The Department of Homeland Security (DHS) Science and Technology (S&T) Directorate has issued a Request for Information (RFI) for ground-based systems or components capable of detecting, classifying and reporting personnel and vessel or vehicle movement through foliage and or riverine environments. S&T is gathering information on state of the art technology capable of providing enhanced situational awareness in these areas. Sol. No. FoliageRFI. Respond by Aug. 27. Contact: Alula Abera, contract specialist, 202-254-6896, [email protected].