Ground Sample Distance (GSD) is the distance between the centre of two adjacent pixels measured on the ground. It is a measure of accuracy in aerial mapping and remote sensing operations. Learn how to calculate GSD and find out more about why GSD is important for drone surveying on the blog...
could be alone in the universe. The first reason Earth was able to become this welcoming blue sphere is because it's at just the right distance from the Sun, in a narrow zone not too hot and not too cold, where the temperatures are compatible with liquid water and life....
(size, price) pairs. The data used to find the parameters of the model is calledtraining data. The inputs of a machine learning model are calledfeatures. In this example,Sizeis the only feature. The ground-truth values used to train a machine learning model are calledlabels. Here, the...
One of the most important products generated by the photogrammetric process is an orthorectified collection of images, called an orthoimage mosaic, or simply orthomosaic. The generation of the orthoimage involves warping the source image so that distance and area are uniform in relationship to real-...
In the case of unit tests, the template includes a sample test case with a test function and a setUp and tearDown function. The setUp function is executed before each test function and is used to set up any required resources or objects for the test case. The tearDown function is ...
ground is known as the ground sample distance (GSD). In the sensor, the boundaries between pixels are fixed and discreet. However, the pixel on the ground is not defined clearly because the atmosphere and the optics blur and scatter the light. Instead the pixels tend to overlap on the ...
In Figure 2, the two curves could represent the sampling distributions of the means of the treatment and the control groups. On the left and the right, the means (a1and a2) are the same, as is the distance (d) between them. The big difference is the standard error of the mean (SEM...
This article is an in-depth exploration of the promise and peril of generative AI: How it works; its most immediate applications, use cases, and examples; its limitations; its potential business benefits and risks; best practices for using it; and a glimpse into its future. ...
theSegmentation+ Workroom in 2024.2make it easier to fully annotate these cracks such as when they extend beyond a square tile used for ground truth. The new ROI mechanism is flexible in its shape, so you can stretch the ROI across the length of a long crack for mor...
This sample RFPfrom Chesapeake Bay Trust shows an appropriate level of detail necessary for a successful request. The proposal describes the project, provides an overview of the organization, defines the goals for the services it is pursuing, and explains how proposals will be evaluated. It communi...