correct desc

app.py

@@ -193,7 +193,7 @@ with gr.Blocks() as demo:
    
     gr.Markdown(value='# Prithvi burn scars detection')
     gr.Markdown(value='''Prithvi is a first-of-its-kind temporal Vision transformer pretrained by the IBM and NASA team on continental US Harmonised Landsat Sentinel 2 (HLS) data. This demo showcases how the model was finetuned to detect burn scars. More detailes can be found [here](https://huggingface.co/ibm-nasa-geospatial/Prithvi-100M-burn-scar).\n
-    The user needs to provide an HLS geotiff image, including the following channels in reflectance units (e.g. 0-1): Blue, Green, Red, NIRa, SWIR, SWIR 2.
+    The user needs to provide an HLS geotiff image, including the following channels in reflectance units (e.g. 0-1): Blue, Green, Red, Narrow NIR, SWIR, SWIR 2.
     ''')
     with gr.Row():
         with gr.Column():
@@ -201,7 +201,7 @@ with gr.Blocks() as demo:
             btn = gr.Button("Submit")
     
     with gr.Row():
-        gr.Markdown(value='### Input color composite (SWIR, NIRa, Red)')
+        gr.Markdown(value='### Input color composite (SWIR, Narrow NIR, Red)')
         gr.Markdown(value='### Model prediction (Black: No burn scar; White: Burn scar)')
         
     with gr.Row():