Zobrazeno 1 - 10
of 524
pro vyhledávání: '"Ali Nadir"'
Autor:
Maria K. Tenkanen, Aki Tsuruta, Vilna Tyystjärvi, Markus Törmä, Iida Autio, Markus Haakana, Tarja Tuomainen, Antti Leppänen, Tiina Markkanen, Maarit Raivonen, Sini Niinistö, Ali Nadir Arslan, Tuula Aalto
Publikováno v:
Remote Sensing, Vol 16, Iss 1, p 124 (2023)
Climate change mitigation requires countries to report their annual greenhouse gas (GHG) emissions and sinks, including those from land use, land use change, and forestry (LULUCF). In Finland, the LULUCF sector plays a crucial role in achieving net-z
Externí odkaz:
https://doaj.org/article/1b4ed2ababbb4b6ba7b7250c8fc449bd
Publikováno v:
Remote Sensing, Vol 15, Iss 14, p 3503 (2023)
Temperature is an important environmental factor for long-span bridges because it induces thermal loads on structural components that cause considerable displacements, stresses, and structural damage. Hence, it is critical to acquire up-to-date infor
Externí odkaz:
https://doaj.org/article/5edcdcd5f8514ca5a40526f60db9738f
Autor:
Marko Kaasik, Outi Meinander, Leena Leppänen, Kati Anttila, Pavla Dagsson-Waldhauserova, Anders Ginnerup, Timo Hampinen, Yijing Liu, Andri Gunnarsson, Kirsty Langley, Ali Nadir Arslan
Publikováno v:
Geosciences, Vol 13, Iss 7, p 205 (2023)
Snow sampling, either by inserting a tube through the entire snowpack or by taking samples from the vertical profile, is widely applied to measure the snow depth, density, and snow water equivalent (SWE). A comparative study of snow-sampling methods
Externí odkaz:
https://doaj.org/article/33cf050c018147aba00a798a6c900882
Publikováno v:
Remote Sensing, Vol 15, Iss 12, p 3095 (2023)
Confounding variability caused by environmental and/or operational conditions is a big challenge in the structural health monitoring (SHM) of large-scale civil structures. The elimination of such variability is of paramount importance in avoiding eco
Externí odkaz:
https://doaj.org/article/176d6e6f422c4174bfa1451f4242aa38
Publikováno v:
Geosciences, Vol 13, Iss 3, p 92 (2023)
Ultrasonic sensors are one of the most common automatic monitoring methods in operational snow depth monitoring with reliable results. On the other hand, there is significant uncertainty when measuring small snow depths (
Externí odkaz:
https://doaj.org/article/a86bcc7886c845b49fa13c859a41cb1b
Publikováno v:
Remote Sensing, Vol 14, Iss 14, p 3357 (2022)
Structural health monitoring (SHM) by using remote sensing and synthetic aperture radar (SAR) images is a promising approach to assessing the safety and the integrity of civil structures. Apart from this issue, artificial intelligence and machine lea
Externí odkaz:
https://doaj.org/article/d7656c60883b422389bfb907fea82193
Publikováno v:
Sensors, Vol 22, Iss 13, p 4964 (2022)
The development of satellite sensors and interferometry synthetic aperture radar (InSAR) technology has enabled the exploitation of their benefits for long-term structural health monitoring (SHM). However, some restrictions cause this process to prov
Externí odkaz:
https://doaj.org/article/4922427d078341bd94b29c42f6f400c5
Publikováno v:
Remote Sensing, Vol 13, Iss 21, p 4456 (2021)
Information about water level is essential for hydrological monitoring and flood/drought risk assessment. In a large part of Italian river network, in situ instruments for measuring water level are rare or lacking. Here we consider the satellite meas
Externí odkaz:
https://doaj.org/article/9f3388be1eb94d17b7b05eb96ff53159
Ecosystem Services Related to Carbon Cycling – Modeling Present and Future Impacts in Boreal Forests
Autor:
Maria Holmberg, Tuula Aalto, Anu Akujärvi, Ali Nadir Arslan, Irina Bergström, Kristin Böttcher, Ismo Lahtinen, Annikki Mäkelä, Tiina Markkanen, Francesco Minunno, Mikko Peltoniemi, Katri Rankinen, Petteri Vihervaara, Martin Forsius
Publikováno v:
Frontiers in Plant Science, Vol 10 (2019)
Forests regulate climate, as carbon, water and nutrient fluxes are modified by physiological processes of vegetation and soil. Forests also provide renewable raw material, food, and recreational possibilities. Rapid climate warming projected for the
Externí odkaz:
https://doaj.org/article/402476cbab2f483c90a86058e2bdc290
Autor:
Ali Nadir Arslan, Zuhal Akyürek
Publikováno v:
Geosciences, Vol 9, Iss 6, p 277 (2019)
Snow cover is an essential climate variable directly affecting the Earth’s energy balance. Snow cover has a number of important physical properties that exert an influence on global and regional energy, water, and carbon cycles. Remote sensing prov
Externí odkaz:
https://doaj.org/article/62c0be1e1f36477e8e310154789e7f9d