Video Walkthrough of C3 Technologies' 3D Mapping Process

I believe that's London, not San Francisco.

I know I've already posted but PLEASE!!! look at Nokia 3D mapping. I stumbled upon it by accident but the quality seems as good as the second video in this thread - and the loading time quicker.

Does anybody else realize that they are physically going to have to fly over the entire earth every time they want to update buildings, roads, etc and then generate the data? The way the video describes, it seems dreadfully slow...

the surface area of the USA alone about 10 Million km^2. Which translates to 100,000 flying hours. Which translates to 500,000 hours to interpret and graph the data. Assuming 12 hours a day (daylight hours, and this is generous due to storms etc) for flights it would take nearly 23 years of flight time (obviously they would use more than one aircraft) to create just the US. And data interpretation 24/7 for the US would take 57 years. Even if they set up 100 data interpreting stations across the US it would take over half a year to generate the data.

Then land area of the whole world is about 150 million km^2 (or 510 million if you want to also include oceans).To keep the mapping update process under a year you would need nearly 1,000 data interpreting stations and over 300 aircraft. It's all possible, but just seems like a logistical nightmare, especially for something so far outside Apple's expertise.

I'm wondering how frequently Apple would update the maps.... And if Apple didn't update the maps it would become outdated pretty quickly.

Does anybody else realize that they are physically going to have to fly over the entire earth every time they want to update buildings, roads, etc and then generate the data? The way the video describes, it seems dreadfully slow...

the surface area of the USA alone about 10 Million km^2. Which translates to 100,000 flying hours. Which translates to 500,000 hours to interpret and graph the data. Assuming 12 hours a day (daylight hours) for flights it would take nearly 23 years of flight time (obviously they would use more than one aircraft) to create just the US. And data interpretation 24/7 for the US would take 57 years. Even if they set up 100 data interpreting stations across the US it would take over half a year to generate the data.

Then land area of the whole world is about 150 million km^2 (or 510 million if you want to also include oceans).To keep the mapping update process under a year you would need nearly 1,000 data interpreting stations and over 300 aircraft. It's all possible, but just seems like a logistical nightmare, especially for something so far outside Apple's expertise.

I'm wondering how frequently Apple would update the maps.... And if Apple didn't update the maps it would become outdated pretty quickly.

Does anybody else realize that they are physically going to have to fly over the entire earth every time they want to update buildings, roads, etc and then generate the data? The way the video describes, it seems dreadfully slow...

the surface area of the USA alone about 10 Million km^2. Which translates to 100,000 flying hours. Which translates to 500,000 hours to interpret and graph the data. Assuming 12 hours a day (daylight hours, and this is generous due to storms etc) for flights it would take nearly 23 years of flight time (obviously they would use more than one aircraft) to create just the US. And data interpretation 24/7 for the US would take 57 years. Even if they set up 100 data interpreting stations across the US it would take over half a year to generate the data.

Then land area of the whole world is about 150 million km^2 (or 510 million if you want to also include oceans).To keep the mapping update process under a year you would need nearly 1,000 data interpreting stations and over 300 aircraft. It's all possible, but just seems like a logistical nightmare, especially for something so far outside Apple's expertise.

I'm wondering how frequently Apple would update the maps.... And if Apple didn't update the maps it would become outdated pretty quickly.