Update README.md

README.md

@@ -52,7 +52,7 @@ Hugging Face: 3/16/2026 [URL](https://huggingface.co/nvidia/healda)
 **Input Format(s):** PyTorch Tensors <br>
 **Input Parameters:**
 
-- Observations: variable-length point cloud (~10M scalar observations per 24-hour window)
+- Observations: variable-length point cloud (~10M scalar observations per 24-hour window \[-23, 3\])
 - Static conditioning: 4D (batch, channels, time, Npix)
 - Day of year: 2D (batch, time)
 - Second of day: 2D (batch, time)
@@ -74,7 +74,7 @@ Hugging Face: 3/16/2026 [URL](https://huggingface.co/nvidia/healda)
 **Output Parameters:** 4D (batch, channels, time, Npix) <br>
 **Other Properties Related to Output:**
 
-- Output grid: HEALPix HPX64 (Nside=64), 49,152 pixels, ~1° (~100 km) resolution
+- Output grid: HEALPix HPX64 (Nside=64), 49,152 pixels, \~1° (\~100 km) resolution
 - Output is regridded to 0.25° (721x1440) for downstream forecast model initialization
 - Output state variables: `u10m`, `v10m`, `u100m`, `v100m`, `t2m`, `msl`, `tcwv`, `sst`, `sic`,
 `u50`, `u100`, `u150`, `u200`, `u250`, `u300`, `u400`, `u500`, `u600`, `u700`, `u850`,