45×90 points
To calculate \( 45 \times 90 \), you multiply the two numbers together: \[ 45 \times 90 = 4050 \] So, \( 45 \times 90 \) equals 4050 points.
Animated mapping
Animated mapping, often referred to as animated cartography or dynamic mapping, involves the use of animation techniques to visualize changes in geographic data over time. This form of mapping can help illustrate variations in data, trends, and patterns that may not be immediately apparent in static maps. Key features of animated mapping include: 1. **Temporal Changes**: Animated maps typically show how geographic phenomena evolve over time, such as population growth, climate changes, migration patterns, or the spread of diseases.
Argus Coastal Monitoring
Argus Coastal Monitoring is a system used for monitoring coastal areas using advanced remote sensing technologies. Developed by the University of Southern California, Argus consists of a network of video cameras and other sensors strategically placed along coastlines. These systems capture high-resolution images and video of the ocean and coastal environments, typically focusing on aspects like wave conditions, shoreline changes, and beach erosion.
Augmented Reality Sandtable
An Augmented Reality (AR) Sandtable is an interactive system that combines traditional sand table modeling with augmented reality technology to enhance the visualization and interaction of geographic or topographic data. Here's a breakdown of its components and functionalities: 1. **Physical Sandbox**: The setup typically consists of a physical tabletop sandbox filled with sand, where users can create and manipulate landscapes by shaping the sand terrain.
Autobiogeography
Autobiogeography is a term that refers to the study of how personal experiences and life histories intersect with geographic landscapes and environments. It combines elements of autobiography and biogeography to explore how individual stories and identities are shaped by geographical contexts. In this field, researchers may analyze how factors such as location influence personal narratives, identity, and experiences, as well as how individuals connect with their environments over time.
Bird's-eye view
A bird's-eye view refers to a perspective that depicts a scene from high above, as though one were looking down from the sky, akin to how a bird might see the landscape from its flight. This viewpoint provides a wide-angle overview that includes a larger context of the area, allowing for a more comprehensive understanding of the layout and relationships of various elements within the scene.
Cartifact
Cartifact is a company that specializes in creating custom maps and geographic data visualization solutions. They offer services that allow users to easily integrate maps into their web applications or print materials, enabling businesses and organizations to communicate geographical information more effectively. By using Cartifact, clients can tailor maps to their specific needs, whether for marketing, data analysis, or enhancing user engagement. Their offerings often include interactive features, various data overlays, and options for personalization to meet diverse mapping requirements.
Geospatial topology
Geospatial topology refers to the study and representation of spatial relationships between geographic features in a spatial dataset. It focuses on the properties of space that remain invariant under transformations, such as the relationships and connections between different spatial entities—even when their positions or shapes change. In geospatial contexts, topology is essential for understanding how geographic features interact with each other.
Map matching
Map matching is a process used in geographical information systems (GIS) and navigation applications to align or match a sequence of observed locations (such as GPS data points) with a predetermined road or path network. The primary goal of map matching is to accurately determine the most probable route or segment of the road that corresponds to the GPS data collected from a moving vehicle or pedestrian.
Thomas Ralph Merton
Thomas Ralph Merton, commonly known as Thomas Merton, was an American Trappist monk, writer, theologian, mystic, and social activist. Born on January 31, 1915, in Prades, France, he spent much of his life in the Abbey of Gethsemani in Kentucky after becoming a monk. Merton is widely known for his influential writings on spirituality, contemplative life, and social justice.
Thomas Young (scientist)
Thomas Young (1773–1829) was an English polymath who made significant contributions to various fields including physics, physiology, and linguistics. He is perhaps best known for his work in the field of optics and is widely recognized for his formulation of the wave theory of light. One of Young's most famous experiments is the double-slit experiment, which demonstrated that light can exhibit characteristics of both waves and particles.
Ted Hsu
Ted Hsu is a Canadian politician and member of the Liberal Party. He served as the Member of Parliament (MP) for the riding of Kingston and the Islands in Ontario. Hsu is known for his background in science, particularly in physics, having earned a Ph.D. in the field. He was first elected to the House of Commons in 2011 and has been involved in various policy discussions, particularly those related to science and technology.
Victor Chan
Victor Chan is a common name and could refer to different individuals depending on the context. However, one well-known Victor Chan is a Canadian author, speaker, and social entrepreneur, recognized for his work in the field of mindfulness, compassion, and social change. He is also known for his collaboration with the Dalai Lama on various projects.
W. G. Unruh
W. G. Unruh is a prominent theoretical physicist known for his work in several areas of physics, including general relativity, quantum field theory, and cosmology. One of his most significant contributions is the formulation of what is now known as the Unruh effect. This phenomenon predicts that an observer accelerating through a vacuum will observe thermal radiation (akin to blackbody radiation), even though an inertial observer in that same vacuum would perceive it as empty space.
Wendy Taylor (physicist)
Wendy Taylor is a physicist known for her work in various fields, including laser physics and optical engineering. However, detailed information and specifics about her accomplishments may not be widely available in public literature.
Willard Boyle
Willard Boyle (1924–2011) was a Canadian physicist known for his significant contributions to the field of physics, particularly in photonics and semiconductor technology. He is best known for his co-invention of the charge-coupled device (CCD) in 1969, along with George E. Smith. The CCD is a technology used to capture images in various devices, including digital cameras and telescopes, and has had a profound impact on photography, astronomy, and other fields.
William Richard Peltier
William Richard Peltier is a prominent Canadian geophysicist known for his work in the fields of glaciology, geodynamics, and the study of Earth's past climate. He is particularly recognized for his research on the effects of glacial and interglacial cycles on sea level change, ice sheet dynamics, and the solid Earth response to ice loading and unloading.
Diffusion capacitance
Diffusion capacitance refers to a phenomenon observed in semiconductor devices, particularly in the context of p-n junctions and bipolar junction transistors (BJTs). It arises due to the storage of minority carrier charge in a semiconductor material, which affects the device's response to changes in voltage.
Parasitic capacitance
Parasitic capacitance refers to the unintended capacitance that occurs between conductive elements in an electrical circuit or device. This capacitance is not intentionally designed into the circuit but arises from the proximity of conductive parts, such as traces on a printed circuit board (PCB), wires, or components. It can affect circuit performance in various ways, particularly at high frequencies.
Large cardinals
Large cardinals are a type of cardinal number in set theory that possess certain strong and often intricate properties. They are considered to be "large" in the sense that they extend beyond the standard hierarchy of infinite cardinal numbers, such as countable and uncountable cardinals. Large cardinals are usually defined through various axioms or properties that imply their existence and strength.