From 9e1fc95748709cd408aee06be52c4e2a535784d1 Mon Sep 17 00:00:00 2001
From: bgeels <bgeels@usgs.gov>
Date: Tue, 26 Mar 2024 14:35:25 -0600
Subject: [PATCH] Overhaul geomagio/Metadata.py
---
geomagio/Metadata.py | 1670 ++++++++----------------------------------
1 file changed, 320 insertions(+), 1350 deletions(-)
diff --git a/geomagio/Metadata.py b/geomagio/Metadata.py
index ebdb7b8c..a4ad6e64 100644
--- a/geomagio/Metadata.py
+++ b/geomagio/Metadata.py
@@ -1,1363 +1,333 @@
-"""Simulate metadata service until it is implemented.
-"""
-
from obspy import UTCDateTime
+from geomagio.metadata import Metadata, MetadataFactory, MetadataCategory
+
+
+class InstrumentCalibrations:
+ """
+ A class used to get calibrations from instrument metadata.
+
+ ...
+
+ Attributes
+ ----------
+ metadata_list : list
+ a list of metadata objects to be processed
+ previous_calibration : dict
+ a dictionary to store the previous calibration values for each axis and key
+ station : str
+ the station code, checked for consistency across all metadata objects
+ location : str
+ the location code, checked for consistency across all metadata objects
+ network : str
+ the network code, checked for consistency across all metadata objects
+
+ Methods
+ -------
+ get_calibrations():
+ Main method to gather applicable calibrations from the metadata list.
+ create_overlap_interval(current_metadata):
+ Creates an overlap interval from the current metadata.
+ update_overlap_interval(overlap_interval, current_metadata):
+ Updates the overlap interval with the current metadata.
+ update_overlap_interval_with_same_starttime(i, sorted_metadata_list, overlap_interval):
+ Updates the overlap interval with metadata that have the same starttime.
+ set_endtime(i, sorted_metadata_list, overlap_interval, current_metadata):
+ Sets the endtime for the overlap interval.
+ convert_to_calibration(overlap_metadata):
+ Converts overlapping metadata information to an applicable calibration.
+ get_channels(overlap_metadata):
+ Gets the channels for the applicable calibration.
+ """
+
+ def __init__(self, metadata_list):
+ """
+ Constructs necessary attributes for the InstrumentCalibrations object and verify consistency of metadata_list.
+
+ Parameters
+ ----------
+ metadata_list : list
+ a list of metadata objects to be processed
+ """
+ self.metadata_list = metadata_list
+ self.previous_calibration = {
+ f"{axis}_{key}": None
+ for axis in ["u", "v", "w"]
+ for key in ["constant", "bin", "offset"]
+ }
+ self.previous_calibration.update(
+ {"resistance": None, "temperature_scale": None, "type": None}
+ )
+
+ # Check for consistency in "station", "location", and "network" codes
+ stations = {metadata.station for metadata in metadata_list}
+ locations = {metadata.location for metadata in metadata_list}
+ networks = {metadata.network for metadata in metadata_list}
+
+ if len(stations) > 1 or len(locations) > 1 or len(networks) > 1:
+ raise ValueError(
+ "Inconsistent 'station', 'location', or 'network' codes in metadata_list"
+ )
+ else:
+ self.station = stations.pop()
+ self.location = locations.pop()
+ self.network = networks.pop()
+
+ def get_calibrations(self):
+ """
+ Main method to compile applicable calibrations from the metadata list.
+
+ Parameters
+ ----------
+ query_starttime : UTCDateTime
+ the query starttime
+
+ Returns
+ -------
+ list
+ a list of dictionaries, each representing an applicable calibration
+ """
+ sorted_metadata_list = sorted(
+ self.metadata_list,
+ key=lambda x: x.starttime if x.starttime is not None else UTCDateTime(0),
+ )
+ i = 0
+ calibrations = []
+ while i < len(sorted_metadata_list):
+ current_metadata = sorted_metadata_list[i]
+ overlap_interval = self.create_overlap_interval(current_metadata)
+ i = self.update_overlap_interval_with_same_starttime(
+ i, sorted_metadata_list, overlap_interval
+ )
+ self.set_endtime(
+ i, sorted_metadata_list, overlap_interval, current_metadata
+ )
+ calibration = self.convert_to_calibration(overlap_interval)
+ # if (
+ # calibration["end_time"] >= query_starttime
+ # or calibration["end_time"] == None
+ # ):
+ calibrations.append(calibration)
+ i += 1
+ return calibrations
+
+ def create_overlap_interval(self, current_metadata):
+ """
+ Creates an overlap interval from the current metadata.
