Earth engine reproject: why does reprojecting a pixel at 30m scale gives me pixels with an area of ~550?
Hiking & ActivitiesWhat is scale in Google Earth Engine? Understanding how Earth Engine handles scale is crucial to interpreting scientific results obtained from Earth Engine. Here, scale means pixel resolution. Unlike other GIS and image processing platforms, the scale of analysis is determined from the output, rather than the input. How do I change the projection on
Joining polygons with same boundaries
Hiking & ActivitiesHow do I merge polygons in the same layer? Note: Click the Edit tool. on the Editor toolbar. Click the features you want to merge. The features must be from the same layer. Click the Editor menu and click Merge. Click the feature that the features will be merged into and will supply the attributes
Determining UTM zone from GeoTIFF in QGIS
Hiking & ActivitiesHow do I find UTM zone in Qgis? I find the simple way is to set Google Earth to display UTM coordinates (Tools -> Options) and then fly to a town or other feature that appears on the raster image. The UTM coordinates for the location under the GE pointer appear in the bottom bar,
What geoprocessing tool do I use in order to assign a projected coordinate system to a raster?
Hiking & ActivitiesWhat geoprocessing tool would I used to convert the image from one coordinate system to another? Project Raster tool The Project Raster tool is used to transform a raster from one CRS to another. It does change the underlying coordinates. How do I set a projected coordinate system in ArcGIS? Create a coordinate system In
Clipping MBTiles with BoundingBox
Hiking & ActivitiesHow do you display your MBTiles? To display MBTiles, upload them directly to Mapbox Studio via the Mapbox Studio tilesets page. Once they have been uploaded, you can either add them to a style or request them directly using Mapbox GL JS or one of the Mapbox mobile SDKs. Note that the mobile SDKs do
Automated creation of perpendicular lines between a point layer and a line layer
Hiking & ActivitiesHow do you construct a perpendicular from a point to a line? Quote from video: From this end point swing another arc from over here. And we have two points which is enough for a line. So I'm going to connect. This point of intersection. With the point that we started with. How do you