id: the TennisMaps unique ID for the location. unsigned integer. creation_date: the date that the location was created. date. last_update_date: the last date that the location was updated. date. creator: the first name of the person who created the location. string. - {empty}: a tennismaps.com user organization: the name of the organization of the person who created the location. string. - USTA: a USTA employee - TennisMaps: a TennisMaps employee or a tennismaps.com user url: the tennismaps.com web page for the location. string. name: the name of the facility. string. latitude: the latitude of the physical center of the courts. float. longitude: the longitude of the physical center of the courts. float. address: the mailing address of the physical location of the courts. string. city: the mailing city of the physical location of the courts. string. state: the two-letter mailing state of the physical location of the courts. string. zip: the five-number (US) mailing zip code of the physical location of the courts. string. location_phone: the phone number of the location with the courts. string. owning_phone: the phone number of the owning organization of the courts. string. location_website: the website of the location with the courts. string. owning_website: the website of the owning organization of the courts. string. owning_name: the name of the owning organization of the courts. string. access_type: who can use the courts. string. - Public Open: is open to the public for free (typically a park) - Public Gated: is open to the public but is sometimes locked (typically a public school) - Public Managed: is open to public but reservations and fees may be required (tennis center) - Public Locked: is locked at all times but keys are available to the public - Private Club: is open to members and guests only; anyone can become a member (typically a country club or swim club) - Private Homeowners: is open to residents and their guests only (typically apartment complex, condos, homeowners assn) - Private Organization: is open only to organization employees, members, and their guests (typically private school or college, or company site) total_courts: the total number of outdoor and indoor tennis courts. unsigned int. number_outdoor_unlighted: the total number of unlighted outdoor tennis courts. unsigned int. number_outdoor_lighted: the total number of lighted outdoor tennis courts. unsigned int. surface_description: the type of hard court surface. string. - Painted: appears to be a good or standard tennis surface - Rough: appears to be unfinished concrete or asphalt or is in poor condition - Cushioned: found evidence that it is some sort of cushioned court surface number_indoor: the total number of indoor courts. unsigned int. number_clay_courts: the total number of outdoor clay courts. unsigned int. number_grass_courts: the total number of outdoor grass courts. unsigned int. quickstart: whether there are 10-and-under tennis sized courts at the location. string. - Y: there are 10-and-under tennis courts - N: there are no 10-and-under tennis courts - {empty}: it is unknown whether there are 10-and-under courts number_60ft_painted: number of 60-foot courts painted on regular sized tennis courts. unsigned int. number_36ft_painted: number of 36-foot courts painted on regular sized tennis courts. unsigned int. number_36ft_dedicated: number of dedicated 36-foot tennis courts. unsigned int. number_60ft_dedicated: number of dedicated 60-foot tennis courts. unsigned int. pickle: whether there are pickleball courts at the location. string. - Y: there are pickleball courts - N: there are no pickleball tennis courts {empty}: it is unknown whether there are pickleball courts number_pickle_dedicated: number of dedicated pickleball courts. unsigned int. number_pickle_painted: number of pickleball courts painted on regular sized tennis courts. unsigned int. backboard: whether there is a practice wall at the location. string. - Y: a backboard is at the facility - N: no backboard is at the facility - {empty}: it is unknown whether or not there is a backboard water: whether there is drinking water at the location. string. - Y: drinking water is available - N: no drinking water is available - {empty}: it is unknown whether or not there is water available bathrooms: whether there are restroom facilities at the location. string. - Y: bathrooms are available - N: no bathrooms are available - {empty}: it is unknown whether or not there are bathrooms available notes: additional information about the tennis facility. string. resurface_date: the date when the courts were last resurfaced. date. lockerrooms_available: whether there is a locker room at the location. string. - Y: a locker room is available - N: no locker room is available - {empty}: it is unknown whether or not there is a locker room food_available: whether there is food available at the location. string. - Y: food is available - N: no food is available - {empty}: it is unknown whether or not there is food available equipment_available: whether there is tennis equipment for purchase at the location. string. - Y: tennis equipment is available - N: no tennis equipment is available - {empty}: it is unknown whether or not there is tennis equipment available fees: a description of fees to play at the facility. string. driving_directions: driving directions to get to the facility. string. last_two_digits_latitude: the last two digits of the latitude. used for random sampling. ignore. string. last_digit_zip: the last digit of the zip code. used for random sampling. ignore. string.