mapgen_overlay Namespace Reference

Functions
def	get_palette (palfile)
def	get_crs_from_proj (projStr)
def	normalize_lon (lons)
def	calculate_gridline_increments (minval, maxval)

Variables
	parser = argparse.ArgumentParser(description="add overlays to mapped PNG images output from mapgen (or l3mapgen)")
	type
	str
	help
	default
	None
	action
	float
	choices
	args = parser.parse_args()
	ofile = args.ofile
	ofilePath = Path(args.ifile)
	pinfofile = args.projinfo
dictionary	pinfo = {}
list	asString = ['proj','scale_type']
	key
	value
list	pinfokeys = ['minX','maxX','minY','maxY','north','south','east','west','datamin','datamax','scale_type','proj']
tuple	img_extent_meters = (pinfo['minX'],pinfo['maxX'],pinfo['minY'],pinfo['maxY'])
tuple	img_extent = (pinfo['west'],pinfo['east'],pinfo['south'],pinfo['north'])
	img = plt.imread(args.ifile)
int	dpi = 72
	imgwidth = img.shape[1]/float(dpi)
	imgheight = img.shape[0]/float(dpi)
	padheight = np.ceil(imgwidth*0.3)
	padwidth = np.ceil(imgheight*0.3)
	figwidth = np.round(imgwidth + padwidth, decimals=2)
	figheight = np.round(imgheight + padheight, decimals=2)
	figrows = int(np.ceil(4*figheight))
	fig = plt.figure(figsize=(figwidth, figheight), dpi=dpi)
def	crs = get_crs_from_proj(pinfo['proj'])
	bottom = int(np.floor(0.025*figrows))
	ax = plt.subplot2grid((figrows,7),(0,0),rowspan=figrows-bottom, colspan=7, fig=fig,projection=crs)
	extent
	origin
	transform
	label
	fontsize
	resolution
	color
	linewidth
int	labelsize = 14 * (figheight / 14.0)
bool	labelgrid = True
	gl
	bottom_labels
	xlines
	ylines
	xlabel_style
	ylabel_style
def	lons = calculate_gridline_increments(pinfo['west'],pinfo['east'])
def	lats = calculate_gridline_increments(pinfo['south'],pinfo['north'])
	xlocator
	ylocator
	cbax = plt.subplot2grid((figrows,7),(figrows-bottom,2),fig=fig,rowspan=bottom,colspan=3)
def	cmap = get_palette(args.palfile)
	norm = mpl.colors.Normalize(vmin=pinfo['datamin'], vmax=pinfo['datamax'])
	formatter = None
	cb
	cbartitle
	size
	left
	right
	top
	bbox_inches
	pad_inches
	transparent

Function Documentation

calculate_gridline_increments()

def mapgen_overlay.calculate_gridline_increments	(		minval,
			maxval
	)

Definition at line 87 of file mapgen_overlay.py.

get_crs_from_proj()

def mapgen_overlay.get_crs_from_proj

(

projStr

)

Definition at line 38 of file mapgen_overlay.py.

get_palette()

def mapgen_overlay.get_palette

(

palfile

)

Definition at line 13 of file mapgen_overlay.py.

normalize_lon()

def mapgen_overlay.normalize_lon

(

lons

)

Definition at line 78 of file mapgen_overlay.py.

Variable Documentation

action

action

Definition at line 105 of file mapgen_overlay.py.

args

args = parser.parse_args()

Definition at line 126 of file mapgen_overlay.py.

asString

list asString = ['proj','scale_type']

Definition at line 138 of file mapgen_overlay.py.

ax

ax = plt.subplot2grid((figrows,7),(0,0),rowspan=figrows-bottom, colspan=7, fig=fig,projection=crs)

Definition at line 180 of file mapgen_overlay.py.

bbox_inches

bbox_inches

Definition at line 248 of file mapgen_overlay.py.

bottom

bottom = int(np.floor(0.025*figrows))

Definition at line 179 of file mapgen_overlay.py.

bottom_labels

bottom_labels

Definition at line 208 of file mapgen_overlay.py.

cb

cb

Initial value:

=  mpl.colorbar.ColorbarBase(cbax, cmap=cmap,
                                norm=norm,
                                orientation='horizontal',
                                format=formatter)

Definition at line 236 of file mapgen_overlay.py.

cbartitle

cbartitle

Definition at line 242 of file mapgen_overlay.py.

cbax

cbax = plt.subplot2grid((figrows,7),(figrows-bottom,2),fig=fig,rowspan=bottom,colspan=3)

Definition at line 223 of file mapgen_overlay.py.

choices

choices

Definition at line 112 of file mapgen_overlay.py.

cmap

def cmap = get_palette(args.palfile)

Definition at line 225 of file mapgen_overlay.py.

color

color

Definition at line 194 of file mapgen_overlay.py.

crs

crs = get_crs_from_proj(pinfo['proj'])

Definition at line 176 of file mapgen_overlay.py.

default

default

Definition at line 103 of file mapgen_overlay.py.

dpi

dpi = 72

Definition at line 160 of file mapgen_overlay.py.

