TerraData — Drones & Geospatial Data

Your territories seen from the sky.
Your decisions grounded in data.

Training programme — Drones and geospatial data for international cooperation. From aerial imagery to field-level decision-making, with advanced analysis tool integration.

7 Modules · 3–13 days · Field & Classroom · Training of trainers
Context

The paradox of international cooperation

Billions invested, yet decisions based on obsolete data

Cadastral maps 20 to 50 years out of date — when they exist at all
Satellite imagery too imprecise (30 cm to 10 m/pixel) for local decisions
After a disaster, it takes days to understand the extent of the damage
Monitoring reports rely on estimates, not measurements

TerraData in the field — Haiti

In Haiti, TerraData documented by drone coastal areas inaccessible by road — including Caye Sable, a 0.16-hectare island where 150 to 250 people live without any basic services, absent from all official maps. This type of aerial documentation directly feeds climate vulnerability assessments and donor intervention strategies.

Field missions on video

Neverland — Caye Sable, Haiti

Neverland — Caye Sable, Haiti

4K aerial documentation · 63K views

UNDP — Ecosystem-Based Adaptation, Haiti

UNDP/CATIE — EbA Project Haiti

Massif de la Selle · Short version

UNDP — Ecosystem-Based Adaptation, full version

UNDP/CATIE — EbA Project Haiti

Full documentary · 18 min

Field portfolio — Drone & GIS products

Orthophotos, 3D models, thematic mapping, and GIS analyses produced by TerraData in Haiti and the Caribbean.

Field data + drone mapping + AI = complete decision-making system. These maps are not static images. They are designed to be cross-referenced with field collection data — household surveys, GPS measurements, participatory observations — to produce multi-criteria analyses, vulnerability indices, and georeferenced reports directly usable by donors and project teams.

Cap-Haitien Orthophoto 2024
Cap-Haïtien — Complete orthophoto 2024 eBee X · 3 cm/pixel · AVSO
Les Cayes Orthophoto 2024
Les Cayes — Complete orthophoto 2024 eBee X · 3 cm/pixel · AVSO
PMSAN Location Map
Location — PMSAN Haiti Project reference map
Land Use PMSAN
Land use — PMSAN Parcel classification by drone
Intervention Level PMSAN
Intervention level — PMSAN Vulnerability analysis
Flood zones
Flood zones Drone-based risk mapping
Aquin — Mangroves
Aquin — Mangroves Coastal monitoring and ecosystems
3D Model PMSAN
3D Model — PMSAN Drone photogrammetry SODA 3D
Settlements Anse-Rouge
Anse-Rouge Settlements
Agriculture Bassin-Bleu
Bassin-Bleu Agriculture
Anse-Rouge 3D
Anse-Rouge 3D Photogrammetric model
Jalousie — Mapping
Jalousie Urban mapping
Cap-Haitien Map
Cap-Haïtien General map
General Map Le Cap
Le Cap Overview
Batad Trail — Orthophoto
Batad Trail Field orthophoto

PMSAN Haiti Atlas — 69 thematic maps

Baseline produced for the AGRER/ArkoConsulting consortium — 12 municipalities, 4 thematic layers per municipality.

Consortium Presence PMSAN
Consortium presence Intervention area
Health PMSAN
Health Health infrastructure
Agroecology PMSAN
Agroecology Cropping systems
Altimetry PMSAN
Altimetry Digital terrain model
Environmental Risk
Environmental risk Multi-criteria analysis
Agricultural Risk
Agricultural risk Crop vulnerability
Population Risk
Population risk Community exposure
Watersheds Haiti
Watersheds Haiti overview
Trois Rivieres Watershed
Trois Rivières Detailed watershed

Municipality example — Anse-à-Foleur (4 layers)

Land Use Anse-Foleur
Land use
Agriculture Anse-Foleur
Agriculture
Settlements Anse-Foleur
Settlements
Environment Anse-Foleur
Environment
Land Use Jean-Rabel
Jean-Rabel Land use
Agriculture Jean-Rabel
Jean-Rabel Agriculture
Land Use La Tortue
Île de la Tortue Land use

Learn to produce and leverage this data

Modules B (photogrammetry), C (AI), D (development), and G (field)

See the modules Contact us
Case study

Market mapping in Cap-Haïtien and Les Cayes

A concrete example of the complete pipeline: drone flight + field surveys + GIS analysis — for AVSI / Cities Alliance

1

Drone flight

2,836 aerial photos
1.35 km² mapped

2

Field surveys

692 vendors surveyed
718 geolocated stalls

3

GIS analysis

Cross-referencing drone data
+ surveys on QGIS

4

Deliverables

10 thematic maps
3D models + reports

The key principle: field collection data (household surveys, GPS measurements, participatory observations) are overlaid on drone orthophotos within a single GIS environment. Each geolocated stall is enriched with socio-economic attributes — products, gender, income, security perception — creating a georeferenced decision-making system directly exploitable by the donor.

