noun surveying The angle subtended at the center of a circular arc. from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved. noun an object shaped like an equilateral triangle noun a low triangular area of alluvial deposits where a river divides before entering a larger body...
(surveying) The angle subtended at the center of a circular arc. Delta A type of cargo bike that has one wheel in front and two in back. Delta The closed figure produced by connecting three coils or circuits successively, end for end, especially in a three-phase system. Delta winding; ...
where, ## is the number of elements in the dataset; 𝑓(𝑥1,𝑦1)=𝑖f(x1,y1)=i represents the pixel gray of image position (𝑥1,𝑦1)(x1,y1); 𝑑d represents the distance between two pixels, 𝜃θ represents the direction angle between two pixels; 𝑑d ranges from 1 to...
Timely surveying and mapping of wetlands is a fundamental task for the research, management, and conversation of wetlands. So, it is imperative to examine the current status of wetlands, how it has changed, and trends in the delta. However, because of the complexity and poor accessibility of ...
ranging between a minimum of 16.0 degrees and a maximum 42.84 degrees with a mean incidence angle in the center of the track of 30.47 degrees. Can Tho province has been covered completely by each of the 60 datasets. Secondly, we had five TerraSAR-X (TSX) Scansar data available for the ...
The friction angle refers to the friction between interfaces. As the roughness increases, the amount of soil filled into the groove increases, resulting in weakened friction between the soil and the smooth part of the structural surface (L2), while the friction between the soil and the soil ...
(0.256) in the summer. The impact of human interference on SUHI is most obvious in the summer. The main reason may be that the solar altitude angle is large and the sunshine time is long during the day in the summer. A surface with high heat capacity, such as an impervious surface ...
Timely surveying and mapping of wetlands is a fundamental task for the research, management, and conversation of wetlands. So, it is imperative to examine the current status of wetlands, how it has changed, and trends in the delta. However, because of the complexity and poor accessibility of ...
In the terrestrial model, when 𝜌0(𝛼)ρ0(α) is less than 2, the backscattering coefficient model can be expressed by the following equation. 𝜌0(𝛼)=𝐾cos𝛼ρ0(α)=Kcosα (10) where α is the angle of incidence and 𝜌0(𝛼)ρ0(α) is the representative backscatter...
Here,wandhrefer to the width (64 × 38 μm) and height (48 × 38 μm), respectively, of the sensor array, which forms the base of a pyramid. At the apex, the focal point sees the same solid angle looking toward the array or the scene. ...