Raster

Visualizing raster dataset from URL¶

In [1]:

import rastvectpy
import ipyleaflet
import ipywidgets as widgets
from ipyleaflet import Map, basemaps, WidgetControl
from ipywidgets import Dropdown, IntSlider, jslink

import rastvectpy import ipyleaflet import ipywidgets as widgets from ipyleaflet import Map, basemaps, WidgetControl from ipywidgets import Dropdown, IntSlider, jslink

In [2]:

m= rastvectpy.Map(center =[40, -100], zoom = 4)
url = 'https://github.com/opengeos/data/blob/main/raster/landsat7.tif?raw=true'
# url ='https://ims.cr.usgs.gov/browse/naip/fullres/TN/2018/201807_tennessee_naip_0x6000m_utm_cnir/34089/m_3408901_nw_16_060_20181202.jpg'
m.add_raster(url, name='Landsat7', fit_bounds=True)

m= rastvectpy.Map(center =[40, -100], zoom = 4) url = 'https://github.com/opengeos/data/blob/main/raster/landsat7.tif?raw=true' # url ='https://ims.cr.usgs.gov/browse/naip/fullres/TN/2018/201807_tennessee_naip_0x6000m_utm_cnir/34089/m_3408901_nw_16_060_20181202.jpg' m.add_raster(url, name='Landsat7', fit_bounds=True)

In [ ]:

# m.add_raster(url, name='Landsat7', colormap='viridis', opacity=0.5)

# m.add_raster(url, name='Landsat7', colormap='viridis', opacity=0.5)

In [3]:

slider = widgets.FloatSlider(description='Opacity:', min=0, max=1, value=0.1)
widgets.jslink((slider, 'value'), (m.layers[-1], 'opacity'))
control = WidgetControl(widget=slider, position='bottomright')
m.add(control)
m

slider = widgets.FloatSlider(description='Opacity:', min=0, max=1, value=0.1) widgets.jslink((slider, 'value'), (m.layers[-1], 'opacity')) control = WidgetControl(widget=slider, position='bottomright') m.add(control) m

Map(center=[37.77362148225351, -122.34097463930294], controls=(LayersControl(options=['position'], position='t…

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Last update: 2023-05-11