Spatial Intelligence: Three dimensions for every observation

- Semantic: What is the object?
- Spatial: Exactly where?
- Temporal: When observed and how changed?

Rich geometry support from start:
- SpatialContext: facade, floor, zone, height, lane, direction
- Geometry: point, polygon, line with coordinates
- CameraPose: position, heading, pitch, roll

Precision in 4 steps: GPS -> triangulation -> 3D -> history

Stronger Decision Cases with exact location

Vision: Continuously updated georeferenced knowledge model

Next: Pilot 001

packages/domain/src/observation/observation.ts

@@ -9,6 +9,35 @@
 import { ObservationId, MissionId, ArtifactId } from '../common/ids';
 import { GeoLocation, Confidence, BoundingBox } from '../common/value-objects';
 
+/**
+ * Spatial Intelligence — Three Dimensions
+ * 
+ * Semantic: What is the object? (crack, sign, manhole)
+ * Spatial: Exactly where is it? (east facade, floor 3, 4.2m above ground)
+ * Temporal: When observed and how has it changed? (2026-07-02, increased 12% since 2026-06-15)
+ */
+
+export interface SpatialContext {
+  readonly facade?: string;      // 'north' | 'south' | 'east' | 'west'
+  readonly floor?: number;       // 3
+  readonly zone?: string;        // 'N-3-14'
+  readonly height?: number;      // 4.2 (meters above ground)
+  readonly lane?: string;        // 'left' | 'right'
+  readonly direction?: string;   // 'northbound'
+}
+
+export interface Geometry {
+  readonly type: 'point' | 'polygon' | 'line';
+  readonly coordinates: number[] | number[][] | number[][][];
+}
+
+export interface CameraPose {
+  readonly position: GeoLocation;
+  readonly heading?: number;     // degrees
+  readonly pitch?: number;       // degrees
+  readonly roll?: number;        // degrees
+}
+
 export interface Observation {
   readonly id: ObservationId;
   readonly missionId: MissionId;
@@ -18,6 +47,9 @@ export interface Observation {
   readonly location: GeoLocation;
   readonly confidence: Confidence;
   readonly boundingBox?: BoundingBox;
+  readonly spatialContext?: SpatialContext;  // Rich geometry support
+  readonly geometry?: Geometry;              // Polygon, line, point
+  readonly cameraPose?: CameraPose;          // Camera position and orientation
   readonly createdAt: Date;
 }
 
@@ -30,6 +62,9 @@ export interface CreateObservationParams {
   readonly location: GeoLocation;
   readonly confidence: Confidence;
   readonly boundingBox?: BoundingBox;
+  readonly spatialContext?: SpatialContext;
+  readonly geometry?: Geometry;
+  readonly cameraPose?: CameraPose;
 }
 
 export class ObservationFactory {