Posted on December 30, 2022 (Updated on July 20, 2025)
Attempting thermal difference analysis in Google Earth Engine?
Hiking & ActivitiesDecoding Temperature Shifts: Thermal Difference Analysis in Google Earth Engine Ever wondered how we track temperature changes across vast landscapes? Thermal difference analysis is the answer, and it’s a surprisingly versatile technique. From spotting urban heat islands baking in the summer sun to keeping an eye on restless volcanoes and even gauging the impact of
Posted on December 30, 2022 (Updated on July 20, 2025)
Space time analysis. Finding spatial patterns (cluster&disperse) over time in point data sets
Hiking & ActivitiesSpace-Time Analysis: Spotting Patterns in Data That Shift and Change We’re swimming in data these days, aren’t we? But raw data alone is just noise. The real magic happens when we can pull out meaningful insights. That’s where space-time analysis comes in – it’s like having a superpower for spotting patterns that evolve over time
Posted on December 30, 2022 (Updated on July 10, 2025)
How do I change the default color of the canvas in QGis 3.4?
Hiking & ActivitiesHow do I change the background color in QGIS? Try this: Select your map frame in your layout. In the Item Properties of the map frame. Scroll down until you see Background. The color box there will allow you to change the background of your map. What is the default color of the canvas?
Posted on December 30, 2022 (Updated on July 10, 2025)
Write time stamp for .gpx in R
Hiking & ActivitiesHow do I add time to a GPX file? Download and install GPS Babel. Drag and drop the file you want to change the time on. It will create a backup of your file and shift the time for you. Do GPX files have timestamps? GPX files are exported directly from MapMyFitness sites. These files
Posted on December 30, 2022 (Updated on July 10, 2025)
Obtain the footprint of a large raster in PostGIS
Hiking & ActivitiesCan you store raster in PostGIS? The raster data type in PostGIS can be used to store any kind of raster data: images, elevation grids, model outputs, and more. One band, four band, multi-band and anything in between. This flexibility leads some beginners to dump all their imagery into the database as “step one” in
Posted on December 30, 2022 (Updated on July 10, 2025)
Looking for an OpenEV replacement, i.e a fast geotiff viewer
Hiking & ActivitiesHow do I open a GeoTIFF file? GeoTIFF is a TIFF-based raster format.How to use the GIS Viewer Drop/upload a GIS file or select it from your cloud storage. Select the render format from the drop-down list (the default format is PNG) Select the render scale (the default scale is medium) Select the Map reference