The New York City Housing Authority (NYCHA) says it is exploring using satellite technology to track Brooklyn and city field workers. A report says the technology would enable managers to track the exact locations of their field employees. They say the information would be used for time sheet purposes and to generate real-time maps and reports for employers. The report says the main purpose is to keep better records of people out in the field. A spokesperson for the NYC Housing Authority says the union is not opposed to the use of technology on the job.