+
+ Parameters
+ ----------
+ current_metadata : Metadata
+ the current metadata object
-def get_instrument(observatory, start_time=None, end_time=None, metadata=None):
+ Returns
+ -------
+ dict
+ a dictionary representing an overlap interval
+ """
+ overlap_interval = {"starttime": current_metadata.starttime}
+ self.update_overlap_interval(overlap_interval, current_metadata)
+ return overlap_interval
+
+ def update_overlap_interval(self, overlap_interval, current_metadata):
+ """
+ Updates the overlap interval with the current metadata.
+
+ Parameters
+ ----------
+ overlap_interval : dict
+ the overlap interval to be updated
+ current_metadata : Metadata
+ the current metadata object
+ """
+ for axis in ["u", "v", "w"]:
+ for key in ["constant", "bin", "offset"]:
+ current_key = f"{axis}_{key}"
+ if current_key in current_metadata.metadata:
+ overlap_interval[current_key] = current_metadata.metadata[
+ current_key
+ ]
+ self.previous_calibration[current_key] = current_metadata.metadata[
+ current_key
+ ]
+ elif current_key in self.previous_calibration:
+ overlap_interval[current_key] = self.previous_calibration[
+ current_key
+ ]
+ for key in ["resistance", "temperature_scale", "type"]:
+ if key in current_metadata.metadata:
+ overlap_interval[key] = current_metadata.metadata[key]
+ self.previous_calibration[key] = current_metadata.metadata[key]
+ elif key in self.previous_calibration:
+ overlap_interval[key] = self.previous_calibration[key]
+
+ def update_overlap_interval_with_same_starttime(
+ self, i, sorted_metadata_list, overlap_interval
+ ):
+ """
+ Updates the overlap interval with metadata that have the same starttime.
+
+ Parameters
+ ----------
+ i : int
+ the current index in the sorted metadata list
+ sorted_metadata_list : list
+ the sorted list of metadata objects
+ overlap_interval : dict
+ the overlap interval to be updated
+
+ Returns
+ -------
+ int
+ the updated index in the sorted metadata list
+ """
+ while (
+ i + 1 < len(sorted_metadata_list)
+ and sorted_metadata_list[i + 1].starttime
+ == sorted_metadata_list[i].starttime
+ ):
+ i += 1
+ next_metadata = sorted_metadata_list[i]
+ self.update_overlap_interval(overlap_interval, next_metadata)
+ return i
+
+ def set_endtime(self, i, sorted_metadata_list, overlap_interval, current_metadata):
+ """
+ Sets the endtime for the overlap interval.
+
+ Parameters
+ ----------
+ i : int
+ the current index in the sorted metadata list
+ sorted_metadata_list : list
+ the sorted list of metadata objects
+ overlap_interval : dict
+ the overlap interval to be updated
+ current_metadata : Metadata
+ the current metadata object
+ """
+ if (
+ i + 1 < len(sorted_metadata_list)
+ and sorted_metadata_list[i + 1].starttime != current_metadata.starttime
+ ):
+ overlap_interval["endtime"] = sorted_metadata_list[i + 1].starttime
+ else:
+ overlap_interval["endtime"] = current_metadata.endtime
+
+ def convert_to_calibration(self, overlap_metadata):
+ """
+ Converts an overlap_metadata object to an applicable calibration.
