Zenith Total Delay (ZTD) in JSON format
This service provides near-realtime Zenith Total Delay (ZTD) in JSON fomrat.
The JSON data can be downloaded by GET method via HTTP protocol from gpsmet.agt.bme.hu/api/get_ztd.php.
The data are generated in realtime according to the specified parameters in HTTP request.
Usage
Parameters:
-
from: the first epoch (format: YYYY-MM-DD-hh-mm-ss REQUIRED)
-
to: the first epoch (format: YYYY-MM-DD-hh-mm-ss REQUIRED)
-
stations: the list of stations (separted with "|" , blank: all stations)
Example:
gpsmet.agt.bme.hu/api/get_ztd.php?from=2022-02-10-02-00-00&to=2022-02-15-20-00-00&stations=BUTE|PECS|ZZON
Output JSON structure:
{
"data":#array of stations
{
"station ID":#array of epochs: ("epoch": "ZTD value [meter](float)")
{
"2022-10-20-14-0-0": "ZTD value [meter](float),
"2022-10-20-15-0-0": "ZTD value [meter](float),
"2022-10-20-16-0-0": "ZTD value [meter](float),
...
},
"ZZON":#array of epochs: ("epoch": "ZTD value [meter](float)")
{
"2022-10-20-14-0-0": "ZTD value [meter](float),
"2022-10-20-15-0-0": "ZTD value [meter](float),
"2022-10-20-16-0-0": "ZTD value [meter](float),
...
},
"BME1":#array of epochs: ("epoch": "ZTD value [meter](float)")
{
"2022-10-20-14-0-0": "ZTD value [meter](float),
"2022-10-20-15-0-0": "ZTD value [meter](float),
"2022-10-20-16-0-0": "ZTD value [meter](float),
...
},
...
},
"log":#program log
{
"error": "program error (string",
"warning": "program warning (string)",
"info": "program information (string)"
}
}
