Last updated 28 June 2026. These terms govern your use of SibFly, a product of SIB Scientific, 6615 Vaught Ranch Rd, Ste G10, Austin, TX 78730. By creating an account or using the site or the API you agree to these terms.
SibFly reports satellite measured ground motion derived from NASA OPERA DISP-S1 (Sentinel-1 InSAR) data. Results describe the measured vertical movement of the ground at or near a location, in millimeters per year, over the period of available radar coverage.
SibFly is provided for information only. It is not a land survey, a geotechnical or engineering assessment, a flood or hazard determination, legal advice, or a guarantee of present or future ground conditions. Do not use SibFly as the sole basis for any safety, construction, financial, insurance, or property decision. Always consult a qualified professional for decisions that matter.
Measurements depend on the availability and quality of satellite radar at a location. Some areas have no reliable signal, for example open water, dense vegetation, or recently changed surfaces, and return no data. Values carry uncertainty, which we report where available. Data is only as current as NASA publishes it.
You are responsible for your account and your API key. Do not overload, scrape around, or attempt to bypass the service or its rate limits, and do not resell raw access without written permission. We may suspend accounts that violate these terms.
Your first report is free. Additional reports are charged from prepaid credits at the prices shown on the pricing page. Credits are non refundable except where required by law.
The service is provided as is and as available, without warranties of any kind. To the fullest extent permitted by law, SIB Scientific is not liable for any indirect, incidental, or consequential damages, and our total liability is limited to the amount you paid us in the prior three months.
Underlying data comes from the NASA OPERA project and the Copernicus Sentinel-1 mission. SibFly is an independent product and is not endorsed by NASA or ESA.
We may update these terms, and continued use means you accept the changes. Questions: [email protected].