C-squares

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Screenshots

C-squares map created on-the-fly for OBIS species #29712 Example of multi-level encoding (satellite data footprint) Fragment of c-squares spatial index as implemented in OBIS Main c-squares website - www.marine.csiro.au/csquares C-squares map created on-the-fly by AquaMaps project Currently accessible online encoders

Description

C-squares is an easily implemented method for storage, querying and display of spatial data locations, based on a hierarchical, grid-based representation of the Earth' surface. Source code for encoding, decoding, mapping, etc. is provided via this site.

C-squares Web Site

Categories

Algorithms, Data Formats, Front-Ends, Indexing/Search, Presentation, Scientific/Engineering

License

GNU General Public License version 2.0 (GPLv2)

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Additional Project Details

Intended Audience

Advanced End Users, Developers

User Interface

Web-based

Programming Language

PL/SQL, Perl

Registered

2006-01-25

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