1.35
km² mapped
2,836
aerial photos
692
vendors surveyed
10
thematic maps / market
13
blocks modelled in 3D

Drone layer (spatial)

  • High-resolution orthophotos (3 cm/pixel)
  • 3D photogrammetric models per block
  • Digital Surface Model (DSM)
  • Before/After analysis (March 2020 vs January 2024)
  • KML, GeoTIFF files, QGIS projects

Field layer (socio-economic)

  • Vendor surveys: gender, age, estimated income
  • Product categories (32% fresh agricultural produce)
  • Merchandise origin (70% imported from Dominican Republic)
  • Customer origin (71% from Nord department)
  • Security perception (average 2.87/5)

10 thematic maps produced per market

Stall numbering Product distribution Vendor gender Vendor age Merchandise origin Customer origin Estimated daily income Security perception Multi-market presence Active vs vacant stalls

Cap-Haïtien — Nan Pon Market

Nan Pon Market Orthophoto
Aerial orthophoto Market overview
Drone detail market
Drone detail 3 cm/pixel resolution
Beverages and food service map
Beverages & Food service Thematic map on orthophoto
Gender distribution
Gender distribution Field survey + GIS
Les Cayes orthophoto
Les Cayes Rival market orthophoto
Before/After 2020-2024
Before / After 2020 vs 2024 — urban evolution
Personal products map
Personal products Stall classification

Les Cayes — Rival Market

General Map Rival Market
General map UAV photogrammetry
Drone detail Les Cayes
Drone detail Market and surroundings
Before/After Les Cayes
Before / After April 2020 vs January 2024
Gender distribution Les Cayes
Gender distribution Geolocated field data

This methodology is taught in modules B, C, D, and G of our programme.

See the modules Contact us
Concrete cases

5 problems your teams face

Problem

Roads cut off, no connectivity, entire days of ground teams mapping damage. Resource allocation decisions are made blind.

Drone + AI solution

A drone surveys the affected area, AI analyses 2,000 buildings in 7 minutes, classifies damage into 4 severity levels, and produces a map of passable roads. Reference: CLARKE system (Texas A&M), >90% accuracy.

Related modules

E.1 Post-disaster assessment + C AI and imagery

Problem

No reliable cadastre, impossible to measure cultivated areas, yields remain estimated. Food security programmes lack baseline data.

Drone + AI solution

An eBee X maps 500 ha in a single flight, 3 cm precision. AI automatically segments plots, detects water stress through multispectral imagery.

Related modules

D.1 Agriculture + B Image to map + C AI

Problem

Camps evolve too fast, structures are tiny, and ground-based counts are slow and inaccurate. Impossible to plan basic services without reliable data.

Drone + AI solution

Kakuma, Kenya — 102 drone flights, 161,000 images. AI automatically identifies tents, solar panels, and latrines to estimate population and needs.

Related modules

E.2 Camp mapping + C AI

Problem

REDD+ projects require precise forest cover data. Satellite images are often blocked by clouds in tropical zones, making monitoring impossible.

Drone + AI solution

The drone flies below the clouds, producing orthophotos at 2–5 cm/pixel. AI quantifies deforestation through automated change detection.

Related modules

D.2/D.3 Forests & biodiversity + C AI

Problem

The EU, United Nations, and AFD require evidence-based results. Narrative reports are no longer sufficient.

Drone + AI solution

A drone flight combined with AI produces measurable, georeferenced, dated, and reproducible indicators. Data that directly meets donor requirements.

Related modules

G.4/G.5 Project design & budget + B Image to map

Programme

7 modules, your pathway

A

Understanding drones

Overview & decision

1 day
B

Image to map

Photogrammetry & GIS

2 days
C

AI & imagery

Accessible deep learning

2 days
D

Development

Sector applications

1–2 d
E

Humanitarian

PDNA & camps

1–2 d
F

Ethics & regulations

Do-No-Harm

1 day
G

Field

Flight & analysis

2–3 d
Modules

Detailed module content

Click on each module to discover the sessions, exercises, and expected outcomes

Context

Comprehensive overview of the drone ecosystem for international cooperation. When is a drone relevant? When is it not? How to integrate a drone component into a donor-funded project?

Sessions

  • A.1 Drone typologies and capabilities
  • A.2 Drones vs satellite vs field — decision comparison
  • A.3 Uses in cooperation (WFP, UNICEF, Flying Labs)
  • A.4 Drone project cycle
  • A.5 Key ecosystem actors
  • A.6 Drones in donor frameworks (INTPA, PRAG, ECHO)
Overview INTPA WFP Flying Labs

Expected outcome

Ability to assess the relevance of a drone component in a project

1 day

Context

From flight planning to exploitable thematic map. This module covers the entire chain: sensors, photogrammetric processing, derived products, and GIS analysis.

Sessions

  • B.1 Mission planning (GSD, overlap, GCP)
  • B.2 Sensors and imagery (RGB, multispectral, thermal, LiDAR)
  • B.3 Photogrammetric processing — Practical OpenDroneMap/WebODM
  • B.4 Derived products (DSM/DTM, 3D model, point cloud)
  • B.5 GIS analysis — Practical QGIS
  • B.6 From data to decision
OpenDroneMap QGIS DTM/DSM LiDAR

Exercise

Guided practical — orthophoto production and GIS analysis on QGIS

Expected outcome

Mastery of the drone → thematic map processing chain

2 days

Context

The differentiating module. Makes AI accessible to non-IT professionals. From semantic segmentation to object detection, participants learn to leverage AI for decision-making.

