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is it somehow possible ? for instance to see between certain hours at a certain location on a specific date of the past...i need to see about a person in distress who had been stuck between a construction site and some railroad without the possibility of escaping, and unfortunately died on a train accident...any possibility to reach out for such data please?
Hi RudyRedLopez4-18, thanks for your comment. You have to thing that you can get all the satellite imagery for free and that is amazing. In addition, you can get images from other sensor with higher pixel resolution for example 1 m x 1m (even less), but those images are not for free. The free images from Sentinel is a tremendous resource of satellite images, it is unquestionable. However, not always fits on your necessities. Cheers.
@@GeoRGBCommunity hello How much does an image cost in 1080 x 1080 of an area of 100 meters by 100 meters, photographs in real time? or if possible video.
You cannot increase pixel resolution, if you want something bigger than 10x10m you have to use a different satellite. For multiespectral images you can use WorldView-3, WorldView-4, GeoEye-1, Pleiades 1A, Pleiades 1B. For pancromatic images you can use WorldView-3, WorldView-4, GeoEye-1, Pleiades 1A, Pleiades 1B, SPOT 6 and SPOT 7, be ready to paid there are not for free.
@@mygrof I apologize for any confusion or inconvenience you may be experiencing. Unfortunately, I am unable to provide specific account information or assistance. I would recommend reaching out to the support team of the platform where you registered for your subscription. They should be able to help you with your account access and clarify any issues regarding the Commercial Data access.
Hi Pradeep. I am sorry, I do not how to overlap images in Google Earth. In fact, I am using Google Earth to get the images and then I use QGIS to load the images and make all the spatial analysis.
Hi Haval. At this moment all the courses on the GeoRGB website ( giscourse.online ) are for free. Just click on the tab student, then click on become a student and fill the registration form. Then select the course you want at the course tab and get enroll. Let me know if you need anything else. Cheers
@@GeoRGBCommunity thank you for explanation, but why can I use the DEM Google Earth and LiDAR. DEM and Contour Lines with QGIS. don't add to my wish list
Thank you for your comment. Let me tell you the main difference. Google Earth: more or less 3 satellite images per year if you are lucky (depending on the location). Sentinel 2: 1 satellite image every 3 days around the world. Have a good day.
