Zobrazeno 1 - 10
of 449
pro vyhledávání: '"G. P. Zhou"'
Publikováno v:
Water Science and Technology, Vol 85, Iss 9, Pp 2463-2478 (2022)
To obtain an efficient and low-cost adsorbent for the Sb(V) removal in Sb(V)-contaminated water, a novel composite manganese oxide/oxyhydroxide (CMO) was synthesized by a simple hydrothermal synthesis method. The synthesized adsorbent was characteriz
Externí odkaz:
https://doaj.org/article/e9782145cdd24bbca00ac0f7345c99dd
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
The upper boundary condition of a numerical model can significantly influence the model prediction results. This study used the Weather Research and Forecasting model to introduce the Rayleigh damping layer in the complex terrain of southern Gansu, C
Externí odkaz:
https://doaj.org/article/463913f368c544c185ba17170b881ea9
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 237-240 (2021)
The microstructural evolution of MgY12Zn2,5 magnesium alloys was observed, and the strengthening and toughening mechanism of the alloys were studied. The results showed that the MgY12Zn2,5 alloy after solution treatment with higher content of 14H - L
Externí odkaz:
https://doaj.org/article/9716d9f3a0b24f7eb175330ed9730853
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W10, Pp 199-204 (2020)
Shadows are ubiquitous in high-resolution images, especially in urban regions where there are more serious shadow occlusions. In order to improve the detection effect of shadows, this paper analyzes the characteristics and properties of shadows in or
Externí odkaz:
https://doaj.org/article/fcb79592c9064b43acaad7a8d92fad01
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W10, Pp 229-233 (2020)
In order to solve the problem that the source of LiDAR data error needs to be adjusted and the data volume is large, the adjustment speed between the voyages is slow and cannot be automatically adjusted. Based on the iterative nearest point (ICP) alg
Externí odkaz:
https://doaj.org/article/07e5deb087e74937be9d93bc7848d6cb
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W10, Pp 443-450 (2020)
This paper analyzes a varieties of procedure of remote sensing data processing, and explores the common mathematical models, common algorithm models, and public function processing units of data processing shared by different tasks or even different
Externí odkaz:
https://doaj.org/article/bac3e56189584eb1a40200fa426dc54c
HPR AND OPK ANGLE ELEMENT CONVERSION METHOD BASED ON AIRBORNE LIDAR ALIGNMENT AXIS ERROR CALIBRATION
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W10, Pp 71-75 (2020)
This paper mainly uses manual calibration technology to check the elements Yaw, Pitch and Roll (YPR) in the LiDAR DGPS/IMU system and obtained the error value. Combined with the error angle, the external azimuth angle elements Kappa, Omega and Phi re
Externí odkaz:
https://doaj.org/article/334ed03256014986b573162765bb104f
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W10, Pp 521-524 (2020)
The survey and monitoring system of natural resources is the basis for finding out and monitoring the background data in the new era. The classification standard is an important cornerstone in the survey and monitoring system. The classification stan
Externí odkaz:
https://doaj.org/article/b1904d73b4794479ab5ab5cf186de4d7
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W10, Pp 937-940 (2020)
Optical property parameters play an important role in ocean colour studies. As a key variable, the absorption coefficient is of great significance for calculating the content of each component in water and simulating the physical, chemical and biolog
Externí odkaz:
https://doaj.org/article/dccd5ba0ba43477796d44e7ce48fc19c
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3-W10, Pp 739-745 (2020)
Due to the influence of the occlusion of objects or the complexity of the measured terrain in the scanning process of airborne lidar, the point cloud data inevitably appears holes after filtering and other processing. The incomplete data will inevita
Externí odkaz:
https://doaj.org/article/eed78b09797741328fc18a30bf093b77