Frontiers

K-means classification of long-term global vegetation index variation

Recent global warming has driven substantial changes in terrestrial vegetation, yet long-term global patterns remain insufficiently characterized. The Normalized Difference Vegetation Index (NDVI) ...
GitHub

RSP is a tool for geospatial raster data processing and machine learning.

RSP can preprocess satellite imagery and DEM data, create raster mosaics, calculate vegetation indices and perform image segmentation and regression tasks. Here is an example of some features that RSP ...
GitHub

LandsatTS: an R package to facilitate retrieval, cleaning, cross-calibration, and phenological modeling of Landsat time-series data

Export whole Landsat 5, 7, and 8 time series records based on point coordinates (“sites”). Quality screen surface reflectance measurements from Landsat. Cross-calibrate surface reflectance ...
Frontiers

Mapping Susceptibility With Open-Source Tools: A New Plugin for QGIS

In this study, a new tool for quantitative, data-driven susceptibility zoning (SZ) is presented. The SZ plugin has been implemented as a QGIS plugin to maximize its operational use within the ...