Articles by João Gonçalves

Advanced Raster Data: Exercises

April 5, 2018 | João Gonçalves

Geospatial data is becoming increasingly used to solve numerous ‘real-life’ problems (check out some examples here.) In turn, R is becoming a powerful open-source solution to handle this type of data, currently providing an exceptional range of functions and tools for GIS and Remote Sensing data analysis. In particular, raster ...
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Advanced Techniques With Raster Data – Part 3: Exercises

March 31, 2018 | João Gonçalves

Background In this post, the ninth of the geospatial processing series with raster data, I will focus on interpolating and modeling air surface temperature data recorded at weather stations. For this purpose I will explore regression-kriging (RK), a spatial prediction technique commonly used in geostatistics that combines a regression of ...
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