Useful tips for everyday
How do you gradient two colors in Inkscape? To have more than two colors on a gradient, just double-click on the gradient base path to…
How do you make a drop shadow mask? To edit the drop shadow, we’ll use a layer mask rather than simply erasing the unwanted areas…
How can I count colors in a photo? Open your image with it and go to Image -> Information -> ‘Number of Unique Colors’ field…
What resolution is TIFF? 150-300 ppi Tiff files are designed for high-quality publications, and therefore normally are saved at higher resolutions, usually 150-300 ppi. What…
What is a point of reference with coordinates? Cartesian coordinates The origin divides each of these axes into two halves, a positive and a negative…
How to find srid for spatial table in SQL? In geodatabases, you can query the LAYERS (Oracle) or sde_layers (PostgreSQL) table to discover the SRID…
How do you calculate land surface temperature with Landsat 8? How to calculate Land Surface Temperature with Landsat 8 satellite images TOA (L) = ML…
How to create a polygon from a large raster file? I have a large raster file (5GB) containing only 1’s and NA’s. I would like…
Is there a random sampling of raster using R? Random sampling of raster using R? Is there a straightforward way of randomly sampling a raster…
How to use multiple ring buffer in Python? OUTSIDE_ONLY —Buffers will be rings around the input features, and will not overlap or cover the input…