1. analysis-vicky
  2. notebooks
In [1]:
import os
import rasterio as rio
import numpy as np
import matplotlib.pyplot as plt
from rasterio.plot import show
from numpy.random import choice
import geopandas as gpd
import earthpy as et
import datetime as dt
In [2]:
from IPython.display import HTML

HTML('''<script>
code_show=true; 
function code_toggle() {
 if (code_show){
 $('div.input').hide();
 } else {
 $('div.input').show();
 }
 code_show = !code_show
} 
$( document ).ready(code_toggle);
</script>

<form action="javascript:code_toggle()"><input type="submit" value="Click here to toggle on/off the raw code."></form>''')
Out[2]:
In [3]:
sjer_plot_locations = gpd.read_file('/home/vdo/Downloads/September_2018_Cargo_Tracks.shp')
In [4]:
sjer_plot_locations.shape
Out[4]:
(533577, 28)
In [5]:
sjer_plot_locations.head()
Out[5]:
OBJECTID TRACKID MMSI ELP_SEC ST_DATE EN_DATE SOGPT1 SOGPT2 AVG_SOG DISTSPDKTS ... Fuel_Type Fuel_Categ Oil_Cargo_ Oil_Cargo1 Fuel_Capac Oil_Carg_1 F9 Shape_Leng DISTSPDKM geometry
0 1 0.0 209109000 5.0 2018-09-10 22:42:23 2018-09-10 22:42:28 11.7 11.8 11.8 7.2 ... Low Sulfur Fuel Oil Heavy Floater N/A N/A =1.81*10^6+(-5713*Length)+(5.92*Length)^2' N/A None 18.510487 22 LINESTRING (1009186.073899999 331727.304199999...
1 2 1.0 209109000 53.0 2018-09-10 22:42:28 2018-09-10 22:43:21 11.8 11.9 11.9 11.9 ... Low Sulfur Fuel Oil Heavy Floater N/A N/A =1.81*10^6+(-5713*Length)+(5.92*Length)^2' N/A None 324.508015 22 LINESTRING (1009201.6467 331737.3104999997, 10...
2 3 2.0 209109000 169.0 2018-09-10 22:43:21 2018-09-10 22:46:10 11.9 11.9 11.9 12.1 ... Low Sulfur Fuel Oil Heavy Floater N/A N/A =1.81*10^6+(-5713*Length)+(5.92*Length)^2' N/A None 1048.430250 22 LINESTRING (1009483.9781 331897.2930999994, 10...
3 4 3.0 209109000 46.0 2018-09-10 22:46:10 2018-09-10 22:46:56 11.9 12.1 12.0 12.1 ... Low Sulfur Fuel Oil Heavy Floater N/A N/A =1.81*10^6+(-5713*Length)+(5.92*Length)^2' N/A None 285.784024 22 LINESTRING (1010401.274499999 332405.006899999...
4 5 4.0 209109000 9.0 2018-09-10 22:46:56 2018-09-10 22:47:05 12.1 12.0 12.1 10.7 ... Low Sulfur Fuel Oil Heavy Floater N/A N/A =1.81*10^6+(-5713*Length)+(5.92*Length)^2' N/A None 49.516635 22 LINESTRING (1010648.4014 332548.5366999991, 10...

5 rows × 28 columns

In [6]:
for c in sjer_plot_locations.columns:
    print(c)

OBJECTID
TRACKID
MMSI
ELP_SEC
ST_DATE
EN_DATE
SOGPT1
SOGPT2
AVG_SOG
DISTSPDKTS
SEG_LEN_KM
COARSE_TYP
SIMPLE_TYP
IMO
LENGTH
OBJECTID_1
AIS_Numeri
AIS_Shipty
Fuel_Type
Fuel_Categ
Oil_Cargo_
Oil_Cargo1
Fuel_Capac
Oil_Carg_1
F9
Shape_Leng
DISTSPDKM
geometry
In [7]:
sjer_plot_locations.geometry
Out[7]:
0         LINESTRING (1009186.073899999 331727.304199999...
1         LINESTRING (1009201.6467 331737.3104999997, 10...
2         LINESTRING (1009483.9781 331897.2930999994, 10...
3         LINESTRING (1010401.274499999 332405.006899999...
4         LINESTRING (1010648.4014 332548.5366999991, 10...
                                ...                        
533572    LINESTRING (1240605.2652 356043.8478999995, 12...
533573    LINESTRING (1240771.4081 355933.5546000004, 12...
533574    LINESTRING (1242768.457699999 354447.005799999...
533575    LINESTRING (1244290.4827 353259.1302000005, 12...
533576    LINESTRING (1247415.304400001 350791.126800000...
Name: geometry, Length: 533577, dtype: object
In [8]:
sjer_plot_locations.geometry[0]
Out[8]:
In [10]:
type(sjer_plot_locations.geometry[0])
Out[10]:
shapely.geometry.linestring.LineString
In [9]:
sjer_plot_locations.geometry[0].coords[:]
Out[9]:
[(1009186.0738999993, 331727.3041999992),
 (1009201.6467000004, 331737.3104999997)]
In [ ]: