As-built drawings in CAD files record a structure exactly as it was constructed, including every deviation from the approved design. Design-stage construction drawings describe what was intended. As-builts record what was installed, where, and how, so owners, engineers, and facility teams can work from facts instead of assumptions. This guide covers what as-built drawings are, … Read more
What’s the Difference? LiDAR and photogrammetry are cool ways to make maps of the Earth, but they do it differently. LiDAR is like using a laser pointer to measure how far things are. Photogrammetry is like taking lots of pictures from different spots and stitching them together to make a 3D model. Pretty neat, right? … Read more
Are you thinking about making a map dashboard but unsure which platform to pick? No worries! We’ve got you covered. Today, we’re going to talk about our favorite map dashboards. We’ll show you examples and talk about what makes each one special. Let’s dive in! Best Map Dashboards – Quick Look Here’s a table that … Read more
Map symbols include icons, colors, lines, and visual elements that convey information about the physical world. These symbols help communicate details such as roads, rivers, and population density, making maps easier to read and understand. Different Kinds of Symbols in GIS In GIS, map symbology is used to represent features on a map, categorized into … Read more
Buffering Tools in ArcMap To create buffers, GIS software tools like ArcMap or QGIS can be employed. These tools help visualize and analyze specific areas around geographic features. Introduction In the world of Geographic Information Systems (GIS), one common spatial analysis technique is buffering. Buffers find their application in diverse fields like urban planning, environmental … Read more
Whether you’re someone who studies Earth science, a person really interested in geography, or just someone curious about the world, there are many different types of remote sensing software out there to assist you with your tasks. These 15 remote sensing software packages are the top choices when it comes to tasks like sorting through … Read more
Introduction 3D mapping, an innovative technology making waves in the geospatial industry, involves capturing elevated locations in a digital format. In simpler terms, it creates a detailed digital representation of the real world, allowing users to explore geographical information with unprecedented detail. This article aims to provide an introduction to 3D mapping, explaining its essence, … Read more
GIS data, like any other information, isn’t flawless. It may contain errors or inaccuracies that can impact GIS analysis outcomes. Some common sources of errors in GIS data include incomplete or outdated data sources, mistakes in data entry or conversion, imprecise or inaccurate measurements, and inherent limitations in the data collection method. For those working … Read more
In the realm of remote sensing, the Leaf-Water Stress Index (LSWI) and the Moisture Stress Index (MSI) stand out as key tools for assessing vegetation water stress and soil moisture, respectively. These indices play a crucial role in mapping and monitoring various environmental factors. Understanding LSWI and MSI LSWI, or Leaf-Water Stress Index, is computed … Read more
Exploring the Impact of AI on GIS Let’s dive into the world where artificial intelligence (AI) intersects with Geographic Information Systems (GIS). Before we begin, I want to express my deep appreciation for cartography, the art of map-making. It’s this love for maps that drew me into GIS initially. The thought of AI potentially replacing … Read more
