spyndex | Awesome Spectral Indices in Python
kandi X-RAY | spyndex Summary
kandi X-RAY | spyndex Summary
The Awesome Spectral Indices is a standardized ready-to-use curated list of spectral indices that can be used as expressions for computing spectral indices in remote sensing applications. The list was born initially to supply spectral indices for Google Earth Engine through eemont and spectral, but given the necessity to compute spectral indices for other object classes outside the Earth Engine ecosystem, a new package was required. Spyndex is a python package that uses the spectral indices from the Awesome Spectral Indices list and creates an expression evaluation method that is compatible with python object classes that support overloaded operators (e.g. numpy.ndarray, pandas.Series, xarray.DataArray).
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spyndex Key Features
spyndex Examples and Code Snippets
import spyndex
import xarray as xr
import matplotlib.pyplot as plt
from rasterio import plot
# Open a dataset (in this case a xarray.DataArray)
snt = spyndex.datasets.open("sentinel")
# Scale the data (remember that the valid domain for reflectance
import spyndex
import pandas as pd
import seaborn as sns
import matplotlib.pyplot as plt
# Open a dataset (in this case a pandas.DataFrame)
df = spyndex.datasets.open("spectral")
# Compute the desired spectral indices
idx = spyndex.computeIndex(
import spyndex
import numpy as np
import xarray as xr
N = np.random.normal(0.6,0.10,10000)
R = np.random.normal(0.1,0.05,10000)
da = xr.DataArray(
np.array([N,R]).reshape(2,100,100),
dims = ("band","x","y"),
coords = {"band": ["NIR","Re
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QUESTION
I have js files Dashboard and Adverts. I managed to get Dashboard to list the information in one json file (advertisers), but when clicking on an advertiser I want it to navigate to a separate page that will display some data (Say title and text) from the second json file (productadverts). I can't get it to work. Below is the code for the Dashboard and next for Adverts. Then the json files
...ANSWER
Answered 2020-May-17 at 23:55The new object to get params in React Navigation 5 is:
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