Orthorectified SAR Imagery for Remote Sensing Research

An orthorectified Synthetic Aperture Radar image dataset shared by author Dong Yan. The dataset is 74.9 MB in size and is available under a CC-BY-4.0 license. It was last updated on May 8, 2026.

Use Cases

• Terrain classification based on orthorectified SAR imagery.
• Change detection analysis for land cover using georeferenced radar images.
• Training or validating machine learning models for SAR image interpretation.
• Geometric correction assessment using the provided orthorectified data.

Strengths

• Dataset is 74.9 MB, a manageable size for download and initial exploration.
• Data is shared under a permissive CC-BY-4.0 license, allowing for broad reuse.
• Last update timestamp is provided (2026-05-08 17:43:58), indicating recent activity.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale training.

Provenance

Source

Dong Yan via figshare

Freshness

Last updated 2026-05-08 17:43:58; freshness should be verified.