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ESRM GlobalEarth Survey Resource Mapping
Satellite view of water and land

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Our services

Six connected capabilities covering the full geospatial workflow. Choose one, or let us run the project end to end.

Satellite orbiting above the Earth

Service 01

Satellite and aerial remote sensing

Optical, multispectral and radar imagery turned into accurate maps of land, water and change over time.

What you receive

  • Land use / land cover mapping
  • Change detection over multiple years
  • Flood, landslide and hazard mapping
  • Snow, glacier and water-body monitoring
  • Vegetation and crop condition indices

Data and tools

  • Sentinel-1 and Sentinel-2
  • Landsat series
  • Indian satellites (Resourcesat, Cartosat)
  • High-resolution commercial imagery on request
Survey drone in flight

Service 02

Photogrammetry and UAV mapping

Aerial and drone imagery processed into orthophotos, elevation models and 3D terrain you can measure from.

What you receive

  • Orthomosaics and orthophotos
  • Digital elevation and surface models (DEM / DSM)
  • Contours and volumetric calculations
  • 3D terrain and site models

Data and tools

  • Aerial and drone imagery
  • Ground control points for accuracy
  • Stereo satellite data where needed
Surveyor operating a total station in a field

Service 03

Positioning and field survey

GNSS and DGPS surveys and ground truthing that anchor every dataset firmly to the ground.

What you receive

  • DGPS / GNSS control surveys
  • Ground control points for imagery
  • Topographic and boundary surveys
  • Mobile field data collection with photos and attributes

Data and tools

  • DGPS / GNSS receivers
  • Total station where required
  • Mobile data-collection apps
Topographic map of mountain terrain

Service 04

GIS databases and applications

Well-structured spatial databases and desktop GIS applications built around how your team works.

What you receive

  • Spatial database design and digitisation
  • Thematic and atlas mapping
  • Asset, utility and property mapping
  • Custom analysis tools and model building

Data and tools

  • QGIS and ArcGIS
  • PostgreSQL / PostGIS
  • Python-based geoprocessing
Analyst working across multiple monitors

Service 05

WebGIS and geo web services

Map portals and dashboards that let officials and the public see and query spatial data in a browser.

What you receive

  • Interactive web map portals
  • Decision-support dashboards
  • OGC web services (WMS, WFS)
  • Mobile-friendly public information maps

Data and tools

  • GeoServer and open web-mapping libraries
  • ArcGIS Online / Enterprise
  • Secure hosting and user access
Team working together at computer workstations

Service 06

Enterprise GIS integration

Connecting GIS databases across departments so everyone works from one reliable source of spatial data.

What you receive

  • Data standards and metadata
  • Networking of departmental GIS databases
  • Role-based access and data sharing
  • Training and handover to in-house teams

Data and tools

  • Central spatial data infrastructure
  • Integration with existing IT systems
  • Documentation and SOPs

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Share your area of interest, scale and timeline. We will reply with a scope, method and estimate.

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