+
+ Parameters
+ ----------
+ overlap_metadata : dict
+ the metadata overlap data to be converted
+
+ Returns
+ -------
+ dict
+ a dictionary representing an applicable calibration
+ """
+ calibration = {
+ "network": self.network,
+ "station": self.station,
+ "location": self.location,
+ "start_time": overlap_metadata["starttime"],
+ "end_time": overlap_metadata["endtime"],
+ "instrument": {
+ "type": overlap_metadata["type"],
+ "channels": self.get_channels(overlap_metadata),
+ },
+ }
+ return calibration
+
+ def get_channels(self, overlap_metadata):
+ """
+ Gets the channels for the applicable calibration.
+
+ Parameters
+ ----------
+ overlap_metadata : dict
+ the metadata overlap data from which to get the channels
+
+ Returns
+ -------
+ dict
+ a dictionary representing the channels for the applicable calibration
+ """
+ channels = {}
+ for axis in ["U", "V", "W"]:
+ if (
+ f"{axis.lower()}_bin" in overlap_metadata
+ and overlap_metadata[f"{axis.lower()}_bin"] is not None
+ ):
+ channels[axis] = [
+ {
+ "channel": f"{axis}_Volt",
+ "offset": (
+ overlap_metadata[f"{axis.lower()}_offset"]
+ if overlap_metadata[f"{axis.lower()}_offset"] is not None
+ else 0
+ ),
+ "scale": overlap_metadata[f"{axis.lower()}_constant"],
+ },
+ {
+ "channel": f"{axis}_Bin",
+ "offset": 0,
+ "scale": overlap_metadata[f"{axis.lower()}_bin"],
+ },
+ ]
+ elif (
+ "resistance" in overlap_metadata
+ and overlap_metadata["resistance"] is not None
+ ):
+ channels[axis] = [
+ {
+ "channel": f"{axis}_Volt",
+ "offset": (
+ overlap_metadata[f"{axis.lower()}_offset"]
+ if overlap_metadata[f"{axis.lower()}_offset"] is not None
+ else 0
+ ),
+ "scale": overlap_metadata[f"{axis.lower()}_constant"]
+ / overlap_metadata["resistance"],
+ }
+ ]
+ return channels
+
+
+def get_instrument(
+ observatory, start_time=None, end_time=None, calibrations=None, metadata_url=None
+):
"""Get instrument metadata
Args:
observatory: observatory code
start_time: start time to match, or None to match any.
end_time: end time to match, or None to match any.
- metadata: use custom list, defaults to _INSTRUMENT_METADATA
+ calibrations: use custom list, defaults to pulling and converting metadata
Returns:
- list of matching metadata
+ list of applicable instrument calibrations
"""
- metadata = metadata or _INSTRUMENT_METADATA
- return [
- m
- for m in metadata
- if m["station"] == observatory
- and (end_time is None or m["start_time"] is None or m["start_time"] < end_time)
- and (start_time is None or m["end_time"] is None or m["end_time"] > start_time)
- ]
+ if not calibrations:
+ factory = MetadataFactory(
+ url=metadata_url or "https://staging-geomag.cr.usgs.gov/ws/secure/metadata",
+ )
+ query = Metadata(
+ category=MetadataCategory.INSTRUMENT,
+ starttime=start_time,
+ endtime=end_time,
+ station=observatory,
+ )
+ metadata = factory.get_metadata(query=query)
+ instrumentCalibrations = InstrumentCalibrations(metadata)
+ calibrations = instrumentCalibrations.get_calibrations()
-"""
-To make this list easier to maintain:
- - List NT network stations first, then other networks in alphabetical order
- - Within networks, alphabetize by station, then start_time.
- - When updating a metadata object, copy/paste the current one to the end of the list and update the endtime appropriately.
- - Then update the existing object with the new information.
-"""
-_INSTRUMENT_METADATA = [
- {
- "network": "NT",
- "station": "BDT",
- "start_time": None,
- "end_time": UTCDateTime("2023-09-22T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 20613, "scale": 966.7624}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 944.1253}],
- "W": [{"channel": "W_Volt", "offset": 47450, "scale": 975.5875}],
- },
- "electronics": {
- "serial": "E574",
- # these scale values are calculated manually.
