Sunday, November 28, 2021

Milk_Production

World wide Milk Production 1970 - 2018


The bar race chart shows milk production of top 15 countries over a period of 1970 to 2018. Please press the play button at the bottom right to play the animation.

World Milk Day

National Milk Day - India

Background

Milk Day is celebrated in India on 26th November 2021 in memory of the father of the white revolution, Dr. Verghese Kurien. In the year 2014, the Indian Dairy Association (IDA) took the initiative to celebrate National Milk Day in India. In the year 1965, Prime Minister Lal Bahadur Shastri assigned Dr. Kurien to create the National Dairy Development Board (NDDB).

Today

In India we have come a long way in becoming the world's largest milk producer. In the 70s the then chief minister of Maharashtra State had predicted that milk would be made available through taps, like tap water. India has achieved what he meant. Making milk available all when needed. I have plotted the 10 Largest Milk Producing Countries 2020. India was at the top with 196.18 million tonnes of milk production in 2019.

Sunday, November 14, 2021

Kerala_Tour_Day2

Kerala Tour

Munnar

Munnar rises as three mountain streams merge - Mudrapuzha, Nallathanni and Kundala. 1,600 m above sea level, this hill station was once the summer resort of the erstwhile British Government in South India. Sprawling tea plantations, picturesque towns, winding lanes and holiday facilities make this a popular resort town. Among the exotic flora found in the forests and grasslands here is the Neelakurinji. This flower which bathes the hills in blue once in every twelve years, will bloom next in 2030. Munnar also has the highest peak in South India, Anamudi, which towers over 2,695 m. The stay in Munnar was blissful.

Mattupetty

Another prime draw for visitors, located about 13 km from Munnar Town, is Mattupetty. Situated at a height of 1700 m above sea level, Mattupetty is known for its storage masonry dam and the beautiful lake, which offers pleasurable boat rides, enabling one to enjoy the surrounding hills and landscape. Mattupetty's fame is also attributed to the dairy farm run by the Indo-Swiss Livestock Project, where one can encounter different high yielding breeds of cows. We did a speed boat ride, that was exhilarating.

Echo Point

About 15 km from Munnar lies the famous Echo Point. Popular for its natural echo phenomenon, one can always see the area full of eager visitors throughout the year. At an altitude of about 600 ft, people love taking a walk in the lush greenery surrounding the place. It is an ideal picnic spot. People usually come across Echo Point while making the trip to Top Station, the highest point (1700m) in Munnar, on the Munnar-Kodaikanal road. Here the clouds seem like they are just an arm’slength away and one gets a brilliant view of the valley below. This is also a prime viewing spot for the Neelakurinji (Strobilantheskunthianus), flowers which bloom once every twelve years. We bought hand made soaps and chocolates.

Eravikulam National Park

One of the main attractions near Munnar is the Eravikulam National Park. This park is famous for its endangered inhabitant - the Nilgiri Tahr. Spread over an area of 97 sq. km., this park is also home to several species of rare butterflies, animals and birds. A great place for trekking, the park offers a magnificent view of the tea plantations caressed by blankets of mists. The park becomes a hot destination when the hill slopes here get covered in a carpet of blue, resulting from the flowering of the Neelakurinji. It is a plant endemic to this part of the Western Ghats which blooms once in twelve years. We walked to the highest point possible. We did see the Nilgiri Tahr. It did offer magnificent view of the tea plantations caressed by blankets of mists. The mighty waterfall was breathtaking.
Please visit the link for more information

The Interactive Map

Saturday, November 13, 2021

Kerala_Tour_Day1

Our Kerala Tour Day1

During Diwali holidays we traveled to Kerala from Mumbai. We visited the following places on Day1. All these places were worth visiting.

Marine Drive

Marine Drive is a picturesque promenade in Kochi, India. It is built facing the backwaters, and is a popular hangout for the local populace. Despite its name, no vehicles are allowed on the walkway. From Marine Drive we took a Harbour Cruise Ride to visit the island on the other side.

Chinese fishing nets

Chinese fishing nets (Cheena vala) are a type of stationary lift net in India. They are fishing nets that are fixed land installations for fishing.

Dutch Palace

The Mattancherry Palace is a Portuguese palace popularly known as the Dutch Palace, in Mattancherry, Kochi, in the Indian state of Kerala which features Kerala murals depicting portraits and exhibits of the Rajas of Kochi. The palace was included in the "tentative list" of UNESCO World Heritage Site. More information on it is available at the Dutch Palace

Jewish Synagogue

The Paradesi Synagogue, in a corner of Jew Town, is more than a hundred years old and houses many rare antiques. The synagogue, that woos many visitors, adds to the quaint charm of Mattancherry. The Jewish synagogue was built in 1568, almost 1500 years after the beginning of the Jewish connection with Kerala. It was built on the land, adjacent to the Mattancherry Palace, given by the erstwhile king of Cochin.

St Francis Church

The St. Francis Church, well-known for its beautiful architecture and ambience, is believed to be one of the oldest churches built by the Europeans in India. The church’s history dates back to 1503. More information on it is available at St Francis Church

Below is the interactive map of the above locations.

The interactive map was made using Leaflet which is the leading open-source JavaScript library for mobile-friendly interactive maps.

The code is available on my GitHub account. The map is available on my GitHub Page.

Monday, November 1, 2021

Data Organisation in spreadsheets : Part-III

Data Organisation in spreadsheets part III

Further to my earlier post, here is the last post on the topic.

-Make it a Rectangle

The best layout for your data within a spreadsheet is as a single big rectangle with rows corresponding to subjects and columns corresponding to variables.


The first row should contain variable names, and please do not use more than one rows for the variable names.


-Create a Data Dictionary 

It is helpful to have a separate file that explains what all of the variables are. It is helpful if this is laid out in rectangular form, so that the data analyst can make use of it in analyses.


Such a “data dictionary” might contain:

  • The exact variable name as in the data file
  • A version of the variable name that might be used in data visualizations
  • A longer explanation of what the variable means
  • The measurement units
  • Expected minimum and maximum values

-No Calculations in the Raw Data Files

Your primary data file should contain just the data and nothing else: no calculations, no graphs.


-Do Not Use Font Color or Highlighting as Data

As the logic will not be clear to the person analyzing the data. Instead add a column to comment on the value.


-Make Back ups

Make regular back ups in different locations.


-Use Data Validation to Avoid Errors

It might seem cumbersome but it will help you avoid data entry mistakes.

It would be worth it.


-Save the data in Plain Text Files

Keep the copy of your data files in a plain text format, with comma or tab delimiters.


- courtesy


Data Organization in Spreadsheets


Karl W. Broman & Kara H. Woo