Sentinel-3 altimetry
![Image](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJpY8MHtaql99wMakDe3Gol4vdHNDVIWu4LaxGy5ZURvKSz4hRlEqPtFWgTnsZLYdfLVhFsCaUMoCR9rjWX5jcBGZtiMBWXHE4r5y-2sb9iHbFAGFeZuc-9G0Z7IYNiA7YDBaxD-pROQGb6wt32Ni7tQjstErQPwZAXDW_YI--3zorSX3BYGNYrwe9/w400-h235/SELECTengine_S3_PdlP_r50.png)
A new set of Land-Hydrology altimeter data from Sentinel-3 is available in pilot phase SR_2_LAN_HY , with a 27 days revisit time, and the orbit footprint as displayed in Copernicus OAH , in order to track water surface elevation at reservoirs, the case of Paso de las Piedras in Buenos Aires province, with orbits pictured.