- "x-scale": 966.7624, # nT/V
- "y-scale": 944.1253, # nT/V
- "z-scale": 975.5875, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0449",
- # these constants combine with instrument setting for offset
- "x-constant": 37027, # nT/mA
- "y-constant": 36160, # nT/mA
- "z-constant": 37365, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "BDT",
- "start_time": UTCDateTime("2023-09-22T00:00:00.000Z"),
- "end_time": UTCDateTime("2024-03-07T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 20729.5, "scale": 966.7624}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 944.1253}],
- "W": [{"channel": "W_Volt", "offset": 47042.5, "scale": 975.5875}],
- },
- "electronics": {
- "serial": "E574",
- # these scale values are calculated manually.
- "x-scale": 966.7624, # nT/V
- "y-scale": 944.1253, # nT/V
- "z-scale": 975.5875, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0449",
- # these constants combine with instrument setting for offset
- "x-constant": 37027, # nT/mA
- "y-constant": 36160, # nT/mA
- "z-constant": 37365, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "BDT",
- "start_time": UTCDateTime("2024-03-07T00:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 20724.67, "scale": 966.7624}],
- "V": [{"channel": "V_Volt", "offset": -13.59, "scale": 944.1253}],
- "W": [{"channel": "W_Volt", "offset": 47048.96, "scale": 975.5875}],
- },
- "electronics": {
- "serial": "E574",
- # these scale values are calculated manually.
- "x-scale": 966.7624, # nT/V
- "y-scale": 944.1253, # nT/V
- "z-scale": 975.5875, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0449",
- # these constants combine with instrument setting for offset
- "x-constant": 37027, # nT/mA
- "y-constant": 36160, # nT/mA
- "z-constant": 37365, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "BOU",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "BXX",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "BRT",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 506},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 505.6},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 506},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "BRW",
- "start_time": UTCDateTime("2023-10-24T22:45:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 9214, "scale": 5797.3}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 5777.6}],
- "W": [{"channel": "W_Volt", "offset": 37172, "scale": 5895.6}],
- },
- "electronics": {
- "serial": "????",
- # these scale values are calculated manually.
- "x-scale": 5797.3, # nT/V
- "y-scale": 5777.6, # nT/V
- "z-scale": 5895.6, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "????",
- # these constants combine with instrument setting for offset
- "x-constant": None, # nT/mA
- "y-constant": None, # nT/mA
- "z-constant": None, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "BSL",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "CMO",
- "start_time": UTCDateTime("2023-10-27T16:20:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 12620, "scale": 967.7}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 969.7}],
- "W": [{"channel": "W_Volt", "offset": 54907, "scale": 973.4}],
- },
- "electronics": {
- "serial": "E0568",
- # these scale values are used to convert voltage
- "x-scale": 967.7, # nT/V
- "y-scale": 969.7, # nT/V
- "z-scale": 973.4, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0443",
- # these constants combine with instrument setting for offset
- "x-constant": 37062, # nT/mA
- "y-constant": 37141, # nT/mA
- "z-constant": 37281, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "CMT",
- "start_time": UTCDateTime("2023-10-26T21:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 99.4},
- {"channel": "U_Bin", "offset": 0, "scale": 502.5},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 101.5},
- {"channel": "V_Bin", "offset": 0, "scale": 512.5},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100.98},
- {"channel": "W_Bin", "offset": 0, "scale": 509.15},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "DED",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 508.20},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 508.40},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 508.03},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "FDT",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "FRD",
- "start_time": None,
- "end_time": UTCDateTime("2023-08-23T00:00:00.000Z"),
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "FRD",
- "start_time": UTCDateTime("2023-08-23T00:00:00.000Z"),
- "end_time": UTCDateTime("2023-08-30T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 21639, "scale": 978.4}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 971.0}],
- "W": [{"channel": "W_Volt", "offset": 45573, "scale": 966.7}],
- },
- "electronics": {
- "serial": "E570",
- # these scale values are used to convert voltage
- "x-scale": 978.4, # nT/V
- "y-scale": 971.0, # nT/V
- "z-scale": 966.7, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0445",
