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GeoWGS84 Corp Acquires LizardTech Suite of Products, Including GeoExpress and the MrSID Format. Click here for details
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LULC Data Explained: Understanding Land Use and Land Cover Mapping
Environmental Monitoring, Urban Planning, Agriculture, Natural Resource Management, and Climate Research all depend heavily on accurate and up-to-date data regarding Land Use and Land Cover (LULC); topographically mapped LULC data is an indispensable means of assessing one or more components of our world’s evolving landscape. Thanks to the rapid advancement of geospatial technologies and satellite imagery, LULC mapping has emerged as one of the most significant means of evalu
Anvita Shrivastava
Jun 104 min read


Contour Map vs Topographic Map
Maps are extremely useful resources for many professions, such as surveyors, engineers, GIS specialists, construction workers, environmental planners, and individuals who spend time outdoors. One of the most common maps that people confuse with each other is contour and topographic. These two types of maps each depict the same type of information (terrain elevation); they each tell a different story and offer varying amounts of detail about the land. Contour map vs Topographi
Anvita Shrivastava
May 83 min read


How to Read Topographic Maps Like a Pro: Symbols, Scale & Contour Lines
Topographic maps provide a detailed and readable visual representation of the surface of the Earth in three dimensions. They are essential for anyone who enjoys outdoor activities such as hiking, surveying, GIS professionals, or anyone with an interest in geography. Through this guide, we will cover the key features of topographic maps, including symbols, scale, and contour lines. After reading this guide, you will have a strong grasp of how to use and read topographic maps.
Anvita Shrivastava
May 74 min read


What is Geofencing in GIS? Definition, Benefits & Applications
Geofencing is an extremely powerful component of Geographic Information Systems (GIS) and has revolutionized how companies and organizations use spatial data through features including real-time tracking and notifications. Geofence in GIS What Is Geofencing in GIS? Geofencing refers to a virtual boundary around a real-world location created by the coordinates of that physical location (latitude and longitude). The virtual boundary itself can be created as circles, polygons, o
Anvita Shrivastava
May 13 min read
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