How to atmospherically correct Landsat 8 data?
Hiking & ActivitiesIs Landsat 8 Atmospherically corrected? The French Land Data Center Theia also distributes atmospherically corrected LANDSAT 8 data, but only over France. Since May 2013, the atmospherically corrected LANDSAT 5 and LANDSAT 7 data are available on earthexplorer site. Is Landsat data Atmospherically corrected? Landsat Collection 1 Level-1 data are not corrected for atmospheric conditions,
Where are OSM tile servers corresponding to its supported layers?
Hiking & ActivitiesWhat is OpenStreetMap tile server? This container allows you to easily set up an OpenStreetMap PNG tile server given a . osm. pbf file. It is based on the latest Ubuntu 18.04 LTS guide from switch2osm.org and therefore uses the default OpenStreetMap style. What is a tile layer in ArcGIS online? A tile layer is
Display of raster in QGIS – cells are not rotated
Hiking & ActivitiesHow do I rotate a raster in Qgis? “Rotate raster” tool To use, select the tool in the toolbar then click anywhere on the map canvas and move the mouse in the vertical direction (in the coordinate system of the screen): If the mouse moves up, the raster will rotate counter-clockwise around its center. How
Changing column datatype with QGIS Field Calculator
Hiking & ActivitiesHow do I change column data type in QGIS? Use Refactor Field in the Processing Toolbox. This will open the Refactor fields window where you can select the layer that you want to make changes to. From the Type drop down choose Integer or Double depending if you want a whole number or a decimal
Calculating value sum of cells inside drawn polygon using ArcMap?
Hiking & ActivitiesHow do I count points in a polygon in ArcGIS? Specify the point shapefile from Step 1. Select the first bullet, Each polygon is given a summary of the numeric attributes…, and check the Sum box. Specify an output location, and click OK. A polygon shapefile with the ‘Count’ field indicating how many point features
How is it possible to calculate azimuth from a single lat lon cordinate with x, y offsets in meters?
Hiking & ActivitiesHow do you find azimuth from coordinates? You can calculate the azimuth between the points (ϕ₁, λ₁) and (ϕ₂ λ₂), where ϕ is the latitude and λ longitude, as follows: Compute x = sinΔλ × cosϕ₂, where Δλ = λ₂ – λ₁ is the difference in longitudes. How do you calculate azimuth setting? Quote from