- # these constants combine with instrument setting for offset
- "x-constant": 37474, # nT/mA
- "y-constant": 37191, # nT/mA
- "z-constant": 37025, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "FRD",
- "start_time": UTCDateTime("2023-08-30T00:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 21639, "scale": 978.4}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 971.0}],
- "W": [{"channel": "W_Volt", "offset": 45573, "scale": 966.7}],
- },
- "electronics": {
- "serial": "E570",
- # these scale values are used to convert voltage
- "x-scale": 978.4, # nT/V
- "y-scale": 971.0, # nT/V
- "z-scale": 966.7, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0445",
- # these constants combine with instrument setting for offset
- "x-constant": 37474, # nT/mA
- "y-constant": 37191, # nT/mA
- "z-constant": 37025, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "FRN",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 98.48},
- {"channel": "U_Bin", "offset": 0, "scale": 497.50},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100.60},
- {"channel": "V_Bin", "offset": 0, "scale": 506},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 99},
- {"channel": "W_Bin", "offset": 0, "scale": 501},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "GUA",
- "start_time": None,
- "end_time": UTCDateTime("2024-02-26T03:00:00.000Z"),
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "GUA",
- "start_time": UTCDateTime("2024-02-26T03:00:00.000Z"),
- "end_time": UTCDateTime("2024-03-07T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 35975, "scale": 314.28}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 310.48}],
- "W": [{"channel": "W_Volt", "offset": 7750, "scale": 317.5}],
- },
- "electronics": {
- "serial": "E0542",
- # these scale values are used to convert voltage
- "x-scale": 314.28, # V/nT
- "y-scale": 310.48, # V/nT
- "z-scale": 317.5, # V/nT
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0420",
- # these constants combine with instrument setting for offset
- "x-constant": 37085, # nT/mA
- "y-constant": 36637, # nT/mA
- "z-constant": 37465, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "GUA",
- "start_time": UTCDateTime("2024-03-07T00:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 35976, "scale": 314.28}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 310.48}],
- "W": [{"channel": "W_Volt", "offset": 7745, "scale": 317.5}],
- },
- "electronics": {
- "serial": "E0542",
- # these scale values are used to convert voltage
- "x-scale": 314.28, # V/nT
- "y-scale": 310.48, # V/nT
- "z-scale": 317.5, # V/nT
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0420",
- # these constants combine with instrument setting for offset
- "x-constant": 37085, # nT/mA
- "y-constant": 36637, # nT/mA
- "z-constant": 37465, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "GUT",
- "start_time": None,
- "end_time": UTCDateTime("2023-09-22T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 35989, "scale": 314.28}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 310.48}],
- "W": [{"channel": "W_Volt", "offset": 7654, "scale": 317.5}],
- },
- "electronics": {
- "serial": "E0542",
- # these scale values are used to convert voltage
- "x-scale": 314.28, # V/nT
- "y-scale": 310.48, # V/nT
- "z-scale": 317.5, # V/nT
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0420",
- # these constants combine with instrument setting for offset
- "x-constant": 37085, # nT/mA
- "y-constant": 36637, # nT/mA
- "z-constant": 37465, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "GUT",
- "start_time": UTCDateTime("2023-09-22T00:00:00.000Z"),
- "end_time": UTCDateTime("2024-02-26T03:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 35975, "scale": 314.28}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 310.48}],
- "W": [{"channel": "W_Volt", "offset": 7750, "scale": 317.5}],
- },
- "electronics": {
- "serial": "E0542",
- # these scale values are used to convert voltage
- "x-scale": 314.28, # V/nT
- "y-scale": 310.48, # V/nT
- "z-scale": 317.5, # V/nT
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0420",
- # these constants combine with instrument setting for offset
- "x-constant": 37085, # nT/mA
- "y-constant": 36637, # nT/mA
- "z-constant": 37465, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "GUT",
- "start_time": UTCDateTime("2024-02-26T03:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "HON",
- "start_time": None,
- "end_time": UTCDateTime("2024-02-20T20:30:00.000Z"),
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "HON",
- "start_time": UTCDateTime("2024-02-20T20:30:00.000Z"),
- "end_time": UTCDateTime("2024-03-07T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 27126, "scale": 315.4}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 315.0}],
- "W": [{"channel": "W_Volt", "offset": 21107.5, "scale": 311.7}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E558",
- # these scale values are used to convert voltage
- # these are calculated using Ohm's law, given scaling resistor value, and given nT/mA values.
