Accessing NISAR S-band data & Spanish translations

markdown-docs/api/keywords.en.md

@@ -199,6 +199,7 @@ Keywords are used to find the desired data. Use as many or as few keywords as ne
 
 - <span style="color: #236192; font-size: 20px;">jointObservation</span>
     - Used for NISAR dataset. Specifies if products are simultaneous L- and S-band acquisitions. True is used for simultaneous acquisitions.
+    - *Note:* S-band data is available through [ISRO's Bhoonidhi](https://bhoonidhi.nrsc.gov.in/bhoonidhi/home.html)
     - Example:
         - jointObservation=True
     - Values: 

markdown-docs/asf_search/searching.en.md

@@ -149,6 +149,7 @@ Keywords are used to find the desired data. Use as many or as few keywords as ne
 
 - <span style="color: #236192; font-size: 20px;">jointObservation</span>
     - Used for NISAR dataset. Specifies if products are simultaneous L- and S-band acquisitions. True is used for simultaneous acquisitions.
+    - *Note:* S-band data is available through [ISRO's Bhoonidhi](https://bhoonidhi.nrsc.gov.in/bhoonidhi/home.html)
     - Example:
         - jointObservation=True
     - Values: 

markdown-docs/vertex/manual.en.md

@@ -119,6 +119,7 @@ Each of these steps is performed only when necessary to get the AOI to a single
 - **Frame Coverage** - Limit the search to either Full or Partial frame coverage.
 - **Range Bandwidth** - Limit the search to specific range bandwidths. Multiple selections allowed.
 - **Joint Observation Only** - This toggle is defaulted to off. Toggle on for simultaneous L- and S-band acquisitions.
+    - *Note:* S-band data is available through [ISRO's Bhoonidhi](https://bhoonidhi.nrsc.gov.in/bhoonidhi/home.html)
 
 ### Path and Frame Filters