Broad Views • Generous Planet • Diverse Neighbors

Great cities of our world are often found on seacoasts or along nearby rivers, where trade and defenses of pre-modern character gave advantage to investors.  The commitment to an unchanging landscape is a key assumption to these developments, and an imminent rise in sea level will cause major disruption and loss. Strong oscillation is our planet's norm, and its stasis in recent milennia is a rarity coming to an end. (about the imagery)

These map-true images of moderate resolution have typical breadth of 100 miles or 150 km on the short sides. They are built from individual files for each Landsat natural color band, and from the higher rez B+W Landsat band of 15m cellsize. Such imagery is combined with elevation from SRTM and US/Canada/Russia raster elevation sources to yield a haze-corrected and toposhadow-enhanced output which often appears three dimensional. About one in sixteen titles is a pure elevation depiction using custom palettes. The data are nearly all in the public domain.

 
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Western Nigeria
Western Nigeria
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Costa Portugues
Costa Portugues
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Most of Mississippi
Most of Mississippi
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California’s Bay
California’s Bay
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San Juan Islands with Olympics
San Juan Islands with Olympics
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Beijing and Tianjin
Beijing and Tianjin

November ‘15: Freshly designed over the last year, this site has expanded to include 12 times as many titles, a map index system, clusters of spatial neighbors and topical families, comprehensive startup gallery and extensive filtering functions including by color. Also offered are search queries, personal galleries, and direct print purchase. The image displays have been revamped to allow significant zooming and exploration. The topical gallery above is one of many starting points. Text support material and many filter tags will be added in the coming months. The site’s previous version is here. The pairs below of whole pieces and print-scale excerpts give a quick preview to typical data character. The main menu is at upper right.

End of the Lena

End of the Lena
Detail sample from End of the Lena

box at print scale

Lac à l'Eau Claire

Lac à l`Eau Claire
Detail sample from Lac à l`Eau Claire

box at print scale

Janiero

Janiero
Detail sample from Janiero

box at print scale