- "x-scale": 315.4, # nT/V
- "y-scale": 315.0, # nT/V
- "z-scale": 311.7, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0428",
- # these constants combine with instrument setting for offset
- "x-constant": 37220, # nT/mA
- "y-constant": 37175, # nT/mA
- "z-constant": 36775, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "HON",
- "start_time": UTCDateTime("2024-03-07T00:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 27126, "scale": 315.4}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 315.0}],
- "W": [{"channel": "W_Volt", "offset": 21207.5, "scale": 311.7}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E558",
- # these scale values are used to convert voltage
- # these are calculated using Ohm's law, given scaling resistor value, and given nT/mA values.
- "x-scale": 315.4, # nT/V
- "y-scale": 315.0, # nT/V
- "z-scale": 311.7, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0428",
- # these constants combine with instrument setting for offset
- "x-constant": 37220, # nT/mA
- "y-constant": 37175, # nT/mA
- "z-constant": 36775, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "HOT",
- "start_time": None,
- "end_time": UTCDateTime("2022-07-14T16:07:30.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 0, "scale": 971.8}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 970.6}],
- "W": [{"channel": "W_Volt", "offset": 0, "scale": 960.2}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E558",
- # these scale values are used to convert voltage
- # these are calculated using Ohm's law, given scaling resistor value, and given nT/mA values.
- "x-scale": 971.8, # nT/V
- "y-scale": 970.6, # nT/V
- "z-scale": 960.2, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0428",
- # these constants combine with instrument setting for offset
- "x-constant": 37220, # nT/mA
- "y-constant": 37175, # nT/mA
- "z-constant": 36775, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "HOT",
- "start_time": UTCDateTime("2022-07-14T16:07:30.000Z"),
- "end_time": UTCDateTime("2023-09-22T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 27123, "scale": 315.4}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 315.0}],
- "W": [{"channel": "W_Volt", "offset": 21158, "scale": 311.7}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E558",
- # these scale values are used to convert voltage
- # these are calculated using Ohm's law, given scaling resistor value, and given nT/mA values.
- "x-scale": 315.4, # nT/V
- "y-scale": 315.0, # nT/V
- "z-scale": 311.7, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0428",
- # these constants combine with instrument setting for offset
- "x-constant": 37220, # nT/mA
- "y-constant": 37175, # nT/mA
- "z-constant": 36775, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "HOT",
- "start_time": UTCDateTime("2023-09-22T00:00:00.000Z"),
- "end_time": UTCDateTime("2024-02-20T20:30:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 27126, "scale": 315.4}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 315.0}],
- "W": [{"channel": "W_Volt", "offset": 21107.5, "scale": 311.7}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E558",
- # these scale values are used to convert voltage
- # these are calculated using Ohm's law, given scaling resistor value, and given nT/mA values.
- "x-scale": 315.4, # nT/V
- "y-scale": 315.0, # nT/V
- "z-scale": 311.7, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0428",
- # these constants combine with instrument setting for offset
- "x-constant": 37220, # nT/mA
- "y-constant": 37175, # nT/mA
- "z-constant": 36775, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "HOT",
- "start_time": UTCDateTime("2024-02-20T20:30:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "NEW",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "LLO",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "SHU",
- "start_time": None,
- "end_time": UTCDateTime("2023-06-28T00:00:00.000Z"),
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 505},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 505},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 505},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "SHU",
- "start_time": UTCDateTime("2023-06-28T00:00:00.000Z"),
- "end_time": UTCDateTime("2023-09-07T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 19710, "scale": 944.935}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 964.909}],
- "W": [{"channel": "W_Volt", "offset": 48068, "scale": 966.893}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E566",
- # these scale values are used to convert voltage
- # these are calculated using Ohm's law, given scaling resistor value (38.3 kohm), and given nT/mA values.
