b8489ad41
Publikováno v:
Remote Sensing, Vol 16, Iss 6, p 1026 (2024)
Recently, deep learning methods have achieved promising crop mapping results. Yet, their classification performance is constrained by the scarcity of labeled samples. Therefore, the development of methods capable of exploiting label-rich environments
Externí odkaz:
https://doaj.org/article/2fedb93953dc48fba44dbe9a534ea873
Proof of evidence of changes in global terrestrial biomes using historic and recent NDVI time series
Autor:
Hadi Zare Khormizi, Hamid Reza Ghafarian Malamiri, Sahar Alian, Alfred Stein, Zahra Kalantari, Carla Sofia Santos Ferreira
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e18686- (2023)
Climate change affects plant dynamics and functioning of terrestrial ecosystems. This study aims to investigate temporal changes in global vegetation coverage and biomes during the past three decades. We compared historic annual NDVI time series (198
Externí odkaz:
https://doaj.org/article/b5a0991af99749008b5f2a565844cb0f
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 121, Iss , Pp 103340- (2023)
Studies on polycentric urban development (PUD) have been done by using LandScan and point of interest data. So far, the quality of PUD products has been limited by the spatio-temporal resolution of these datasets. Using Sentinel-1 SAR missions with a
Externí odkaz:
https://doaj.org/article/14c57d1a87b347c682805a97b358f3db