Os satélites GPS foram tornados de livre acesso para o mundo todo através da política da Força Aérea dos EUA e seu Sistema de Posicionamento Global (GPS) NAVSTAR. Trata-se de um sistema de satélites que transmitem um sinal específico de rádio para se lido por um receptor como esse. Se três ou mais dos satélites NAVSTAR estiverem na faixa de transmissão da unidade GPS, através de simples cálculos matemáticos baseados nas distâncias entre cada satélite em órbita e o receptor, determina-se uma posição tri-dimensional nos eixos X/Y/Z. Isso por sua vez se traduz em coordenadas de latitude, longitude e altitude em um receptor GPS.
A identificação geográfica se tornou uma parte importante da organização e classificação fotográfica digital. O processo envolve obter coordenadas através de transmissões GPS e integrá-las de forma a permitir que o fotógrafo armazene o local em que a foto foi tirada dentro do arquivo de imagem digital. Para gerar essas coordenadas, um receptor GPS como o Rastreador de Imagem GPS Sony GPS-CS3KA é necessário.
Este identificador geográfico multi-estágio não faz interface com uma câmera de vídeo ou fotográfica, mas opera junto com a câmera, salvando dados de localização em um arquivo que pode ser referenciado posteriormente quando o rastreador GPS-CS3KA é ligado a um computador Windows com uma porta USB. O software Picture Motion Browser incluído da Sony conecta o registro de tempo na imagem com o registro de tempo da gravação do GP e depois copia a data para os metadados da imagem ou para um arquivo anexo com arquivos de vídeo.
O Rastreador de Imagem GPS GPS-CS3KA também possui dois slots de cartão de memória para identificação geográfica em movimento. Basta remover o cartão da sua câmera depois de uma gravação e inseri-lo no Rastreador de Imagem. O receptor do GPS então analisa os arquivos de imagem salvos em um cartão SD ou Memory Stick Duo e combina o tempo e a localização sem o uso de um PC.
| Capacidade de Memória | Aproximadamente 128MB |
| Fonte de Alimentação | 1 Bateria AA |
| Tempo de Operação |
Aprox. 15 horas (quando é usada uma bateria alcalina LR6 (tamanho AA) Sony) Aprox. 14 horas (quando é usada uma bateria de Níquel Hidreto Metálico HR6 (tamanho AA) Sony) |
| Requisitos de Sistema e Software |
Formato(s) suportado(s): GPS Image Tracker/Picture Motion Browser, Pentium III 500 MHz ou superior (Pentium III 800 MHz ou superior), os conectores USB devem ser fornecidos como padrão. Drive de CD-ROM, Microsoft Windows 2000 Professional/XP Home Edition/XP Professional, Windows XP SP3, Windows Vista, SP1 *versão 64 bits Este produto não é compatível com hardware Macintosh hardware ou qualquer sistema operacional Apple. |
| Temperatura Operacional | 32 a 104º F (0 a 40º C) |
| Dimensões | Não especificado pelo fabricante |
| Peso | Não especificado pelo fabricante |
REVIEW SNAPSHOT®
by PowerReviewsPros
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Most Liked Positive Review
Works fine
The Sony GPS-CS3 does the work of getting pictures easily tagged.
Tested with four cameras. It worked fine with older Olympus C-5060, Nikon Coolpix 3700 and Panasonic DMC-TZ3 cameras. Oddl...Read complete review
The Sony GPS-CS3 does the work of getting pictures easily tagged.
Tested with four cameras. It worked fine with older Olympus C-5060, Nikon Coolpix 3700 and Panasonic DMC-TZ3 cameras. Oddly enough, it didn't work well with a newer Sony Webbie MHS-PM1 – tagged pictures can still be transferred to a computer, but lock the camera if viewed. I did not spend time to trouble shoot. It's also strange the fact the dual SD/MemoryStick slot somehow fits SD cards better than it does Sony MemoryStick cards. Both work though.
If you are looking for precision, always match GPS and camera time before going to the field. Camera clocks are usually off a few seconds every day. The Sony GPS-CS3 clock is always correct!
Other pros: size okay (always hoping new models go smaller though); easy to set up and use; good reception range.
