HyperGas - Version 0.6.1 (2026/03/06)

Minor improvements

• add arrow clicker for app selectbox
• assign zero for DEM data over ocean
• release matplotlib memory

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 3 months ago

HyperGas - Version 0.6.0 (2026/02/20)

Major improvements

• Add quality mask (water, cloud, cirrus) and support masking them in retrieval (#48, #152)

Minor improvements

• Use GLO-30 DEM by default for EnMAP orthorectification (#151)
• Add DEM to RPC transform in the EnMAP coords correction (#148)
• add Google satellite background (53aadd4)
• fix the unit attrs of Edata (1a3f507)

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 4 months ago

HyperGas - Version 0.5.0 (2026/02/09)

Major improvements

• Fix wrong area attrs of EnMAP L1 data (#148)
• Add Open-Meteo wind data to L2 NC product (#93, #145)
• Update wind calibration for 30m/60m data (https://github.com/SRON-ESG/HyperGas/commit/2b9b1882041bea30d332716cc35d26a3a6940dfc)

Minor improvements

• Speedup tv filter with nan value (#147)
• Add DEM source name to l2 NC attrs (https://github.com/SRON-ESG/HyperGas/commit/75fab3a365bc44e5613a4c386928f83ad7622c34)
• Skip retrieval for waterpixels (https://github.com/SRON-ESG/HyperGas/commit/89722f47c3a87cbd6f49b772861b6313e4c22795, https://github.com/SRON-ESG/HyperGas/commit/a076d1839d95b2def7ef84f4a6da2cbfeedc6360)

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 4 months ago

HyperGas - Version 0.4.0 (2026/01/20)

Major improvements

• Add 2D angles to L2 products (#99, https://github.com/SRON-ESG/HyperGas/commit/96acd834f6ba6eac68190150422b4cc7655d7d02)
  • SZA, SAA, VZA, VAA, RAA, and SGA (sun glint angle)

Minor improvements

• Find the closest TLE file for angle calculation (https://github.com/SRON-ESG/HyperGas/commit/db96922e4148d54ab5f84fb0446e3c87e8fcc5e2)
• Fix Plume app emojis (https://github.com/SRON-ESG/HyperGas/commit/fabbd2c8749ee7692fb6c6984d73e2c57afb857e, https://github.com/SRON-ESG/HyperGas/commit/2628b56100f4f6bc2228afc03f1210d7dc22870a)

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 5 months ago

HyperGas - Version 0.3.9 post 0 (2026/01/15)

Minor improvements

• Keep emoji for steamlit info icon: https://github.com/SRON-ESG/HyperGas/commit/2628b56100f4f6bc2228afc03f1210d7dc22870a

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 5 months ago

HyperGas - Version 0.3.9 (2026/01/15)

Minor improvements

• Rename emoji by shortcodes: https://github.com/SRON-ESG/HyperGas/commit/fabbd2c8749ee7692fb6c6984d73e2c57afb857e

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 5 months ago

HyperGas - Version 0.3.8 (2026/01/14)

Minor improvements

• Fix the hyperapp command: https://github.com/SRON-ESG/HyperGas/commit/130050e86ff56f9d878b4e3252a98d475da496d8

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 5 months ago

HyperGas - Version 0.3.7 (2026/01/13)

Minor improvements

Correct LICENSE file

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 5 months ago

HyperGas - Version 0.3.6 (2026/01/13)

Minor improvements

Add LICENSE for hatchling

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 5 months ago

HyperGas - Version 0.3.5 (2026/01/05)

Minor improvements

Add support for drop_waterbands setting in l2_process.py

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 5 months ago

HyperGas - Version 0.3.4 (2025/12/05)

Minor improvements

Add auto pypi release

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 6 months ago

HyperGas - Version 0.3.3 (2025/12/05)

Minor improvements

Update the files for PyPI and Readthedoc webpage.

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 6 months ago

HyperGas - Version 0.3.2 (2025/12/03)

Minor improvements

Update the doc and toml files for PyPI and conda.

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 6 months ago

HyperGas - Version 0.3.1 (2025/12/03)

Minor improvements

• Update the installation doc for PyPI and conda.

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 7 months ago

HyperGas - Version 0.3.0 (2025/11/04)

Bugfix

• Skip CSF if there's only one line (#111)
• Fix relative filepath for DEM (#122)
• Apply denoising to each cluster separately (#133)
• Change data type of segmentation/cluster to float (#135)

Main improvements

• New CSF method (#140)

Minor improvements

• Add version info to package and exported files (#53, #97)
• A better default vmax for plotting the denoised field (#113)
• Update pyproject.toml file

Emissions - Emission Observation and Modeling - Python
Published by zxdawn 7 months ago

HyperGas - Version 0.2.0 (2025/04/30)

Bugfix

• Wrong COMB field (#103)

Main improvements

• Fix the PRISMA offset using manual GCPs (#22)
• Memory issue of L3 data processing (#84)
• TV filter with dynamic weights (#100)
• Apply the MF and LMF based on emission rates automatically (#101)
• Better IME calibration with new plume mask (#104)

Minor improvements

• Support plotting data with a zoom-in window (#102)
• Dynamic resolution for the UTM projection (#110)

Emissions - Emission Observation and Modeling - Python
Published by zxdawn about 1 year ago

HyperGas - Version 0.1.0 (2025/01/17)

This is the basic version of HyperGas.

Main functions

• Read three hyperspectral imagers' L1 data: EMIT, EnMAP, and PRISMA
• Retrieve CH4 and CO2 enhancement
• Denoise enhancement field
• Plume App: set plume markers, generate plume mask, calculate emission rate with uncertainty
• Batch processing scripts: generate L2 and L3 data, reprocess L2 and L3 data

Emissions - Emission Observation and Modeling - Python
Published by zxdawn over 1 year ago