- "x-scale": 944.935, # nT/V
- "y-scale": 964.909, # nT/V
- "z-scale": 966.893, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0441",
- # these constants combine with instrument setting for offset
- "x-constant": 36191, # nT/mA
- "y-constant": 36956, # nT/mA
- "z-constant": 37032, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "SHU",
- "start_time": UTCDateTime("2023-09-07T00:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 19710, "scale": 975.1}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 969.4}],
- "W": [{"channel": "W_Volt", "offset": 48068, "scale": 978.5}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E0598",
- # these scale values are used to convert voltage
- "x-scale": 975.1, # nT/V
- "y-scale": 969.4, # nT/V
- "z-scale": 978.5, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0460",
- "x-constant": 37348, # nT/mA
- "y-constant": 37127, # nT/mA
- "z-constant": 37477, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "SIT",
- "start_time": None,
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "SJG",
- "start_time": None,
- "end_time": UTCDateTime("2023-08-18T19:02:34.000Z"),
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "SJG",
- "start_time": UTCDateTime("2023-08-18T19:02:34.000Z"),
- "end_time": UTCDateTime("2023-08-30T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 27047, "scale": 313.2034}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 312.2797}],
- "W": [{"channel": "W_Volt", "offset": 24288, "scale": 311.9576}],
- },
- "electronics": {
- "serial": "E0543",
- # these scale values are calculated manually
- "x-scale": 313.2034, # nT/V
- "y-scale": 312.2797, # nT/V
- "z-scale": 311.9576, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0419",
- # these constants combine with instrument setting for offset
- "x-constant": 36958, # nT/mA
- "y-constant": 36849, # nT/mA
- "z-constant": 36811, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "SJG",
- "start_time": UTCDateTime("2023-08-30T00:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 26947.5, "scale": 313.2034}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 312.2797}],
- "W": [{"channel": "W_Volt", "offset": 24690, "scale": 311.9576}],
- },
- "electronics": {
- "serial": "E0543",
- # these scale values are calculated manually
- "x-scale": 313.2034, # nT/V
- "y-scale": 312.2797, # nT/V
- "z-scale": 311.9576, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0419",
- # these constants combine with instrument setting for offset
- "x-constant": 36958, # nT/mA
- "y-constant": 36849, # nT/mA
- "z-constant": 36811, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "SJT",
- "start_time": None,
- "end_time": UTCDateTime("2023-08-18T19:02:34.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 27047, "scale": 313.2034}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 312.2797}],
- "W": [{"channel": "W_Volt", "offset": 24288, "scale": 311.9576}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E0543",
- # these scale values are calculated manually
- "x-scale": 313.2034, # nT/V
- "y-scale": 312.2797, # nT/V
- "z-scale": 311.9576, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0419",
- # these constants combine with instrument setting for offset
- "x-constant": 36958, # nT/mA
- "y-constant": 36849, # nT/mA
- "z-constant": 36811, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "SJT",
- "start_time": UTCDateTime("2023-08-18T19:02:34.000Z"),
- "end_time": None,
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "TUC",
- "start_time": None,
- "end_time": UTCDateTime("2023-03-29T00:00:00.000Z"),
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 500},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 500},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 500},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "TUC",
- "start_time": UTCDateTime("2023-03-29T00:00:00.000Z"),
- "end_time": UTCDateTime("2023-08-30T00:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 24024, "scale": 978.355}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 965.901}],
- "W": [{"channel": "W_Volt", "offset": 40040, "scale": 954.543}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E571",
- # these scale values are calculated manually
- "x-scale": 978.355, # nT/V
- "y-scale": 965.901, # nT/V
- "z-scale": 954.543, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0446",
- # these constants combine with instrument setting for offset
- "x-constant": 37471, # nT/mA
- "y-constant": 36994, # nT/mA
- "z-constant": 36559, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "TUC",
- "start_time": UTCDateTime("2023-08-30T00:00:00.000Z"),
- "end_time": None,
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 24016.5, "scale": 978.355}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 965.901}],
- "W": [{"channel": "W_Volt", "offset": 39953.5, "scale": 954.543}],
- },
- # this info should get updated when available
- "electronics": {
- "serial": "E571",
- # these scale values are calculated manually
- "x-scale": 978.355, # nT/V
- "y-scale": 965.901, # nT/V
- "z-scale": 954.543, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0446",
- # these constants combine with instrument setting for offset
- "x-constant": 37471, # nT/mA
- "y-constant": 36994, # nT/mA
- "z-constant": 36559, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "BRW",
- "start_time": None,
- "end_time": UTCDateTime("2023-10-23T20:00:00.000Z"),
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 100},
- {"channel": "U_Bin", "offset": 0, "scale": 506},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 100},
- {"channel": "V_Bin", "offset": 0, "scale": 505.6},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100},
- {"channel": "W_Bin", "offset": 0, "scale": 506},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "BRW",
- "start_time": UTCDateTime("2023-10-23T19:00:00.000Z"),
- "end_time": UTCDateTime("2023-10-24T22:45:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 9217, "scale": 5797.3}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 5777.6}],
- "W": [{"channel": "W_Volt", "offset": 56442, "scale": 5895.6}],
- },
- "electronics": {
- "serial": "????",
- # these scale values are calculated manually.
- "x-scale": 5797.3, # nT/V
- "y-scale": 5777.6, # nT/V
- "z-scale": 5895.6, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "????",
- # these constants combine with instrument setting for offset
- "x-constant": None, # nT/mA
- "y-constant": None, # nT/mA
- "z-constant": None, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "CMO",
- "start_time": None,
- "end_time": UTCDateTime("2023-10-26T21:00:00.000Z"),
- "instrument": {
- "type": "Narod",
- "channels": {
- "U": [
- {"channel": "U_Volt", "offset": 0, "scale": 99.4},
- {"channel": "U_Bin", "offset": 0, "scale": 502.5},
- ],
- "V": [
- {"channel": "V_Volt", "offset": 0, "scale": 101.5},
- {"channel": "V_Bin", "offset": 0, "scale": 512.5},
- ],
- "W": [
- {"channel": "W_Volt", "offset": 0, "scale": 100.98},
- {"channel": "W_Bin", "offset": 0, "scale": 509.15},
- ],
- },
- },
- },
- {
- "network": "NT",
- "station": "CMT",
- "start_time": None,
- "end_time": UTCDateTime("2023-10-26T21:00:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 0, "scale": 967.7}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 969.7}],
- "W": [{"channel": "W_Volt", "offset": 0, "scale": 973.4}],
- },
- "electronics": {
- "serial": "E0568",
- # these scale values are used to convert voltage
- "x-scale": 967.7, # nT/V
- "y-scale": 969.7, # nT/V
- "z-scale": 973.4, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0443",
- # these constants combine with instrument setting for offset
- "x-constant": 37062, # nT/mA
- "y-constant": 37141, # nT/mA
- "z-constant": 37281, # nT/mA
- },
- },
- },
- {
- "network": "NT",
- "station": "CMO",
- "start_time": UTCDateTime("2023-10-26T21:00:00.000Z"),
- "end_time": UTCDateTime("2023-10-27T16:20:00.000Z"),
- "instrument": {
- "type": "FGE",
- "channels": {
- # each channel maps to a list of components to calculate nT
- # TODO: calculate these lists based on "FGE" type
- "U": [{"channel": "U_Volt", "offset": 0, "scale": 967.7}],
- "V": [{"channel": "V_Volt", "offset": 0, "scale": 969.7}],
- "W": [{"channel": "W_Volt", "offset": 0, "scale": 973.4}],
- },
- "electronics": {
- "serial": "E0568",
- # these scale values are used to convert voltage
- "x-scale": 967.7, # nT/V
- "y-scale": 969.7, # nT/V
- "z-scale": 973.4, # nT/V
- "temperature-scale": 0.01, # V/K
- },
- "sensor": {
- "serial": "S0443",
- # these constants combine with instrument setting for offset
- "x-constant": 37062, # nT/mA
- "y-constant": 37141, # nT/mA
- "z-constant": 37281, # nT/mA
- },
- },
- },
-]
+ return [
+ c
+ for c in calibrations
+ if c["station"] == observatory
+ and (end_time is None or c["start_time"] is None or c["start_time"] < end_time)
+ and (start_time is None or c["end_time"] is None or c["end_time"] > start_time)
+ ]
--
GitLab