EYE AM STUDIOS

UECS — UNIFIED EVIDENCE & CUSTODY SYSTEM

Documentation Level V — Evidence Archive Package

Controlled release of the preserved master evidence archive for a documentation project.

Classification: Evidence Archive Transfer • Purpose: controlled release of the master evidence archive.

Key principle

Level V is not another documentation tier. It is the controlled release of the evidence vault.

1) Definition

Level V Documentation provides the complete original evidence archive associated with a documentation project.

Unlike Levels I–IV, which deliver organized documentation outputs, Level V transfers the entire preserved archive of captured and generated evidence data.

Level V represents the moment when evidence custody is transferred from EYE AM STUDIOS to the client or authorized entity.

2) Position in the Documentation Framework

LevelTypeClient Receives
Level IVisual Documentationorganized imagery
Level IIInspection Documentationannotated inspection documentation
Level IIISpatial Documentationmaps, models, spatial viewers
Level IVEngineering Documentationprecision datasets and technical outputs
Level VEvidence Archivecomplete master archive
Key distinction
Levels I–IV: Documentation Deliverables
Level V: Evidence Archive Transfer

3) Purpose of Level V

Level V exists for situations where documentation must be examined at the source level. Most projects do not require Level V.

Typical triggers include:
  • litigation
  • insurance disputes
  • engineering investigations
  • forensic analysis
  • expert witness review
  • government review
  • regulatory investigations

4) Evidence Archive Contents

Level V includes all captured and generated project data preserved within the UECS Evidence Vault.

4.1 Original Capture Files

All original capture files are included without modification.

Camera Systems
  • RAW camera files
  • original JPEG files (if applicable)
Examples: .ARW • .CR3 • .NEF • .JPG • .DNG
Drone Systems
  • original drone imagery
  • aerial capture datasets
Examples: DJI_0001.DNG • DJI_0002.JPG
Video Systems
  • original video capture files
Examples: .MP4 • .MOV
LiDAR / Spatial Capture

If used during the project.

Examples: .LAS • .LAZ • .E57 • .PLY
GNSS / RTK Data

If applicable.

Examples: .RINEX • .TXT • .LOG

4.2 Metadata Records

Level V includes full metadata records associated with the capture.

  • EXIF metadata
  • GPS coordinates
  • device capture settings
  • timestamp records
  • capture orientation
  • lens metadata
Metadata may be delivered as: metadata_report.csv • metadata_full.json

4.3 Capture Logs

If applicable to the project.

  • Drone flight logs
  • Device logs
Examples: flight_log_01.txt • capture_device_log.json

4.4 Evidence Index

A complete evidence registry is included.

Example: evidence_index.json
Contains:
  • file names
  • evidence IDs
  • capture timestamps
  • device used
  • location coordinates
  • derivative relationships

4.5 Integrity Verification Records

Level V includes cryptographic verification records (SHA-256 hashing).

Example: hash_registry.csv
Example entry
filename,sha256_hash IMG_0001.ARW,9c3d8a1b...
Purpose:
  • verify file integrity
  • confirm files were not altered
  • support forensic verification

4.6 Chain-of-Custody Documentation

Level V includes the complete custody history.

Example: custody_log.json
Records include:
  • capture event
  • ingestion event
  • hash verification
  • derivative generation
  • packaging events

4.7 Derivative Deliverables

Level V includes all derivative outputs generated during the project, including items delivered in Levels I–IV.

  • processed documentation images
  • annotated inspection images
  • orthomosaic maps
  • 3D models
  • reports
  • viewers
Example structure: /derivatives/maps • /derivatives/models • /derivatives/reports • /derivatives/viewer

4.8 Viewer Package

The offline viewer may also be included.

Example: /viewer/EvidenceViewer.html
Allows review of documentation imagery, spatial data, and evidence metadata.

5) Evidence Archive Structure

A typical Level V package structure:

ECC-CASEID /evidence original_capture_files /metadata metadata_report.csv metadata_full.json /logs custody_log.json capture_device_logs /verification hash_registry.csv evidence_index.json /derivatives documentation_outputs /spatial photogrammetry_datasets point_clouds spatial_outputs /reports inspection_reports engineering_reports /viewer EvidenceViewer.html

6) Dataset Size Expectations

Typical archive sizes (varies by capture volume and processing scope):

Documentation LevelTypical Dataset
Level I5–20 GB
Level II20–80 GB
Level III100–500 GB
Level IV500 GB–2 TB+
Actual size varies depending on: capture volume • spatial processing • LiDAR datasets • drone imagery quantity

7) Request Quote

Evidence Archive Packages are scoped and quoted per project based on the originating documentation level, dataset size, verification requirements, and the custody-transfer method.

Common transfer options
  • Secure download
  • Encrypted SSD
  • Dual-drive archive
  • NAS transfer
Transfer method and documentation artifacts are confirmed during authorization.
Start a request

If you need Level V for litigation, insurance dispute, engineering investigation, or regulatory review, submit a request and we’ll confirm scope and next steps.

8) Archive Preparation Workflow (UECS)

Estimated preparation time: 3–10 business days depending on dataset size.

  • Client archive request
  • Archive verification
  • Hash validation
  • Evidence export
  • Archive package generation
  • Custody transfer documentation
  • Archive delivery

9) Legal and Custody Considerations

Level V involves custody transfer of preserved evidence.

An archive release may include:

  • Evidence Archive Release Agreement
  • Custody Transfer Record
  • Archive Verification Report
Purpose: document the transfer • protect archive integrity • maintain audit trail

10) Strategic Value for EYE AM STUDIOS

Level V reinforces the role of EYE AM STUDIOS as a Spatial Evidence Documentation Authority, rather than simply an imaging service provider.

The UECS archive system preserves evidence integrity, chain-of-custody, and source capture records — allowing documentation to remain verifiable years after capture.

11) Client Messaging

EYE AM STUDIOS preserves the master documentation archive within our secure evidence system. Clients receive organized documentation packages designed for reference, reporting, and analysis.

If the complete original archive is ever required for legal, engineering, or investigative purposes, an Evidence Archive Package can be prepared.

12) Key Principle

Level V is not another documentation tier. It is the controlled release of the evidence vault.