我正在尝试可视化从GIS导入的数据。大约有70个点,每个点都有地名和每年的年份数据和值。
name year mean geometry
0 Place 1 2008 105816 POINT (253662.995 663270.013)
1 Place 1 2009 94381 POINT (253662.995 663270.013)
2 Place 1 2010 101280 POINT (253662.995 663270.013)
3 Place 1 2011 86664 POINT (253662.995 663270.013)
4 Place 1 2012 83828 POINT (253662.995 663270.013)
5 Place 1 2013 91433 POINT (253662.995 663270.013)
6 Place 1 2014 90971 POINT (253662.995 663270.013)
7 Place 1 2015 140151 POINT (253662.995 663270.013)
8 Place 1 2016 104499 POINT (253662.995 663270.013)
9 Place 1 2017 110172 POINT (253662.995 663270.013)
10 Place 1 2018 111700 POINT (253662.995 663270.013)
11 Place 2 2008 99176 POINT (262062.995 669070.013)
12 Place 2 2009 101865 POINT (262062.995 669070.013)
13 Place 2 2010 80560 POINT (262062.995 669070.013)
14 Place 2 2011 61915 POINT (262062.995 669070.013)
15 Place 2 2012 74723 POINT (262062.995 669070.013)
16 Place 2 2013 71550 POINT (262062.995 669070.013)
17 Place 2 2014 239955 POINT (262062.995 669070.013)
18 Place 2 2015 93824 POINT (262062.995 669070.013)
19 Place 2 2016 71751 POINT (262062.995 669070.013)
20 Place 2 2017 86586 POINT (262062.995 669070.013)
21 Place 2 2018 74684 POINT (262062.995 669070.013)
22 Place 3 2008 180296 POINT (251662.995 663270.013)
23 Place 3 2009 165689 POINT (251662.995 663270.013)
24 Place 3 2010 175376 POINT (251662.995 663270.013)
我想使用滑块可视化数据,以仅显示具有所选年份值的点。
这就是我正在做的
def getPointCoords(row, geom, coord_type):
"""Calculates coordinates ('x' or 'y') of a Point geometry"""
if coord_type == 'x':
return row[geom].x
elif coord_type == 'y':
return row[geom].y
就是我得到的结果
UYOU
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