from pydantic import BaseModel, validator
from typing import Dict
class Observatory(BaseModel):
id: str
elevation: int
latitude: float
longitude: float
name: str
agency: str
agency_name: str = None
declination_base: int
sensor_orientation: str = None
@validator("agency_name", always=True)
def validate_agency_name(cls, agency_name: str, values: Dict) -> str:
agency = values.get("agency")
if not agency_name:
if agency == "USGS":
agency_name = "United States Geological Survey (USGS)"
if agency == "GSC":
agency_name = "Geological Survey of Canada (GSC)"
if agency == "BGS":
agency_name = "British Geological Survey (BGS)"
if agency == "SANSA":
agency_name = "South African National Space Agency (SANSA)"
if agency == "JMA":
agency_name = "Japan Meteorological Agency (JMA)"
return agency_name
@validator("latitude")
def validate_latitude(cls, latitude: float) -> float:
if latitude > 90 or latitude < -90:
raise ValueError(f"latitude ({latitude}) out of range [-90, 90]")
return latitude
@validator("longitude")
def validate_longitude(cls, longitude: float) -> float:
if longitude > 360 or longitude < -360:
raise ValueError(f"longitude ({longitude}) out of range [-360, 360]")
return longitude
@validator("sensor_orientation", always=True)
def validate_sensor_orientation(cls, sensor_orientation: str, values: Dict) -> str:
agency = values.get("agency")
if not sensor_orientation:
if agency == "GSC":
sensor_orientation = "XYZF"
else:
sensor_orientation = "HDZF"
return sensor_orientation
def to_json(self) -> str:
return {
"type": "Feature",
"id": self.id,
"properties": {
"name": self.name,
"agency": self.agency,
"agency_name": self.agency_name,
"sensor_orientation": self.sensor_orientation,
"sensor_sampling_rate": 0.01,
"declination_base": self.declination_base,
},
"geometry": {
"type": "Point",
"coordinates": [self.longitude, self.latitude, self.elevation],
},
}
OBSERVATORIES = [
Observatory(
id="BDT",
elevation=1682,
latitude=40.137,
longitude=254.763,
name="Boulder Test",
agency="USGS",
declination_base=5527,
),
Observatory(
id="BOU",
elevation=1682,
latitude=40.137,
longitude=254.763,
name="Boulder",
agency="USGS",
declination_base=5527,
),
Observatory(
id="TST",
elevation=1682,
latitude=40.137,
longitude=254.763,
name="Boulder Test (ObsRIO)",
agency="USGS",
declination_base=5527,
),
Observatory(
id="BRW",
elevation=10,
latitude=71.322,
longitude=203.378,
name="Barrow",
agency="USGS",
declination_base=10589,
),
Observatory(
id="BRT",
elevation=10,
latitude=71.322,
longitude=203.378,
name="Barrow Test (ObsRIO)",
agency="USGS",
declination_base=10589,
),
Observatory(
id="BSL",
elevation=8,
latitude=30.35,
longitude=270.365,
name="Stennis Space Center",
agency="USGS",
declination_base=215772,
),
Observatory(
id="CMO",
elevation=197,
latitude=64.874,
longitude=212.14,
name="College",
agency="USGS",
declination_base=12151,
),
Observatory(
id="CMT",
elevation=197,
latitude=64.874,
longitude=212.14,
name="College (ObsRIO)",
agency="USGS",
declination_base=12151,
),
Observatory(
id="DED",
elevation=10,
latitude=70.355,
longitude=211.207,
name="Deadhorse",
agency="USGS",
declination_base=10755,
),
Observatory(
id="DHT",
elevation=10,
latitude=70.355,
longitude=211.207,
name="Deadhorse Test (ObsRIO)",
agency="USGS",
declination_base=10755,
),
Observatory(
id="FRD",
elevation=69,
latitude=38.205,
longitude=282.627,
name="Fredericksburg",
agency="USGS",
declination_base=209690,
),
Observatory(
id="FRT",