Other cons: takes longer than latest automotive GPS units to find satellites (sometimes 3+ minutes); odd carrying case (hard to slide in and see display); not having to remove back cover to insert/remove memory cards would improve durability.
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Most Liked Negative Review
Sony GPS-CS3KA Photo Tracker
The Sony GPS-CS3KA Photo Tracker it is a good tool.
I like the unit that it is easy to use.
I like the capability that I can either slip the card in...Read complete review
The Sony GPS-CS3KA Photo Tracker it is a good tool.
I like the unit that it is easy to use.
I like the capability that I can either slip the card in and have the photo's tagged. Or I can insert the photos and the Geo file into the computer and have them take their.
On the card you can only tag up to 60 photos at a time which for me is just fine.
The unit picks up satellites fairly easily and fairly quickly.
The unit is compact and can be attached to the strap of your camera or onto your belt.
I like the Quality of Sony.
This works well with 2GB cards. I have not tried a 4GB card. (I have heard other trackers do not work with 4GB and above)
Things I did not like about the unit.
1. The advertising says it does video. But it does not. It has a tool to track where you've been supposedly when the video was taken however it does not tag video.
2. It writes to the Geo file every 15 seconds this is okay if you're walking around taking pictures however if you're in a car traveling at high speed or write in an aircraft you could be a quarter-mile or more off.
3. To insert the card into the tagger you have to remove the back. This is a little inconvenient.
In general I am pleased with the unit it works as advertised even though it said "video" it didn't really give an accurate description of what it did with the video. I am disappointed with that.
I believe that this is a good unit for tagging photos.
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Reviewed by 30 customers
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Comments about Sony GPS-CS3KA GPS Image Tracker:
The product is made very well. I have it attached to my backpack and turn it on whenever I make my way into the Adirondaks or other off road areas. It performs well for what I need. The battery life seems ok. I've used it a few days off and on without any issues. The software is a little clunky to use so, I don't use it as often because of that. Main thing to remember is to set the time on both the camera and device before using it or it'll never match up.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
nice little device that can work with JEPG.
But searching for signal is long, at least 5 minutes (compared to the 5 seconds in iPhone 4 !!!)
Pros
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Comments about Sony GPS-CS3KA GPS Image Tracker:
As with all Sony devices, this device is very finished and is simple-to-use. Used this device in tree cover and it maintained a good lock but in the city it can be a bit unreliable. The device records GPS data in NMEA format that can be easily ported to Google Earth. I did not use the included software but it also seems very finished but ONLY works with RAW files from Sony. To geotag my RAW files, I import the .log file into PhotoMechanic and it works seamlessly. A caveat, you must manually edit the .log file and remove the first line that the Sony device adds to the data.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
It would be better if it had a better indoor tagging quality. I tried it indoor, in an open field and also in mid-Manhattan and Financial district.. The best results i had taken was in open field. Low satellite synchronization period. Nice design to handle. As a plus the caring bag...
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Comments about Sony GPS-CS3KA GPS Image Tracker:
I used this gps image tracker while I was in Yellowstone and Grand Teton National Park. The pictures that were tagged with GPS information were accurate. A number of pictures were not tagged despite the device being on. I am still not sure if the device couldn't acquire GPS info, or if I did something wrong, but I was disappointed that quite a number were not tagged.
I am a mac user, and had no trouble importing these images into aperture 3 with the gps info after I tagged them.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
Just the Idea that no mater where you are and when ,you can track and date every step of the way again no mater were you are in the world.As far as I am concerned the GPS-CS3KA Image Tracker is great that's why I gave it a five star rating thank you very much Sony and B&H.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
Simple to use, though slow TTFF. Works fine with mac, tracklogs don't need any conversion to use with Aperture 3's places feature.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
Good GPS unit to geotag you pictures. GPS accuracy is good (not great though; 3 pictures taken at some spot give 3 different locations, one 100 feet away from other 2). The geatogging feature works great with my Canon pictures; all you need to do is place your SD card in GPS unit and start process (my 16 GB card worked fine) which takes just a few seconds. Pictures imported in Aperture show the GPS coordinates as expected.
I would definitely recommend.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
This unit is easy to use, fast to logon to the satellites, and rather accurate. The matching with the JPEG files on the Cameras memory card is done in a snap.
Using it with the Sony Photo software its just perfect. It will read Sony RAW files, but only JPEG files from other brands.
