Remote sensing & blue carbon · Sarawak · Borneo

From orbit to canopy to water.

Saraqube fuses satellite, drone and LiDAR data into locally-calibrated environmental intelligence for Borneo - accurate maps, water-quality monitoring and blue-carbon insight you can act on.

Built in Sarawak · est. 2023
Swinburne & UNIMAS spin-off SDEC Accelerator · Cohort 1 Top 3 of 88 · Climate Smart Innovation Hack
1°33'N 1°29'N 110°21'E MANGROVE EXTENT WATER QUALITY · DOC CANOPY LiDAR
10+ yrs
of Sarawak coastal & environmental remote sensing behind the company
18 yrs
of satellite ocean-colour records analysed in the Sarawak DataCube
148.7M
drone-LiDAR points behind our accurate canopy models
F1 0.98
baseline individual-tree detection accuracy on known ground truth
Partners & collaborators
CSIROUK FCDOSNDBMalaysian Society of Marine SciencesSDECSwinburne SarawakUNIMAS
Who we are

Built on a decade of Borneo research.

Saraqube Sdn. Bhd. is a Sarawak digital-environmental technology company - a spin-off from the SDEC Technology Accelerator (Cohort 1, 2022), incorporated in October 2023 and founded by three researchers from Swinburne Sarawak and UNIMAS. We deliver peer-reviewed science and policy-grade reporting, not just software, to agencies, industry and communities across Borneo.

Science first

Peer-reviewed methods - like our semi-analytical TSS & DOC models for Sarawak's peatland-influenced waters (Cherukuru et al., Remote Sensing, 2021).

Local calibration truth

Drone, LiDAR and hyperspectral ground truth collected here in Sarawak - not generic global satellite models.

Talent development

PhD & MSc exchanges with CSIRO, UQ scholarships and outreach across Sarawak - every project grows local Earth-observation talent.

We work with remote sensing · big data · people
What we do

The full sensing spectrum.

One platform, from orbit to canopy to water - land and water together.

01

Satellite

Sentinel-1/2 · MODIS · Pléiades-Neo 30 cm · Pixxel hyperspectral - extent, change and water quality at scale.

02

Airborne

Drone RGB / RTK photogrammetry and LiDAR - canopy structure, height and biomass at centimetre detail.

03

Field & hyperspectral

ASD & HydraSpectra spectroradiometers - the calibration truth and spectral libraries our models are built on.

04

Analytics

Machine learning, Open DataCube and cloud (GEE) pipelines - turning multi-sensor data into models, dashboards and decisions.

Calibrate high, scale cheap. Expensive sensors calibrate once - the recurring product runs on free satellite data. That's how locally-accurate monitoring stays affordable, quarter after quarter.
Our platforms

Not just maps - dashboards agencies can operate.

Our decision-support dashboards turn multi-sensor data into monitoring your team runs itself - repeatable every quarter, not a one-off survey.

  • Extent & area - Nipah, mangrove and water, accurately mapped
  • Canopy height & biomass from LiDAR structure
  • Condition & vigour - time-series stress alerts
  • Tidal suitability & multi-year change
saraqube · mangrove watch
Demo
Saraqube · Monitoring dashboard Belawai / Tanjung Manis, Sarawak - multi-sensor coverage LAYERS EXPORT CANOPY CROWNS 5,720 SENSORS FUSED 5 DETECTION ACCURACY F1 0.98 MANGROVE COVER NIPAH STAND VEGETATION INDEX 12-month trend JANJUNDEC
Concept demo: Saraqube Mangrove Watch - mangrove extent and change for Belawai & Betong, 2018 vs 2022.

EnviMon Live

Our environmental-monitoring web app - explore coastal maps and monitoring insights for Sarawak in the browser.

Open EnviMon

AquaWatch Sarawak Under development

Real-time water intelligence with CSIRO at the Kuching Wetlands National Park - DOC, CDOM, FDOM and more, from in-situ hyperspectral sensors to Sentinel-2. Launching soon.

CrocWatch Under development

Telemetry dashboard for estuarine crocodiles (Crocodylus porosus) in Kuching Wetlands National Park - movements, behaviour states, tides and proximity to people and aquaculture, on one map for park managers. Launching soon.

saraqube · crocwatch
In development
Preview build: Saraqube CrocWatch - satellite-tag telemetry for estuarine crocodiles, Kuching Wetlands National Park.
Projects & recognition

Work that's already in the field.

Delivered studies, live pilots and a decade of research behind them.

Flagship study

FCDO-funded mangrove study - Sabah, Sarawak & Brunei

"Mangrove forests in Malaysia (Sabah, Sarawak) and Brunei: A comparative study" - a regional evidence base spanning 30+ years of mangrove distribution, an assessment of ecosystem services, deforestation drivers, community engagement and conservation trade-offs. Published Oct 2024 · Evidence Fund · DOI 10.53832/evidence-fund.0131.

Read the study
Blue carbon in action

Belawai program

Accurate mapping of Sarawak's Nipah (Nypa fruticans) - the gula apong economy - with ground carbon measured and fused Sentinel, Pléiades-Neo, Pixxel hyperspectral, drone and LiDAR data. Launching soon.

Research heritage

The Sarawak DataCube

18 years of satellite ocean-colour records analysed for Sarawak's peatland-influenced coastal waters - with localised, peer-reviewed bio-optical models retrieving TSS, CDOM, chlorophyll-a and dissolved organic carbon (Cherukuru et al., Remote Sensing, 2021).

From our analyses
Map of Borneo showing mangrove change detection over 35 years, 1988 versus 2023
Mangrove change detection - 35 years of loss and gain, 1988 vs 2023.
Satellite-derived map of aquaculture ponds along river systems
Aquaculture expansion mapped along coastal river systems.
Satellite image with mangrove flood-protection zones highlighted along the coast
Coastal flood-protection value of mangrove belts, mapped.
Blurred preview of the Sarawak Vegetation and Biomass Map Restricted
Sarawak Vegetation & Biomass Map - commissioned by the Malaysian Society of Marine Sciences.
The founding team

Three researchers. One decade of Borneo data.

MM

Prof. Moritz Mueller

Swinburne Sarawak · Coastal remote sensing & carbon

AM

Assoc. Prof. Aazani Mujahid

UNIMAS · Marine science & biogeochemistry

JM

Assoc. Prof. Jacey Lynn Minoi

UNIMAS · AI & machine learning

"From multi-sensor data to decisions."
Contact

Let's map what matters.

Planning a blue-carbon or MRV project, managing a resource that needs repeatable monitoring, or keen to collaborate on research? Let's pilot it on your priority landscape.

Email us
saraqube13@gmail.com Kuching, Sarawak, Malaysia