問1 According to the passage, what is the advantage of SVs?
① They can automatically confirm landmarks in 360-degree photos.
② They can be used to detect landmarks from distant locations.
③ They can be valuable when taking 360-degree photos.
④ They can help people to make new landmarks on site.
問2 If one person found 82 mailboxes in the SV data set, another found 89, and a third found 84, what would be the number of the count for mailboxes?
問3 Which of the following is true based on the information in this report?
① Ninety-five trash and recycling cans were found at the real sites.
② PV pictures were ineffective for locating landmarks at bus stops.
③ SV and PV ratings for bus stop signs were considered to be consistent.
④ The number of landmarks was much larger in SVs than in PVs.
問4 In the next study, it was investigated how well ( ).
① another group of people identified landmarks using pictures from online map applications
② another group of people took pictures of bus stop locations with their cameras
③ the researchers found landmarks in the online pictures taken at bus stops
④ the researchers visited sites and added information about landmarks to online maps
問1 ② 問2 ② 問3 ③ 問4 ①出典：センター2020追試験 - 大問4A