Geomatics and Land Surveying

/ / Knowledge, Public / , , / 1 minute of reading

Geomatics is the field of study that deals with the measurement, representation, analysis, and management of spatial data. It encompasses a wide range of technologies and techniques, including GIS, remote sensing, surveying, and cartography. It can be applied to a variety of fields such as land use planning, natural resource management, environmental monitoring, transportation, and emergency response. Land surveying, on the other hand, is the measurement and mapping of the land, including its natural and […]

Geomatics and Land Surveying Read More »

An Overview of Geographic Information Systems, GIScience, Geomatics, Geoinformatics, and Geoinformation Technology

/ / Knowledge, Public, Teaching / , , , , / 2 minutes of reading

Geographic Information System (GIS) is a system for capturing, storing, analyzing, and displaying geographically referenced information. This can include data such as maps, satellite imagery, and demographic information. GIS allows users to create, edit, and analyze spatial data and create visual representations such as maps and 3D models. GIScience (also known as geospatial science or geoinformatics) is the scientific study of the principles and methods used in GIS. It encompasses the study of geographic concepts,

An Overview of Geographic Information Systems, GIScience, Geomatics, Geoinformatics, and Geoinformation Technology Read More »

Line Simplification Algorithms in VB.net

/ / Knowledge, Project, Public, Research, Teaching / , , , / 2 minutes of reading

Here is an example of how the Douglas-Peucker, Visvalingam-Whyatt, and Reumann-Witkam line simplification algorithms can be implemented in VB.net: Douglas-Peucker algorithm: Visvalingam-Whyatt algorithm: Reumann-Witkam algorithm: In these implementations, the input is a list of PointF and the tolerance value is a real number used to define the level of simplification. The output is a simplified version of the input line, represented as a list of PointF. It’s important to note that the above code examples

Line Simplification Algorithms in VB.net Read More »

Line Simplification Algorihtms in Python

/ / Knowledge, Project, Public, Research, Teaching / , , , / 2 minutes of reading

Here is an example of how the Douglas-Peucker, Visvalingam-Whyatt, and Reumann-Witkam line simplification algorithms can be implemented in Python: Douglas-Peucker algorithm: Visvalingam-Whyatt algorithm: Reumann-Witkam algorithm: In these implementations, the input is a list of points, and the tolerance value is a real number used to define the level of simplification. The output is a simplified version of the input line, represented as a list of points. It’s important to note that these implementations make use

Line Simplification Algorihtms in Python Read More »

Line Simplification Pseudocodes

/ / Knowledge, Project, Research, Teaching / , , , / 2 minutes of reading

Line simplification is a process used to reduce the complexity and number of vertices in a polyline or polygon while preserving its overall shape and general characteristics. This can be useful for a variety of applications, including cartography, GIS, and computer graphics. There are several algorithms that can be used for line simplification, including the Douglas-Peucker algorithm, the Visvalingam-Whyatt algorithm, and the Reumann-Witkam algorithm. Pseudocode is a way to describe an algorithm using a combination

Line Simplification Pseudocodes Read More »

Which is the best way to cheat in an exam?

/ / Uncategorized / 2 minutes of reading

By Jeff Erickson, CS professor, University of Illinois at Urbana-Champaign I remember this one kid who pulled the absolutely perfect scam. First, he got a copy of the book that the class was based on, since he knew from past students that the exam would cover material directly from that book. Then, every other day, starting at the very beginning of the semester, he would sneak into the room where the professor was teaching and take

Which is the best way to cheat in an exam? Read More »

Scroll to Top