Mapping our land more clearly and colourfully
for better analysis and visualisation


What's New


Customising regional imagery mosaics: 15m-resolution Korean Peninsula imagery in 9 styles















Cloud-based Geospatial Processing Services:

February 2020: Unique cloud-based geospatial processing services that turn High-quality Elevation Data into High-resolution, Beautiful Tile Maps, ready for Web & Desktop GIS Mapping

High-resolution tile maps on terrain and hydrology include:

  • Contours
  • Modelled surface water flow directions
  • Shaded relief maps

Tile maps can be easily integrated with web / mobile mapping apps (those using Google Maps APIs, Leaflet APIs, OpenLayers APIs, Mapbox APIs, etc.) or even desktop GIS, by simply updating related URLs or file paths.

You'd be amazed by how much the usual DEM data can be transformed into and effectively visualised.





New & Unique Software Tools:

March 2020: DOS- and GUI-based Spectral Discovery for Sentinel-2 imagery Version 3.1 updated - Rapid band combinations, image stretching, image pan-sharpening, and exploratory image feature extraction tools for analysing 10m-, 20m- and 60m-resolution Sentinel-2 imagery, with 3 simple button clicks

March 2020: DOS- and GUI-based Spectral Discovery for Landsat-8 imagery Version 3.1 updated - Rapid band combinations, image stretching, and image pan-sharpening tools for making beautiful and detail-rich 15m-resolution Landsat-8 imagery composites, with 3 simple button clicks




Excellent global base maps -
                                  imagery and shaded relief

1. Global Satellite Imagery Mosaics - Earth Land Surface 2000 Ver. 3
  • 14.25/15/30/60/90m-resolution, natural and/or false-colour
  • Complete six (6) data sets, multiple styles
  • Unique global mosaics at 30m-resolution (image size: 1,296,000 x 648,000 pixels; file size: 2.29 terabytes in raw binary; format: optimised JPEG2000), ready-to-use and cost-effective
  • Global mosaic - an overview (ocean area: bathymetric shaded relief)

Anyone even with little or no geospatial experience is able to use our large-sized, GIS-ready global mosaics; it can be as easy as opening files! We show you how. 

2. May 2016: Unique state-level imagery mosaics at 1m-resolution for 48 contiguous U.S. states

  • One state, one imagery mosaic – extremely easy to use and manage in GIS mapping software
  • See the big picture and the detail
  • Consistent 1m-resolution with the popular WGS 84 Web Mercator projection
  • Latest and complete NAIP imagery series from 2015, 2014 & 2013 seasons
  • ~180 Terabytes of processed data in raw binary and ~9.0 Terabytes in compressed JPEG2000 format
  • Complementary to the existing small-sized county-level mosaics
  • Natural color (RGB), color infrared (CIR), or NDVI color mosaics available


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