SERVIR RTC Comparison Geolocation Points and Results
<p>These datasets include point locations and quality descriptions for the geolocation analysis section of the Synthetic Aperture Radar (SAR) radiometric terrain correction (RTC) comparison project led by NASA-USAID SERVIR. 'True' points were collected using DigitalGlobe high resolution MAXAR imagery. The geolocation measurement error for each location was compared across 7 analysis ready SAR products at 10 global locations and measured using ArcMap Desktop.</p> <p>SAR Analysis Ready Data software/methods compared:</p> <ul> <li>RTC: GAMMA, SNAP, ISCE-2</li> <li>GTC in Google Earth Engine</li> <li>GRD in Google Earth Engine</li> </ul>
ShareScore
40/100
Overall dataset sharing score
Score breakdown
These five areas show where the dataset supports — or may limit — practical reuse.
- Stewardship
- 8
- Harmonization
- 4
- Access
- 20
- Reuse readiness
- 8
- Engagement
- 0