Sessions

  • C.1 Introduction to AI and deep learning for non-IT professionals
  • C.2 Semantic segmentation (U-Net, >95% accuracy) — Practical
  • C.3 Object detection (YOLO v12, Mask R-CNN, F1 >90%) — Practical Ultralytics
  • C.4 Change detection (automated Before & After) — Practical
  • C.5 Vision Language Models (GPT-4V, Claude, Gemma)
  • C.6 Reference datasets (xBD: 850K+ annotations, CLARKE, EBD, LADI v2)
  • C.7 Integrated practical
U-Net YOLO v12 xBD VLM

Exercise

Complete analysis — of an orthophoto with AI, from raw image to decision report

Expected outcome

Ability to leverage AI products for decision-making

2 days

Context

Selectable sub-modules based on your organisation's intervention sector. Each sub-module combines real cases, field data, and practical exercises.

Sessions

  • D.1 Agriculture and food security
  • D.2 Biodiversity and protected areas (WWF CANOPÉE-TRIDOM case)
  • D.3 Forests, deforestation, and carbon (REDD+)
  • D.4 Urban planning and territorial planning (Caye Sable case)
  • D.5 Land governance and participatory cadastre
  • D.6 Water resources and coastal erosion
  • D.7 Infrastructure and rural roads
Agriculture WWF TRIDOM REDD+ Land tenure

Expected outcome

Concrete drone+AI application in your intervention sector

1–2 days

Context

The flagship sub-module: post-disaster needs assessment (PDNA). From drone flight to AI-automated damage map, in a real humanitarian context.

Sessions

  • E.1 Post-disaster damage assessment — complete pipeline (ref. CLARKE, >90% accuracy, 2,000 buildings in 7 min)
  • E.2 Camp mapping (Kakuma Kenya, 102 flights, 161K images)
  • E.3 Search and rescue (SAR)
  • E.4 Disaster risk reduction (DRR)
  • E.5 Humanitarian logistics and delivery (Zipline)
  • E.6 Human rights documentation
CLARKE Kakuma SAR Zipline

Exercise

Practical with real data — Maxar Open Data, post-disaster damage assessment

Expected outcome

Operational mastery of drones in humanitarian contexts

1–2 days

Context

Navigating regulatory and ethical constraints in each country of intervention. From the EASA framework to African regulations, including Do-No-Harm and data protection.

Sessions

  • F.1 Regulatory framework (EASA Europe, Africa ~60% countries with rules, Caribbean, ICAO)
  • F.2 Drone logistics on mission (import, insurance, customs)
  • F.3 Do-No-Harm (military perception, community consent)
  • F.4 Privacy and data protection
  • F.5 AI ethics (algorithmic bias, dataset equity)
EASA ICAO Do-No-Harm GDPR

Expected outcome

Ability to operate in compliance in any context

1 day

Context

Hands-on training with real ARKO equipment (eBee X, quadcopters). From mission preparation to the final report, including field flight and integration into a donor logical framework.

Sessions

  • G.1 Mission preparation (operational checklist)
  • G.2 Real drone flight practice (min 4h field)
  • G.3 Processing and analysis of collected data — Practical
  • G.4 Drone component design in projects (logical framework, PRAG/RBM/MEAL)
  • G.5 Budget, ToR, and indicators
  • G.6 Project presentations — debriefing
eBee X PRAG MEAL RBM

Exercise

Complete drone mission — from planning to final report

Expected outcome

Operational autonomy to design and supervise a drone mission

2–3 days
Pathways

Three typical pathways

Decision-maker
Modules A + D/E + F
Duration 3–4 days
Audience Managers, donors
Technician
Modules A + B + C + G
Duration 7–8 days
Audience GIS, M&E, field staff
AI Specialist
Modules B + C
Duration 4 days
Audience Data officers, analysts

Bespoke pathway

Each organisation composes its pathway freely. No fixed format. Modules are combinable according to your needs, sector, and team level.

Ready to train your teams?

30 minutes of free consultation to identify the modules suited to your context.

Request a quote by email Book a 30-min call

info@arkoconsulting.org · Barcelona • Port-au-Prince • Bujumbura • Tunis

Why ARKO

Not a drone training. A decision-making training.

Others Teach how to fly
ARKO Teaches how to decide based on data
Others Target drone pilots
ARKO Targets project managers and analysts
Others Generic trainings
ARKO Calibrated for international cooperation
Others Demo data
ARKO Real data (Haiti, Turkey, Kenya)
Others Stop at the image
ARKO From image to decision via AI
Others Don’t speak the donor language
ARKO PRAG, RBM, MEAL, logical framework
Contact

Let’s build your TerraData programme

Each training is tailored to the context, sector, and objectives of your organisation. Contact us for a bespoke proposal.

Bespoke training?

We design programmes tailored to all organisations. From a 3-day session for decision-makers to a full 13-day programme with fieldwork.

Book a free 30-min call Send an email