![]() ![]() ![]() ![]() Scientific Data volume 5, Article number: 180040. (2018) A suite of global, cross-scale topographic variables for environmental and biodiversity modeling. fixing issue with kml file (google earth import). Each variable is provided at different aggregationsįrom 1, 5, 10, 50 to 100 km spatial grains.Īmatulli, G., Domisch, S., Tuanmu, M.-N., Parmentier, B., Ranipeta, A., Malczyk, J., and Jetz, W. Optionally you can change the number of elevation samples you want in each direction, the more the better. Topographic position index, vector ruggedness measure, profile/tangential curvature, first/second order partialĭerivative, and 10 geomorphological landform classes. The following topographic variables: elevation, slope, aspect, eastness, northness, roughness, terrain roughness index, Is based on the digital elevation model products of global 250 m GMTED2010 and near-global 90 m SRTM4.1dev. Product of different terrain features has the potential to support many large-scale research applications. We provide a fully standardized and global multivariate Topographic variation underpins a myriad of patterns and processes in hydrology, climatology, geography and ecologyĪnd is key to understanding the variation of life on the planet. ![]()
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