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Summary
DescriptionLapa do Santo - Rock art - Low relief at exposed floor 11.jpg |
Português: Lapa do Santo - Foto 11 da sequencia feita dos grafismos rupestres encontrados no 'piso' que se forma pela existência de uma re-entrância elevada no paredão calcário que delimita a área abrigada da Lapa do Santo. Essa área de aproxidamente 6x6 metros apresenta uma diversidade de grafismos que foram entalhados no calcário pela técnica conhecida como 'picoteamento'. Os motivos presentes incluem geométricos com círculos concêntricos, antropoformos/zooformos desenhados com linhas. Também estão presentes 'corpos' preenchidos. Um painel técnico desse 'piso' foi feito pela Dra. Alenice Baeta e funciona como uma espécie de guia/catálogo (encontra-se disponível aqui no Wiki Commons). A sequência de fotos que apresentamos aqui tenta documentar as principais formas que aparecem nesse piso. Não devem ser vistas, entretanto, como um trabalho exaustivo. No futuro esperamos digitalizar essa área do sítio com técnicas mais avançadas. As fotos foram feitas após a lavagem do piso com agua e vassoura, para remover a poeira que impedia a visualização - por isso o aspecto molhado que elas apresentam. A idade desses grafismos é desconhecida e sua datação direta é praticamente impossível. Entretanto, o estilo filiforme, as representações tri-digitadas de pés e mãos e a cabeça em forma de 'C' estabelecem paralelo com o grafismo picoteado encontrado abaixo de quase 5 metros de sedimento e que foi datado em pelo menos 12 mil anos atrás. |
Date | |
Source | Own work |
Author | Strauss MAE-USP |
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Captions
Items portrayed in this file
depicts
some value
31 July 2012
100
0.04 second
5.6
55 millimetre
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:45, 5 October 2018 | ![]() | 5,184 × 3,456 (7.67 MB) | Strauss MAE-USP | User created page with UploadWizard |
File usage
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | Canon |
---|---|
Camera model | Canon EOS REBEL T3i |
Exposure time | 1/25 sec (0.04) |
F-number | f/5.6 |
ISO speed rating | 100 |
Date and time of data generation | 13:35, 31 July 2012 |
Lens focal length | 55 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 13:35, 31 July 2012 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 13:35, 31 July 2012 |
Meaning of each component |
|
Shutter speed | 4.625 |
APEX aperture | 5 |
Exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Rating (out of 5) | 0 |