Directorate PO

Persistent Observation

Acquisition, visibility, atmospheric sensing, and continuous coverage.

Public record · RS-PO-0001
Programs3
Assigned facilities3
Shared platforms2
Open roles3

Mandate

Persistent Observation combines distributed, orbital, and atmospheric systems to preserve usable evidence across gaps in any one instrument or reference frame.

Persistent Observation preserves usable evidence across gaps in any one instrument, environment, or acquisition window. Visibility is assessed from the observing system’s perspective and coverage is measured across the combined system.

Original sequences remain intact while reconciled records identify overlaps, gaps, and ordering ambiguity. Subject participation is not required for continuity of coverage.

Current programs

Work with an assigned measure.

PO–P01

Boundary Layer Program

Studies the interfaces between observed and unobserved, admitted and excluded, and internal and external populations.

Public measure
Boundary completeness and unresolved crossing count.

A crossing may be recorded on both sides without duplication.

PO–P02

Common Clock

Reconciles time references across scientific instruments, campus facilities, and records produced under dissimilar operating conditions.

Public measure
Maximum unresolved ordering ambiguity.

Observation order may change after the record is complete.

PO–P03

Night Window

Combines orbital, atmospheric, and ground systems to eliminate nominally unavailable observation intervals.

Public measure
Unobserved interval across the 24-hour reference cycle.

Subject participation is not required for continuity of coverage.

Assigned infrastructure

Purpose-built conditions.

O-40Observation & Mission Operations Center4000 Horizon RoadO-41Atmospheric Sensing Laboratory4080 Horizon RoadO-42Antenna & Timing Field4160 Horizon Road