Tools to identify shape of polygon?
Hiking & ActivitiesDecoding Polygons: More Than Just Shapes, They’re Everywhere! Polygons. We’re talking about those closed shapes made of straight lines – the kinds you probably haven’t thought about since high school geometry. But guess what? They’re everywhere! From mapping out property lines to helping robots “see,” understanding polygon shapes is seriously important stuff. And luckily, we’ve
Calculating Accuracy Assessment in QGIS?
Hiking & ActivitiesCalculating Accuracy Assessment in QGIS: Making Sure Your Map Matches Reality So, you’ve created a classified map using satellite imagery or aerial photos in QGIS. Great! But how do you really know if it’s any good? That’s where accuracy assessment comes in. Think of it as a reality check for your map, a way to
Geometry checker not removing overlap between features
Hiking & ActivitiesGeometry Checker Not Removing Overlap Between Features: What’s Going On? Let’s face it: in the GIS world, data accuracy is king. You can’t make good decisions with bad data, right? And one of the sneakiest culprits messing with our data? Overlapping features, especially when we’re talking about polygons. These overlaps can throw off everything from
How to enable tracing in QGIS 3 beyond applications for adding polygon purposes?
Hiking & ActivitiesQGIS Tracing: Ditch the Basic Polygons and Level Up! QGIS, that trusty open-source GIS powerhouse, is way more than just a tool for slapping together some polygons. Sure, everyone knows you can trace, but the real magic lies in pushing those tracing capabilities to the limit. We’re talking next-level efficiency and pinpoint accuracy. So, ditch
Error in combining feature id, date and mean NDVI value parameters for export in GEE
Hiking & ActivitiesUntangling the Google Earth Engine Export Knot: Feature IDs, Dates, and NDVI Values So, you’re wrestling with Google Earth Engine (GEE) and trying to get your data out – specifically, that juicy time series of NDVI (Normalized Difference Vegetation Index) values. You want to link each NDVI reading to its location (a field, a forest
Differences between columns in MapInfo
Hiking & ActivitiesCracking the Code: Understanding Columns in MapInfo Pro (Without the Headache) So, you’re diving into MapInfo Pro, huh? Awesome! It’s a seriously powerful GIS tool, but let’s be honest, sometimes it feels like you’re learning a new language. One of the first things you’ll bump into is the concept of columns in your data tables.