File:Aghi di ghiaccio.jpg

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English

Ice crystals as needles on soil (Monte Amiata, Tuscany)

Summary[edit]

DescriptionAghi di ghiaccio.jpg	Italiano: Formazione di cristalli di ghiaccio ad aghi sul terreno gelato, cima del Monte Amiata (Toscana) English: Ice crystals forming needles on the ground (Monte Amiata, Tuscany). Due to their structure, consisting of very elongated thin prisms, ice needles are very fragile.
Date	3 January 2020, 13:35:48
Source	Own work
Author	Albarubescens

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Wiki Science Competition 2021

This file was uploaded as part of Wiki Science Competition 2021.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:19, 27 November 2021		4,024 × 2,944 (6.32 MB)	Albarubescens (talk \| contribs)	Uploaded own work with UploadWizard

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Commons:Wiki Science Competition 2021/Winners/Italy

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
Camera model	COOLPIX W100
Exposure time	1/125 sec (0.008)
F-number	f/3.3
ISO speed rating	125
Date and time of data generation	13:35, 3 January 2020
Lens focal length	4.1 mm
Width	4,160 px
Height	3,120 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CC 2015 (Windows)
File change date and time	19:14, 8 November 2021
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.3
Date and time of digitizing	13:35, 3 January 2020
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
APEX shutter speed	6.965784
APEX aperture	3.444932
APEX exposure bias	0
Maximum land aperture	3.4 APEX (f/3.25)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
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	30 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
GPS tag version	2.3.0.0
Date metadata was last modified	20:14, 8 November 2021
Unique ID of original document	6ADC417BFD59594C1F4B408ABDBBEA59
IIM version	511

Structured data

File:Aghi di ghiaccio.jpg

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