tanager

Footprints of Planet Open Data

Methane plume detection pipeline using Planet Tanager hyperspectral data, producing GIS-ready raster and vector outputs for environmental monitoring.

Mineral and mine-waste alteration mapping from Planet Tanager 426-band VSWIR at Bingham Canyon and Goldfield — library-anchored screening with EMIT cross-check

Shared data layer for Planet Tanager VSWIR analysis: STAC ingest, QA masking, band utilities, SRF simulation, reproducible sampling

Fiji/ImageJ plugin toolkit for Planet Tanager hyperspectral scenes — import, 57 spectral indices, spectra, georeferenced export. With a matching NumPy reference engine.

Subpixel fire temperature from Tanager hyperspectral imagery — without a thermal band. Planck fitting across 154 SWIR bands, validated against VIIRS 2.5 min apart.

This repository contains the Earth Data Analysis Center (EDAC) team's submission for Planet's Tanager Open Data Competition.

Matched-filter methane detection for Planet Tanager-1 hyperspectral imagery, with a validation chain that separates CH₄ absorption from surface mineralogy. Work in progress; detection method not yet validated.

Various demonstration code in my programming languages.

Open-source Python tools for tracing atmospheric-correction uncertainty into Tanager and EMIT reflectance algorithms.

Convert Planet Tanager HDF5 radiance to surface reflectance via ISOFIT atmospheric correction; validates against NASA EMIT