Services
GIS
Geographic information systems, remote sensing and training
A GIS (Geographic Information System) is a computer-based tool for mapping and analysing objects and events on the Earth's surface. GIS technology combines databases with queries and statistical analysis, and presents the results as clear, map-based visualisations.
Indotechsa has a dedicated GIS division staffed by professionals in the field. Our services include:
What we do
- GIS consulting
- GIS training
- Remote sensing specialists
- RS/GIS specialists
- Geomatics specialists
Case studies
All projects
Deep-Learning Super-Resolution of Sentinel-2 Imagery (10 m → 3 m)
AI models that sharpen free Sentinel-2 imagery (10 m) towards PlanetScope resolution (~3 m), so buildings and paddy plots can be monitored without buying commercial imagery every time.
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Urban Traffic Congestion Analytics: Probe Data & CCTV
Analysing 264 million traffic observations across Jakarta, Bandung and Semarang, then building a prototype that turns city CCTV into a congestion map of the whole road network.
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Mapping Paddy Fields, Rice Growth & Irrigation Performance with Sentinel-1 Radar
A paddy map of all of Java (~3 million ha), rice growth stages every 12 days, and irrigation performance per tertiary block, all from free, cloud-penetrating Sentinel-1 radar.
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Object-Based Land Cover Classification for Cisokan
A 9-class, 3 m land cover map built from 10 PlanetScope images, radar and canopy-height data, reaching 89.5% overall accuracy.
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Upper Cisokan Pumped Storage: Land Cover & Reforestation Monitoring
Since 2020 we have supported PLN on the World Bank-funded Upper Cisokan Pumped Storage project: mapping land cover from satellite imagery, monitoring reforestation and analysing where protected wildlife lives.
View case study →Portfolio
GIS trainer
GIS project
Trainer award
Training website
Mapping
Spatial analysis
Powered by ownmap.id
Interactive Maps
WebGIS and field survey data we run on ownmap.id — a self-hosted GIS platform built on Mergin Maps and G3W-Suite.
Live
Field surveys, live from ownmap.id
Data collected in the field by our team and contributors, synced automatically.
- 281
- Photos collected
- 271
- With GPS location
- 2
- Contributors
Latest survey: Purwosari, Kecamatan Sayung, Kabupaten Demak, Jawa Tengah · 27 May 2025 12:21:50
Demo loginLive Land Cover Map
Real-time land cover data collected in the field — photos, GPS tracks and AI-assisted classification.
A read-only demo account is listed on ownmap.id
Open map ↗
Demo loginG3W-Suite WebGIS (demo)
A sample QGIS project published as an interactive web map: layers, legend, search and attribute tables. Sign in with the demo account listed on ownmap.id.
A read-only demo account is listed on ownmap.id
Open map ↗Want your own GIS & field survey server?
We design, deploy and maintain Mergin Maps + G3W-Suite on your own infrastructure — no SaaS, your data stays yours.
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Other services
Software
Information systems and web, desktop and Android apps built around how your business works.
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Web & Design
Websites, app UI/UX, graphic design, video, motion, illustration, plus domains & hosting.
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Hardware & Networking
IT procurement, network and CCTV installation, PABX setup and hospitality systems.
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