Functions
	gettimestamp (year, month, day)

Variables
	args = docopt(__doc__, version='0.1')

	easting = args['<easting>']

	northing = args['<northing>']

	zone = args['<zone>']

	letter = args['<letter>']

	latitude

	longitude

str	model = 'IGRF'

int	day = 1

	x

	y = json.loads(x.text)

	result = y['result'][0]

	declination = result['declination']

Detailed Description

Create magnetic declination table from UTM coordinates in degrees
Requires `pip install docopt numpy utm`

Usage:
    makedeclinationtable.py <easting> <northing> <zone> <letter>

Arguments:
    easting   UTM Easting of the site
    northing  UTM Northing of the site
    zone      UTM zone
    letter    UTM letter

Function Documentation

◆ gettimestamp()

makedeclinationtable.gettimestamp	(	year,
		month,
		day )

Definition at line 24 of file makedeclinationtable.py.

def gettimestamp(year, month, day):
    d = date(year, month, day)
    ts = calendar.timegm(d.timetuple())
    dt = datetime.utcfromtimestamp(ts)
    fts = dt.replace(tzinfo=timezone.utc).timestamp()
    return int(fts)
 

Variable Documentation

◆ args

makedeclinationtable.args = docopt(__doc__, version='0.1')

Definition at line 31 of file makedeclinationtable.py.

◆ easting

makedeclinationtable.easting = args['<easting>']

Definition at line 32 of file makedeclinationtable.py.

◆ northing

makedeclinationtable.northing = args['<northing>']

Definition at line 33 of file makedeclinationtable.py.

◆ zone

makedeclinationtable.zone = args['<zone>']

Definition at line 34 of file makedeclinationtable.py.

◆ letter

makedeclinationtable.letter = args['<letter>']

Definition at line 35 of file makedeclinationtable.py.

◆ latitude

makedeclinationtable.latitude

Definition at line 36 of file makedeclinationtable.py.

◆ longitude

makedeclinationtable.longitude

Definition at line 36 of file makedeclinationtable.py.

◆ model

str makedeclinationtable.model = 'IGRF'

Definition at line 39 of file makedeclinationtable.py.

◆ day

int makedeclinationtable.day = 1

Definition at line 40 of file makedeclinationtable.py.

◆ x

makedeclinationtable.x

Initial value:

=  requests.get('https://www.ngdc.noaa.gov/geomag-web/calculators/calculateDeclination?lat1='+str(latitude) + \
                '&lon1='+str(longitude) + \
                '&model='+model +  \
                '&startYear='+str(year) + \
                '&startMonth='+str(month) + \
                '&startDay='+str(day) + \
                '&resultFormat=json')

Definition at line 44 of file makedeclinationtable.py.

◆ y

makedeclinationtable.y = json.loads(x.text)

Definition at line 51 of file makedeclinationtable.py.

◆ result

makedeclinationtable.result = y['result'][0]

Definition at line 52 of file makedeclinationtable.py.

◆ declination

makedeclinationtable.declination = result['declination']

Definition at line 53 of file makedeclinationtable.py.

Functions

Variables