How to extract zones that are contained in bigger zones from two different layers
Hiking & ActivitiesHow do I isolate an area in Qgis? Quote from video: Features button and click it and go to select features by area or a single click click there and now you can select the area you want when it gets selected uh it will appear in yellow. How do I subtract one layer from
Calculating the slope for parts of the dem
Hiking & ActivitiesHow do you find the slope of a Dem? Create a slope map from the DEM layer. Navigate to System Toolboxes > Spatial Analyst Tools > Surface > Slope. Select the output of the Topo to Raster tool as the input raster. Specify the location of the output raster. Select the output measurement. Click OK.
Link Google Earth with QGis
Hiking & ActivitiesAdd Google Maps to QGIS 3 Right click on XYZ Tiles and choose New Connection. In the XYZ Connection window, enter a name, like Google Maps, and then enter the URL “https://mt1.google.com/vt/lyrs=r&x={x}&y={y}&z={z}”. … Click the OK button, and Google Maps is added to your XYZ Tiles list. How do I use Google Earth image in
How to get NOAA web token for data access?
Hiking & ActivitiesHow do I get NOAA data? Where can I find this information? Check out NCEI’s station locator at: https://www.ncdc.noaa.gov/cdo-web/datatools/findstation or the Historical Observing Metadata Repository (HOMR) at NCEI at: https://www.ncdc.noaa.gov/homr/. How do I get weather data from NOAA API? Request an Access Token from NOAA Navigate to the Request a Token website. Fill in an
Making intra-annual image composites for a series of years in Google Earth Engine?
Hiking & ActivitiesWhat is mosaic in Google Earth Engine? Mosaicking refers to the process of spatially assembling image datasets to produce a spatially continuous image. In Earth Engine, these terms are used interchangeably, though both compositing and mosaicking are supported. For example, consider the task of compositing multiple images in the same location. How do I stack
Working out percentage in QGIS field calculator
Hiking & ActivitiesHow do you calculate percentage in Qgis? Quote from video: Call it percentage. It's also a decimal. Number open a bracket go to fields and values double click on the class area. And divide it by the catchment. Area close to brackets. How do you find the percentage of a field? Calculate percentages by dividing