File:Livello - Museo scienza tecnologia Milano 10967 01.jpg
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![File:Livello - Museo scienza tecnologia Milano 10967 01.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Livello_-_Museo_scienza_tecnologia_Milano_10967_01.jpg/800px-Livello_-_Museo_scienza_tecnologia_Milano_10967_01.jpg?20160521104912)
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livello
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Title |
livello |
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Description |
Italiano: Lo strumento è formato da un cannocchiale rifrattore sul quale è montata parallelamente al tubo una livella lineare. Il cannocchiale è fissato ad una staffa di supporto che corre parallelamente al tubo e che alle estremità è dotato di due ganasce aventi lo scopo di fissare solidalmente il cannocchiale. La staffa è imperniata nel punto centrale su un supporto a forcella che termina in basso con un tubo cavo utilizzato per infilare lo strumento su un'asta di supporto. Una vite micrometrica permetteva di effettuare minime correzioni rispetto della posizione del cannocchiale alla linea orizzontale.
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Date |
between 1840 and 1860 date QS:P571,+1850-00-00T00:00:00Z/7,P1319,+1840-00-00T00:00:00Z/9,P1326,+1860-00-00T00:00:00Z/9 |
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Medium | vetro | |||||||||||||||||||||||
Dimensions |
height: 220 cm (86.6 in); thickness: 55 cm (21.6 in) dimensions QS:P2048,220U174728 dimensions QS:P2610,55U174728 Weight: 141 kg (313.10 lb) |
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Collection |
institution QS:P195,Q947082 |
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Accession number |
10967 |
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Source/Photographer | Catalogo collezioni (in it). Museoscienza.org. Museo nazionale della scienza e della tecnologia Leonardo da Vinci, Milano. | |||||||||||||||||||||||
Permission (Reusing this file) |
![]() ![]() ![]() This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:49, 21 May 2016 | ![]() | 1,100 × 774 (457 KB) | Federico Leva (WMIT) (talk | contribs) | {{ICCD TRC | institution = {{institution:Museoscienza}} | permission = {{cc-by-sa-4.0}} | RSR1 = Brenni, Paolo | CTP = Scienze della Terra | CMPD = 2006 | INV1N = 10967 | CTC = Rilevamento | UTF = Strumento topografico che permetteva la corretta d... |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON |
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Camera model | E8700 |
Author | Luca Reduzzi |
Exposure time | 1/120 sec (0.0083333333333333) |
F-number | f/3.7 |
ISO speed rating | 50 |
Date and time of data generation | 13:15, 21 June 2006 |
Lens focal length | 27.3 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop 7.0 |
File change date and time | 00:31, 12 March 2007 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 13:15, 21 June 2006 |
Meaning of each component |
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Image compression mode | 3 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, auto mode |
DateTime subseconds | 545 |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 110 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Writer | Luca Reduzzi |