elevation=69,
latitude=38.205,
longitude=282.627,
name="Fredericksburg Test",
agency="USGS",
declination_base=209690,
),
Observatory(
id="FRN",
elevation=331,
latitude=37.091,
longitude=240.282,
name="Fresno",
agency="USGS",
declination_base=8097,
),
Observatory(
id="GUA",
elevation=140,
latitude=13.588,
longitude=144.867,
name="Guam",
agency="USGS",
declination_base=764,
),
Observatory(
id="HON",
elevation=4,
latitude=21.316,
longitude=202.0,
name="Honolulu",
agency="USGS",
declination_base=5982,
),
Observatory(
id="NEW",
elevation=770,
latitude=48.265,
longitude=242.878,
name="Newport",
agency="USGS",
declination_base=9547,
),
Observatory(
id="SHU",
elevation=80,
latitude=55.348,
longitude=199.538,
name="Shumagin",
agency="USGS",
declination_base=7386,
),
Observatory(
id="SIT",
elevation=24,
latitude=57.058,
longitude=224.675,
name="Sitka",
agency="USGS",
declination_base=12349,
),
Observatory(
id="SJG",
elevation=424,
latitude=18.113,
longitude=293.849,
name="San Juan",
agency="USGS",
declination_base=208439,
),
Observatory(
id="SJT",
elevation=424,
latitude=18.113,
longitude=293.849,
name="San Juan Test",
agency="USGS",
declination_base=208439,
),
Observatory(
id="TUC",
elevation=946,
latitude=32.174,
longitude=249.267,
name="Tucson",
agency="USGS",
declination_base=5863,
),
Observatory(
id="USGS",
elevation=1682,
latitude=40.137,
longitude=254.764,
name="USGS",
agency="USGS",
declination_base=0,
),
Observatory(
id="BLC",
elevation=0,
latitude=64.3,
longitude=264.0,
name="Baker Lake",
agency="GSC",
declination_base=0,
),
Observatory(
id="BRD",
elevation=0,
latitude=49.6,
longitude=262.9,
name="Brandon",
agency="GSC",
declination_base=0,
),
Observatory(
id="CBB",
elevation=0,
latitude=69.2,
longitude=255.0,
name="Cambridge Bay",
agency="GSC",
declination_base=0,
),
Observatory(
id="EUA",
elevation=0,
latitude=55.3,
longitude=282.3,
name="Eureka",
agency="GSC",
declination_base=0,
),
Observatory(
id="FCC",
elevation=0,
latitude=58.8,
longitude=265.9,
name="Fort Churchill",
agency="GSC",
declination_base=0,
),
Observatory(
id="IQA",
elevation=0,
latitude=63.8,
longitude=291.5,
name="Iqaluit",
agency="GSC",
declination_base=0,
),
Observatory(
id="MEA",
elevation=0,
latitude=54.6,
longitude=246.7,
name="Meanook",
agency="GSC",
declination_base=0,
),
Observatory(
id="OTT",
elevation=0,
latitude=45.4,
longitude=284.5,
name="Ottawa",
agency="GSC",
declination_base=0,
),
Observatory(
id="RES",
elevation=0,
latitude=74.7,
longitude=265.1,
name="Resolute Bay",
agency="GSC",
declination_base=0,
),
Observatory(
id="SNK",
elevation=0,
latitude=62.4,
longitude=245.5,
name="Sanikiluaq",
agency="GSC",
declination_base=0,
),
Observatory(
id="STJ",
elevation=0,
latitude=47.6,
longitude=307.3,
name="St Johns",
agency="GSC",
declination_base=0,
),
Observatory(
id="VIC",
elevation=0,
latitude=48.6,
longitude=236.6,
name="Victoria",
agency="GSC",
declination_base=0,
),
Observatory(
id="YKC",
elevation=0,
latitude=62.4,
longitude=245.5,
name="Yellowknife",
agency="GSC",
declination_base=0,
),
Observatory(
id="HAD",
elevation=0,
latitude=51.0,
longitude=355.5,
name="Hartland",
agency="BGS",
declination_base=0,
),
Observatory(
id="HER",
elevation=0,
latitude=-34.4,
longitude=19.2,
name="Hermanus",
agency="SANSA",
declination_base=0,
),
Observatory(
id="KAK",
elevation=36,
latitude=53.77,
longitude=140.18,
name="Kakioka",
agency="JMA",
declination_base=0,
),
]
OBSERVATORY_INDEX = {o.id: o for o in OBSERVATORIES}