AGLgis

AGLgis is a graphical interface designed to simplify the use of the Sentinel-1 SAR Backscatter Analysis Ready Data Preparation in Google Earth Engine package in QGIS.

This plugin allows users to configure and run Sentinel-1 SAR data processing without the need to write code.

Main features

• Graphical interface for selecting area, dates, and processing parameters.
• Direct integration with the ee-s1-ard package, making the workflow more accessible.
• Support for border noise correction, terrain flattening, and speckle filtering.
• Export of results ready for analysis and visualization.

Supported Parameters

Parameter	Type	Description	Default
geometry	ee.Geometry	Area of interest	Required
start_date	str	Start date (YYYY-MM-DD)	Required
stop_date	str	End date (YYYY-MM-DD)	Required
polarization	str	Polarization (VV, VH, VVVH)	VVVH
apply_border_noise_correction	bool	Apply border noise correction	True
apply_terrain_flattening	bool	Apply terrain flattening	True
apply_speckle_filtering	bool	Apply speckle filtering	True
output_format	str	Output format (LINEAR, DB)	DB