I could not match a Sony Camcorder file, in the unit, but it worked fine when matching it post proceccing in the PC.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
i used it and it is really good. it has helped me remember where i have been. exploring new routes and sharing with others. only drawback. tagging is slow and have to repeat every 60 photos, especially when back from long tour. need log editing software to know exact timing. only it starts slow janmeja
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Comments about Sony GPS-CS3KA GPS Image Tracker:
Traveling Photography.
Easy to use.
Simple to set up.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
The divice is easy to use. Works every time and comes with the Sony Photo Manager Software.
Can be used to track your path when traveling as well.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
I've been travelling a bit lately and wanted to add another dimension to the exif data.
love that:
-it takes an sd card and updates by itself
-it can undo and tags (that might be wrong, see below)
-it is relatively small
-battery life so far in the snow is great
wishes that:
-it could figure out the timezone from gps (but that would be tricky)
-it didnt modify the DateTime (0x0132) exif value with the tagged time, but technically, it is the correct use of that field
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Comments about Sony GPS-CS3KA GPS Image Tracker:
Great product. People do list the battery life as a con, however I was averaging 36+ hours of battery life when left on non-stop (energizer lithium). Though keep in mind, I leave the gps marks saved on the device and add them to my pictures via pc, not through the supplied sd slot.
Went across the Gobi desert in Mongolia, through Siberia up to Scandanavia, making a stop in Kazakhstan and into Europe. Through the entire island of Japan, across the U.S. and pretty much i'm saying around the entire world. Device worked great the entire time, though pictures taken in Mongolia were showing definitely wrong coordinates at time.
Startup time is decent if your out in the open. I was able to turn this on and leave it in my backpack, never loosing signal. Also in the pocket works as well, never lost a signal that way either.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
I have two cameras (DSLR and point-and-shoot), and wanted a GPS logger that was capable of syncing my photos with Apple Aperture. I was a little hesitant selecting this product since it is not "Mac compatible" right out of the box... but using a free program available online, I was able to convert the Sony log file to various file formats that were usable in Aperture and Google Earth.
While I do recommend this product, if you are a Mac user, I highly recommend thinking about your workflow before picking up this product.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
It is a very easy and fun way to affix locations to all digital images on Sony cameras! Bought it so that an accurate location can be affixed to photos of gravesites in a National Park where I assist the Park Archaeologist.
Handy case with transparent cover flap make the small accessory easily attached to camera neck-strap so I hardly notice it is along.
Haven't yet exhausted the battery on an outing, but can imagine that happening on a day-long shoot; so a spare battery is a must.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
I used this while traveling in the UK, France, Spain, Italy, and Switzerland. Did a great job at getting my location, it only messed up a few times. Probably an error on my part though...
Pros
Easy to use
Easy to power
Easy to carry
Cons
Takes a while to get a signal sometimes
About a battery per day, not including the actual tagging
Only tag 60 photos at a time seemed strange, but you can pile through them one after the other.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
I was looking for an economical way to geotag photos taken with my Canon EOS7D for upcoming trip to Europe. I loaded the software, synced my camera clock to the tracker clock, and took test shots. The first attempt was a success, and the locations were extremely precise. I wish it were not limited to SONY products for direct tagging, but the on-computer tagging was adequate. The price was much cheaper that getting a Blue Tooth GPS and a camera interface. A better instruction book would help, but a few times reading the directions worked.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
Great little affordable device. Works in cars, trains and planes as well. Took it on an around the world trip, battery (rechargeable) lasts about 12hrs each. Track could be downloaded with third party software and exported to Google Earth to show one complete track around the world! SD tagging of photos works good, but didn't seem to tag photos above a certain point on an 8gig card.
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Comments about Sony GPS-CS3KA GPS Image Tracker:
I own both CS1KA and CS3KA. The only reason I bought this GPS-CS3KA is because of its shape, display readout and battery life is much longer. If installed with the rechargable battery then you can recharge it via USB. With any digital camera and having both the camera and CS3KA set at same time, you will able to pin point the location where you took the photos such on vacation or traveling on any vehicle. Have you even wonder looking at the photos and think where have been or taken the photos at? Now with this you can. With also with correct software, can track, altitude, velocity and routes.
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