Raster relief data is organized into accessible rows and columns with pixel dimensions of 30” by 30”. This type of data contains pixel information band by band, for each line or row of the image.
The Global Map of the World (GMO) is an international collaborative initiative through the voluntary participation of national cartographic organizations from around the world, with the aim of developing a global homogeneous set of geographic data with a land resolution of 1 km. The primary goal of the project is to contribute to sustainable development by providing a basic framework of geographic data sets, necessary for understanding the current situation and changes in the world's environment.
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