📅  最后修改于: 2023-12-03 14:59:54.982000             🧑  作者: Mango
Chandrachaan is a Javascript library that provides an easy-to-use interface to interact with the Chandrayaan-2 mission's data. Chandrayaan-2 was India's second lunar exploration mission and Chandrachaan library allows you to explore the data collected by the mission using the power of Javascript.
To get started, you'll need to install Chandrachaan using npm:
npm install chandrachaan
Once installed, you can import the library using:
import Chandrachaan from 'chandrachaan';
const chandrachaan = new Chandrachaan();
Chandrachaan provides various methods to access the data collected by the Chandrayaan-2 mission. Here's an example of how to access the temperature data:
const temperatureData = chandrachaan.getTemperatureData();
console.log(temperatureData);
Chandrachaan can be used with various Javascript libraries to analyze the data. Here's an example of how to use D3.js to create a bar chart of the temperature data:
import * as d3 from 'd3';
const temperatureData = chandrachaan.getTemperatureData();
d3.select('body')
.selectAll('div')
.data(temperatureData)
.enter()
.append('div')
.style('height', d => d.temperature + 'px')
.text(d => d.temperature + ' °C');
Chandrachaan also provides options to visualize the data using maps, charts and plots. Here's an example of how to use Plotly.js to create a scatter plot of the temperature data:
import Plotly from 'plotly.js';
const temperatureData = chandrachaan.getTemperatureData();
const trace = {
x: temperatureData.map(d => d.longitude),
y: temperatureData.map(d => d.latitude),
mode: 'markers',
marker: {
size: temperatureData.map(d => 10 ** (d.temperature / 100)),
color: temperatureData.map(d => d.temperature),
colorscale: 'Viridis',
reversescale: true
}
};
const data = [ trace ];
Plotly.newPlot('myDiv', data);
Chandrachaan also provides options to filter the data based on various parameters such as location, altitude, temperature, etc. Here's an example of how to filter the temperature data to show only records with temperature above 0 °C:
const temperatureData = chandrachaan.getTemperatureData();
const filteredData = temperatureData.filter(d => d.temperature > 0);
console.log(filteredData);
Chandrachaan is a powerful Javascript library that allows you to access, analyze, visualize and filter the data collected by the Chandrayaan-2 mission. With Chandrachaan, you can dive deeper into the data and discover new insights about the moon and its environment.