extent

extent

Definition at line 186 of file mapgen_overlay.py.

fig

fig = plt.figure(figsize=(figwidth, figheight), dpi=dpi)

Definition at line 173 of file mapgen_overlay.py.

figheight

figheight = np.round(imgheight + padheight, decimals=2)

Definition at line 170 of file mapgen_overlay.py.

figrows

figrows = int(np.ceil(4*figheight))

Definition at line 171 of file mapgen_overlay.py.

figwidth

figwidth = np.round(imgwidth + padwidth, decimals=2)

Definition at line 169 of file mapgen_overlay.py.

float

float

Definition at line 110 of file mapgen_overlay.py.

fontsize

fontsize

Definition at line 190 of file mapgen_overlay.py.

formatter

formatter = None

Definition at line 228 of file mapgen_overlay.py.

gl

gl

Initial value:

=  ax.gridlines(draw_labels=labelgrid, dms=False,
                    x_inline=False, y_inline=False,
                    linewidth=2, color='gray', alpha=0.5)

Definition at line 205 of file mapgen_overlay.py.

help

help

Definition at line 102 of file mapgen_overlay.py.

img

img = plt.imread(args.ifile)

Definition at line 157 of file mapgen_overlay.py.

img_extent

tuple img_extent = (pinfo['west'],pinfo['east'],pinfo['south'],pinfo['north'])

Definition at line 155 of file mapgen_overlay.py.

img_extent_meters

img_extent_meters = (pinfo['minX'],pinfo['maxX'],pinfo['minY'],pinfo['maxY'])

Definition at line 154 of file mapgen_overlay.py.

imgheight

imgheight = img.shape[0]/float(dpi)

Definition at line 164 of file mapgen_overlay.py.

imgwidth

imgwidth = img.shape[1]/float(dpi)

Definition at line 163 of file mapgen_overlay.py.

key

key

Definition at line 143 of file mapgen_overlay.py.

label

label

Definition at line 190 of file mapgen_overlay.py.

labelgrid

bool labelgrid = True

Definition at line 201 of file mapgen_overlay.py.

labelsize

int labelsize = 14 * (figheight / 14.0)

Definition at line 197 of file mapgen_overlay.py.

lats

def lats = calculate_gridline_increments(pinfo['south'],pinfo['north'])

Definition at line 216 of file mapgen_overlay.py.

left

left

Definition at line 246 of file mapgen_overlay.py.

linewidth

linewidth

Definition at line 194 of file mapgen_overlay.py.

lons

def lons = calculate_gridline_increments(pinfo['west'],pinfo['east'])

Definition at line 215 of file mapgen_overlay.py.

None

None

Definition at line 103 of file mapgen_overlay.py.

norm

norm = mpl.colors.Normalize(vmin=pinfo['datamin'], vmax=pinfo['datamax'])

Definition at line 227 of file mapgen_overlay.py.

ofile

string ofile = args.ofile

Definition at line 128 of file mapgen_overlay.py.

ofilePath

ofilePath = Path(args.ifile)

Definition at line 130 of file mapgen_overlay.py.

origin

origin

Definition at line 186 of file mapgen_overlay.py.

pad_inches

pad_inches

Definition at line 248 of file mapgen_overlay.py.

padheight

padheight = np.ceil(imgwidth*0.3)

Definition at line 166 of file mapgen_overlay.py.

padwidth

padwidth = np.ceil(imgheight*0.3)

Definition at line 167 of file mapgen_overlay.py.

parser

parser = argparse.ArgumentParser(description="add overlays to mapped PNG images output from mapgen (or l3mapgen)")

Definition at line 101 of file mapgen_overlay.py.

pinfo

dictionary pinfo = {}

Definition at line 137 of file mapgen_overlay.py.

pinfofile

string pinfofile = args.projinfo

Definition at line 133 of file mapgen_overlay.py.

pinfokeys

list pinfokeys = ['minX','maxX','minY','maxY','north','south','east','west','datamin','datamax','scale_type','proj']

Definition at line 149 of file mapgen_overlay.py.

resolution

resolution

Definition at line 194 of file mapgen_overlay.py.

right

right

Definition at line 246 of file mapgen_overlay.py.

size

size

Definition at line 242 of file mapgen_overlay.py.

str

str

Definition at line 102 of file mapgen_overlay.py.

top

top

Definition at line 246 of file mapgen_overlay.py.

transform

transform

Definition at line 186 of file mapgen_overlay.py.

transparent

transparent

Definition at line 248 of file mapgen_overlay.py.

type

type

Definition at line 102 of file mapgen_overlay.py.

value

value

Definition at line 143 of file mapgen_overlay.py.

xlabel_style

xlabel_style

Definition at line 212 of file mapgen_overlay.py.

xlines

xlines

Definition at line 210 of file mapgen_overlay.py.

xlocator

xlocator

Definition at line 218 of file mapgen_overlay.py.

ylabel_style

ylabel_style

Definition at line 213 of file mapgen_overlay.py.

ylines

ylines

Definition at line 211 of file mapgen_overlay.py.

ylocator

ylocator

Definition at line 219 of file mapgen_overlay.py.