Tag Archives: GIS

Wonky Giza pyramids: Oblique satellite imagery and georeferencing

Satellite imagery is very precise but can still exhibit parallax. This is a particular issue for georeferencing historic maps, demonstrated here with reference to the Giza Pyramids. Continue reading

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Shifting mastabas: Georeferencing a plan of a Fourth Dynasty Egyptian mastaba cemetery, at Abu Rawash.

How do archaeologists relate historic maps and plans to modern satellite imagery and maps? This post and video shows how a historic map of mastaba cemetery F at Abu Rawash, Egypt was georeferenced with ArcGIS. Continue reading

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Kinky Temples: Satellite imagery ‘fails’!

What happens when satellite imagery contains errors? Warping of the satellite imagery has left us with kinky temples at Deir el-Bahri. Continue reading

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Ditch that total station and grab your tablet? ArcGIS Collector and QGIS QField mobile-GIS survey apps reviewed.

How do the latest mobile-GIS apps measure up in the field? I review two new approaches to archaeological survey. Continue reading

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