The Geophysical World (Map)

The Geophysical World (Map)-Beta created by Sayedur R Chowdhury consists of oceans & continents, bathymetry & topography, rivers & lakes, tectonic plates, oceanic ridges & trenches, faults & fractures, earthquakes & volcanoes, hemispheres, and much more.

This is a down-sampled (2160x1440 pixels) highly compressed (0.5MB) web version of the original (10800x7200, 80MB) map.

Please note that this map is not in the public domain and is a copyrighted material. Reproduction in any form without explicit permission is prohibited, and constitutes an actionable offense.

Halda River Basin (3D Map)

Halda River Basin (3D Map) by Sayedur R Chowdhury is licensed under a Creative Commons Attribution 4.0-NonCommercial International License. See http://creativecommons.org/licenses/by-nc/4.0/ for conditions of use.

Kutubdia Island, Bangladesh (3D Map)

Kutubdia Island, Bangladesh (3D Visualization) by Sayedur R Chowdhury is licensed under a Creative Commons Attribution 4.0-NonCommercial International License. See http://creativecommons.org/licenses/by-nc/4.0/ for conditions of use.

Halda River Drainage Basin (Map)

Halda River Drainage Basin (Map) by Sayedur R Chowdhury is licensed under a Creative Commons Attribution 4.0-NonCommercial License. See http://creativecommons.org/licenses/by-nc/4.0/ for conditions of use.

An interactive online map can be accessed on ArcGIS Online.

A updated version of the watershed (2015). Digitization of features assisted by research students Razat Suvra Das, Milan K Shiuli and Shuva  Sarker.

Chittagong, Bangladesh (3D Map)

Chittagong, Bangladesh (3D map) by Sayedur R Chowdhury is licensed under a Creative Commons Attribution 3.0 Unported License. See http://creativecommons.org/licenses/by/3.0/ for conditions of use.

Maheskhali Island, Bangladesh (3D Map)

Maheskhali Island, Bangladesh (3D Visualization) by Sayedur R Chowdhury is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. See http://creativecommons.org/licenses/by-nc/4.0/ for conditions of use.

St. Martin’s Island, Bangladesh (3D Map)

St. Martin’s Island, Bangladesh (3D Visualization) by Sayedur R Chowdhury is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, see http://creativecommons.org/licenses/by-nc/4.0/ for conditions of use.